lttng/org.eclipse.tracecompass.lttng2.control.ui.tests/testfiles/CreateTreeTest.cfg

   1 ####################################################################
   2 # Copyright (c) 2012, 2014 Ericsson
   3 #
   4 # All rights reserved. This program and the accompanying materials are
   5 # made available under the terms of the Eclipse Public License v1.0 which
   6 # accompanies this distribution, and is available at
   7 # http://www.eclipse.org/legal/epl-v10.html
   8 #
   9 # Contributors:
  10 #    Bernd Hufmann - Initial API and implementation
  11 ####################################################################
  12 ####################################################################
  13 # Scenario: Initialize
  14 ####################################################################
  15 <SCENARIO>
  16 Initialize
  17 <COMMAND_INPUT>
  18 lttng version
  19 </COMMAND_INPUT>
  20 <COMMAND_RESULT>
  21 0
  22 </COMMAND_RESULT>
  23 <COMMAND_OUTPUT>
  24 lttng version 2.0.0 - Annedd'ale
  25 Web site: http://lttng.org/
  26
  27 lttng is free software and under the GPL license and part LGPL
  28 </COMMAND_OUTPUT>
  29
  30 <COMMAND_INPUT>
  31 lttng list
  32 </COMMAND_INPUT>
  33 <COMMAND_RESULT>
  34 0
  35 </COMMAND_RESULT>
  36 <COMMAND_OUTPUT>
  37 Currently no available tracing session
  38 </COMMAND_OUTPUT>
  39
  40 <COMMAND_INPUT>
  41 lttng list -k
  42 </COMMAND_INPUT>
  43 <COMMAND_RESULT>
  44 0
  45 </COMMAND_RESULT>
  46 <COMMAND_OUTPUT>
  47 Kernel events
  48 -------------
  49       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint)
  50       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint)
  51       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint)
  52
  53 </COMMAND_OUTPUT>
  54
  55 <COMMAND_INPUT>
  56 lttng list -u
  57 </COMMAND_INPUT>
  58 <COMMAND_RESULT>
  59 0
  60 </COMMAND_RESULT>
  61 <COMMAND_OUTPUT>
  62 UST events:
  63 -------------
  64
  65 PID: 9379 - Name: /home/user/git/lttng-ust/tests/hello.cxx/.libs/lt-hello
  66     ust_tests_hello:tptest_sighandler (loglevel: TRACE_WARNING (4)) (type: tracepoint)
  67     ust_tests_hello:tptest (loglevel: TRACE_DEBUG_FUNCTION (12)) (type: tracepoint)
  68
  69 PID: 4852 - Name: /home/user/git/lttng-ust/tests/hello.cxx/.libs/lt-hello
  70     ust_tests_hello:tptest_sighandler (loglevel: TRACE_WARNING (4)) (type: tracepoint)
  71     ust_tests_hello:tptest (loglevel: TRACE_DEBUG_FUNCTION (12)) (type: tracepoint)
  72
  73 </COMMAND_OUTPUT>
  74 </SCENARIO>
  75
  76 ####################################################################
  77 # Scenario: Create and destroy session
  78 ####################################################################
  79 <SCENARIO>
  80 SessionHandling
  81 <SCENARIO>
  82 <COMMAND_INPUT>
  83 lttng create mysession
  84 </COMMAND_INPUT>
  85 <COMMAND_RESULT>
  86 0
  87 </COMMAND_RESULT>
  88 <COMMAND_OUTPUT>
  89 Session mysession created.
  90 Traces will be written in /home/user/lttng-traces/mysession-20120314-132824
  91 </COMMAND_OUTPUT>
  92
  93 <COMMAND_INPUT>
  94 lttng list mysession
  95 </COMMAND_INPUT>
  96 <COMMAND_RESULT>
  97 0
  98 </COMMAND_RESULT>
  99 <COMMAND_OUTPUT>
 100 Tracing session mysession: [inactive]
 101     Trace path: /home/user/lttng-traces/mysession-20120314-132824
 102
 103 </COMMAND_OUTPUT>
 104
 105 <COMMAND_INPUT>
 106 lttng destroy mysession
 107 </COMMAND_INPUT>
 108 <COMMAND_RESULT>
 109 0
 110 </COMMAND_RESULT>
 111 <COMMAND_OUTPUT>
 112 Session mysession destroyed.
 113 </COMMAND_OUTPUT>
 114
 115 <COMMAND_INPUT>
 116 lttng start mysession
 117 </COMMAND_INPUT>
 118 <COMMAND_RESULT>
 119 0
 120 </COMMAND_RESULT>
 121 <COMMAND_OUTPUT>
 122 Tracing started for session mysession.
 123 </COMMAND_OUTPUT>
 124
 125 <COMMAND_INPUT>
 126 lttng stop mysession
 127 </COMMAND_INPUT>
 128 <COMMAND_RESULT>
 129 0
 130 </COMMAND_RESULT>
 131 <COMMAND_OUTPUT>
 132 Tracing stopped for session mysession.
 133 </COMMAND_OUTPUT>
 134
 135 </SCENARIO>
 136
 137 ####################################################################
 138 # Scenario: Create and destroy session
 139 ####################################################################
 140 <SCENARIO>
 141 SessionHandlingWithPath
 142 <SCENARIO>
 143 <COMMAND_INPUT>
 144 lttng create mysession -o /home/user/temp
 145 </COMMAND_INPUT>
 146 <COMMAND_RESULT>
 147 0
 148 </COMMAND_RESULT>
 149 <COMMAND_OUTPUT>
 150 Session mysession created.
 151 Traces will be written in /home/user/temp
 152 </COMMAND_OUTPUT>
 153
 154 <COMMAND_INPUT>
 155 lttng list mysession
 156 </COMMAND_INPUT>
 157 <COMMAND_RESULT>
 158 0
 159 </COMMAND_RESULT>
 160 <COMMAND_OUTPUT>
 161 Tracing session mysession: [inactive]
 162     Trace path: /home/user/temp
 163
 164 </COMMAND_OUTPUT>
 165
 166 <COMMAND_INPUT>
 167 lttng destroy mysession
 168 </COMMAND_INPUT>
 169 <COMMAND_RESULT>
 170 0
 171 </COMMAND_RESULT>
 172 <COMMAND_OUTPUT>
 173 Session mysession destroyed.
 174 </COMMAND_OUTPUT>
 175
 176 </SCENARIO>
 177
 178
 179 ####################################################################
 180 # Scenario: Enable events from kernel provider events
 181 ####################################################################
 182 <SCENARIO>
 183 Scenario1
 184
 185
 186 <COMMAND_INPUT>
 187 lttng enable-event sched_kthread_stop,sched_kthread_stop_ret -k -s mysession --tracepoint
 188 </COMMAND_INPUT>
 189 <COMMAND_RESULT>
 190 0
 191 </COMMAND_RESULT>
 192 <COMMAND_OUTPUT>
 193 kernel event sched_kthread_stop created in channel channel0
 194 kernel sched_kthread_stop_ret created in channel channel0
 195 </COMMAND_OUTPUT>
 196
 197 <COMMAND_INPUT>
 198 lttng list mysession
 199 </COMMAND_INPUT>
 200 <COMMAND_RESULT>
 201 0
 202 </COMMAND_RESULT>
 203 <COMMAND_OUTPUT>
 204 Tracing session mysession: [inactive]
 205     Trace path: /home/user/lttng-traces/mysession-20120314-132824
 206
 207 === Domain: Kernel ===
 208
 209 Channels:
 210 -------------
 211 - channel0: [enabled]
 212
 213     Attributes:
 214       overwrite mode: 0
 215       subbufers size: 262144
 216       number of subbufers: 4
 217       switch timer interval: 0
 218       read timer interval: 200
 219       output: splice()
 220
 221     Events:
 222       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 223       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 224
 225 </COMMAND_OUTPUT>
 226
 227 <COMMAND_INPUT>
 228 lttng disable-event sched_kthread_stop_ret,sched_kthread_stop -k -s mysession -c channel0
 229 </COMMAND_INPUT>
 230 <COMMAND_RESULT>
 231 0
 232 </COMMAND_RESULT>
 233 <COMMAND_OUTPUT>
 234 kernel event sched_kthread_stop_ret disabled in channel channel0
 235 kernel event sched_kthread_stop disabled in channel channel0
 236 </COMMAND_OUTPUT>
 237
 238 <COMMAND_INPUT>
 239 lttng enable-event sched_kthread_stop -k -s mysession -c channel0 --tracepoint
 240 </COMMAND_INPUT>
 241 <COMMAND_RESULT>
 242 0
 243 </COMMAND_RESULT>
 244 <COMMAND_OUTPUT>
 245 kernel event sched_kthread_stop enabled in channel channel0
 246 </COMMAND_OUTPUT>
 247
 248 </SCENARIO>
 249
 250 ####################################################################
 251 # Scenario: Enable events from UST provider events
 252 ####################################################################
 253 <SCENARIO>
 254 Scenario2
 255
 256 <COMMAND_INPUT>
 257 lttng enable-channel mychannel -u -s mysession --subbuf-size 16384 --num-subbuf 2 --switch-timer 200 --read-timer 100
 258 </COMMAND_INPUT>
 259 <COMMAND_RESULT>
 260 0
 261 </COMMAND_RESULT>
 262 <COMMAND_OUTPUT>
 263 UST channel mychannel enabled for session mysession
 264 </COMMAND_OUTPUT>
 265
 266 <COMMAND_INPUT>
 267 lttng list mysession
 268 </COMMAND_INPUT>
 269 <COMMAND_RESULT>
 270 0
 271 </COMMAND_RESULT>
 272 <COMMAND_OUTPUT>
 273 Tracing session mysession: [inactive]
 274     Trace path: /home/user/temp
 275
 276 === Domain: UST global ===
 277
 278 Channels:
 279 -------------
 280 - mychannel: [enabled]
 281
 282     Attributes:
 283       overwrite mode: 0
 284       subbufers size: 16384
 285       number of subbufers: 2
 286       switch timer interval: 200
 287       read timer interval: 100
 288       output: mmap()
 289
 290     Events:
 291       None
 292
 293 </COMMAND_OUTPUT>
 294
 295 <COMMAND_INPUT>
 296 lttng enable-event ust_tests_hello:tptest_sighandler,ust_tests_hello:tptest -u -s mysession --tracepoint
 297 </COMMAND_INPUT>
 298 <COMMAND_RESULT>
 299 0
 300 </COMMAND_RESULT>
 301 <COMMAND_OUTPUT>
 302 UST event ust_tests_hello:tptest_sighandler in channel channel0
 303 UST sched_ust_tests_hello:tptest created in channel channel0
 304 </COMMAND_OUTPUT>
 305
 306 <COMMAND_INPUT>
 307 lttng list mysession
 308 </COMMAND_INPUT>
 309 <COMMAND_RESULT>
 310 0
 311 </COMMAND_RESULT>
 312 <COMMAND_OUTPUT>
 313 Tracing session mysession: [inactive]
 314     Trace path: /home/user/temp
 315
 316 === Domain: UST global ===
 317
 318 Channels:
 319 -------------
 320 - mychannel: [enabled]
 321
 322     Attributes:
 323       overwrite mode: 0
 324       subbufers size: 16384
 325       number of subbufers: 2
 326       switch timer interval: 200
 327       read timer interval: 100
 328       output: mmap()
 329
 330     Events:
 331       ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled]
 332       ust_tests_hello:tptest (type: tracepoint) [enabled]
 333
 334 </COMMAND_OUTPUT>
 335
 336 <COMMAND_INPUT>
 337 lttng disable-event ust_tests_hello:tptest -u -s mysession -c mychannel
 338 </COMMAND_INPUT>
 339 <COMMAND_RESULT>
 340 0
 341 </COMMAND_RESULT>
 342 <COMMAND_OUTPUT>
 343 kernel event ust_tests_hello:tptest in channel mychannel
 344 </COMMAND_OUTPUT>
 345
 346 <COMMAND_INPUT>
 347 lttng enable-event ust_tests_hello:tptest -u -s mysession -c mychannel --tracepoint
 348 </COMMAND_INPUT>
 349 <COMMAND_RESULT>
 350 0
 351 </COMMAND_RESULT>
 352 <COMMAND_OUTPUT>
 353 kernel event ust_tests_hello:tptest enabled in channel mychannel
 354 </COMMAND_OUTPUT>
 355
 356 </SCENARIO>
 357
 358 <SCENARIO>
 359 Scenario3
 360
 361 <COMMAND_INPUT>
 362 lttng enable-channel mychannel -k -s mysession --overwrite --subbuf-size 16384 --num-subbuf 4 --switch-timer 100 --read-timer 200
 363 </COMMAND_INPUT>
 364 <COMMAND_RESULT>
 365 0
 366 </COMMAND_RESULT>
 367 <COMMAND_OUTPUT>
 368 Kernel channel mychannel enabled for session mysession
 369 </COMMAND_OUTPUT>
 370
 371 <COMMAND_INPUT>
 372 lttng list mysession
 373 </COMMAND_INPUT>
 374 <COMMAND_RESULT>
 375 0
 376 </COMMAND_RESULT>
 377 <COMMAND_OUTPUT>
 378 Tracing session mysession: [inactive]
 379     Trace path: /home/user/lttng-traces/mysession-20120314-132824
 380
 381 === Domain: Kernel ===
 382
 383 Channels:
 384 -------------
 385 - mychannel: [enabled]
 386
 387     Attributes:
 388       overwrite mode: 1
 389       subbufers size: 16384
 390       number of subbufers: 4
 391       switch timer interval: 100
 392       read timer interval: 200
 393       output: splice()
 394
 395     Events:
 396       None
 397
 398 </COMMAND_OUTPUT>
 399
 400 <COMMAND_INPUT>
 401 lttng enable-channel mychannel2 -k -s mysession --subbuf-size 32768 --num-subbuf 2 --switch-timer 100 --read-timer 200
 402 </COMMAND_INPUT>
 403 <COMMAND_RESULT>
 404 0
 405 </COMMAND_RESULT>
 406 <COMMAND_OUTPUT>
 407 Kernel channel mychannel2 enabled for session mysession
 408 </COMMAND_OUTPUT>
 409
 410 <COMMAND_INPUT>
 411 lttng list mysession
 412 </COMMAND_INPUT>
 413 <COMMAND_RESULT>
 414 0
 415 </COMMAND_RESULT>
 416 <COMMAND_OUTPUT>
 417 Tracing session mysession: [inactive]
 418     Trace path: /home/user/lttng-traces/mysession-20120314-132824
 419
 420 === Domain: Kernel ===
 421
 422 Channels:
 423 -------------
 424 - mychannel: [enabled]
 425
 426     Attributes:
 427       overwrite mode: 1
 428       subbufers size: 16384
 429       number of subbufers: 4
 430       switch timer interval: 100
 431       read timer interval: 200
 432       output: splice()
 433
 434     Events:
 435       None
 436
 437 - mychannel2: [enabled]
 438
 439     Attributes:
 440       overwrite mode: 0
 441       subbufers size: 32768
 442       number of subbufers: 2
 443       switch timer interval: 100
 444       read timer interval: 200
 445       output: splice()
 446
 447     Events:
 448       None
 449
 450 </COMMAND_OUTPUT>
 451
 452
 453 <COMMAND_INPUT>
 454 lttng disable-channel mychannel,mychannel2 -k -s mysession
 455 </COMMAND_INPUT>
 456 <COMMAND_RESULT>
 457 0
 458 </COMMAND_RESULT>
 459 <COMMAND_OUTPUT>
 460 Kernel channel mychannel disabled for session mysession
 461 Kernel channel mychannel2 disabled for session mysession
 462 </COMMAND_OUTPUT>
 463
 464 <COMMAND_INPUT>
 465 lttng enable-channel mychannel,mychannel2 -k -s mysession
 466 </COMMAND_INPUT>
 467 <COMMAND_RESULT>
 468 0
 469 </COMMAND_RESULT>
 470 <COMMAND_OUTPUT>
 471 Kernel channel mychannel enabled for session mysession
 472 Kernel channel mychannel2 enabled for session mysession
 473 </COMMAND_OUTPUT>
 474
 475 <COMMAND_INPUT>
 476 lttng enable-event sched_kthread_stop,sched_kthread_stop_ret -k -s mysession --tracepoint
 477 </COMMAND_INPUT>
 478 <COMMAND_RESULT>
 479 0
 480 </COMMAND_RESULT>
 481 <COMMAND_OUTPUT>
 482 kernel event sched_kthread_stop created in channel channel0
 483 kernel sched_kthread_stop_ret created in channel channel0
 484 </COMMAND_OUTPUT>
 485
 486 <COMMAND_INPUT>
 487 lttng list mysession
 488 </COMMAND_INPUT>
 489 <COMMAND_RESULT>
 490 0
 491 </COMMAND_RESULT>
 492 <COMMAND_OUTPUT>
 493 Tracing session mysession: [inactive]
 494     Trace path: /home/user/lttng-traces/mysession-20120314-132824
 495
 496 === Domain: Kernel ===
 497
 498 Channels:
 499 -------------
 500 - mychannel: [enabled]
 501
 502     Attributes:
 503       overwrite mode: 1
 504       subbufers size: 16384
 505       number of subbufers: 4
 506       switch timer interval: 100
 507       read timer interval: 200
 508       output: splice()
 509
 510     Events:
 511       None
 512
 513 - mychannel2: [enabled]
 514
 515     Attributes:
 516       overwrite mode: 0
 517       subbufers size: 32768
 518       number of subbufers: 2
 519       switch timer interval: 100
 520       read timer interval: 200
 521       output: splice()
 522
 523     Events:
 524       None
 525
 526 - channel0: [enabled]
 527
 528     Attributes:
 529       overwrite mode: 0
 530       subbufers size: 262144
 531       number of subbufers: 4
 532       switch timer interval: 0
 533       read timer interval: 200
 534       output: splice()
 535
 536     Events:
 537       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 538       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 539
 540 </COMMAND_OUTPUT>
 541
 542 <COMMAND_INPUT>
 543 lttng enable-event sched_wakeup_new -k -s mysession --tracepoint
 544 </COMMAND_INPUT>
 545 <COMMAND_RESULT>
 546 0
 547 </COMMAND_RESULT>
 548 <COMMAND_OUTPUT>
 549 kernel event sched_wakeup_new created in channel channel0
 550 </COMMAND_OUTPUT>
 551
 552 <COMMAND_INPUT>
 553 lttng list mysession
 554 </COMMAND_INPUT>
 555 <COMMAND_RESULT>
 556 0
 557 </COMMAND_RESULT>
 558 <COMMAND_OUTPUT>
 559 Tracing session mysession: [inactive]
 560     Trace path: /home/user/lttng-traces/mysession-20120314-132824
 561
 562 === Domain: Kernel ===
 563
 564 Channels:
 565 -------------
 566 - mychannel: [enabled]
 567
 568     Attributes:
 569       overwrite mode: 1
 570       subbufers size: 16384
 571       number of subbufers: 4
 572       switch timer interval: 100
 573       read timer interval: 200
 574       output: splice()
 575
 576     Events:
 577       None
 578
 579 - mychannel2: [enabled]
 580
 581     Attributes:
 582       overwrite mode: 0
 583       subbufers size: 32768
 584       number of subbufers: 2
 585       switch timer interval: 100
 586       read timer interval: 200
 587       output: splice()
 588
 589     Events:
 590       None
 591
 592 - channel0: [enabled]
 593
 594     Attributes:
 595       overwrite mode: 0
 596       subbufers size: 262144
 597       number of subbufers: 4
 598       switch timer interval: 0
 599       read timer interval: 200
 600       output: splice()
 601
 602     Events:
 603       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 604       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 605       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 606
 607 </COMMAND_OUTPUT>
 608
 609 <COMMAND_INPUT>
 610 lttng enable-event -a -k -s mysession -c mychannel2 --tracepoint
 611 </COMMAND_INPUT>
 612 <COMMAND_RESULT>
 613 0
 614 </COMMAND_RESULT>
 615 <COMMAND_OUTPUT>
 616 All kernel event sched_kthread_stop created in channel channel0
 617 </COMMAND_OUTPUT>
 618
 619 <COMMAND_INPUT>
 620 lttng list mysession
 621 </COMMAND_INPUT>
 622 <COMMAND_RESULT>
 623 0
 624 </COMMAND_RESULT>
 625 <COMMAND_OUTPUT>
 626 Tracing session mysession: [inactive]
 627     Trace path: /home/user/lttng-traces/mysession-20120314-132824
 628
 629 === Domain: Kernel ===
 630
 631 Channels:
 632 -------------
 633 - mychannel: [enabled]
 634
 635     Attributes:
 636       overwrite mode: 1
 637       subbufers size: 16384
 638       number of subbufers: 4
 639       switch timer interval: 100
 640       read timer interval: 200
 641       output: splice()
 642
 643     Events:
 644       None
 645
 646 - mychannel2: [enabled]
 647
 648     Attributes:
 649       overwrite mode: 0
 650       subbufers size: 32768
 651       number of subbufers: 2
 652       switch timer interval: 100
 653       read timer interval: 200
 654       output: splice()
 655
 656     Events:
 657       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 658       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 659       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 660
 661 - channel0: [enabled]
 662
 663     Attributes:
 664       overwrite mode: 0
 665       subbufers size: 262144
 666       number of subbufers: 4
 667       switch timer interval: 0
 668       read timer interval: 200
 669       output: splice()
 670
 671     Events:
 672       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 673       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 674       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 675
 676 </COMMAND_OUTPUT>
 677
 678 <COMMAND_INPUT>
 679 lttng enable-event -a -k -s mysession -c mychannel --syscall
 680 </COMMAND_INPUT>
 681 <COMMAND_RESULT>
 682 0
 683 </COMMAND_RESULT>
 684 <COMMAND_OUTPUT>
 685 All kernel system calls are enabled in channel mychannel
 686 </COMMAND_OUTPUT>
 687
 688 <COMMAND_INPUT>
 689 lttng list mysession
 690 </COMMAND_INPUT>
 691 <COMMAND_RESULT>
 692 0
 693 </COMMAND_RESULT>
 694 <COMMAND_OUTPUT>
 695 Tracing session mysession: [inactive]
 696     Trace path: /home/user/lttng-traces/mysession-20120314-132824
 697
 698 === Domain: Kernel ===
 699
 700 Channels:
 701 -------------
 702 - mychannel: [enabled]
 703
 704     Attributes:
 705       overwrite mode: 1
 706       subbufers size: 16384
 707       number of subbufers: 4
 708       switch timer interval: 100
 709       read timer interval: 200
 710       output: splice()
 711
 712     Events:
 713       syscalls (type: syscall) [enabled]
 714
 715 - mychannel2: [enabled]
 716
 717     Attributes:
 718       overwrite mode: 0
 719       subbufers size: 32768
 720       number of subbufers: 2
 721       switch timer interval: 100
 722       read timer interval: 200
 723       output: splice()
 724
 725     Events:
 726       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 727       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 728       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 729
 730 - channel0: [enabled]
 731
 732     Attributes:
 733       overwrite mode: 0
 734       subbufers size: 262144
 735       number of subbufers: 4
 736       switch timer interval: 0
 737       read timer interval: 200
 738       output: splice()
 739
 740     Events:
 741       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 742       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 743       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 744
 745 </COMMAND_OUTPUT>
 746
 747 <COMMAND_INPUT>
 748 lttng enable-event -a -k -s mysession --syscall
 749 </COMMAND_INPUT>
 750 <COMMAND_RESULT>
 751 0
 752 </COMMAND_RESULT>
 753 <COMMAND_OUTPUT>
 754 All kernel system calls are enabled in channel channel0
 755 </COMMAND_OUTPUT>
 756
 757 <COMMAND_INPUT>
 758 lttng list mysession
 759 </COMMAND_INPUT>
 760 <COMMAND_RESULT>
 761 0
 762 </COMMAND_RESULT>
 763 <COMMAND_OUTPUT>
 764 Tracing session mysession: [inactive]
 765     Trace path: /home/user/lttng-traces/mysession-20120314-132824
 766
 767 === Domain: Kernel ===
 768
 769 Channels:
 770 -------------
 771 - mychannel: [enabled]
 772
 773     Attributes:
 774       overwrite mode: 1
 775       subbufers size: 16384
 776       number of subbufers: 4
 777       switch timer interval: 100
 778       read timer interval: 200
 779       output: splice()
 780
 781     Events:
 782       syscalls (type: syscall) [enabled]
 783
 784 - mychannel2: [enabled]
 785
 786     Attributes:
 787       overwrite mode: 0
 788       subbufers size: 32768
 789       number of subbufers: 2
 790       switch timer interval: 100
 791       read timer interval: 200
 792       output: splice()
 793
 794     Events:
 795       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 796       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 797       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 798
 799 - channel0: [enabled]
 800
 801     Attributes:
 802       overwrite mode: 0
 803       subbufers size: 262144
 804       number of subbufers: 4
 805       switch timer interval: 0
 806       read timer interval: 200
 807       output: splice()
 808
 809     Events:
 810       syscalls (type: syscall) [enabled]
 811       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 812       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 813       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 814
 815 </COMMAND_OUTPUT>
 816
 817 <COMMAND_INPUT>
 818 lttng enable-event -a -k -s mysession --syscall
 819 </COMMAND_INPUT>
 820 <COMMAND_RESULT>
 821 0
 822 </COMMAND_RESULT>
 823 <COMMAND_OUTPUT>
 824 All kernel system calls are enabled in channel channel0
 825 </COMMAND_OUTPUT>
 826
 827 <COMMAND_INPUT>
 828 lttng list mysession
 829 </COMMAND_INPUT>
 830 <COMMAND_RESULT>
 831 0
 832 </COMMAND_RESULT>
 833 <COMMAND_OUTPUT>
 834 Tracing session mysession: [inactive]
 835     Trace path: /home/user/lttng-traces/mysession-20120314-132824
 836
 837 === Domain: Kernel ===
 838
 839 Channels:
 840 -------------
 841 - mychannel: [enabled]
 842
 843     Attributes:
 844       overwrite mode: 1
 845       subbufers size: 16384
 846       number of subbufers: 4
 847       switch timer interval: 100
 848       read timer interval: 200
 849       output: splice()
 850
 851     Events:
 852       syscalls (type: syscall) [enabled]
 853
 854 - mychannel2: [enabled]
 855
 856     Attributes:
 857       overwrite mode: 0
 858       subbufers size: 32768
 859       number of subbufers: 2
 860       switch timer interval: 100
 861       read timer interval: 200
 862       output: splice()
 863
 864     Events:
 865       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 866       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 867       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 868
 869 - channel0: [enabled]
 870
 871     Attributes:
 872       overwrite mode: 0
 873       subbufers size: 262144
 874       number of subbufers: 4
 875       switch timer interval: 0
 876       read timer interval: 200
 877       output: splice()
 878
 879     Events:
 880       syscalls (type: syscall) [enabled]
 881       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 882       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 883       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 884
 885 </COMMAND_OUTPUT>
 886
 887 <COMMAND_INPUT>
 888 lttng enable-event myevent1 -k -s mysession --probe 0xc0101280
 889 </COMMAND_INPUT>
 890 <COMMAND_RESULT>
 891 0
 892 </COMMAND_RESULT>
 893 <COMMAND_OUTPUT>
 894 kernel event myevent1 created in channel channel0
 895 </COMMAND_OUTPUT>
 896
 897 <COMMAND_INPUT>
 898 lttng list mysession
 899 </COMMAND_INPUT>
 900 <COMMAND_RESULT>
 901 0
 902 </COMMAND_RESULT>
 903 <COMMAND_OUTPUT>
 904 Tracing session mysession: [inactive]
 905     Trace path: /home/user/lttng-traces/mysession-20120314-132824
 906
 907 === Domain: Kernel ===
 908
 909 Channels:
 910 -------------
 911 - mychannel: [enabled]
 912
 913     Attributes:
 914       overwrite mode: 1
 915       subbufers size: 16384
 916       number of subbufers: 4
 917       switch timer interval: 100
 918       read timer interval: 200
 919       output: splice()
 920
 921     Events:
 922       syscalls (type: syscall) [enabled]
 923
 924 - mychannel2: [enabled]
 925
 926     Attributes:
 927       overwrite mode: 0
 928       subbufers size: 32768
 929       number of subbufers: 2
 930       switch timer interval: 100
 931       read timer interval: 200
 932       output: splice()
 933
 934     Events:
 935       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 936       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 937       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 938
 939 - channel0: [enabled]
 940
 941     Attributes:
 942       overwrite mode: 0
 943       subbufers size: 262144
 944       number of subbufers: 4
 945       switch timer interval: 0
 946       read timer interval: 200
 947       output: splice()
 948
 949     Events:
 950       myevent1 (type: probe) [enabled]
 951         addr: 0xc0101280
 952       syscalls (type: syscall) [enabled]
 953       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 954       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 955       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 956
 957 </COMMAND_OUTPUT>
 958
 959 <COMMAND_INPUT>
 960 lttng enable-event myevent2 -k -s mysession -c channel0 --probe init_post
 961 </COMMAND_INPUT>
 962 <COMMAND_RESULT>
 963 0
 964 </COMMAND_RESULT>
 965 <COMMAND_OUTPUT>
 966 kernel event myevent2 created in channel channel0
 967 </COMMAND_OUTPUT>
 968
 969 <COMMAND_INPUT>
 970 lttng list mysession
 971 </COMMAND_INPUT>
 972 <COMMAND_RESULT>
 973 0
 974 </COMMAND_RESULT>
 975 <COMMAND_OUTPUT>
 976 Tracing session mysession: [inactive]
 977     Trace path: /home/user/lttng-traces/mysession-20120314-132824
 978
 979 === Domain: Kernel ===
 980
 981 Channels:
 982 -------------
 983 - mychannel: [enabled]
 984
 985     Attributes:
 986       overwrite mode: 1
 987       subbufers size: 16384
 988       number of subbufers: 4
 989       switch timer interval: 100
 990       read timer interval: 200
 991       output: splice()
 992
 993     Events:
 994       syscalls (type: syscall) [enabled]
 995
 996 - mychannel2: [enabled]
 997
 998     Attributes:
 999       overwrite mode: 0
1000       subbufers size: 32768
1001       number of subbufers: 2
1002       switch timer interval: 100
1003       read timer interval: 200
1004       output: splice()
1005
1006     Events:
1007       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1008       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1009       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1010
1011 - channel0: [enabled]
1012
1013     Attributes:
1014       overwrite mode: 0
1015       subbufers size: 262144
1016       number of subbufers: 4
1017       switch timer interval: 0
1018       read timer interval: 200
1019       output: splice()
1020
1021     Events:
1022       myevent2 (type: probe) [enabled]
1023         offset: 0x0
1024         symbol: init_post
1025       myevent1 (type: probe) [enabled]
1026         addr: 0xc0101280
1027       syscalls (type: syscall) [enabled]
1028       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1029       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1030       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1031
1032 </COMMAND_OUTPUT>
1033
1034 <COMMAND_INPUT>
1035 lttng enable-event myevent3 -k -s mysession --probe init_post:0x1000
1036 </COMMAND_INPUT>
1037 <COMMAND_RESULT>
1038 0
1039 </COMMAND_RESULT>
1040 <COMMAND_OUTPUT>
1041 kernel event myevent2 created in channel channel0
1042 </COMMAND_OUTPUT>
1043
1044 <COMMAND_INPUT>
1045 lttng list mysession
1046 </COMMAND_INPUT>
1047 <COMMAND_RESULT>
1048 0
1049 </COMMAND_RESULT>
1050 <COMMAND_OUTPUT>
1051 Tracing session mysession: [inactive]
1052     Trace path: /home/user/lttng-traces/mysession-20120314-132824
1053
1054 === Domain: Kernel ===
1055
1056 Channels:
1057 -------------
1058 - mychannel: [enabled]
1059
1060     Attributes:
1061       overwrite mode: 1
1062       subbufers size: 16384
1063       number of subbufers: 4
1064       switch timer interval: 100
1065       read timer interval: 200
1066       output: splice()
1067
1068     Events:
1069       syscalls (type: syscall) [enabled]
1070
1071 - mychannel2: [enabled]
1072
1073     Attributes:
1074       overwrite mode: 0
1075       subbufers size: 32768
1076       number of subbufers: 2
1077       switch timer interval: 100
1078       read timer interval: 200
1079       output: splice()
1080
1081     Events:
1082       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1083       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1084       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1085
1086 - channel0: [enabled]
1087
1088     Attributes:
1089       overwrite mode: 0
1090       subbufers size: 262144
1091       number of subbufers: 4
1092       switch timer interval: 0
1093       read timer interval: 200
1094       output: splice()
1095
1096     Events:
1097       myevent3 (type: probe) [enabled]
1098         offset: 0x1000
1099         symbol: init_post
1100       myevent2 (type: probe) [enabled]
1101         offset: 0x0
1102         symbol: init_post
1103       myevent1 (type: probe) [enabled]
1104         addr: 0xc0101280
1105       syscalls (type: syscall) [enabled]
1106       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1107       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1108       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1109
1110 </COMMAND_OUTPUT>
1111
1112 <COMMAND_INPUT>
1113 lttng enable-event myevent4 -k -s mysession --function create_dev
1114 </COMMAND_INPUT>
1115 <COMMAND_RESULT>
1116 0
1117 </COMMAND_RESULT>
1118 <COMMAND_OUTPUT>
1119 kernel event myevent4 created in channel channel0
1120 </COMMAND_OUTPUT>
1121
1122 <COMMAND_INPUT>
1123 lttng list mysession
1124 </COMMAND_INPUT>
1125 <COMMAND_RESULT>
1126 0
1127 </COMMAND_RESULT>
1128 <COMMAND_OUTPUT>
1129 Tracing session mysession: [inactive]
1130     Trace path: /home/user/lttng-traces/mysession-20120314-132824
1131
1132 === Domain: Kernel ===
1133
1134 Channels:
1135 -------------
1136 - mychannel: [enabled]
1137
1138     Attributes:
1139       overwrite mode: 1
1140       subbufers size: 16384
1141       number of subbufers: 4
1142       switch timer interval: 100
1143       read timer interval: 200
1144       output: splice()
1145
1146     Events:
1147       syscalls (type: syscall) [enabled]
1148
1149 - mychannel2: [enabled]
1150
1151     Attributes:
1152       overwrite mode: 0
1153       subbufers size: 32768
1154       number of subbufers: 2
1155       switch timer interval: 100
1156       read timer interval: 200
1157       output: splice()
1158
1159     Events:
1160       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1161       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1162       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1163
1164 - channel0: [enabled]
1165
1166     Attributes:
1167       overwrite mode: 0
1168       subbufers size: 262144
1169       number of subbufers: 4
1170       switch timer interval: 0
1171       read timer interval: 200
1172       output: splice()
1173
1174     Events:
1175       myevent4 (type: function) [enabled]
1176         offset: 0x0
1177         symbol: create_dev
1178       myevent3 (type: probe) [enabled]
1179         offset: 0x1000
1180         symbol: init_post
1181       myevent2 (type: probe) [enabled]
1182         offset: 0x0
1183         symbol: init_post
1184       myevent1 (type: probe) [enabled]
1185         addr: 0xc0101280
1186       syscalls (type: syscall) [enabled]
1187       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1188       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1189       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1190
1191 </COMMAND_OUTPUT>
1192
1193 <COMMAND_INPUT>
1194 lttng enable-event myevent5 -k -s mysession --function create_dev:0x2000
1195 </COMMAND_INPUT>
1196 <COMMAND_RESULT>
1197 0
1198 </COMMAND_RESULT>
1199 <COMMAND_OUTPUT>
1200 kernel event myevent5 created in channel channel0
1201 </COMMAND_OUTPUT>
1202
1203 <COMMAND_INPUT>
1204 lttng list mysession
1205 </COMMAND_INPUT>
1206 <COMMAND_RESULT>
1207 0
1208 </COMMAND_RESULT>
1209 <COMMAND_OUTPUT>
1210 Tracing session mysession: [inactive]
1211     Trace path: /home/user/lttng-traces/mysession-20120314-132824
1212
1213 === Domain: Kernel ===
1214
1215 Channels:
1216 -------------
1217 - mychannel: [enabled]
1218
1219     Attributes:
1220       overwrite mode: 1
1221       subbufers size: 16384
1222       number of subbufers: 4
1223       switch timer interval: 100
1224       read timer interval: 200
1225       output: splice()
1226
1227     Events:
1228       syscalls (type: syscall) [enabled]
1229
1230 - mychannel2: [enabled]
1231
1232     Attributes:
1233       overwrite mode: 0
1234       subbufers size: 32768
1235       number of subbufers: 2
1236       switch timer interval: 100
1237       read timer interval: 200
1238       output: splice()
1239
1240     Events:
1241       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1242       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1243       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1244
1245 - channel0: [enabled]
1246
1247     Attributes:
1248       overwrite mode: 0
1249       subbufers size: 262144
1250       number of subbufers: 4
1251       switch timer interval: 0
1252       read timer interval: 200
1253       output: splice()
1254
1255     Events:
1256       myevent5 (type: probe) [enabled]
1257         offset: 0x2000
1258         symbol: create_dev
1259       myevent4 (type: function) [enabled]
1260         offset: 0x0
1261         symbol: create_dev
1262       myevent3 (type: probe) [enabled]
1263         offset: 0x1000
1264         symbol: init_post
1265       myevent2 (type: probe) [enabled]
1266         offset: 0x0
1267         symbol: init_post
1268       myevent1 (type: probe) [enabled]
1269         addr: 0xc0101280
1270       syscalls (type: syscall) [enabled]
1271       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1272       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1273       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1274
1275 </COMMAND_OUTPUT>
1276
1277 <COMMAND_INPUT>
1278 lttng enable-event myevent -k -s mysession -c mychannel --function create_dev:0x2000
1279 </COMMAND_INPUT>
1280 <COMMAND_RESULT>
1281 0
1282 </COMMAND_RESULT>
1283 <COMMAND_OUTPUT>
1284 kernel event myevent created in channel mychannel
1285 </COMMAND_OUTPUT>
1286
1287 <COMMAND_INPUT>
1288 lttng list mysession
1289 </COMMAND_INPUT>
1290 <COMMAND_RESULT>
1291 0
1292 </COMMAND_RESULT>
1293 <COMMAND_OUTPUT>
1294 Tracing session mysession: [inactive]
1295     Trace path: /home/user/lttng-traces/mysession-20120314-132824
1296
1297 === Domain: Kernel ===
1298
1299 Channels:
1300 -------------
1301 - mychannel: [enabled]
1302
1303     Attributes:
1304       overwrite mode: 1
1305       subbufers size: 16384
1306       number of subbufers: 4
1307       switch timer interval: 100
1308       read timer interval: 200
1309       output: splice()
1310
1311     Events:
1312       myevent (type: probe) [enabled]
1313         offset: 0x2000
1314         symbol: create_dev
1315       syscalls (type: syscall) [enabled]
1316
1317 - mychannel2: [enabled]
1318
1319     Attributes:
1320       overwrite mode: 0
1321       subbufers size: 32768
1322       number of subbufers: 2
1323       switch timer interval: 100
1324       read timer interval: 200
1325       output: splice()
1326
1327     Events:
1328       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1329       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1330       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1331
1332 - channel0: [enabled]
1333
1334     Attributes:
1335       overwrite mode: 0
1336       subbufers size: 262144
1337       number of subbufers: 4
1338       switch timer interval: 0
1339       read timer interval: 200
1340       output: splice()
1341
1342     Events:
1343       myevent5 (type: probe) [enabled]
1344         offset: 0x2000
1345         symbol: create_dev
1346       myevent4 (type: function) [enabled]
1347         offset: 0x0
1348         symbol: create_dev
1349       myevent3 (type: probe) [enabled]
1350         offset: 0x1000
1351         symbol: init_post
1352       myevent2 (type: probe) [enabled]
1353         offset: 0x0
1354         symbol: init_post
1355       myevent1 (type: probe) [enabled]
1356         addr: 0xc0101280
1357       syscalls (type: syscall) [enabled]
1358       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1359       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1360       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1361
1362 </COMMAND_OUTPUT>
1363
1364 <COMMAND_INPUT>
1365 lttng list
1366 </COMMAND_INPUT>
1367 <COMMAND_RESULT>
1368 0
1369 </COMMAND_RESULT>
1370 <COMMAND_OUTPUT>
1371 Available tracing sessions:
1372   1) mysession (/home/eedbhu/lttng-traces/mysession-20120321-115617) [inactive]
1373
1374 Use lttng list <session_name> for more details
1375 </COMMAND_OUTPUT>
1376
1377 <COMMAND_INPUT>
1378 lttng list -k
1379 </COMMAND_INPUT>
1380 <COMMAND_RESULT>
1381 0
1382 </COMMAND_RESULT>
1383 <COMMAND_OUTPUT>
1384 Kernel events
1385 -------------
1386       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint)
1387       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint)
1388       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint)
1389
1390 </COMMAND_OUTPUT>
1391
1392 <COMMAND_INPUT>
1393 lttng list -u
1394 </COMMAND_INPUT>
1395 <COMMAND_RESULT>
1396 0
1397 </COMMAND_RESULT>
1398 <COMMAND_OUTPUT>
1399 UST events:
1400 -------------
1401
1402 PID: 9379 - Name: /home/user/git/lttng-ust/tests/hello.cxx/.libs/lt-hello
1403     ust_tests_hello:tptest_sighandler (loglevel: TRACE_WARNING (4)) (type: tracepoint)
1404     ust_tests_hello:tptest (loglevel: TRACE_DEBUG_FUNCTION (12)) (type: tracepoint)
1405
1406 PID: 4852 - Name: /home/user/git/lttng-ust/tests/hello.cxx/.libs/lt-hello
1407     ust_tests_hello:tptest_sighandler (loglevel: TRACE_WARNING (4)) (type: tracepoint)
1408     ust_tests_hello:tptest (loglevel: TRACE_DEBUG_FUNCTION (12)) (type: tracepoint)
1409
1410 </COMMAND_OUTPUT>
1411
1412 <COMMAND_INPUT>
1413 lttng list mysession
1414 </COMMAND_INPUT>
1415 <COMMAND_RESULT>
1416 0
1417 </COMMAND_RESULT>
1418 <COMMAND_OUTPUT>
1419 Tracing session mysession: [inactive]
1420     Trace path: /home/user/lttng-traces/mysession-20120314-132824
1421
1422 === Domain: Kernel ===
1423
1424 Channels:
1425 -------------
1426 - mychannel: [enabled]
1427
1428     Attributes:
1429       overwrite mode: 1
1430       subbufers size: 16384
1431       number of subbufers: 4
1432       switch timer interval: 100
1433       read timer interval: 200
1434       output: splice()
1435
1436     Events:
1437       myevent (type: probe) [enabled]
1438         offset: 0x2000
1439         symbol: create_dev
1440       syscalls (type: syscall) [enabled]
1441
1442 - mychannel2: [enabled]
1443
1444     Attributes:
1445       overwrite mode: 0
1446       subbufers size: 32768
1447       number of subbufers: 2
1448       switch timer interval: 100
1449       read timer interval: 200
1450       output: splice()
1451
1452     Events:
1453       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1454       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1455       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1456
1457 - channel0: [enabled]
1458
1459     Attributes:
1460       overwrite mode: 0
1461       subbufers size: 262144
1462       number of subbufers: 4
1463       switch timer interval: 0
1464       read timer interval: 200
1465       output: splice()
1466
1467     Events:
1468       myevent5 (type: probe) [enabled]
1469         offset: 0x2000
1470         symbol: create_dev
1471       myevent4 (type: function) [enabled]
1472         offset: 0x0
1473         symbol: create_dev
1474       myevent3 (type: probe) [enabled]
1475         offset: 0x1000
1476         symbol: init_post
1477       myevent2 (type: probe) [enabled]
1478         offset: 0x0
1479         symbol: init_post
1480       myevent1 (type: probe) [enabled]
1481         addr: 0xc0101280
1482       syscalls (type: syscall) [enabled]
1483       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1484       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1485       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1486
1487 </COMMAND_OUTPUT>
1488
1489 <COMMAND_INPUT>
1490 lttng add-context -h
1491 </COMMAND_INPUT>
1492 <COMMAND_RESULT>
1493 0
1494 </COMMAND_RESULT>
1495 <COMMAND_OUTPUT>
1496 usage: lttng add-context -t TYPE
1497
1498 If no channel and no event is given (-c/-e), the context
1499 will be added to all events and all channels.
1500 Otherwise the context will be added only to the channel (-c)
1501 and/or event (-e) indicated.
1502 Exactly one domain (-k/--kernel or -u/--userspace) must be specified.
1503
1504 Options:
1505   -h, --help               Show this help
1506       --list-options       Simple listing of options
1507   -s, --session NAME       Apply to session name
1508   -c, --channel NAME       Apply to channel
1509   -e, --event NAME         Apply to event
1510   -k, --kernel             Apply to the kernel tracer
1511   -u, --userspace          Apply to the user-space tracer
1512   -t, --type TYPE          Context type. You can repeat that option on
1513                            the command line to specify multiple contexts at once.
1514                            (--kernel preempts --userspace)
1515                            TYPE can be one of the strings below:
1516                                pid, procname, prio, nice, vpid, tid, pthread_id,
1517                                vtid, ppid, vppid, perf:cpu-cycles, perf:cycles,
1518                                perf:stalled-cycles-frontend,
1519                                perf:idle-cycles-frontend,
1520                                perf:stalled-cycles-backend,
1521                                perf:idle-cycles-backend, perf:instructions,
1522                                perf:cache-references, perf:cache-misses,
1523                                perf:branch-instructions, perf:branches,
1524                                perf:branch-misses, perf:bus-cycles,
1525                                perf:L1-dcache-loads, perf:L1-dcache-load-misses,
1526                                perf:L1-dcache-stores,
1527                                perf:L1-dcache-store-misses,
1528                                perf:L1-dcache-prefetches,
1529                                perf:L1-dcache-prefetch-misses,
1530                                perf:L1-icache-loads, perf:L1-icache-load-misses,
1531                                perf:L1-icache-stores,
1532                                perf:L1-icache-store-misses,
1533                                perf:L1-icache-prefetches,
1534                                perf:L1-icache-prefetch-misses, perf:LLC-loads,
1535                                perf:LLC-load-misses, perf:LLC-stores,
1536                                perf:LLC-store-misses, perf:LLC-prefetches,
1537                                perf:LLC-prefetch-misses, perf:dTLB-loads,
1538                                perf:dTLB-load-misses, perf:dTLB-stores,
1539                                perf:dTLB-store-misses, perf:dTLB-prefetches,
1540                                perf:dTLB-prefetch-misses, perf:iTLB-loads,
1541                                perf:iTLB-load-misses, perf:branch-loads,
1542                                perf:branch-load-misses, perf:cpu-clock,
1543                                perf:task-clock, perf:page-fault, perf:faults,
1544                                perf:major-faults, perf:minor-faults,
1545                                perf:context-switches, perf:cs,
1546                                perf:cpu-migrations, perf:migrations,
1547                                perf:alignment-faults, perf:emulation-faults
1548 Example:
1549 This command will add the context information 'prio' and two perf
1550 counters (hardware branch misses and cache misses), to all events
1551 in the trace data output:
1552 # lttng add-context -k -t prio -t perf:branch-misses -t perf:cache-misses
1553
1554 </COMMAND_OUTPUT>
1555
1556 <COMMAND_INPUT>
1557 lttng add-context -s mysession -k -t prio -t perf:branch-misses -t perf:cache-misses
1558 </COMMAND_INPUT>
1559 <COMMAND_RESULT>
1560 0
1561 </COMMAND_RESULT>
1562 <COMMAND_OUTPUT>
1563 kernel context perf:cache-misses added to all channels
1564 kernel context perf:branch-misses added to all channels
1565 kernel context prio added to all channels
1566 </COMMAND_OUTPUT>
1567
1568 <COMMAND_INPUT>
1569 lttng list mysession
1570 </COMMAND_INPUT>
1571 <COMMAND_RESULT>
1572 0
1573 </COMMAND_RESULT>
1574 <COMMAND_OUTPUT>
1575 Tracing session mysession: [inactive]
1576     Trace path: /home/user/lttng-traces/mysession-20120314-132824
1577
1578 === Domain: Kernel ===
1579
1580 Channels:
1581 -------------
1582 - mychannel: [enabled]
1583
1584     Attributes:
1585       overwrite mode: 1
1586       subbufers size: 16384
1587       number of subbufers: 4
1588       switch timer interval: 100
1589       read timer interval: 200
1590       output: splice()
1591
1592     Events:
1593       myevent (type: probe) [enabled]
1594         offset: 0x2000
1595         symbol: create_dev
1596       syscalls (type: syscall) [enabled]
1597
1598 - mychannel2: [enabled]
1599
1600     Attributes:
1601       overwrite mode: 0
1602       subbufers size: 32768
1603       number of subbufers: 2
1604       switch timer interval: 100
1605       read timer interval: 200
1606       output: splice()
1607
1608     Events:
1609       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1610       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1611       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1612
1613 - channel0: [enabled]
1614
1615     Attributes:
1616       overwrite mode: 0
1617       subbufers size: 262144
1618       number of subbufers: 4
1619       switch timer interval: 0
1620       read timer interval: 200
1621       output: splice()
1622
1623     Events:
1624       myevent5 (type: probe) [enabled]
1625         offset: 0x2000
1626         symbol: create_dev
1627       myevent4 (type: function) [enabled]
1628         offset: 0x0
1629         symbol: create_dev
1630       myevent3 (type: probe) [enabled]
1631         offset: 0x1000
1632         symbol: init_post
1633       myevent2 (type: probe) [enabled]
1634         offset: 0x0
1635         symbol: init_post
1636       myevent1 (type: probe) [enabled]
1637         addr: 0xc0101280
1638       syscalls (type: syscall) [enabled]
1639       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1640       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1641       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1642
1643 </COMMAND_OUTPUT>
1644
1645 <COMMAND_INPUT>
1646 lttng add-context -h
1647 </COMMAND_INPUT>
1648 <COMMAND_RESULT>
1649 0
1650 </COMMAND_RESULT>
1651 <COMMAND_OUTPUT>
1652 usage: lttng add-context -t TYPE
1653
1654 If no channel and no event is given (-c/-e), the context
1655 will be added to all events and all channels.
1656 Otherwise the context will be added only to the channel (-c)
1657 and/or event (-e) indicated.
1658 Exactly one domain (-k/--kernel or -u/--userspace) must be specified.
1659
1660 Options:
1661   -h, --help               Show this help
1662       --list-options       Simple listing of options
1663   -s, --session NAME       Apply to session name
1664   -c, --channel NAME       Apply to channel
1665   -e, --event NAME         Apply to event
1666   -k, --kernel             Apply to the kernel tracer
1667   -u, --userspace          Apply to the user-space tracer
1668   -t, --type TYPE          Context type. You can repeat that option on
1669                            the command line to specify multiple contexts at once.
1670                            (--kernel preempts --userspace)
1671                            TYPE can be one of the strings below:
1672                                pid, procname, prio, nice, vpid, tid, pthread_id,
1673                                vtid, ppid, vppid, perf:cpu-cycles, perf:cycles,
1674                                perf:stalled-cycles-frontend,
1675                                perf:idle-cycles-frontend,
1676                                perf:stalled-cycles-backend,
1677                                perf:idle-cycles-backend, perf:instructions,
1678                                perf:cache-references, perf:cache-misses,
1679                                perf:branch-instructions, perf:branches,
1680                                perf:branch-misses, perf:bus-cycles,
1681                                perf:L1-dcache-loads, perf:L1-dcache-load-misses,
1682                                perf:L1-dcache-stores,
1683                                perf:L1-dcache-store-misses,
1684                                perf:L1-dcache-prefetches,
1685                                perf:L1-dcache-prefetch-misses,
1686                                perf:L1-icache-loads, perf:L1-icache-load-misses,
1687                                perf:L1-icache-stores,
1688                                perf:L1-icache-store-misses,
1689                                perf:L1-icache-prefetches,
1690                                perf:L1-icache-prefetch-misses, perf:LLC-loads,
1691                                perf:LLC-load-misses, perf:LLC-stores,
1692                                perf:LLC-store-misses, perf:LLC-prefetches,
1693                                perf:LLC-prefetch-misses, perf:dTLB-loads,
1694                                perf:dTLB-load-misses, perf:dTLB-stores,
1695                                perf:dTLB-store-misses, perf:dTLB-prefetches,
1696                                perf:dTLB-prefetch-misses, perf:iTLB-loads,
1697                                perf:iTLB-load-misses, perf:branch-loads,
1698                                perf:branch-load-misses, perf:cpu-clock,
1699                                perf:task-clock, perf:page-fault, perf:faults,
1700                                perf:major-faults, perf:minor-faults,
1701                                perf:context-switches, perf:cs,
1702                                perf:cpu-migrations, perf:migrations,
1703                                perf:alignment-faults, perf:emulation-faults
1704 Example:
1705 This command will add the context information 'prio' and two perf
1706 counters (hardware branch misses and cache misses), to all events
1707 in the trace data output:
1708 # lttng add-context -k -t prio -t perf:branch-misses -t perf:cache-misses
1709
1710 </COMMAND_OUTPUT>
1711
1712 <COMMAND_INPUT>
1713 lttng add-context -s mysession -c mychannel -k -t prio -t perf:branch-misses -t perf:cache-misses
1714 </COMMAND_INPUT>
1715 <COMMAND_RESULT>
1716 0
1717 </COMMAND_RESULT>
1718 <COMMAND_OUTPUT>
1719 kernel context perf:cache-misses added to channel mychannel
1720 kernel context perf:branch-misses added to channel mychannel
1721 kernel context prio added to channel mychannel
1722 </COMMAND_OUTPUT>
1723
1724 <COMMAND_INPUT>
1725 lttng list mysession
1726 </COMMAND_INPUT>
1727 <COMMAND_RESULT>
1728 0
1729 </COMMAND_RESULT>
1730 <COMMAND_OUTPUT>
1731 Tracing session mysession: [inactive]
1732     Trace path: /home/user/lttng-traces/mysession-20120314-132824
1733
1734 === Domain: Kernel ===
1735
1736 Channels:
1737 -------------
1738 - mychannel: [enabled]
1739
1740     Attributes:
1741       overwrite mode: 1
1742       subbufers size: 16384
1743       number of subbufers: 4
1744       switch timer interval: 100
1745       read timer interval: 200
1746       output: splice()
1747
1748     Events:
1749       myevent (type: probe) [enabled]
1750         offset: 0x2000
1751         symbol: create_dev
1752       syscalls (type: syscall) [enabled]
1753
1754 - mychannel2: [enabled]
1755
1756     Attributes:
1757       overwrite mode: 0
1758       subbufers size: 32768
1759       number of subbufers: 2
1760       switch timer interval: 100
1761       read timer interval: 200
1762       output: splice()
1763
1764     Events:
1765       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1766       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1767       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1768
1769 - channel0: [enabled]
1770
1771     Attributes:
1772       overwrite mode: 0
1773       subbufers size: 262144
1774       number of subbufers: 4
1775       switch timer interval: 0
1776       read timer interval: 200
1777       output: splice()
1778
1779     Events:
1780       myevent5 (type: probe) [enabled]
1781         offset: 0x2000
1782         symbol: create_dev
1783       myevent4 (type: function) [enabled]
1784         offset: 0x0
1785         symbol: create_dev
1786       myevent3 (type: probe) [enabled]
1787         offset: 0x1000
1788         symbol: init_post
1789       myevent2 (type: probe) [enabled]
1790         offset: 0x0
1791         symbol: init_post
1792       myevent1 (type: probe) [enabled]
1793         addr: 0xc0101280
1794       syscalls (type: syscall) [enabled]
1795       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1796       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1797       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1798
1799 </COMMAND_OUTPUT>
1800
1801 <COMMAND_INPUT>
1802 lttng add-context -h
1803 </COMMAND_INPUT>
1804 <COMMAND_RESULT>
1805 0
1806 </COMMAND_RESULT>
1807 <COMMAND_OUTPUT>
1808 usage: lttng add-context -t TYPE
1809
1810 If no channel and no event is given (-c/-e), the context
1811 will be added to all events and all channels.
1812 Otherwise the context will be added only to the channel (-c)
1813 and/or event (-e) indicated.
1814 Exactly one domain (-k/--kernel or -u/--userspace) must be specified.
1815
1816 Options:
1817   -h, --help               Show this help
1818       --list-options       Simple listing of options
1819   -s, --session NAME       Apply to session name
1820   -c, --channel NAME       Apply to channel
1821   -e, --event NAME         Apply to event
1822   -k, --kernel             Apply to the kernel tracer
1823   -u, --userspace          Apply to the user-space tracer
1824   -t, --type TYPE          Context type. You can repeat that option on
1825                            the command line to specify multiple contexts at once.
1826                            (--kernel preempts --userspace)
1827                            TYPE can be one of the strings below:
1828                                pid, procname, prio, nice, vpid, tid, pthread_id,
1829                                vtid, ppid, vppid, perf:cpu-cycles, perf:cycles,
1830                                perf:stalled-cycles-frontend,
1831                                perf:idle-cycles-frontend,
1832                                perf:stalled-cycles-backend,
1833                                perf:idle-cycles-backend, perf:instructions,
1834                                perf:cache-references, perf:cache-misses,
1835                                perf:branch-instructions, perf:branches,
1836                                perf:branch-misses, perf:bus-cycles,
1837                                perf:L1-dcache-loads, perf:L1-dcache-load-misses,
1838                                perf:L1-dcache-stores,
1839                                perf:L1-dcache-store-misses,
1840                                perf:L1-dcache-prefetches,
1841                                perf:L1-dcache-prefetch-misses,
1842                                perf:L1-icache-loads, perf:L1-icache-load-misses,
1843                                perf:L1-icache-stores,
1844                                perf:L1-icache-store-misses,
1845                                perf:L1-icache-prefetches,
1846                                perf:L1-icache-prefetch-misses, perf:LLC-loads,
1847                                perf:LLC-load-misses, perf:LLC-stores,
1848                                perf:LLC-store-misses, perf:LLC-prefetches,
1849                                perf:LLC-prefetch-misses, perf:dTLB-loads,
1850                                perf:dTLB-load-misses, perf:dTLB-stores,
1851                                perf:dTLB-store-misses, perf:dTLB-prefetches,
1852                                perf:dTLB-prefetch-misses, perf:iTLB-loads,
1853                                perf:iTLB-load-misses, perf:branch-loads,
1854                                perf:branch-load-misses, perf:cpu-clock,
1855                                perf:task-clock, perf:page-fault, perf:faults,
1856                                perf:major-faults, perf:minor-faults,
1857                                perf:context-switches, perf:cs,
1858                                perf:cpu-migrations, perf:migrations,
1859                                perf:alignment-faults, perf:emulation-faults
1860 Example:
1861 This command will add the context information 'prio' and two perf
1862 counters (hardware branch misses and cache misses), to all events
1863 in the trace data output:
1864 # lttng add-context -k -t prio -t perf:branch-misses -t perf:cache-misses
1865
1866 </COMMAND_OUTPUT>
1867
1868 <COMMAND_INPUT>
1869 lttng add-context -s mysession -c channel0 -e sched_kthread_stop_ret -k -t prio -t perf:branch-misses -t perf:cache-misses
1870 </COMMAND_INPUT>
1871 <COMMAND_RESULT>
1872 0
1873 </COMMAND_RESULT>
1874 <COMMAND_OUTPUT>
1875 kernel context perf:cache-misses added to event sched_kthread_stop_ret channel mychannel
1876 kernel context perf:branch-misses added to event sched_kthread_stop_ret channel mychannel
1877 kernel context prio added to channel event sched_kthread_stop_ret mychannel
1878 </COMMAND_OUTPUT>
1879
1880 <COMMAND_INPUT>
1881 lttng list mysession
1882 </COMMAND_INPUT>
1883 <COMMAND_RESULT>
1884 0
1885 </COMMAND_RESULT>
1886 <COMMAND_OUTPUT>
1887 Tracing session mysession: [inactive]
1888     Trace path: /home/user/lttng-traces/mysession-20120314-132824
1889
1890 === Domain: Kernel ===
1891
1892 Channels:
1893 -------------
1894 - mychannel: [enabled]
1895
1896     Attributes:
1897       overwrite mode: 1
1898       subbufers size: 16384
1899       number of subbufers: 4
1900       switch timer interval: 100
1901       read timer interval: 200
1902       output: splice()
1903
1904     Events:
1905       myevent (type: probe) [enabled]
1906         offset: 0x2000
1907         symbol: create_dev
1908       syscalls (type: syscall) [enabled]
1909
1910 - mychannel2: [enabled]
1911
1912     Attributes:
1913       overwrite mode: 0
1914       subbufers size: 32768
1915       number of subbufers: 2
1916       switch timer interval: 100
1917       read timer interval: 200
1918       output: splice()
1919
1920     Events:
1921       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1922       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1923       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1924
1925 - channel0: [enabled]
1926
1927     Attributes:
1928       overwrite mode: 0
1929       subbufers size: 262144
1930       number of subbufers: 4
1931       switch timer interval: 0
1932       read timer interval: 200
1933       output: splice()
1934
1935     Events:
1936       myevent5 (type: probe) [enabled]
1937         offset: 0x2000
1938         symbol: create_dev
1939       myevent4 (type: function) [enabled]
1940         offset: 0x0
1941         symbol: create_dev
1942       myevent3 (type: probe) [enabled]
1943         offset: 0x1000
1944         symbol: init_post
1945       myevent2 (type: probe) [enabled]
1946         offset: 0x0
1947         symbol: init_post
1948       myevent1 (type: probe) [enabled]
1949         addr: 0xc0101280
1950       syscalls (type: syscall) [enabled]
1951       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1952       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1953       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
1954
1955 </COMMAND_OUTPUT>
1956
1957 </SCENARIO>
1958
1959 <SCENARIO>
1960 Scenario4
1961
1962 <COMMAND_INPUT>
1963 lttng enable-channel mychannel -u -s mysession --overwrite --subbuf-size 16384 --num-subbuf 4 --switch-timer 100 --read-timer 200
1964 </COMMAND_INPUT>
1965 <COMMAND_RESULT>
1966 0
1967 </COMMAND_RESULT>
1968 <COMMAND_OUTPUT>
1969 UST channel mychannel enabled for session mysession
1970 </COMMAND_OUTPUT>
1971
1972 <COMMAND_INPUT>
1973 lttng list mysession
1974 </COMMAND_INPUT>
1975 <COMMAND_RESULT>
1976 0
1977 </COMMAND_RESULT>
1978 <COMMAND_OUTPUT>
1979 Tracing session mysession: [inactive]
1980     Trace path: /home/user/lttng-traces/mysession-20120314-132824
1981
1982 === Domain: UST global ===
1983
1984 Channels:
1985 -------------
1986 - mychannel: [enabled]
1987
1988     Attributes:
1989       overwrite mode: 1
1990       subbufers size: 16384
1991       number of subbufers: 4
1992       switch timer interval: 100
1993       read timer interval: 200
1994       output: mmap()
1995
1996     Events:
1997       None
1998
1999 </COMMAND_OUTPUT>
2000
2001 <COMMAND_INPUT>
2002 lttng add-context -h
2003 </COMMAND_INPUT>
2004 <COMMAND_RESULT>
2005 0
2006 </COMMAND_RESULT>
2007 <COMMAND_OUTPUT>
2008 usage: lttng add-context -t TYPE
2009
2010 If no channel and no event is given (-c/-e), the context
2011 will be added to all events and all channels.
2012 Otherwise the context will be added only to the channel (-c)
2013 and/or event (-e) indicated.
2014 Exactly one domain (-k/--kernel or -u/--userspace) must be specified.
2015
2016 Options:
2017   -h, --help               Show this help
2018       --list-options       Simple listing of options
2019   -s, --session NAME       Apply to session name
2020   -c, --channel NAME       Apply to channel
2021   -e, --event NAME         Apply to event
2022   -k, --kernel             Apply to the kernel tracer
2023   -u, --userspace          Apply to the user-space tracer
2024   -t, --type TYPE          Context type. You can repeat that option on
2025                            the command line to specify multiple contexts at once.
2026                            (--kernel preempts --userspace)
2027                            TYPE can be one of the strings below:
2028                                pid, procname, prio, nice, vpid, tid, pthread_id,
2029                                vtid, ppid, vppid, perf:cpu-cycles, perf:cycles,
2030                                perf:stalled-cycles-frontend,
2031                                perf:idle-cycles-frontend,
2032                                perf:stalled-cycles-backend,
2033                                perf:idle-cycles-backend, perf:instructions,
2034                                perf:cache-references, perf:cache-misses,
2035                                perf:branch-instructions, perf:branches,
2036                                perf:branch-misses, perf:bus-cycles,
2037                                perf:L1-dcache-loads, perf:L1-dcache-load-misses,
2038                                perf:L1-dcache-stores,
2039                                perf:L1-dcache-store-misses,
2040                                perf:L1-dcache-prefetches,
2041                                perf:L1-dcache-prefetch-misses,
2042                                perf:L1-icache-loads, perf:L1-icache-load-misses,
2043                                perf:L1-icache-stores,
2044                                perf:L1-icache-store-misses,
2045                                perf:L1-icache-prefetches,
2046                                perf:L1-icache-prefetch-misses, perf:LLC-loads,
2047                                perf:LLC-load-misses, perf:LLC-stores,
2048                                perf:LLC-store-misses, perf:LLC-prefetches,
2049                                perf:LLC-prefetch-misses, perf:dTLB-loads,
2050                                perf:dTLB-load-misses, perf:dTLB-stores,
2051                                perf:dTLB-store-misses, perf:dTLB-prefetches,
2052                                perf:dTLB-prefetch-misses, perf:iTLB-loads,
2053                                perf:iTLB-load-misses, perf:branch-loads,
2054                                perf:branch-load-misses, perf:cpu-clock,
2055                                perf:task-clock, perf:page-fault, perf:faults,
2056                                perf:major-faults, perf:minor-faults,
2057                                perf:context-switches, perf:cs,
2058                                perf:cpu-migrations, perf:migrations,
2059                                perf:alignment-faults, perf:emulation-faults
2060 Example:
2061 This command will add the context information 'prio' and two perf
2062 counters (hardware branch misses and cache misses), to all events
2063 in the trace data output:
2064 # lttng add-context -k -t prio -t perf:branch-misses -t perf:cache-misses
2065
2066 </COMMAND_OUTPUT>
2067
2068 <COMMAND_INPUT>
2069 lttng list mysession
2070 </COMMAND_INPUT>
2071 <COMMAND_RESULT>
2072 0
2073 </COMMAND_RESULT>
2074 <COMMAND_OUTPUT>
2075 Tracing session mysession: [inactive]
2076     Trace path: /home/user/lttng-traces/mysession-20120314-132824
2077
2078 === Domain: UST global ===
2079
2080 Channels:
2081 -------------
2082 - mychannel: [enabled]
2083
2084     Attributes:
2085       overwrite mode: 1
2086       subbufers size: 16384
2087       number of subbufers: 4
2088       switch timer interval: 100
2089       read timer interval: 200
2090       output: mmap()
2091
2092     Events:
2093       None
2094
2095 </COMMAND_OUTPUT>
2096
2097 <COMMAND_INPUT>
2098 lttng add-context -s mysession -c mychannel -u -t procname -t vtid
2099 </COMMAND_INPUT>
2100 <COMMAND_RESULT>
2101 0
2102 </COMMAND_RESULT>
2103 <COMMAND_OUTPUT>
2104 kernel context procname added to all events channel mychannel
2105 kernel context vtid added to all events channel mychannel
2106 </COMMAND_OUTPUT>
2107
2108 <COMMAND_INPUT>
2109 lttng enable-channel mychannel2 -u -s mysession --subbuf-size 32768 --num-subbuf 2 --switch-timer 100 --read-timer 200
2110 </COMMAND_INPUT>
2111 <COMMAND_RESULT>
2112 0
2113 </COMMAND_RESULT>
2114 <COMMAND_OUTPUT>
2115 UST channel mychannel2 enabled for session mysession
2116 </COMMAND_OUTPUT>
2117
2118 <COMMAND_INPUT>
2119 lttng list mysession
2120 </COMMAND_INPUT>
2121 <COMMAND_RESULT>
2122 0
2123 </COMMAND_RESULT>
2124 <COMMAND_OUTPUT>
2125 Tracing session mysession: [inactive]
2126     Trace path: /home/user/lttng-traces/mysession-20120314-132824
2127
2128 === Domain: UST global ===
2129
2130 Channels:
2131 -------------
2132 - mychannel: [enabled]
2133
2134     Attributes:
2135       overwrite mode: 1
2136       subbufers size: 16384
2137       number of subbufers: 4
2138       switch timer interval: 100
2139       read timer interval: 200
2140       output: mmap()
2141
2142     Events:
2143       None
2144
2145 - mychannel2: [enabled]
2146
2147     Attributes:
2148       overwrite mode: 0
2149       subbufers size: 32768
2150       number of subbufers: 2
2151       switch timer interval: 100
2152       read timer interval: 200
2153       output: mmap()
2154
2155     Events:
2156       None
2157
2158 </COMMAND_OUTPUT>
2159
2160 <COMMAND_INPUT>
2161 lttng enable-event ust_tests_hello:tptest_sighandler -u -s mysession --tracepoint
2162 </COMMAND_INPUT>
2163 <COMMAND_RESULT>
2164 0
2165 </COMMAND_RESULT>
2166 <COMMAND_OUTPUT>
2167 UST event ust_tests_hello:tptest_sighandler created in channel channel0
2168 </COMMAND_OUTPUT>
2169
2170 <COMMAND_INPUT>
2171 lttng list mysession
2172 </COMMAND_INPUT>
2173 <COMMAND_RESULT>
2174 0
2175 </COMMAND_RESULT>
2176 <COMMAND_OUTPUT>
2177 Tracing session mysession: [inactive]
2178     Trace path: /home/user/lttng-traces/mysession-20120314-132824
2179
2180 === Domain: UST global ===
2181
2182 Channels:
2183 -------------
2184 - mychannel: [enabled]
2185
2186     Attributes:
2187       overwrite mode: 1
2188       subbufers size: 16384
2189       number of subbufers: 4
2190       switch timer interval: 100
2191       read timer interval: 200
2192       output: mmap()
2193
2194     Events:
2195       None
2196
2197 - mychannel2: [enabled]
2198
2199     Attributes:
2200       overwrite mode: 0
2201       subbufers size: 32768
2202       number of subbufers: 2
2203       switch timer interval: 100
2204       read timer interval: 200
2205       output: mmap()
2206
2207     Events:
2208       None
2209
2210 - channel0: [enabled]
2211
2212     Attributes:
2213       overwrite mode: 0
2214       subbufers size: 262144
2215       number of subbufers: 4
2216       switch timer interval: 0
2217       read timer interval: 200
2218       output: mmap()
2219
2220     Events:
2221       ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled]
2222
2223 </COMMAND_OUTPUT>
2224
2225 <COMMAND_INPUT>
2226 lttng enable-event ust_tests_hello:tptest -u -s mysession --tracepoint
2227 </COMMAND_INPUT>
2228 <COMMAND_RESULT>
2229 0
2230 </COMMAND_RESULT>
2231 <COMMAND_OUTPUT>
2232 UST event ust_tests_hello:tptest created in channel channel0
2233 </COMMAND_OUTPUT>
2234
2235 <COMMAND_INPUT>
2236 lttng list mysession
2237 </COMMAND_INPUT>
2238 <COMMAND_RESULT>
2239 0
2240 </COMMAND_RESULT>
2241 <COMMAND_OUTPUT>
2242 Tracing session mysession: [inactive]
2243     Trace path: /home/user/lttng-traces/mysession-20120314-132824
2244
2245 === Domain: UST global ===
2246
2247 Channels:
2248 -------------
2249 - mychannel: [enabled]
2250
2251     Attributes:
2252       overwrite mode: 1
2253       subbufers size: 16384
2254       number of subbufers: 4
2255       switch timer interval: 100
2256       read timer interval: 200
2257       output: mmap()
2258
2259     Events:
2260       None
2261
2262 - mychannel2: [enabled]
2263
2264     Attributes:
2265       overwrite mode: 0
2266       subbufers size: 32768
2267       number of subbufers: 2
2268       switch timer interval: 100
2269       read timer interval: 200
2270       output: mmap()
2271
2272     Events:
2273       None
2274
2275 - channel0: [enabled]
2276
2277     Attributes:
2278       overwrite mode: 0
2279       subbufers size: 262144
2280       number of subbufers: 4
2281       switch timer interval: 0
2282       read timer interval: 200
2283       output: mmap()
2284
2285     Events:
2286       ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled]
2287       ust_tests_hello:tptest (type: tracepoint) [enabled]
2288
2289 </COMMAND_OUTPUT>
2290
2291 <COMMAND_INPUT>
2292 lttng enable-event -a -u -s mysession -c mychannel2 --tracepoint
2293 </COMMAND_INPUT>
2294 <COMMAND_RESULT>
2295 0
2296 </COMMAND_RESULT>
2297 <COMMAND_OUTPUT>
2298 All UST events created in channel channel0
2299 </COMMAND_OUTPUT>
2300
2301 <COMMAND_INPUT>
2302 lttng list mysession
2303 </COMMAND_INPUT>
2304 <COMMAND_RESULT>
2305 0
2306 </COMMAND_RESULT>
2307 <COMMAND_OUTPUT>
2308 Tracing session mysession: [inactive]
2309     Trace path: /home/user/lttng-traces/mysession-20120314-132824
2310
2311 === Domain: UST global ===
2312
2313 Channels:
2314 -------------
2315 - mychannel: [enabled]
2316
2317     Attributes:
2318       overwrite mode: 1
2319       subbufers size: 16384
2320       number of subbufers: 4
2321       switch timer interval: 100
2322       read timer interval: 200
2323       output: mmap()
2324
2325     Events:
2326       None
2327
2328 - mychannel2: [enabled]
2329
2330     Attributes:
2331       overwrite mode: 0
2332       subbufers size: 32768
2333       number of subbufers: 2
2334       switch timer interval: 100
2335       read timer interval: 200
2336       output: mmap()
2337
2338     Events:
2339       * (type: tracepoint) [enabled]
2340
2341 - channel0: [enabled]
2342
2343     Attributes:
2344       overwrite mode: 0
2345       subbufers size: 262144
2346       number of subbufers: 4
2347       switch timer interval: 0
2348       read timer interval: 200
2349       output: mmap()
2350
2351     Events:
2352       ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled]
2353       ust_tests_hello:tptest (type: tracepoint) [enabled]
2354
2355 </COMMAND_OUTPUT>
2356
2357 <COMMAND_INPUT>
2358 lttng enable-event ust* -u -s mysession -c mychannel --tracepoint
2359 </COMMAND_INPUT>
2360 <COMMAND_RESULT>
2361 0
2362 </COMMAND_RESULT>
2363 <COMMAND_OUTPUT>
2364 UST event ust* created in channel mychannel
2365 </COMMAND_OUTPUT>
2366
2367 <COMMAND_INPUT>
2368 lttng list mysession
2369 </COMMAND_INPUT>
2370 <COMMAND_RESULT>
2371 0
2372 </COMMAND_RESULT>
2373 <COMMAND_OUTPUT>
2374 Tracing session mysession: [inactive]
2375     Trace path: /home/user/lttng-traces/mysession-20120314-132824
2376
2377 === Domain: UST global ===
2378
2379 Channels:
2380 -------------
2381 - mychannel: [enabled]
2382
2383     Attributes:
2384       overwrite mode: 1
2385       subbufers size: 16384
2386       number of subbufers: 4
2387       switch timer interval: 100
2388       read timer interval: 200
2389       output: mmap()
2390
2391     Events:
2392       ust* (type: tracepoint) [enabled]
2393
2394 - mychannel2: [enabled]
2395
2396     Attributes:
2397       overwrite mode: 0
2398       subbufers size: 32768
2399       number of subbufers: 2
2400       switch timer interval: 100
2401       read timer interval: 200
2402       output: mmap()
2403
2404     Events:
2405       * (type: tracepoint) [enabled]
2406
2407 - channel0: [enabled]
2408
2409     Attributes:
2410       overwrite mode: 0
2411       subbufers size: 262144
2412       number of subbufers: 4
2413       switch timer interval: 0
2414       read timer interval: 200
2415       output: mmap()
2416
2417     Events:
2418       ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled]
2419       ust_tests_hello:tptest (type: tracepoint) [enabled]
2420
2421 </COMMAND_OUTPUT>
2422
2423 <COMMAND_INPUT>
2424 lttng enable-event ust* -u -s mysession --tracepoint
2425 </COMMAND_INPUT>
2426 <COMMAND_RESULT>
2427 0
2428 </COMMAND_RESULT>
2429 <COMMAND_OUTPUT>
2430 UST event ust* created in channel channel0
2431 </COMMAND_OUTPUT>
2432
2433 <COMMAND_INPUT>
2434 lttng list mysession
2435 </COMMAND_INPUT>
2436 <COMMAND_RESULT>
2437 0
2438 </COMMAND_RESULT>
2439 <COMMAND_OUTPUT>
2440 Tracing session mysession: [inactive]
2441     Trace path: /home/user/lttng-traces/mysession-20120314-132824
2442
2443 === Domain: UST global ===
2444
2445 Channels:
2446 -------------
2447 - mychannel: [enabled]
2448
2449     Attributes:
2450       overwrite mode: 1
2451       subbufers size: 16384
2452       number of subbufers: 4
2453       switch timer interval: 100
2454       read timer interval: 200
2455       output: mmap()
2456
2457     Events:
2458       ust* (type: tracepoint) [enabled]
2459
2460 - mychannel2: [enabled]
2461
2462     Attributes:
2463       overwrite mode: 0
2464       subbufers size: 32768
2465       number of subbufers: 2
2466       switch timer interval: 100
2467       read timer interval: 200
2468       output: mmap()
2469
2470     Events:
2471       * (type: tracepoint) [enabled]
2472
2473 - channel0: [enabled]
2474
2475     Attributes:
2476       overwrite mode: 0
2477       subbufers size: 262144
2478       number of subbufers: 4
2479       switch timer interval: 0
2480       read timer interval: 200
2481       output: mmap()
2482
2483     Events:
2484       ust* (type: tracepoint) [enabled]
2485       ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled]
2486       ust_tests_hello:tptest (type: tracepoint) [enabled]
2487
2488 </COMMAND_OUTPUT>
2489
2490 <COMMAND_INPUT>
2491 lttng enable-event "u*" -u -s mysession --tracepoint
2492 </COMMAND_INPUT>
2493 <COMMAND_RESULT>
2494 0
2495 </COMMAND_RESULT>
2496 <COMMAND_OUTPUT>
2497 UST event u* created in channel channel0
2498 </COMMAND_OUTPUT>
2499
2500 <COMMAND_INPUT>
2501 lttng list mysession
2502 </COMMAND_INPUT>
2503 <COMMAND_RESULT>
2504 0
2505 </COMMAND_RESULT>
2506 <COMMAND_OUTPUT>
2507 Tracing session mysession: [inactive]
2508     Trace path: /home/user/lttng-traces/mysession-20120314-132824
2509
2510 === Domain: UST global ===
2511
2512 Channels:
2513 -------------
2514 - mychannel: [enabled]
2515
2516     Attributes:
2517       overwrite mode: 1
2518       subbufers size: 16384
2519       number of subbufers: 4
2520       switch timer interval: 100
2521       read timer interval: 200
2522       output: mmap()
2523
2524     Events:
2525       ust* (type: tracepoint) [enabled]
2526
2527 - mychannel2: [enabled]
2528
2529     Attributes:
2530       overwrite mode: 0
2531       subbufers size: 32768
2532       number of subbufers: 2
2533       switch timer interval: 100
2534       read timer interval: 200
2535       output: mmap()
2536
2537     Events:
2538       * (type: tracepoint) [enabled]
2539
2540 - channel0: [enabled]
2541
2542     Attributes:
2543       overwrite mode: 0
2544       subbufers size: 262144
2545       number of subbufers: 4
2546       switch timer interval: 0
2547       read timer interval: 200
2548       output: mmap()
2549
2550     Events:
2551       u* (type: tracepoint) [enabled]
2552       ust* (type: tracepoint) [enabled]
2553       ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled]
2554       ust_tests_hello:tptest (type: tracepoint) [enabled]
2555
2556 </COMMAND_OUTPUT>
2557
2558
2559 <COMMAND_INPUT>
2560 lttng enable-event myevent1 -u -s mysession --loglevel TRACE_WARNING
2561 </COMMAND_INPUT>
2562 <COMMAND_RESULT>
2563 0
2564 </COMMAND_RESULT>
2565 <COMMAND_OUTPUT>
2566 UST event myevent1 created in channel channel0
2567 </COMMAND_OUTPUT>
2568
2569 <COMMAND_INPUT>
2570 lttng list mysession
2571 </COMMAND_INPUT>
2572 <COMMAND_RESULT>
2573 0
2574 </COMMAND_RESULT>
2575 <COMMAND_OUTPUT>
2576 Tracing session mysession: [inactive]
2577     Trace path: /home/user/lttng-traces/mysession-20120314-132824
2578
2579 === Domain: UST global ===
2580
2581 Channels:
2582 -------------
2583 - mychannel: [enabled]
2584
2585     Attributes:
2586       overwrite mode: 1
2587       subbufers size: 16384
2588       number of subbufers: 4
2589       switch timer interval: 100
2590       read timer interval: 200
2591       output: mmap()
2592
2593     Events:
2594       ust* (type: tracepoint) [enabled]
2595
2596 - mychannel2: [enabled]
2597
2598     Attributes:
2599       overwrite mode: 0
2600       subbufers size: 32768
2601       number of subbufers: 2
2602       switch timer interval: 100
2603       read timer interval: 200
2604       output: mmap()
2605
2606     Events:
2607       * (type: tracepoint) [enabled]
2608
2609 - channel0: [enabled]
2610
2611     Attributes:
2612       overwrite mode: 0
2613       subbufers size: 262144
2614       number of subbufers: 4
2615       switch timer interval: 0
2616       read timer interval: 200
2617       output: splice()
2618
2619     Events:
2620       myevent1 (loglevel <= TRACE_WARNING (4)) (type: tracepoint) [enabled]
2621       u* (type: tracepoint) [enabled]
2622       ust* (type: tracepoint) [enabled]
2623       ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled]
2624       ust_tests_hello:tptest (type: tracepoint) [enabled]
2625
2626 </COMMAND_OUTPUT>
2627
2628 <COMMAND_INPUT>
2629 lttng enable-event myevent2 -u -s mysession --loglevel-only TRACE_DEBUG_FUNCTION
2630 </COMMAND_INPUT>
2631 <COMMAND_RESULT>
2632 0
2633 </COMMAND_RESULT>
2634 <COMMAND_OUTPUT>
2635 UST event myevent2 created in channel channel0
2636 </COMMAND_OUTPUT>
2637
2638 <COMMAND_INPUT>
2639 lttng list mysession
2640 </COMMAND_INPUT>
2641 <COMMAND_RESULT>
2642 0
2643 </COMMAND_RESULT>
2644 <COMMAND_OUTPUT>
2645 Tracing session mysession: [inactive]
2646     Trace path: /home/user/lttng-traces/mysession-20120314-132824
2647
2648 === Domain: UST global ===
2649
2650 Channels:
2651 -------------
2652 - mychannel: [enabled]
2653
2654     Attributes:
2655       overwrite mode: 1
2656       subbufers size: 16384
2657       number of subbufers: 4
2658       switch timer interval: 100
2659       read timer interval: 200
2660       output: mmap()
2661
2662     Events:
2663       ust* (type: tracepoint) [enabled]
2664
2665 - mychannel2: [enabled]
2666
2667     Attributes:
2668       overwrite mode: 0
2669       subbufers size: 32768
2670       number of subbufers: 2
2671       switch timer interval: 100
2672       read timer interval: 200
2673       output: mmap()
2674
2675     Events:
2676       * (type: tracepoint) [enabled]
2677
2678 - channel0: [enabled]
2679
2680     Attributes:
2681       overwrite mode: 0
2682       subbufers size: 262144
2683       number of subbufers: 4
2684       switch timer interval: 0
2685       read timer interval: 200
2686       output: splice()
2687
2688     Events:
2689       myevent2 (loglevel == TRACE_DEBUG_FUNCTION (12)) (type: tracepoint) [enabled]
2690       myevent1 (loglevel <= TRACE_WARNING (4)) (type: loglevel) [enabled]
2691       u* (type: tracepoint) [enabled]
2692       ust* (type: tracepoint) [enabled]
2693       ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled]
2694       ust_tests_hello:tptest (type: tracepoint) [enabled]
2695
2696 </COMMAND_OUTPUT>
2697
2698 <COMMAND_INPUT>
2699 lttng enable-event myevent0 -u -s mysession -c mychannel --loglevel-only TRACE_DEBUG_FUNCTION
2700 </COMMAND_INPUT>
2701 <COMMAND_RESULT>
2702 0
2703 </COMMAND_RESULT>
2704 <COMMAND_OUTPUT>
2705 UST event myevent0 created in channel mychannel
2706 </COMMAND_OUTPUT>
2707
2708 <COMMAND_INPUT>
2709 lttng list mysession
2710 </COMMAND_INPUT>
2711 <COMMAND_RESULT>
2712 0
2713 </COMMAND_RESULT>
2714 <COMMAND_OUTPUT>
2715 Tracing session mysession: [inactive]
2716     Trace path: /home/user/lttng-traces/mysession-20120314-132824
2717
2718 === Domain: UST global ===
2719
2720 Channels:
2721 -------------
2722 - mychannel: [enabled]
2723
2724     Attributes:
2725       overwrite mode: 1
2726       subbufers size: 16384
2727       number of subbufers: 4
2728       switch timer interval: 100
2729       read timer interval: 200
2730       output: mmap()
2731
2732     Events:
2733       myevent0 (loglevel <= TRACE_DEBUG_FUNCTION (12)) (type: tracepoint) [enabled]
2734       ust* (type: tracepoint) [enabled]
2735
2736 - mychannel2: [enabled]
2737
2738     Attributes:
2739       overwrite mode: 0
2740       subbufers size: 32768
2741       number of subbufers: 2
2742       switch timer interval: 100
2743       read timer interval: 200
2744       output: mmap()
2745
2746     Events:
2747       * (type: tracepoint) [enabled]
2748
2749 - channel0: [enabled]
2750
2751     Attributes:
2752       overwrite mode: 0
2753       subbufers size: 262144
2754       number of subbufers: 4
2755       switch timer interval: 0
2756       read timer interval: 200
2757       output: splice()
2758
2759     Events:
2760       myevent2 (loglevel <= TRACE_DEBUG_FUNCTION (12)) (type: tracepoint) [enabled]
2761       myevent1 (loglevel == TRACE_WARNING (4)) (type: loglevel) [enabled]
2762       u* (type: tracepoint) [enabled]
2763       ust* (type: tracepoint) [enabled]
2764       ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled]
2765       ust_tests_hello:tptest (type: tracepoint) [enabled]
2766
2767 </COMMAND_OUTPUT>
2768
2769
2770 </SCENARIO>
2771
2772
2773