3 typealias integer { size = 8; align = 8; signed = false; } := uint8_t;
4 typealias integer { size = 16; align = 8; signed = false; } := uint16_t;
5 typealias integer { size = 32; align = 8; signed = false; } := uint32_t;
6 typealias integer { size = 64; align = 8; signed = false; } := uint64_t;
7 typealias integer { size = 5; align = 1; signed = false; } := uint5_t;
8 typealias integer { size = 27; align = 1; signed = false; } := uint27_t;
13 uuid = "624b19d9-19cd-4eae-bab8-8342e1b96a5d";
15 packet.header := struct {
24 procname = "wk-heartbeat";
26 tracer_name = "lttng-ust";
29 tracer_patchlevel = 2;
34 uuid = "c19b5ac9-b8e6-4f78-be95-a605d04e34c6";
35 description = "Monotonic Clock";
36 freq = 1000000000; /* Frequency, in Hz */
37 /* clock value offset from Epoch is: offset * (1/freq) */
38 offset = 1351530929945824323;
42 size = 27; align = 1; signed = false;
43 map = clock.monotonic.value;
44 } := uint27_clock_monotonic_t;
47 size = 32; align = 8; signed = false;
48 map = clock.monotonic.value;
49 } := uint32_clock_monotonic_t;
52 size = 64; align = 8; signed = false;
53 map = clock.monotonic.value;
54 } := uint64_clock_monotonic_t;
56 struct packet_context {
57 uint64_clock_monotonic_t timestamp_begin;
58 uint64_clock_monotonic_t timestamp_end;
59 uint32_t events_discarded;
60 uint32_t content_size;
65 struct event_header_compact {
66 enum : uint5_t { compact = 0 ... 30, extended = 31 } id;
69 uint27_clock_monotonic_t timestamp;
73 uint64_clock_monotonic_t timestamp;
78 struct event_header_large {
79 enum : uint16_t { compact = 0 ... 65534, extended = 65535 } id;
82 uint32_clock_monotonic_t timestamp;
86 uint64_clock_monotonic_t timestamp;
93 event.header := struct event_header_compact;
94 packet.context := struct packet_context;
95 event.context := struct {
96 integer { size = 32; align = 8; signed = 1; encoding = none; base = 10; } _vtid;
97 integer { size = 32; align = 8; signed = 1; encoding = none; base = 10; } _vpid;
102 name = "heartbeat:msg";