gprof/bsd_callg_bl.m

   1
   2
   3
   4 call graph profile:
   5           The sum of self and descendents is the major sort
   6           for this listing.
   7
   8           function entries:
   9
  10 index     the index of the function in the call graph
  11           listing, as an aid to locating it (see below).
  12
  13 %time     the percentage of the total time of the program
  14           accounted for by this function and its
  15           descendents.
  16
  17 self      the number of seconds spent in this function
  18           itself.
  19
  20 descendents
  21           the number of seconds spent in the descendents of
  22           this function on behalf of this function.
  23
  24 called    the number of times this function is called (other
  25           than recursive calls).
  26
  27 self      the number of times this function calls itself
  28           recursively.
  29
  30 name      the name of the function, with an indication of
  31           its membership in a cycle, if any.
  32
  33 index     the index of the function in the call graph
  34           listing, as an aid to locating it.
  35
  36
  37
  38           parent listings:
  39
  40 self*     the number of seconds of this function's self time
  41           which is due to calls from this parent.
  42
  43 descendents*
  44           the number of seconds of this function's
  45           descendent time which is due to calls from this
  46           parent.
  47
  48 called**  the number of times this function is called by
  49           this parent.  This is the numerator of the
  50           fraction which divides up the function's time to
  51           its parents.
  52
  53 total*    the number of times this function was called by
  54           all of its parents.  This is the denominator of
  55           the propagation fraction.
  56
  57 parents   the name of this parent, with an indication of the
  58           parent's membership in a cycle, if any.
  59
  60 index     the index of this parent in the call graph
  61           listing, as an aid in locating it.
  62
  63
  64
  65           children listings:
  66
  67 self*     the number of seconds of this child's self time
  68           which is due to being called by this function.
  69
  70 descendent*
  71           the number of seconds of this child's descendent's
  72           time which is due to being called by this
  73           function.
  74
  75 called**  the number of times this child is called by this
  76           function.  This is the numerator of the
  77           propagation fraction for this child.
  78
  79 total*    the number of times this child is called by all
  80           functions.  This is the denominator of the
  81           propagation fraction.
  82
  83 children  the name of this child, and an indication of its
  84           membership in a cycle, if any.
  85
  86 index     the index of this child in the call graph listing,
  87           as an aid to locating it.
  88
  89
  90
  91           * these fields are omitted for parents (or
  92           children) in the same cycle as the function.  If
  93           the function (or child) is a member of a cycle,
  94           the propagated times and propagation denominator
  95           represent the self time and descendent time of the
  96           cycle as a whole.
  97
  98           ** static-only parents and children are indicated
  99           by a call count of 0.
 100
 101
 102
 103           cycle listings:
 104           the cycle as a whole is listed with the same
 105           fields as a function entry.  Below it are listed
 106           the members of the cycle, and their contributions
 107           to the time and call counts of the cycle.
 108 \f