FM / general

/usr/share/systemtap/examples/general

Name	Size	Mode	Actions
alias_suffixes.meta	724	0644	edit dl rm
alias_suffixes.stp	1060	0755	edit dl rm
also_ran.meta	605	0644	edit dl rm
also_ran.stp	804	0755	edit dl rm
ansi_colors.meta	507	0644	edit dl rm
ansi_colors.stp	716	0755	edit dl rm
ansi_colors2.meta	570	0644	edit dl rm
ansi_colors2.stp	738	0755	edit dl rm
badname.meta	459	0644	edit dl rm
badname.stp	1335	0755	edit dl rm
badname.txt	126	0644	edit dl rm
callgraph.meta	388	0644	edit dl rm
callgraph.stp	212	0755	edit dl rm
callgraph.txt	3700	0644	edit dl rm
click.wav	1290	0644	edit dl rm
cpu_throttle.meta	795	0644	edit dl rm
cpu_throttle.stp	1481	0755	edit dl rm
eventcount.meta	637	0644	edit dl rm
eventcount.stp	6931	0755	edit dl rm
eventcount.txt	1898	0644	edit dl rm
floatingpoint.meta	479	0644	edit dl rm
floatingpoint.stp	517	0644	edit dl rm
floatingpoint.txt	156	0644	edit dl rm
func_time_stats.meta	696	0644	edit dl rm
func_time_stats.stp	520	0755	edit dl rm
func_time_stats.txt	493	0644	edit dl rm
grapher.stp	1286	0755	edit dl rm
graphs.meta	453	0644	edit dl rm
graphs.stp	1499	0755	edit dl rm
helloworld.meta	397	0644	edit dl rm
helloworld.stp	57	0755	edit dl rm
key.meta	319	0644	edit dl rm
key.stp	414	0755	edit dl rm
keyhack.meta	355	0644	edit dl rm
keyhack.stp	288	0755	edit dl rm
measureinterval.meta	1582	0644	edit dl rm
measureinterval.stp	830	0755	edit dl rm
para-callgraph-verbose.meta	879	0644	edit dl rm
para-callgraph-verbose.stp	407	0755	edit dl rm
para-callgraph.meta	756	0644	edit dl rm
para-callgraph.stp	405	0755	edit dl rm
para-callgraph.txt	4415	0644	edit dl rm
py2example.meta	531	0644	edit dl rm
py2example.tcl	79	0644	edit dl rm
py3example.meta	532	0644	edit dl rm
py3example.tcl	79	0644	edit dl rm
pyexample.py	832	0644	edit dl rm
pyexample.stp	216	0644	edit dl rm
regex.meta	504	0644	edit dl rm
regex.stp	491	0755	edit dl rm
return.wav	6584	0644	edit dl rm
sizeof.meta	664	0644	edit dl rm
sizeof.stp	482	0755	edit dl rm
sizeof.txt	100	0644	edit dl rm
sizeof_interactive.meta	816	0644	edit dl rm
sizeof_interactive.stp	572	0644	edit dl rm
sizeof_interactive.txt	154	0644	edit dl rm
socket-events.meta	563	0644	edit dl rm
socket-events.stp	5451	0755	edit dl rm
stopwatches.meta	860	0644	edit dl rm
stopwatches.stp	957	0755	edit dl rm
tcl-funtop.meta	479	0644	edit dl rm
tcl-funtop.stp	817	0755	edit dl rm
tcl-trace.meta	364	0644	edit dl rm
tcl-trace.stp	1037	0755	edit dl rm
varwatch.meta	583	0644	edit dl rm
varwatch.stp	459	0755	edit dl rm
varwatch.txt	2678	0644	edit dl rm
watchdog.meta	922	0644	edit dl rm
watchdog.stp	447	0755	edit dl rm
whythefail.meta	481	0644	edit dl rm
whythefail.stp	2277	0644	edit dl rm
whythefail.txt	3790	0644	edit dl rm

Edit: /usr/share/systemtap/examples/general/callgraph.txt (3700B)

callgraph.stp - Simple Callgraph Tracing

Print a timed per-thread microsecond-timed nested callgraph.  The
  first parameter names the function probe points to trace.

For tracing calls to a single function:

$ stap callgraph.stp 'kernel.function("sys_open")'

0 nscd(23451):->SyS_open
     6 nscd(23451):<-SyS_open
     0 nscd(23451):->SyS_open
     7 nscd(23451):<-SyS_open
     0 roxterm(21323):->SyS_open
    43 roxterm(21323):<-SyS_open
     0 roxterm(21323):->SyS_open
  2604 roxterm(21323):<-SyS_open
     0 systemd-udevd(637):->SyS_open
   268 systemd-udevd(637):<-SyS_open
     0 roxterm(21323):->SyS_open
    24 roxterm(21323):<-SyS_open
[...]

For tracing all functions in a binary:

$ stap callgraph.stp 'process("/bin/ls").function("*")'

0 ls(4261):->main 
     6 ls(4261): ->set_program_name 
    12 ls(4261): <-set_program_name 
    49 ls(4261): ->atexit 
    53 ls(4261): <-atexit 
    62 ls(4261): ->human_options 
    66 ls(4261): <-human_options 
    68 ls(4261): ->clone_quoting_options 
    73 ls(4261):  ->xmemdup 
    77 ls(4261):   ->xmalloc 
    81 ls(4261):   <-xmalloc 
    83 ls(4261):  <-xmemdup 
    84 ls(4261): <-clone_quoting_options 
    85 ls(4261): ->get_quoting_style 
    89 ls(4261): <-get_quoting_style 
    90 ls(4261): ->clone_quoting_options 
    94 ls(4261):  ->xmemdup 
    98 ls(4261):   ->xmalloc 
   101 ls(4261):   <-xmalloc 
   103 ls(4261):  <-xmemdup 
   104 ls(4261): <-clone_quoting_options 
   105 ls(4261): ->set_char_quoting 
   109 ls(4261): <-set_char_quoting 
   110 ls(4261): ->xmalloc 
   115 ls(4261): <-xmalloc 
   117 ls(4261): ->clear_files 
   121 ls(4261): <-clear_files 
   122 ls(4261): ->queue_directory 
   126 ls(4261):  ->xmalloc 
   130 ls(4261):  <-xmalloc 
   131 ls(4261):  ->xstrdup 
   135 ls(4261):   ->xmemdup 
   139 ls(4261):    ->xmalloc 
   143 ls(4261):    <-xmalloc 
   144 ls(4261):   <-xmemdup 
   145 ls(4261):  <-xstrdup 
   146 ls(4261): <-queue_directory 
   152 ls(4261): ->clear_files 
   156 ls(4261): <-clear_files 
   178 ls(4261): ->gobble_file.constprop.49 
   182 ls(4261):  ->xstrdup 
   186 ls(4261):   ->xmemdup 
   189 ls(4261):    ->xmalloc 
   193 ls(4261):    <-xmalloc 
   194 ls(4261):   <-xmemdup 
   195 ls(4261):  <-xstrdup 
   197 ls(4261): <-gobble_file.constprop.49 
   198 ls(4261): ->process_signals 
   202 ls(4261): <-process_signals 
[...]
  4847 ls(4261):  ->print_file_name_and_frills 
  4851 ls(4261):   ->set_normal_color 
  4854 ls(4261):   <-set_normal_color 
  4855 ls(4261):   ->print_name_with_quoting 
  4863 ls(4261):    ->quote_name 
  4867 ls(4261):     ->quotearg_buffer 
  4870 ls(4261):      ->quotearg_buffer_restyled 
  4874 ls(4261):      <-quotearg_buffer_restyled 
  4875 ls(4261):     <-quotearg_buffer 
  4877 ls(4261):    <-quote_name 
  4878 ls(4261):    ->process_signals 
  4881 ls(4261):    <-process_signals 
  4882 ls(4261):   <-print_name_with_quoting 
  4884 ls(4261):  <-print_file_name_and_frills 
  4885 ls(4261): <-print_current_files 
  4888 ls(4261): ->close_stdout 
  4892 ls(4261):  ->close_stream 
  4906 ls(4261):   ->rpl_fclose 
  4910 ls(4261):    ->rpl_fflush 
  4915 ls(4261):    <-rpl_fflush 
  4922 ls(4261):   <-rpl_fclose 
  4923 ls(4261):  <-close_stream 
  4925 ls(4261):  ->close_stream 
  4928 ls(4261):   ->rpl_fclose 
  4932 ls(4261):    ->rpl_fflush 
  4935 ls(4261):    <-rpl_fflush 
  4937 ls(4261):   <-rpl_fclose 
  4939 ls(4261):  <-close_stream 
  4940 ls(4261): <-close_stdout 
  4943 ls(4261): ->__do_global_dtors_aux 
  4947 ls(4261):  ->deregister_tm_clones 
  4950 ls(4261):  <-deregister_tm_clones 
  4951 ls(4261): <-__do_global_dtors_aux 
  4953 ls(4261): ->_fini 
  4956 ls(4261): <-_fini

cmd: