Edit File: graphcall.stp
#!/usr/bin/stap # When the output of this script is fed to stapgraph, it produces a # mousable event line with events at each call of interest. When the # event is hovered over, the backtrace is displayed in stapgraph. probe begin { printf("%%DataSet:call 75 ff0000 discreet\n") printf("call %%Title:Calls to %s\n", @2) printf ("call %%XAxisTitle:Time\n") printf ("%%LineEnd:0\n") } probe process(@1).function(@2).call { printf("call %d ", gettimeofday_ms()) print_ubacktrace_brief(); printf("%c", 0) }