diff options
Diffstat (limited to 'gdbsupport/run-time-clock.cc')
| -rw-r--r-- | gdbsupport/run-time-clock.cc | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/gdbsupport/run-time-clock.cc b/gdbsupport/run-time-clock.cc index 43da1d9..621ba77 100644 --- a/gdbsupport/run-time-clock.cc +++ b/gdbsupport/run-time-clock.cc @@ -38,13 +38,29 @@ timeval_to_microseconds (struct timeval *tv) #endif void -run_time_clock::now (user_cpu_time_clock::time_point &user, - system_cpu_time_clock::time_point &system) noexcept +get_run_time (user_cpu_time_clock::time_point &user, + system_cpu_time_clock::time_point &system, + run_time_scope scope) noexcept { #ifdef HAVE_GETRUSAGE struct rusage rusage; + int who; - getrusage (RUSAGE_SELF, &rusage); + switch (scope) + { + case run_time_scope::thread: + who = RUSAGE_THREAD; + break; + + case run_time_scope::process: + who = RUSAGE_SELF; + break; + + default: + gdb_assert_not_reached ("invalid run_time_scope value"); + } + + getrusage (who, &rusage); microseconds utime = timeval_to_microseconds (&rusage.ru_utime); microseconds stime = timeval_to_microseconds (&rusage.ru_stime); |