From 924b9229717b749e303f3fb161616bebf53b5cdc Mon Sep 17 00:00:00 2001 From: ajs Date: Sat, 16 Apr 2005 17:11:24 +0000 Subject: 2005-04-16 Andrew J. Schorr * configure.ac: Added AC_ARG_ENABLE(time-check). By default, warning messages will now be printed for threads or commands that take longer than 5 seconds, but this configure argument can be used to disable the checks or change the threshold. * thread.h (thread_consumed_time): Declare new function to calculate elapsed microseconds. * thread.c (thread_consumed_time): Must be global not static so we can call it from lib/vty.c:vty_command. (thread_should_yield): Surround with `#if 0' to make clear that this function is not currently being used anywhere. (thread_call): If CONSUMED_TIME_CHECK is defined, print a CPU HOG warning message if the thread takes more than CONSUMED_TIME_CHECK microseconds. * vty.c (vty_command): If CONSUMED_TIME_CHECK is defined, print a CPU HOG warning message if the command takes more than CONSUMED_TIME_CHECK microseconds. --- lib/thread.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'lib/thread.h') diff --git a/lib/thread.h b/lib/thread.h index 716a6a6c..4008ba72 100644 --- a/lib/thread.h +++ b/lib/thread.h @@ -158,4 +158,6 @@ unsigned long thread_timer_remain_second (struct thread *); extern struct cmd_element show_thread_cpu_cmd; +extern unsigned long thread_consumed_time(RUSAGE_T *after, RUSAGE_T *before); + #endif /* _ZEBRA_THREAD_H */ -- cgit v1.2.1