This patch adds a coverage counter for long poll interval events which might help debugging the issue.
Signed-off-by: Eelco Chaudron <[email protected]> --- lib/timeval.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/timeval.c b/lib/timeval.c index 193c7bab1..0abe7e555 100644 --- a/lib/timeval.c +++ b/lib/timeval.c @@ -41,6 +41,8 @@ VLOG_DEFINE_THIS_MODULE(timeval); +COVERAGE_DEFINE(long_poll_interval); + #if !defined(HAVE_CLOCK_GETTIME) typedef unsigned int clockid_t; static int clock_gettime(clock_t id, struct timespec *ts); @@ -644,6 +646,8 @@ log_poll_interval(long long int last_wakeup) const struct rusage *last_rusage = get_recent_rusage(); struct rusage rusage; + COVERAGE_INC(long_poll_interval); + if (!getrusage_thread(&rusage)) { VLOG_WARN("Unreasonably long %lldms poll interval" " (%lldms user, %lldms system)", _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
