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Diffstat (limited to '')
| -rw-r--r-- | src/clocks.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/clocks.c b/src/clocks.c index 8f2aa740e..2b1c36e3f 100644 --- a/src/clocks.c +++ b/src/clocks.c @@ -115,8 +115,12 @@ usec_t heartbeat_next(heartbeat_t *hb, usec_t tick) if(likely(*hb != 0ULL)) { usec_t dt = now - *hb; *hb = now; - if(unlikely(dt >= tick + tick / 2)) + + if(unlikely(dt >= tick + tick / 2)) { + errno = 0; error("heartbeat missed %llu microseconds", dt - tick); + } + return dt; } else { |