diff options
author | Jon Bratseth <bratseth@yahoo-inc.com> | 2016-06-15 23:09:44 +0200 |
---|---|---|
committer | Jon Bratseth <bratseth@yahoo-inc.com> | 2016-06-15 23:09:44 +0200 |
commit | 72231250ed81e10d66bfe70701e64fa5fe50f712 (patch) | |
tree | 2728bba1131a6f6e5bdf95afec7d7ff9358dac50 /configd/src/apps/sentinel/metrics.cpp |
Publish
Diffstat (limited to 'configd/src/apps/sentinel/metrics.cpp')
-rw-r--r-- | configd/src/apps/sentinel/metrics.cpp | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/configd/src/apps/sentinel/metrics.cpp b/configd/src/apps/sentinel/metrics.cpp new file mode 100644 index 00000000000..14527221643 --- /dev/null +++ b/configd/src/apps/sentinel/metrics.cpp @@ -0,0 +1,51 @@ +// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. +#include <vespa/fastos/fastos.h> +#include <vespa/log/log.h> +LOG_SETUP(".metrics"); + +#include "metrics.h" + +namespace config { +namespace sentinel { + +StartMetrics::StartMetrics() + : currentlyRunningServices(0), totalRestartsCounter(0), totalRestartsLastPeriod(0), + lastLoggedTime(0), + totalRestartsLastSnapshot(0), + snapshotStart(0), + snapshotEnd(0) +{ + snapshotEnd = time(NULL); + lastLoggedTime = snapshotEnd - 55; +} + +void +StartMetrics::output() +{ + EV_VALUE("currently_running_services", currentlyRunningServices); + EV_VALUE("total_restarts_last_period", totalRestartsLastPeriod); + EV_COUNT("total_restarts_counter", totalRestartsCounter); +} + +void +StartMetrics::reset(unsigned long curTime) +{ + totalRestartsLastSnapshot = totalRestartsLastPeriod; + snapshotStart = snapshotEnd; + snapshotEnd = curTime; + totalRestartsLastPeriod = 0; + lastLoggedTime = curTime; +} + +void +StartMetrics::maybeLog() +{ + uint32_t curTime = time(NULL); + if (curTime > lastLoggedTime + 59) { + output(); + reset(curTime); + } +} + +} // end namespace config::sentinel +} // end namespace config |