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Diffstat (limited to 'doc/administration/monitoring/prometheus/gitlab_metrics.md')
| -rw-r--r-- | doc/administration/monitoring/prometheus/gitlab_metrics.md | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/doc/administration/monitoring/prometheus/gitlab_metrics.md b/doc/administration/monitoring/prometheus/gitlab_metrics.md index 411a0fae93f..cea6764df41 100644 --- a/doc/administration/monitoring/prometheus/gitlab_metrics.md +++ b/doc/administration/monitoring/prometheus/gitlab_metrics.md @@ -49,6 +49,20 @@ The following metrics are available: | filesystem_circuitbreaker | Gauge | 9.5 | Whether or not the circuit for a certain shard is broken or not | | circuitbreaker_storage_check_duration_seconds | Histogram | 10.3 | Time a single storage probe took | +### Ruby metrics + +Some basic Ruby runtime metrics are available: + +| Metric | Type | Since | Description | +|:-------------------------------------- |:--------- |:----- |:----------- | +| ruby_gc_duration_seconds_total | Counter | 11.1 | Time spent by Ruby in GC | +| ruby_gc_stat_... | Gauge | 11.1 | Various metrics from [GC.stat] | +| ruby_file_descriptors | Gauge | 11.1 | File descriptors per process | +| ruby_memory_bytes | Gauge | 11.1 | Memory usage by process | +| ruby_sampler_duration_seconds_total | Counter | 11.1 | Time spent collecting stats | + +[GC.stat]: https://ruby-doc.org/core-2.3.0/GC.html#method-c-stat + ## Metrics shared directory GitLab's Prometheus client requires a directory to store metrics data shared between multi-process services. |