diff options
Diffstat (limited to 'lib/gitlab/metrics/samplers/ruby_sampler.rb')
| -rw-r--r-- | lib/gitlab/metrics/samplers/ruby_sampler.rb | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/lib/gitlab/metrics/samplers/ruby_sampler.rb b/lib/gitlab/metrics/samplers/ruby_sampler.rb index 4a3ef3711a5..8e002293347 100644 --- a/lib/gitlab/metrics/samplers/ruby_sampler.rb +++ b/lib/gitlab/metrics/samplers/ruby_sampler.rb @@ -39,7 +39,8 @@ module Gitlab process_proportional_memory_bytes: ::Gitlab::Metrics.gauge(metric_name(:process, :proportional_memory_bytes), 'Memory used (PSS)', labels), process_start_time_seconds: ::Gitlab::Metrics.gauge(metric_name(:process, :start_time_seconds), 'Process start time seconds'), sampler_duration: ::Gitlab::Metrics.counter(metric_name(:sampler, :duration_seconds_total), 'Sampler time', labels), - gc_duration_seconds: ::Gitlab::Metrics.histogram(metric_name(:gc, :duration_seconds), 'GC time', labels, GC_REPORT_BUCKETS) + gc_duration_seconds: ::Gitlab::Metrics.histogram(metric_name(:gc, :duration_seconds), 'GC time', labels, GC_REPORT_BUCKETS), + heap_fragmentation: ::Gitlab::Metrics.gauge(metric_name(:gc_stat_ext, :heap_fragmentation), 'Ruby heap fragmentation', labels) } GC.stat.keys.each do |key| @@ -76,8 +77,13 @@ module Gitlab end # Collect generic GC stats - GC.stat.each do |key, value| - metrics[key].set(labels, value) + GC.stat.then do |gc_stat| + gc_stat.each do |key, value| + metrics[key].set(labels, value) + end + + # Collect custom GC stats + metrics[:heap_fragmentation].set(labels, Memory.gc_heap_fragmentation(gc_stat)) end end |