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author | GitLab Bot <gitlab-bot@gitlab.com> | 2021-08-19 12:08:42 +0300 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2021-08-19 12:08:42 +0300 |
commit | b76ae638462ab0f673e5915986070518dd3f9ad3 (patch) | |
tree | bdab0533383b52873be0ec0eb4d3c66598ff8b91 /lib/gitlab/instrumentation/redis_interceptor.rb | |
parent | 434373eabe7b4be9593d18a585fb763f1e5f1a6f (diff) |
Add latest changes from gitlab-org/gitlab@14-2-stable-eev14.2.0-rc42
Diffstat (limited to 'lib/gitlab/instrumentation/redis_interceptor.rb')
-rw-r--r-- | lib/gitlab/instrumentation/redis_interceptor.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/gitlab/instrumentation/redis_interceptor.rb b/lib/gitlab/instrumentation/redis_interceptor.rb index 8a64abb9f62..0f21a16793d 100644 --- a/lib/gitlab/instrumentation/redis_interceptor.rb +++ b/lib/gitlab/instrumentation/redis_interceptor.rb @@ -5,8 +5,21 @@ module Gitlab module RedisInterceptor APDEX_EXCLUDE = %w[brpop blpop brpoplpush bzpopmin bzpopmax xread xreadgroup].freeze + # These are temporary to help with investigating + # https://gitlab.com/gitlab-com/gl-infra/scalability/-/issues/1183 + DURATION_ERROR_THRESHOLD = 1.25.seconds + + class MysteryRedisDurationError < StandardError + attr_reader :backtrace + + def initialize(backtrace) + @backtrace = backtrace + end + end + def call(*args, &block) start = Gitlab::Metrics::System.monotonic_time # must come first so that 'start' is always defined + start_real_time = Time.now instrumentation_class.instance_count_request instrumentation_class.redis_cluster_validate!(args.first) @@ -27,6 +40,13 @@ module Gitlab instrumentation_class.add_duration(duration) instrumentation_class.add_call_details(duration, args) end + + if duration > DURATION_ERROR_THRESHOLD && Feature.enabled?(:report_on_long_redis_durations, default_enabled: :yaml) + Gitlab::ErrorTracking.track_exception(MysteryRedisDurationError.new(caller), + command: command_from_args(args), + duration: duration, + timestamp: start_real_time.iso8601(5)) + end end def write(command) |