Add latest changes from gitlab-org/gitlab@master

1 files changed, 9 insertions, 14 deletions

diff --git a/lib/gitlab/sidekiq_logging/structured_logger.rb b/lib/gitlab/sidekiq_logging/structured_logger.rb
index 0a21e529ceb..853fb2777c3 100644
--- a/lib/gitlab/sidekiq_logging/structured_logger.rb
+++ b/lib/gitlab/sidekiq_logging/structured_logger.rb
@@ -70,10 +70,11 @@ module Gitlab
       end
 
       def add_time_keys!(time, payload)
-        payload['duration'] = time[:duration].round(3)
-        payload['system_s'] = time[:stime].round(3)
-        payload['user_s'] = time[:utime].round(3)
-        payload['child_s'] = time[:ctime].round(3) if time[:ctime] > 0
+        payload['duration'] = time[:duration].round(6)
+
+        # ignore `cpu_s` if the platform does not support Process::CLOCK_THREAD_CPUTIME_ID (time[:cputime] == 0)
+        # supported OS version can be found at: https://www.rubydoc.info/stdlib/core/2.1.6/Process:clock_gettime
+        payload['cpu_s'] = time[:cputime].round(6) if time[:cputime] > 0
         payload['completed_at'] = Time.now.utc
       end
 
@@ -98,30 +99,24 @@ module Gitlab
       end
 
       def elapsed_by_absolute_time(start)
-        (Time.now.utc - start).to_f.round(3)
+        (Time.now.utc - start).to_f.round(6)
       end
 
       def elapsed(t0)
         t1 = get_time
         {
           duration: t1[:now] - t0[:now],
-          stime: t1[:times][:stime] - t0[:times][:stime],
-          utime: t1[:times][:utime] - t0[:times][:utime],
-          ctime: ctime(t1[:times]) - ctime(t0[:times])
+          cputime: t1[:thread_cputime] - t0[:thread_cputime]
         }
       end
 
       def get_time
         {
           now: current_time,
-          times: Process.times
+          thread_cputime: defined?(Process::CLOCK_THREAD_CPUTIME_ID) ? Process.clock_gettime(Process::CLOCK_THREAD_CPUTIME_ID) : 0
         }
       end
 
-      def ctime(times)
-        times[:cstime] + times[:cutime]
-      end
-
       def current_time
         Gitlab::Metrics::System.monotonic_time
       end
@@ -129,7 +124,7 @@ module Gitlab
       def format_time(timestamp)
         return timestamp if timestamp.is_a?(String)
 
-        Time.at(timestamp).utc.iso8601(3)
+        Time.at(timestamp).utc.iso8601(6)
       end
 
       def limited_job_args(args)