Merge branch 'master' into fix/status-of-pipeline-without-buildsfix/status-of-pipeline-without-builds

* master: (198 commits)
  Set inverse_of for Project/Services relation
  Fix admin hooks spec
  Prevent default disabled buttons and links.
  Add index on `requested_at` to the `members` table
  Rearrange order of tabs
  Fix admin active tab tests
  Show created_at in table column
  Nest li elements directly under ul
  Move builds tab to admin overview
  Add monitoring link with subtabs
  Add sub links to overview
  Add counter for abuse reports
  Remove admin layout-nav counters
  Move admin nav to horizontal layout nav
  Eager load project relations in IssueParser
  Use validate and required for environment and project
  Award Emoji can't be awarded on system notes backend
  Get rid of Gitlab::ShellEnv
  Update CHANGELOG.
  Fix project star tooltip on the fly.
  ...

Conflicts:
	app/services/ci/create_builds_service.rb

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/gitlab/metrics/sampler.rb b/lib/gitlab/metrics/sampler.rb
index fc709222a9b..0000450d9bb 100644
--- a/lib/gitlab/metrics/sampler.rb
+++ b/lib/gitlab/metrics/sampler.rb
@@ -66,7 +66,11 @@ module Gitlab
         def sample_objects
           sample = Allocations.to_hash
           counts = sample.each_with_object({}) do |(klass, count), hash|
-            hash[klass.name] = count
+            name = klass.name
+
+            next unless name
+
+            hash[name] = count
           end
 
           # Symbols aren't allocated so we'll need to add those manually.