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gerrit / gerrit / 4a56ff01710a08324cd81d88fa4879b7f66ccac6
commit4a56ff01710a08324cd81d88fa4879b7f66ccac6[log] [tgz]
authorPatrick Hiesel <hiesel@google.com>Tue May 08 15:33:45 2018 +0200
committerPatrick Hiesel <hiesel@google.com>Tue May 08 15:33:45 2018 +0200
tree38d22229f81bacc64fe8cf4ac37315321fc9ef74
parent49edeea3d037f15d908db4ef432ae7a1f326dcbd [diff]
Instrument RestView#getDescription to analyze slow UIActions

UIActions (GetRevisionActions) calls have a 99.9%ile latency > 1 minute.
We only have metrics on the REST endpoint which does not give much
indication on why this endpoint is slow.

UIActions is implemented in a way that it calls #getDescription on all
RestViews that implement the UIActions interface. This means we do
serial calls to a lot of these methods. This commit adds a latency
metric to instrument these calls. Knowing which actions are slow can
guide futher steps that we take.

Possibilities include reworking slow actions or looking into more
parallelism.

Change-Id: I261bfb1a5a43b81f11dba019d405126198908c5f
2 files changed
tree: 38d22229f81bacc64fe8cf4ac37315321fc9ef74
  1. .settings/
  2. antlr3/
  3. contrib/
  4. Documentation/
  5. gerrit-gwtdebug/
  6. gerrit-gwtui/
  7. gerrit-gwtui-common/
  8. gerrit-plugin-gwtui/
  9. java/
  10. javatests/
  11. lib/
  12. plugins/
  13. polygerrit-ui/
  14. prolog/
  15. prologtests/
  16. proto/
  17. resources/
  18. tools/
  19. webapp/
  20. .bazelproject
  21. .editorconfig
  22. .git-blame-ignore-revs
  23. .gitignore
  24. .gitmodules
  25. .mailmap
  26. .pydevproject
  27. BUILD
  28. COPYING
  29. INSTALL
  30. README.md
  31. SUBMITTING_PATCHES
  32. version.bzl
  33. WORKSPACE
README.md

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