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gerrit / modules / cache-chroniclemap / 866b3ae281dde78696df38a2bb3b010b0f2cdab1
commit866b3ae281dde78696df38a2bb3b010b0f2cdab1[log] [tgz]
authorAntonio Barone <syntonyze@gmail.com>Mon Jan 18 16:03:22 2021 +0100
committerAntonio Barone <syntonyze@gmail.com>Tue Jan 19 10:43:47 2021 +0100
treeb48c116548c5e639854f1a44df1fb38bb1e69e56
parentfe86c43fe1ecf339eb39a5a9701f46a3486bb780 [diff]
Expose hot keys metrics

Expose metrics related to the hot keys in memory cache:
- Capacity: number of hot keys that can be kept in memory.
- Size: number of hot keys that are currently in memory.

Feature: Issue 13940
Change-Id: I8813eb5f404289aa57a2ad008d5cfa5a5bf62e13
4 files changed
tree: b48c116548c5e639854f1a44df1fb38bb1e69e56
  1. src/
  2. .gitignore
  3. BUILD
  4. build.md
  5. config.md
  6. external_plugin_deps.bzl
  7. Jenkinsfile
  8. LICENSE
  9. metrics.md
  10. README.md
  11. tuning.md
README.md

Persistent cache for Gerrit, based on ChronicleMap

Non-blocking and super-fast on-disk cache libModule for Gerrit Code Review based on ChronicleMap on-disk implementation.

How to build

This libModule is built like a Gerrit in-tree plugin, using Bazelisk. See the build instructions for more details.

Setup

  • Install cache-chronicalmap module

Install the chronicle-map module into the $GERRIT_SITE/lib directory.

Add the cache-chroniclemap module to $GERRIT_SITE/etc/gerrit.config as follows:

[gerrit]
  installModule = com.googlesource.gerrit.modules.cache.chroniclemap.ChronicleMapCacheModule

For further information and supported options, refer to config documentation.