124 lines
4.2 KiB
Plaintext
124 lines
4.2 KiB
Plaintext
= Gerrit Code Review - Metrics
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Metrics about Gerrit's internal state can be sent to external monitoring systems
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via plugins. See the link:dev-plugins.html#metrics[plugin documentation] for
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details of plugin implementations.
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== Metrics
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The following metrics are reported.
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=== General
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* `build/label`: Version of Gerrit server software.
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* `events`: Triggered events.
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=== Process
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* `proc/birth_timestamp`: Time at which the Gerrit process started.
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* `proc/uptime`: Uptime of the Gerrit process.
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* `proc/cpu/usage`: CPU time used by the Gerrit process.
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* `proc/num_open_fds`: Number of open file descriptors.
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* `proc/jvm/memory/heap_committed`: Amount of memory guaranteed for user objects.
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* `proc/jvm/memory/heap_used`: Amount of memory holding user objects.
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* `proc/jvm/memory/non_heap_committed`: Amount of memory guaranteed for classes,
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etc.
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* `proc/jvm/memory/non_heap_used`: Amount of memory holding classes, etc.
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* `proc/jvm/memory/object_pending_finalization_count`: Approximate number of
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objects needing finalization.
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* `proc/jvm/gc/count`: Number of GCs.
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* `proc/jvm/gc/time`: Approximate accumulated GC elapsed time.
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* `proc/jvm/thread/num_live`: Current live thread count.
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=== Caches
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* `caches/memory_cached`: Memory entries.
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* `caches/memory_hit_ratio`: Memory hit ratio.
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* `caches/memory_eviction_count`: Memory eviction count.
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* `caches/disk_cached`: Disk entries used by persistent cache.
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* `caches/disk_hit_ratio`: Disk hit ratio for persistent cache.
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=== HTTP
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* `http/server/error_count`: Rate of REST API error responses.
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* `http/server/success_count`: Rate of REST API success responses.
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* `http/server/rest_api/count`: Rate of REST API calls by view.
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* `http/server/rest_api/error_count`: Rate of REST API calls by view.
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* `http/server/rest_api/server_latency`: REST API call latency by view.
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* `http/server/rest_api/response_bytes`: Size of REST API response on network
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(may be gzip compressed) by view.
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=== Query
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* `query/query_latency`: Successful query latency, accumulated over the life
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of the process.
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=== SSH sessions
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* `sshd/sessions/connected`: Number of currently connected SSH sessions.
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* `sshd/sessions/created`: Rate of new SSH sessions.
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* `sshd/sessions/authentication_failures`: Rate of SSH authentication failures.
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=== SQL connections
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* `sql/connection_pool/connections`: SQL database connections.
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=== JGit
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* `jgit/block_cache/cache_used`: Bytes of memory retained in JGit block cache.
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* `jgit/block_cache/open_files`: File handles held open by JGit block cache.
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=== Git
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* `git/upload-pack/request_count`: Total number of git-upload-pack requests.
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* `git/upload-pack/phase_counting`: Time spent in the 'Counting...' phase.
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* `git/upload-pack/phase_compressing`: Time spent in the 'Compressing...' phase.
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* `git/upload-pack/phase_writing`: Time spent transferring bytes to client.
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* `git/upload-pack/pack_bytes`: Distribution of sizes of packs sent to clients.
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=== BatchUpdate
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* `batch_update/execute_change_ops`: BatchUpdate change update latency,
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excluding reindexing
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=== NoteDb
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* `notedb/update_latency`: NoteDb update latency by table.
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* `notedb/stage_update_latency`: Latency for staging updates to NoteDb by table.
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* `notedb/read_latency`: NoteDb read latency by table.
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* `notedb/parse_latency`: NoteDb parse latency by table.
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* `notedb/auto_rebuild_latency`: NoteDb auto-rebuilding latency by table.
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* `notedb/auto_rebuild_failure_count`: NoteDb auto-rebuilding attempts that
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failed by table.
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=== Reviewer Suggestion
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* `reviewer_suggestion/query_accounts`: Latency for querying accounts for
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reviewer suggestion.
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* `reviewer_suggestion/recommend_accounts`: Latency for recommending accounts
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for reviewer suggestion.
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* `reviewer_suggestion/load_accounts`: Latency for loading accounts for
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reviewer suggestion.
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* `reviewer_suggestion/query_groups`: Latency for querying groups for reviewer
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suggestion.
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=== Replication Plugin
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* `plugins/replication/replication_latency`: Time spent pushing to remote
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destination.
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* `plugins/replication/replication_delay`: Time spent waiting before pushing to
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remote destination.
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* `plugins/replication/replication_retries`: Number of retries when pushing to
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remote destination.
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=== License
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* `license/cla_check_count`: Total number of CLA check requests.
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GERRIT
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------
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Part of link:index.html[Gerrit Code Review]
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SEARCHBOX
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---------
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