= gerrit show-caches == NAME gerrit show-caches - Display current cache statistics == SYNOPSIS [verse] -- _ssh_ -p _gerrit show-caches_ [--gc] [--show-jvm] -- == DESCRIPTION Display statistics about the size and hit ratio of in-memory caches. == OPTIONS --gc:: Request Java garbage collection before displaying information about the Java memory heap. --show-jvm:: List the name and version of the Java virtual machine, host operating system, and other details about the environment that Gerrit Code Review is running in. --show-threads:: Show detailed counts for Gerrit specific threads. --width:: -w:: Width of the output table. == ACCESS The caller must be a member of a group that is granted one of the following capabilities: * link:access-control.html#capability_viewCaches[View Caches] * link:access-control.html#capability_maintainServer[Maintain Server] * link:access-control.html#capability_administrateServer[Administrate Server] The summary information about SSH, threads, tasks, memory and JVM are only printed out if the caller is a member of a group that is granted the link:access-control.html#capability_administrateServer[Administrate Server] or link:access-control.html#capability_maintainServer[Maintain Server] capability. == SCRIPTING Intended for interactive use only. == EXAMPLES ---- $ ssh -p 29418 review.example.com gerrit show-caches Gerrit Code Review 2.9 now 11:14:13 CEST uptime 6 days 20 hrs Name |Entries | AvgGet |Hit Ratio| | Mem Disk Space| |Mem Disk| --------------------------------+---------------------+---------+---------+ accounts | 4096 | 3.4ms | 99% | accounts_byemail | 1024 | 7.6ms | 98% | accounts_byname | 4096 | 11.3ms | 99% | adv_bases | | | | changes | | 27.1ms | 0% | groups | 5646 | 11.8ms | 97% | groups_byinclude | 230 | 2.4ms | 62% | groups_byname | | | | groups_byuuid | 5612 | 29.2ms | 99% | groups_external | 1 | 1.5s | 98% | groups_members | 5714 | 19.7ms | 99% | ldap_group_existence | | | | ldap_groups | 650 | 680.5ms | 99% | ldap_groups_byinclude | 1024 | | 83% | ldap_usernames | 390 | 3.8ms | 81% | permission_sort | 16384 | | 99% | plugin_resources | | | | project_list | 1 | 3.8s | 99% | projects | 6477 | 2.9ms | 99% | sshkeys | 2048 | 12.5ms | 99% | D diff | 1299 62033 132.36m| 22.0ms | 85% 99%| D diff_intraline | 12777 218651 128.45m| 171.1ms | 31% 96%| D git_tags | 3 6 11.85k| | 0% 100%| D web_sessions | 1024 151714 59.10m| | 99% 57%| SSH: 385 users, oldest session started 6 days 20 hrs ago Tasks: 10 total = 6 running + 0 ready + 4 sleeping Mem: 14.94g total = 3.04g used + 11.89g free + 10.00m buffers 28.44g max 107 open files Threads: 4 CPUs available, 371 threads ---- == SEE ALSO * link:cmd-flush-caches.html[gerrit flush-caches] * link:config-gerrit.html#cache[Cache Configuration] * link:config-gerrit.html#cache_names[Standard Caches] GERRIT ------ Part of link:index.html[Gerrit Code Review] SEARCHBOX ---------