X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsystemd-cgtop.xml;h=01a0ae216343a9f2b8c39261ae40b94a344bbece;hp=c5bb489869fe6cbc3fb7c4a6f9fb2dedc5679d46;hb=86198b2788e56fd05959c2dce670d1646bf99bcd;hpb=1e913bcba3b7361d5090e3cb55098c8cdac0748a diff --git a/man/systemd-cgtop.xml b/man/systemd-cgtop.xml index c5bb48986..01a0ae216 100644 --- a/man/systemd-cgtop.xml +++ b/man/systemd-cgtop.xml @@ -73,30 +73,23 @@ only accounted for control groups in the cpuacct hierarchy, memory usage only for those in memory and disk - I/O usage for those in - blkio. systemd1 - by default places all services in their own control - group in the cpuacct hierarchy, but - not in memory nor - blkio. If resource monitoring for - these resources is required it is recommended to add - blkio and memory - to the DefaultControllers= setting - in /etc/systemd/system.conf (see - systemd-system.conf5 - for details). Alternatively, it is possible to enable - resource accounting individually for services, by - making use of the ControlGroup= - option in the unit files (See - systemd.exec5 - for details). + I/O usage for those in blkio. If + resource monitoring for these resources is required, + it is recommended to add the + CPUAccounting=1, + MemoryAccounting=1 and + BlockIOAccounting=1 settings in the + unit files in question. See + systemd.resource-control5 + for details. To emphasize this: unless - blkio and memory - are enabled for the services in question with either - of the options suggested above no resource accounting - will be available for system services and the data shown - by systemd-cgtop will be + CPUAccounting=1, + MemoryAccounting=1 and + BlockIOAccounting=1 are enabled for + the services in question, no resource accounting will + be available for system services and the data shown by + systemd-cgtop will be incomplete. @@ -197,8 +190,8 @@ tree traversal depth. Specifies how deep systemd-cgtop shall traverse the control group - hierarchies. If 0 is specified only - the root group is monitored, for 1 + hierarchies. If 0 is specified, only + the root group is monitored. For 1, only the first level of control groups is monitored, and so on. Defaults to 3. @@ -249,6 +242,13 @@ load, respectively. + + % + + Toggle between showing CPU time as + time or percentage. + + + - @@ -274,6 +274,7 @@ systemd1, systemctl1, systemd-cgls1, + systemd.resource-control5, top1