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path: root/libpod/stats.go
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* stats: get the memory limit from the specGiuseppe Scrivano2021-12-06
| | | | | | | | | | OCI runtimes may set the memory limits in different ways, e.g., crun creates a sub-cgroup where the limits are applied, while runc applies them directly on the created cgroup. Since there is standardization on the cgroup path to use, just use the limit specified in the spec file. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* stats: detect containers restartGiuseppe Scrivano2021-09-10
| | | | | | | | | | if the current cpu usage time is lower than what previously recorded, then it means the container was restarted and now it runs in a new cgroup. When this happens, reset the prevStats. Closes: https://github.com/containers/podman/issues/11469 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* stats: allow to read stats for paused containersGiuseppe Scrivano2021-09-10
| | | | | | paused containers still a cgroup we can use to grab the stats. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* Podman Stats additional featurescdoern2021-06-23
| | | | | | | | added Avg Cpu calculation and CPU up time to podman stats. Adding different feature sets in different PRs, CPU first. resolves #9258 Signed-off-by: cdoern <cbdoer23@g.holycross.edu>
* bump go module to v3Valentin Rothberg2021-02-22
| | | | | | | | | We missed bumping the go module, so let's do it now :) * Automated go code with github.com/sirkon/go-imports-rename * Manually via `vgrep podman/v2` the rest Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* container cgroup pathValentin Rothberg2020-12-07
| | | | | | | | Before querying for a container's cgroup path, make sure that the container is synced. Also make sure to error out if the container isn't running. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Switch all references to github.com/containers/libpod -> podmanDaniel J Walsh2020-07-28
| | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* move go module to v2Valentin Rothberg2020-07-06
| | | | | | | | | | | | | | | With the advent of Podman 2.0.0 we crossed the magical barrier of go modules. While we were able to continue importing all packages inside of the project, the project could not be vendored anymore from the outside. Move the go module to new major version and change all imports to `github.com/containers/libpod/v2`. The renaming of the imports was done via `gomove` [1]. [1] https://github.com/KSubedi/gomove Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* v2 podman statsbaude2020-05-05
| | | | Signed-off-by: baude <bbaude@redhat.com>
* api: fix the CPU stats reportedGiuseppe Scrivano2020-02-11
| | | | Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* stats: fix calculation for the CPU timeGiuseppe Scrivano2019-11-02
| | | | | | Closes: https://github.com/containers/libpod/issues/4409 Signed-off-by: Giuseppe Scrivano <giuseppe@scrivano.org>
* Add support for launching containers without CGroupsMatthew Heon2019-09-10
| | | | | | | This is mostly used with Systemd, which really wants to manage CGroups itself when managing containers via unit file. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* Build fix for 32-bit systems.Pete Johanson2019-07-30
| | | | | | * Fixes #3664. Signed-off-by: Pete Johanson <peter@peterjohanson.com>
* golangci-lint round #3baude2019-07-21
| | | | | | | this is the third round of preparing to use the golangci-lint on our code base. Signed-off-by: baude <bbaude@redhat.com>
* code cleanupbaude2019-07-08
| | | | | | clean up code identified as problematic by golands inspection Signed-off-by: baude <bbaude@redhat.com>
* stats: use runtime.NumCPU when percpu counters are not availableGiuseppe Scrivano2019-07-02
| | | | | | in the cgroup v2 implementation we don't have yet percpu times. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* libpod removal from main (phase 2)baude2019-06-27
| | | | | | this is phase 2 for the removal of libpod from main. Signed-off-by: baude <bbaude@redhat.com>
* libpod: use pkg/cgroups instead of containerd/cgroupsGiuseppe Scrivano2019-06-26
| | | | | | use the new implementation for dealing with cgroups. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* remove libpod from mainbaude2019-06-25
| | | | | | | | | | | | | the compilation demands of having libpod in main is a burden for the remote client compilations. to combat this, we should move the use of libpod structs, vars, constants, and functions into the adapter code where it will only be compiled by the local client. this should result in cleaner code organization and smaller binaries. it should also help if we ever need to compile the remote client on non-Linux operating systems natively (not cross-compiled). Signed-off-by: baude <bbaude@redhat.com>
* Add ability for ubuntu to be testedbaude2018-10-03
| | | | | | | | unfortunately the papr CI system cannot test ubuntu as a VM; therefore, this PR still keeps travis. but it does include fixes that will be required for running on modern versions of ubuntu. Signed-off-by: baude <bbaude@redhat.com>
* Changed GetContainerStats to return ErrCtrStateInvalidhaircommander2018-08-23
| | | | | | | | | | | | | | This results in some functionality changes: If a ErrCtrStateInvalid is returned to GetPodStats, the container is ommitted from the stats. As such, if an empty slice of Container stats are returned to GetPodStats in varlink, an error will occur. GetContainerStats will return the ErrCtrStateInvalid as well. Finally, if ErrCtrStateInvalid is returned to the podman stats call, the container will be ommitted from the stats. Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1319 Approved by: baude
* Fixed segfault in stats where container had netNS none or from containerhaircommander2018-08-21
| | | | | | | Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1306 Approved by: rhatdan
* Add batch check to container stats lockMatthew Heon2018-08-10
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #1249 Approved by: rhatdan
* changes to allow for darwin compilationbaude2018-06-29
| | | | | | | Signed-off-by: baude <bbaude@redhat.com> Closes: #1015 Approved by: baude
* Major fixes to systemd cgroup handlingMatthew Heon2018-05-11
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #507 Approved by: baude
* Containers transitioning to stop should not break statsbaude2018-04-11
| | | | | | | | | | | | When a container is transitioning from running to stopped and stats is runnings, we should not break stats if we are unable to get stats for that container. Resolves: #598 Signed-off-by: baude <bbaude@redhat.com> Closes: #599 Approved by: mheon
* podman stats add networkingbaude2018-02-28
| | | | | | | | | | | | | Add networking information to podman stats output. Also correct an issue filed where memory constraints of the cgroup were not reflected in the stats output. And finally, fix issue with PID count. Resolves issue #364 Signed-off-by: baude <bbaude@redhat.com> Closes: #417 Approved by: mheon
* Update stats code to reflect changes to containerd stats APIMatthew Heon2018-02-01
| | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
* Fix podman stats based on QE feedbackumohnani82018-01-25
| | | | | | | | | | | | QE found issues with formatting the go template and the man page was lacking information. Changed the format of the output to match latest docker. Add shortID function that returns the truncated ID Signed-off-by: umohnani8 <umohnani@redhat.com> Closes: #258 Approved by: rhatdan
* Cleanup of podman statsDaniel J Walsh2018-01-19
| | | | | | | | | | | | Fix errors when containers are not running. --all, --latest, containers can not be used at same time. Should match the output of docker stats, 0 values replaced by "--" Should return stats right away if container is not running. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Closes: #244 Approved by: TomSweeneyRedHat
* kpod statsbaude2017-12-13
Move kpod stats to the libpod backend. Signed-off-by: baude <bbaude@redhat.com> Closes: #113 Approved by: baude
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