Workspace termination time metrics

[sparkoo]

What does this PR do?

Adds new metrics measuring time of workspace termination.

What issues does this PR fix or reference?

#13500

Release Notes

n/a

Docs PR

eclipse-che/che-docs#747

[musienko-maxim]

Can one of the admins verify this PR?

[sleshchenko]

ci-build

[skabashnyuk]

Can you make a screenshot of how panels look like?

[che-bot]

Can one of the admins verify this patch?

[che-bot]

Can one of the admins verify this patch?

[skabashnyuk]

On the dashboard, we are using two new metrics. I wonder are we adding 3 new metrics (max, avg, count) or 3 + distribution(for heat map). Since we are not adding heat map as we do that for workspace start, can you make sure we are not adding unused metric?

[sparkoo]

On the dashboard, we are using two new metrics. I wonder are we adding 3 new metrics (max, avg, count) or 3 + distribution(for heat map). Since we are not adding heat map as we do that for workspace start, can you make sure we are not adding unused metric?

updated

/ $ curl http://localhost:8087 | grep ^che_workspace_stop_time
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 29105  100 29105    0     0  2186k      0 --:--:-- --:--:-- --:--:-- 2186k
che_workspace_stop_time_seconds_count{area="workspace",result="success",} 3.0
che_workspace_stop_time_seconds_sum{area="workspace",result="success",} 2.669
che_workspace_stop_time_seconds_max{area="workspace",result="success",} 0.464

[metlos]

ci-build

[sparkoo]

ci-build

[skabashnyuk]

ci-test

[metlos]

ci-build

[sparkoo]

updated image and added docs PR (eclipse-che/che-docs#747)

[che-bot]

Results of automated E2E tests of Eclipse Che Multiuser on OCP:
Build details
Test report
docker image: eclipseche/che-server:13635
https://github.com/orgs/eclipse/teams/eclipse-che-qa please check this report.

[skabashnyuk]

CC @ibuziuk