feat: record the duration waiting in the proxy queue (#34744)

[longjiquan]

fix: #34743
pr: #34744

[mergify]

@longjiquan E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[longjiquan]

/run-cpu-e2e

[mergify]

@longjiquan E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[mergify]

@longjiquan E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[longjiquan]

/run-cpu-e2e

[mergify]

@longjiquan E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[mergify]

@longjiquan E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[mergify]

@longjiquan ut workflow job failed, comment rerun ut can trigger the job again.

[mergify]

@longjiquan ut workflow job failed, comment rerun ut can trigger the job again.

[mergify]

@longjiquan E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[mergify]

@longjiquan E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[longjiquan]

/run-cpu-e2e

[mergify]

@longjiquan E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[mergify]

@longjiquan E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[longjiquan]

/run-cpu-e2e

[mergify]

@longjiquan E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[longjiquan]

/run-cpu-e2e

[mergify]

@longjiquan E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[mergify]

@longjiquan E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[longjiquan]

/run-cpu-e2e

[codecov]

Codecov Report

Attention: Patch coverage is 94.28571% with 6 lines in your changes missing coverage. Please review.

Project coverage is 83.14%. Comparing base (3d9ec2a) to head (5c7f324).

Additional details and impacted files

@@            Coverage Diff             @@
##              2.3   #34791      +/-   ##
==========================================
+ Coverage   83.11%   83.14%   +0.02%     
==========================================
  Files         851      851              
  Lines      107186   107217      +31     
==========================================
+ Hits        89085    89141      +56     
+ Misses      14785    14750      -35     
- Partials     3316     3326      +10     

Files	Coverage Δ
internal/proxy/task.go	88.87% <100.00%> (+1.43%)	⬆️
internal/proxy/task_alias.go	95.83% <100.00%> (ø)
internal/proxy/task_database.go	100.00% <ø> (ø)
internal/proxy/task_delete.go	87.43% <100.00%> (+0.14%)	⬆️
internal/proxy/task_index.go	82.31% <100.00%> (+2.35%)	⬆️
internal/proxy/task_scheduler.go	95.22% <100.00%> (+0.08%)	⬆️
internal/proxy/task_search.go	78.77% <ø> (+0.33%)	⬆️
internal/proxy/task_statistic.go	84.66% <100.00%> (+1.76%)	⬆️
pkg/metrics/proxy_metrics.go	100.00% <100.00%> (ø)
internal/proxy/task_insert.go	71.16% <50.00%> (+0.72%)	⬆️
... and 2 more

... and 13 files with indirect coverage changes

[czs007]

/approve
/lgtm

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: czs007, longjiquan

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