util: add tiflash wait time in execution summary (#57058)

[ti-chi-bot]

This is an automated cherry-pick of #57058

What problem does this PR solve?

Issue Number: close #57059 ref pingcap/tiflash#9489

Problem Summary:

What changed and how does it work?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No need to test

  • I checked and no code files have been changed.

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[codecov]

Codecov Report

Attention: Patch coverage is 79.16667% with 15 lines in your changes missing coverage. Please review.

Please upload report for BASE (release-8.5@0db50c1). Learn more about missing BASE report.

Additional details and impacted files

@@               Coverage Diff                @@
##             release-8.5     #57371   +/-   ##
================================================
  Coverage               ?   56.4999%           
================================================
  Files                  ?       1780           
  Lines                  ?     635587           
  Branches               ?          0           
================================================
  Hits                   ?     359106           
  Misses                 ?     252241           
  Partials               ?      24240           

Flag	Coverage Δ
integration	37.2190% <29.1666%> (?)
unit	72.6334% <79.1666%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
dumpling	52.9478% <0.0000%> (?)
parser	∅ <0.0000%> (?)
br	52.6015% <0.0000%> (?)

[yibin87]

/cc @windtalker

[windtalker]

lgtm

[yibin87]

LGTM

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: windtalker, yibin87

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-11-14 05:09:32.044602685 +0000 UTC m=+505734.235471674: ☑️ agreed by windtalker.
• 2024-11-14 05:55:03.672992133 +0000 UTC m=+508465.863861130: ☑️ agreed by yibin87.

[yibin87]

/test check-dev2

[tiprow]

@yibin87: No presubmit jobs available for pingcap/tidb@release-8.5

In response to this:

/test check-dev2

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