Storages: Refine metrics of read threads and data sharing (#8653)

[ti-chi-bot]

This is an automated cherry-pick of #8653

What problem does this PR solve?

Issue Number: ref #8652

What is changed and how it works?

• Add CPU usage metrics of SegmentReader.
  

• Refine metrics of read thread and data sharing.
  
  
  

Check List

Tests

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

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

None

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-01-05 06:43:06.709047376 +0000 UTC m=+2412077.746274304: ☑️ agreed by JinheLin.
• 2024-01-05 06:44:11.327646159 +0000 UTC m=+2412142.364873094: ☑️ agreed by Lloyd-Pottiger.

[JaySon-Huang]

the tiflash_summary.json need to update

[JaySon-Huang]

/hold

[JaySon-Huang]

/unhold

[JaySon-Huang]

/approve

[ti-chi-bot]

@JaySon-Huang: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

• Currently the CI jobs are not prow job style, we need it to notify Jenkins server to run them.
• If the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

If you have any questions about the PR merge process, please refer to pr process.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: JaySon-Huang, JinheLin, Lloyd-Pottiger

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [JaySon-Huang,JinheLin,Lloyd-Pottiger]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[JaySon-Huang]

/run-all-tests

[JinheLin]

/run-all-tests

[JaySon-Huang]

/run-all-tests

[JinheLin]

[2024-01-06T16:37:06.796Z] tidb-ci/disable_local_tunnel/mpp_fail.test: Running

[2024-01-06T16:37:34.344Z]   File: tidb-ci/disable_local_tunnel/mpp_fail.test

[2024-01-06T16:37:34.344Z]   Error line: 102

[2024-01-06T16:37:34.344Z]   Error: use test; set @@tidb_isolation_read_engines='tiflash'; set @@tidb_allow_mpp=1; select count(value), id from t group by id;

[2024-01-06T16:37:34.344Z]   Result:

[2024-01-06T16:37:34.344Z]     count(value)	id

[2024-01-06T16:37:34.344Z]     1	1

[2024-01-06T16:37:34.344Z]     1	3

[2024-01-06T16:37:34.344Z]     1	2

[2024-01-06T16:37:34.344Z]   Expected:

[2024-01-06T16:37:34.344Z]     {#REGEXP}.*Fail point FailPoints::exception_before_mpp_root_task_run is triggered.*

[JinheLin]

[2024-01-06T16:37:06.796Z] tidb-ci/disable_local_tunnel/mpp_fail.test: Running

[2024-01-06T16:37:34.344Z]   File: tidb-ci/disable_local_tunnel/mpp_fail.test

[2024-01-06T16:37:34.344Z]   Error line: 102

[2024-01-06T16:37:34.344Z]   Error: use test; set @@tidb_isolation_read_engines='tiflash'; set @@tidb_allow_mpp=1; select count(value), id from t group by id;

[2024-01-06T16:37:34.344Z]   Result:

[2024-01-06T16:37:34.344Z]     count(value)	id

[2024-01-06T16:37:34.344Z]     1	1

[2024-01-06T16:37:34.344Z]     1	3

[2024-01-06T16:37:34.344Z]     1	2

[2024-01-06T16:37:34.344Z]   Expected:

[2024-01-06T16:37:34.344Z]     {#REGEXP}.*Fail point FailPoints::exception_before_mpp_root_task_run is triggered.*

[JinheLin]

/run-integration-test