Decrease write latency in PageStorage

[lidezhu]

What problem does this PR solve?

Issue Number: close #7735 close #7736

Problem Summary: cherry pick of #7154 and #7616

What is changed and how it works?

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

[lidezhu]

/run-all-tests

[lidezhu]

/run-unit-test

[purelind]

/run-unit-test

Please specify tidb=release-6.5 to trigger integration testing.

[lidezhu]

/run-integration-test tidb=release-6.5

[lidezhu]

/run-all-tests

[lidezhu]

/run-unit-test

[lidezhu]

/run-integration-test tidb=release-6.5

[lidezhu]

/run-unit-test

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

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

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

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Needs approval from an approver in each of these files:

• OWNERS [JaySon-Huang,Lloyd-Pottiger]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2023-07-11 02:37:26.45745449 +0000 UTC m=+385938.227793202: ☑️ agreed by JaySon-Huang.
• 2023-07-11 02:49:22.165358566 +0000 UTC m=+386653.935697279: ☑️ agreed by Lloyd-Pottiger.

[lidezhu]

/run-unit-test

[ti-chi-bot]

@lidezhu: Your PR was out of date, I have automatically updated it for you.

At the same time I will also trigger all tests for you:

/run-all-tests

trigger some heavy tests which will not run always when PR updated.

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.

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[lidezhu]

/run-integration-test tidb=release-6.5

[lidezhu]

integration test in https://ci.pingcap.net/blue/organizations/jenkins/tiflash-ghpr-integration-tests/detail/tiflash-ghpr-integration-tests/13746/pipeline