Proxy: Reduce proxy's size by compressing some debug sections

[CalvinNeo]

What problem does this PR solve?

Issue Number: close #7256

Problem Summary:
The debug info enlarge the size of tiflash-proxy a lot
pingcap/tidb-engine-ext#368

What is changed and how it works?

Compress the debug info of tiflash-proxy

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

[CalvinNeo]

[JaySon-Huang]

lgtm

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

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

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• OWNERS [JaySon-Huang,Lloyd-Pottiger]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-04-09 05:54:41.855855865 +0000 UTC m=+941743.383396413: ☑️ agreed by JaySon-Huang.
• 2024-04-09 06:00:05.47186367 +0000 UTC m=+942066.999404214: ☑️ agreed by Lloyd-Pottiger.

[CalvinNeo]

/run-all-tests

[CalvinNeo]

error while removing network: network tidb-ci_default id 4001227b88ecf7a46711e2c3a0808afb3e36032d1bf837b292177ea06ccbf588 has active endpoints

[CalvinNeo]

/run-integration-test

[JaySon-Huang]

https://ci.pingcap.net/blue/organizations/jenkins/tiflash-ghpr-integration-tests/detail/tiflash-ghpr-integration-tests/16305/pipeline/103/

[2024-04-09T07:08:15.819Z] fullstack-test2/ddl/alter_pk.test: Running
[2024-04-09T07:08:24.856Z]   File: fullstack-test2/ddl/alter_pk.test
[2024-04-09T07:08:24.856Z]   Error line: 35
[2024-04-09T07:08:24.856Z]   Error: DBGInvoke query_mapped('desc \$d.\$t', test, t)
[2024-04-09T07:08:24.856Z]   Result:
[2024-04-09T07:08:24.856Z]     ┌─name────────┬─type────────────┬─default_type─┬─default_expression─┐
[2024-04-09T07:08:24.856Z]     │ a           │ Nullable(Int32) │              │                    │
[2024-04-09T07:08:24.856Z]     │ b           │ Nullable(Int32) │              │                    │
[2024-04-09T07:08:24.856Z]     │ c           │ Nullable(Int32) │              │                    │
[2024-04-09T07:08:24.856Z]     │ d           │ Nullable(Int32) │              │                    │
[2024-04-09T07:08:24.856Z]     │ e           │ Nullable(Int32) │              │                    │
[2024-04-09T07:08:24.856Z]     │ f           │ Nullable(Int32) │              │                    │
[2024-04-09T07:08:24.856Z]     │ _tidb_rowid │ Int64           │              │                    │
[2024-04-09T07:08:24.856Z]     └─────────────┴─────────────────┴──────────────┴────────────────────┘
[2024-04-09T07:08:24.856Z]   Expected:
[2024-04-09T07:08:24.856Z]     ┌─name────────┬─type────────────┬─default_type─┬─default_expression─┐
[2024-04-09T07:08:24.856Z]     │ a           │ Int32           │              │                    │
[2024-04-09T07:08:24.856Z]     │ b           │ Int32           │              │                    │
[2024-04-09T07:08:24.856Z]     │ c           │ Int32           │              │                    │
[2024-04-09T07:08:24.856Z]     │ d           │ Nullable(Int32) │              │                    │
[2024-04-09T07:08:24.856Z]     │ e           │ Nullable(Int32) │              │                    │
[2024-04-09T07:08:24.856Z]     │ f           │ Nullable(Int32) │              │                    │
[2024-04-09T07:08:24.856Z]     │ _tidb_rowid │ Int64           │              │                    │
[2024-04-09T07:08:24.856Z]     └─────────────┴─────────────────┴──────────────┴────────────────────┘

[JaySon-Huang]

/run-integration-test

[CalvinNeo]

/run-all-tests

[CalvinNeo]

/cherry-pick release-8.1

[ti-chi-bot]

@CalvinNeo: new pull request created to branch release-8.1: #8919.

In response to this:

/cherry-pick release-8.1

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[CalvinNeo]

/cherry-pick 8.1

[ti-chi-bot]

@CalvinNeo: cannot checkout 8.1: error checking out 8.1: exit status 1. output: error: pathspec '8.1' did not match any file(s) known to git

In response to this:

/cherry-pick 8.1

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.