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storage: replace standard gzip with klauspost/compress to improve efficiency #43129

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merged 2 commits into from
Apr 18, 2023

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lichunzhu
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What problem does this PR solve?

Issue Number: close #43128

Problem Summary:

What is changed and how it works?

replace standard gzip with klauspost/compress to increase effiency

Check List

Tests

  • Unit test
  • Integration test
  • Manual test (add detailed scripts or steps below)
    After this lightning's speed from 2x no compressed to almost the same with no compressed data.

Side effects

  • None

Documentation

  • None

Release note

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

None

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ti-chi-bot commented Apr 18, 2023

[REVIEW NOTIFICATION]

This pull request has been approved by:

  • gozssky
  • lance6716

To complete the pull request process, please ask the reviewers in the list to review by filling /cc @reviewer in the comment.
After your PR has acquired the required number of LGTMs, you can assign this pull request to the committer in the list by filling /assign @committer in the comment to help you merge this pull request.

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

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Reviewer can cancel approval by submitting a request changes review.

@ti-chi-bot ti-chi-bot added release-note-none Denotes a PR that doesn't merit a release note. do-not-merge/needs-triage-completed size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Apr 18, 2023
@@ -2,11 +2,11 @@ package storage

import (
"bytes"
"compress/gzip"
"context"
"io"

"github.com/golang/snappy"
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How about replacing snappy as well?

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addressed in 607d490

@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Apr 18, 2023
@ti-chi-bot ti-chi-bot added status/LGT2 Indicates that a PR has LGTM 2. and removed status/LGT1 Indicates that a PR has LGTM 1. labels Apr 18, 2023
@hawkingrei
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/retest

@hawkingrei
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/merge

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This pull request has been accepted and is ready to merge.

Commit hash: 607d490

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Apr 18, 2023
@hawkingrei
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/retest

@lichunzhu
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/rebuild

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/retest

@ti-chi-bot ti-chi-bot merged commit fa54151 into pingcap:master Apr 18, 2023
@lichunzhu lichunzhu deleted the replaceLightningCompress branch April 19, 2023 06:46
@lichunzhu
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/cherry-pick release-6.5-20230314-v6.5.1

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@lichunzhu: new pull request created to branch release-6.5-20230314-v6.5.1: #43186.

In response to this:

/cherry-pick release-6.5-20230314-v6.5.1

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@lichunzhu lichunzhu changed the title storage: replace standard gzip with klauspost/compress to increase effiency storage: replace standard gzip with klauspost/compress to improve efficiency Apr 21, 2023
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Successfully merging this pull request may close these issues.

Lightning's compress reader's efficiency is bad
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