phpmyadmin / phpmyadmin/phpmyadmin

Advisory System

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#18,016 5 comments 0 reactions 0 assignees View on GitHub

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Bug question
Dominant language
PHP
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Avg merge
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Merged PRs (30d)
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Description

Describe the bug

When start phpmyadmin, Advisory System says "The query cache is significantly fragmented."

It says query_cache_size its too small.

I have query_cache_size=128M it's to small ?

To Reproduce

Steps to reproduce the behavior:
1.Define query_cache_size = 128M
2.start xampp (in my case)
3. go to phpmysadmin - system advisory

Expected behavior

If i do nothing, it nothing to say

  • Operating system: Win 11
  • Web server: Apache/2.4.55 (Win64) OpenSSL/3.0.7 PHP/8.1.15-dev
  • Database version: 10.9.5-MariaDB - MariaDB Server
  • PHP version: versão do PHP: 8.1.15-dev
  • phpMyAdmin version: 5.2.1-dev+20230116.1b2db66a73
Client configuration
  • Browser:Chrome
  • Operating system: Win11
Additional context

In my opinion the recommender system should be looked into by developers updating their functions.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

No source file, test, or entry point is named. Start by reproducing the advisory with MariaDB 10.9.5 and query_cache_size=128M, then locate the Advisory System logic that evaluates query-cache fragmentation. Done means determining whether the warning is incorrect for this configuration and adding or updating coverage for the reported case.

Written by the indexing model from the issue text.

Assessment

Tech stack
mariadb, php
Domain
databases
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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