Details
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Task
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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None
Description
Speed up rotation of binary logs when there are 10,000 logs
The problem is that find_uniq_filename() for each creating of a new binary log file reads all files from the directory, which can take a long time if there are a lot of binary log files.
Fix is to cache the last used log name number and reuse that for future calls.
Attachments
Issue Links
- is duplicated by
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MDEV-18614 Optimization for binlog rotation
- Closed