mysqltuner 1.9.9-1 source package in Ubuntu
Changelog
mysqltuner (1.9.9-1) unstable; urgency=medium * New upstream release. (Closes: #1022271) -- KURASHIKI Satoru <email address hidden> Fri, 10 Feb 2023 15:42:51 +0900
Upload details
- Uploaded by:
- KURASHIKI Satoru
- Uploaded to:
- Sid
- Original maintainer:
- KURASHIKI Satoru
- Architectures:
- all
- Section:
- database
- Urgency:
- Medium Urgency
See full publishing history Publishing
| Series | Published | Component | Section | |
|---|---|---|---|---|
| Mantic | release | universe | admin | |
| Lunar | release | universe | admin |
Downloads
| File | Size | SHA-256 Checksum |
|---|---|---|
| mysqltuner_1.9.9-1.dsc | 1.8 KiB | 521ba966034d5d723b15598a6783f4717f78038e4046975c7b5ba10b4078602f |
| mysqltuner_1.9.9.orig.tar.gz | 219.8 KiB | f5a8ef9486977dd7e73ef5d53a1a0bf7f3cc7bf9ba9f9f4368454352cd0f881a |
| mysqltuner_1.9.9-1.debian.tar.xz | 3.9 KiB | 448214af34358d6fde580c0cef073d6dc8f20100cb319a5185fb5fb09a23470c |
Available diffs
- diff from 1.7.17-1 to 1.9.9-1 (161.3 KiB)
No changes file available.
Binary packages built by this source
- mysqltuner: high-performance MySQL tuning script
High-performance MySQL tuning script written in perl that will provide
you with a snapshot of a MySQL server?s health. Based on the statistics
gathered, specific recommendations will be provided that will increase a
MySQL server's efficiency and performance. The script gives you
automated MySQL tuning that is on the level of what you would receive
from a MySQL DBA.
.
Features:
.
* Memory Usage: Calculates MySQL memory usage at max load and makes
recommendations for increasing or decreasing the MySQL memory
footprint. Per-thread and server-wide buffer data is calculated
separately for an accurate snapshot of the server?s configuration.
* Slow Queries: Reviews the amount of slow queries relative to the
total queries. Slow query time limits are also analyzed and
recommendations are made.
* Connections: Current and historical connection counts are
reviewed.
* Key Buffer: Takes configuration data and compares it to the actual
indexes found in MyISAM tables. Key cache hit rates are calculated
and variable adjustments are suggested.
* Query Cache: Query cache hit rates and usage percentages are used
to make recommendations for the query cache configuration
variables.
* Sorting & Joins: Per-thread buffers that affect sorts and joins
are reviewed along with the statistics from the queries run
against the server.
* Temporary Tables: Variable recommendations are made to reduce
temporary tables that are written to the disk.
* Table Cache: Compares total tables opened to the currently open
tables. Calculates the table cache hit rate in order to make
suggestions.
* Open Files: Determines if the server will approach or run into the
open file limit set by the operating system or the MySQL server
itself.
* Table Locks: Finds table locking that forces queries to wait and
makes suggestions for reducing locks that require a wait.
* Thread Cache: Calculates how many times MySQL must create a new
thread to respond to a query.
* Aborted Connections: Finds applications that are not closing
connections to MySQL properly.
* Read/Write Ratios: Calculates the percentage of read and write
operations on your MySQL installation.
