Updating MySql configuration for Optimization #419
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nmalkapuram
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| @@ -10,6 +10,7 @@ | |||
| "DatabaseName": "sbtest", | |||
| "DatabaseScenario": "Balanced", | |||
| "DiskFilter": "osdisk:false&sizegreaterthan:256g", | |||
| "InnodbBufferPoolSize": "{calculate({SystemMemoryBytes} * 80 / 100)}", | |||
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When you change profile parameters please change document accordingly.
| @@ -169,7 +170,7 @@ | |||
| "Parameters": { | |||
| "Scenario": "DownloadMySqlServerPackage", | |||
| "BlobContainer": "packages", | |||
| "BlobName": "mysql-server-8.0.36.zip", | |||
| "BlobName": "mysql-server-8.0.36-v2.zip", | |||
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What are the changes, need to document what you changed in the package. Also there might be licensing concerns if we modify mysql package.
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These are the changes not done to mysql package directly. There are few python scripts we have developed in order to configure and run mysql. I will document the changes made. I was planning to add those scripts in source code too, inorder to have proper version control.
| @@ -231,7 +232,8 @@ | |||
| "Action": "SetGlobalVariables", | |||
| "Benchmark": "OLTP", | |||
| "DiskFilter": "$.Parameters.DiskFilter", | |||
| "Variables": "MAX_PREPARED_STMT_COUNT=1000000;MAX_CONNECTIONS=1000000", | |||
| "InnodbBufferPoolSize": "$.Parameters.InnodbBufferPoolSize", | |||
| "Variables": "MAX_PREPARED_STMT_COUNT=655350;MAX_CONNECTIONS=10000;innodb_buffer_pool_size={InnodbBufferPoolSize};innodb_lock_wait_timeout=300;innodb_io_capacity=10000;innodb_io_capacity_max=10000;innodb_buffer_pool_dump_at_shutdown=OFF;innodb_change_buffering=0;table_open_cache=20000;", | |||
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Need to document all these default varaibles. If they are compete specific, create an internal compete profile
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These are not specifically for compete. This is optimization for mysql itself. These values help in increasing efficiency of mysql ( observed improved time in database creation).
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Also change title accordingly |
nmalkapuram
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Updating mysql server package to update the sql configuration (configure.py) to optimize server.
Updating profile for seting up optimal environment variables for mysql server.