Summary:
This pull request adds a README file and a blog post for the Advisor tool. It also adds the missing tests for some Optimizer modules. Some comments are added to the classes being tested for improved readability.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4201
Reviewed By: maysamyabandeh
Differential Revision: D9125311
Pulled By: poojam23
fbshipit-source-id: aefcf2f06eaa05490cc2834ef5aa6e21f0d1dc55
Summary:
In https://github.com/facebook/rocksdb/pull/3934 we introduced advisor scripts that make suggestions in the config options based on the log file and stats from a run of rocksdb. The optimizer runs the advisor on a benchmark application in a loop and automatically applies the suggested changes until the config options are optimized. This is a work in progress and the patch is the initial skeleton for the optimizer. The sample application that is run in the loop is currently dbbench.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4169
Reviewed By: maysamyabandeh
Differential Revision: D9023671
Pulled By: poojam23
fbshipit-source-id: a6192d475c462cf6eb2b316716f97cb400fcb64d
Summary:
This adds some rules in the tools/advisor/advisor/rules.ini (refer this for more information) file and corresponding python parser scripts for parsing the rules file and the rocksdb LOG and OPTIONS files. This is WIP for adding rules depending on ODS. The starting point of the script is the rocksdb/tools/advisor/advisor/rule_parser.py file.
Closes https://github.com/facebook/rocksdb/pull/3934
Reviewed By: maysamyabandeh
Differential Revision: D8304059
Pulled By: poojam23
fbshipit-source-id: 47f2a50f04d46d40e225dd1cbf58ba490f79e239
Bo Wang