2003, Architecture, Latency and Tuning - Technology Performance Pulse

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2003

Architecture

Latency

Tuning

Testing MySQL 8.0.16 on Skylake with innodb_spin_wait_pause_multiplier

HammerDB

MAY 5, 2019

Note that the main developer of HammerDB is Intel employee (#IAMINTEL) however HammerDB is a personal open source project and HammerDB has no optimization whatsoever for a database running on any particular architecture. Copyright (C) 2003-2018 Steve Shaw. In the recent MySQL 8.0.16 mysqld] datadir=/home/mysql/mysql-8.0.16/mysql-8.0.16-linux-glibc2.12-x86_64/data

Testing

Testing Tuning Latency Storage

HammerDB MySQL and MariaDB Best Practice for Performance and Scalability

HammerDB

OCTOBER 12, 2018

maximum transition latency: Cannot determine or is not supported. . In particular on Intel Scalable Processors (Skylake architecture) the PAUSE instruction is much longer than previous architectures and therefore calling UT_RELAX_CPU can consume a lot more time resulting in reduced performance. innodb_file_per_table.

Best Practices

Best Practices Scalability Performance C++

Testing MySQL 8.0.16 on Skylake with innodb_spin_wait_pause_multiplier

HammerDB MySQL and MariaDB Best Practice for Performance and Scalability

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