MySQL 8.2 Community vs Enterprise: Performance Comparison and Findings

Introduction

The author notes that, from a code‑base perspective, MySQL Community and Enterprise editions are essentially identical, with differences limited to extra plugins and components bundled with the Enterprise version. Inspired by an Oracle blog claiming a 24‑34% performance boost for Enterprise 8.0.35, the author decides to verify these claims for MySQL 8.2.

Test Environment

Two EC2 m5.xlarge instances (4 CPU, 16 GB RAM) are used: one for the MySQL data directory and another as the application node, both in the same subnet without any proxy or middleware.

Both Community and Enterprise servers run MySQL 8.2 with mostly default settings, except for a few deliberate changes such as disabling the binary log and adjusting the redo log size. The relevant configuration snippets are shown below:

[mysqld]
basedir                     =/opt/mysql_templates/mysql-8P/
datadir = /opt/mysql_instances/test-sysbench-my834/data
lc_messages_dir             =/opt/mysql_templates/mysql-8P/share/
log-error = /opt/mysql_instances/test-sysbench-my834/mysql-3307.err
pid-file = /opt/mysql_instances/test-sysbench-my834/mysqld.pid
plugin-dir                  =/opt/mysql_templates/mysql-8P/lib/plugin/
port =3307
server-id =3307
socket =/opt/mysql_instances/test-sysbench-my834/mysql.sock
tmpdir =/opt/mysql_instances/test-sysbench-my834/temp
user =mysql
default_time_zone='+01:00'
max-connections =2500
innodb-buffer-pool-instances =3
innodb-buffer-pool-size =10G
innodb-data-file-path =ibdata1:100M:autoextend
innodb_data_home_dir =/opt/mysql_instances/test-sysbench-my834/data
innodb_redo_log_capacity =3355443200
innodb_log_group_home_dir =/opt/mysql_instances/test-sysbench-my834/logs
skip-log-bin

The differences between the two configurations are highlighted by a diff output:

:comparing_MYSQL_8_2_Comunity_VS_enterprise marcotusa$ diff mysql_8_2_community_configuration.txt mysql_8_2_enterprise_configuration.txt
22c22
< basedir /opt/mysql_templates/mysql-8.2.0-linux-glibc2.17-x86_64/
---
> basedir /opt/mysql_templates/mysql-commercial-8.2.0-linux-glibc2.17-x86_64/
50c50
< build_id c935957ee1349a3974baf2ff5568243a6ebbcd18
---
> build_id c0de3cc4e369f54b5ab004d8731a7d7040597452
63c63
< character_sets_dir /opt/mysql_templates/mysql-8.2.0-linux-glibc2.17-x86_64/share/charsets/
---
> character_sets_dir /opt/mysql_templates/mysql-commercial-8.2.0-linux-glibc2.17-x86_64/share/charsets/
301c301
< license GPL
---
> license Commercial
629,630c629,630
< version 8.2.0
< version_comment MySQL Community Server - GPL
---
> version 8.2.0-commercial
> version_comment MySQL Enterprise Server - Commercial

Test Process

Sysbench is used as the primary benchmark tool. Two data‑set shapes are exercised: many tables with few rows each, and few tables with many rows, both far larger than the available memory. Three test phases are run:

Read‑only (Selects Pre‑write) – a warm‑up that gathers statistics after data load.

Write phase – generates page splits/merges and fragmentation.

Read‑after‑write (Selects Post‑write) – measures the impact of the write phase.

All tests are performed on MySQL 8.2 to ensure any recent code changes are included.

Test Results

Sysbench

Images (omitted) show per‑thread and per‑operation performance. Green bars indicate Enterprise out‑performing Community by more than 50 %; red bars indicate the opposite. The majority of results are either neutral or favor Community, especially when the workload is spread across many tables.

TPC‑C

Two isolation levels are examined: Repeatable Read (RR) and Read Committed (RC). Across all TPC‑C runs, the Enterprise edition never consistently beats the Community edition.

Conclusion

When both editions are tested with default configurations and typical workloads, there is no measurable performance difference between MySQL Community and MySQL Enterprise. Only optional components such as the thread‑pool plugin can provide noticeable gains, and those gains are not inherent to the Enterprise binary itself.

Therefore, unless Oracle ships a specially tuned Enterprise build unavailable to regular users, a 25 % performance uplift cannot be achieved simply by switching to the Enterprise edition.

References

[1] Oracle blog post: https://blogs.oracle.com/mysql/post/performance-improvements-in-mysql-8035

[2] GitHub repository with detailed test graphics: https://github.com/Tusamarco/blogs/tree/master/2024_mysql_ent_VS_mysql_community_V820/graphics