Bug #103911 MySQL 8.0 Sysbench Benchmark (oltp_write_only) lower than MySQL 5.7.28
Submitted: 4 Jun 2021 10:15 Modified: 7 Jun 2021 1:56
Reporter: Demon Chen Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Server Severity:S5 (Performance)
Version:8.0.20 OS:Linux (centos7)
Assigned to: CPU Architecture:x86
Tags: benchmark test, mysql5.7, mysql8.0, sysbench

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file:

[4 Jun 2021 10:16] Demon Chen
perf snapshot:mysql-8.0.20

Attachment: 8.0.png (image/png, text), 393.11 KiB.

[4 Jun 2021 10:16] Demon Chen
perf snapshot:mysql-5.7.28

Attachment: 5.7.png (image/png, text), 362.96 KiB.

[4 Jun 2021 10:19] Demon Chen
mysql 8::my.cnf

Attachment: 8.0cnf.txt (text/plain), 5.58 KiB.

[4 Jun 2021 10:21] Demon Chen
mysql 5.7:my.cnf

Attachment: 5.7cnf.txt (text/plain), 5.26 KiB.