Bug #77344 Slow start up due to performance_schema overhead on MySQL 5.6
Submitted: 14 Jun 2015 2:18 Modified: 10 Oct 2023 13:11
Reporter: Jaime Sicam Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Server: Performance Schema Severity:S3 (Non-critical)
Version:5.6.25 OS:Any
Assigned to: Marc ALFF CPU Architecture:Any

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:

[14 Jun 2015 2:24] Jaime Sicam
Massif output with performance schema on

Attachment: massif-with-performance-schema-on.print.txt (text/plain), 304.55 KiB.

[14 Jun 2015 2:25] Jaime Sicam
Massif output with performance schema off

Attachment: massif-with-performance-schema-off.print.txt (text/plain), 447.92 KiB.

[16 Jun 2015 9:19] Umesh Shastry
test results

Attachment: 77344.results (application/octet-stream, text), 4.32 KiB.

[16 Jun 2015 9:20] Umesh Shastry
5.6.25 - massif_with_ps.out

Attachment: massif_with_ps.out (application/octet-stream, text), 223.60 KiB.

[16 Jun 2015 9:20] Umesh Shastry
5.6.25 - massif_without_ps.out

Attachment: massif_without_ps.out (application/octet-stream, text), 247.66 KiB.