[HDDS-6144] Optimize parameters improve write performance

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Not A Bug
• Labels: pull-request-available
• Assignee: mingchao zhao
• Reporter: mingchao zhao
• Created: 29/Dec/21 03:05
• Updated: 13/Jan/22 13:46
• Resolved: 13/Jan/22 13:46

Description

The latest HDDS-4454 has poor write performance. And there will be a lot of writing failures. (I tested 200 concurrent write threads, 128MB per file)

In HDDS-5851, putBlocks are required every 4 chunks, which may affect performance. Originally we only did putBlock once after we wrote the whole block. So let's change the default here and try to keep putBlocks as low as possible. Tests found a 20% improvement in performance.

Issue Links

• links to: GitHub Pull Request #2954