[HDDS-10055] [hsync] Optimize FilePerBlockStrategy.writeChunk()

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Labels: pull-request-available
• Assignee: Siyao Meng
• Reporter: Wei-Chiu Chuang
• Created: 03/Jan/24 05:52
• Updated: 10/Sep/24 18:16

Description

Looking at async profile report of a hsync intensive workload, a quite noticeable CPU overhead (3%) can be eliminated.

It would be great to cache the File object, and don't check if the file exists or not every single time.

Issue Links

• links to: GitHub Pull Request #6923