[CASSANDRA-14488] Avoid unneeded memory allocations / cpu for disabled log levels

• Type: Improvement
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 4.0-alpha1, 4.0
• Assignee: Benoit Wiart
• Reporter: Benoit Wiart

Authors

Benoit Wiart

Reviewers

Jason Brown

• Created: 02/Jun/18 11:02
• Updated: 16/Mar/22 11:45
• Resolved: 02/Jun/18 13:43

Description

add debug and trace log guard when the parameters creation implies memory allocations and / or cpu.

Especially for StreamingInboundHandler/NettyStreamingMessageSender where createLogTag is allocating 64*2+UUID#toString bytes.

Issue Links

• links to: GitHub Pull Request #231