Shilun Fan created RATIS-2486:
---------------------------------
Summary: Add detailed zero-copy metrics for gRPC message types and
fallback tracking
Key: RATIS-2486
URL: https://issues.apache.org/jira/browse/RATIS-2486
Project: Ratis
Issue Type: Sub-task
Reporter: Shilun Fan
Assignee: Shilun Fan
## Summary
Enhance ZeroCopyMetrics with per-message-type counters, performance metrics,
and fallback diagnostics.
## Changes
1. Per-message-type counters: Track zero-copy usage separately for
AppendEntries, InstallSnapshot, and ClientRequest
2. Performance metrics: bytes_saved_by_zero_copy and zero_copy_parse_time_nanos
to quantify benefits
3. Fallback tracking: Counters for each fallback reason (not_known_length,
not_detachable, not_byte_buffer)
4. InstallSnapshot support: Extended zero-copy to InstallSnapshot requests in
GrpcServerProtocolService
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
