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GuoHao updated HDDS-11281: -------------------------- Description: The user repeatedly reads the same block, and I observed that the access time for the read chunk is very long, which is caused by spin lock in processFileExclusive in ChunkUtils. I added the corresponding slow request log to see this issue. LOG: !image-2024-08-06-11-48-44-145.png! was: > Optimize the lock of ReadChunk > ------------------------------ > > Key: HDDS-11281 > URL: https://issues.apache.org/jira/browse/HDDS-11281 > Project: Apache Ozone > Issue Type: Improvement > Reporter: GuoHao > Priority: Major > Attachments: image-2024-08-06-11-48-44-145.png > > > The user repeatedly reads the same block, and I observed that the access time > for the read chunk is very long, which is caused by spin lock in > processFileExclusive in ChunkUtils. I added the corresponding slow request > log to see this issue. > LOG: > !image-2024-08-06-11-48-44-145.png! > > > -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@ozone.apache.org For additional commands, e-mail: issues-h...@ozone.apache.org