Details
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Bug
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Resolution: Fixed
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Critical
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Cheshire-Cat
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Untriaged
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1
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Unknown
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KV-Engine 2021-March
Description
Test DCP Throughput, 1 node, 100M x 1KB, Java client, 100% Resident, compression enabled, post warmup has reduced from 174,045 to 139,485 (20%) between builds 7.0.0-4689 (athena #1407) and 7.0.0-460 (athena #1408):
Note this is a similar 20% regression in 7.0 compared to 6.6.
Showfast page: http://showfast.sc.couchbase.com/#/timeline/Linux/kv/dcp/all
Details in progress...
Note a similar regression in that benchmark was investigated via MB-37520 - which was resolved by various efficiency improvements to DCP Producer.
Attachments
Issue Links
- relates to
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MB-37520 DCP throughput drop (~15%) in CC build 7.0.0-4170 vs 6.6.0 (compression enabled)
- Closed