-
Type:
Bug
-
Resolution: Done
-
Priority:
Major - P3
-
None
-
Affects Version/s: None
-
Component/s: Performance
-
Fully Compatible
-
ALL
-
Platform B (10/30/15), Platform C (11/20/15)
15% (MMAP) - 20% (wiredTiger) regression on Commands.CountsFullCollection from 3.0.6
Regression occurs somewhere between 3.1.3 and 3.1.4 in both cases.
MMAP results
WiredTiger results
Simple repro in the shell:
benchRun({"ops":[{"op":"command","ns":"test0","command":{"ping":1},"safe":false,"w":0,"j":false,"writeCmd":true}],"seconds":5,"host":"127.0.0.1:27017","parallel":1} )
- is related to
-
SERVER-21072 optimize rpc::readRequestMetadata
-
- Closed
-
- related to
-
SERVER-21080 12-14% Performance Regression on mongo-perf misc tests (Commands.CountsIntIDRange, Commands.DistinctWithoutIndex, Commands.DistinctWithoutIndexAndQuery, Mixed.FindOneUpdateIntId-50-50)
-
- Closed
-