Details
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Type:
Improvement
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Status: Closed
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Priority:
Major - P3
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 3.1.7
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Component/s: Replication
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Labels:
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Backwards Compatibility:Fully Compatible
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Sprint:RPL 7 08/10/15
Description
#ifdef MONGO_PLATFORM_64
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const int ReplSetImpl::replWriterThreadCount = 16;
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const int ReplSetImpl::replPrefetcherThreadCount = 16;
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#else
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const int ReplSetImpl::replWriterThreadCount = 2;
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const int ReplSetImpl::replPrefetcherThreadCount = 2;
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#endif
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These are reasonable default, but we can make them tunable (exporting them via serverParameter) so that people can tune according to their needs. This also facilitates perf testing.
Attachments
Issue Links
- is depended on by
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SERVER-18908 Secondaries unable to keep up with primary under WiredTiger
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- Closed
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- related to
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DOCS-6476 add new replWriterThreadCount param docs for 3.2
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- Closed
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- Closed
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