Details
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Improvement
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Resolution: Done
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Minor - P4
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None
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Fully Compatible
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Server 2.7.5, Server 2.7.6
Description
Our FileAllocator performance and behavior varies greatly by platform and OS version, but we don't have a good way to measure the impact of proposed changes.
Let's build a (new-style) C++ unit test that directly exercises the FileAllocator and measures the time to allocate small, medium, and large files. We probably should run each variant three times and average the results.
Attachments
Issue Links
- is related to
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SERVER-14588 prealloc of datafiles not on by default in 2.6
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- Closed
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- links to