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Type: New Feature
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Resolution: Fixed
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Priority: Major - P3
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Affects Version/s: None
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Component/s: Internal Code
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None
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Fully Compatible
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Platforms 2017-07-10
See http://en.cppreference.com/w/cpp/thread/hardware_destructive_interference_size
Providing a polyfill for this constant will give us a portable way to describe alignment requirements on types and objects w.r.t. cache line sizes.
- is depended on by
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SERVER-24219 Make AlignedLockStats alignment respect platform specific cache lines
- Closed
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SERVER-29462 Eliminate possibility of false sharing in partitioned lock
- Closed
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SERVER-29534 the unaligned variables in counter.h contribute to high use contention
- Closed