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- 25 Mar, 2012 1 commit
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Vladislav Vaintroub authored
- Use native memcmp() supplied with C runtime instead of hand-unrolled loop ptr_compare_N loop Prior to fix ptr_compare_0() has 3.7% samples in OLTP-RO in-memory. Fix brings this down to 1.8% (all memcmp samples) - Innodb : fix UT_RELAX_CPU to be defined as YieldProcessor, as was also originally intended (but intention was lost in the #ifdef maze This reduces number of ut_delay() samples in profile from 1.5% to 0.5%
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