wu-sheng commented on issue #2930: One more time for heigher performance URL: https://github.com/apache/skywalking/pull/2930#issuecomment-504620862 > The V3 algorithms is the same as v2, and I'm learning that AtomicRangeInteger V2 value is a false-sharing with the startValue and endValue, in the v3 implementation it was disabled the false-sharing with a 64 byte array to store the value , so get the startValue or endValue can use the CPU's L1 cache line. First, the CI is still failing, please fix. Then could you point me to someplace to learn about `how is this making sure that benefit from the L1 cache`? I have read the test result and saw the increase. But honestly, this is out of my knowledge, so I need to learn and review. So basically, I need yours helps to get me through this. @kezhenxu94 @JaredTan95 @hanahmily @IanCao or any other @apache/skywalking-committers if you have this field knowledge, please review and help me on this.
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