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(parent: 916c5e3) | patch
common, performance: Created special function for calculating CRC for data that conta...
authorAdam Kupczyk <akupczyk@mirantis.com>
Mon, 14 Nov 2016 13:55:28 +0000 (14:55 +0100)
committerAdam Kupczyk <akupczyk@mirantis.com>
Mon, 8 May 2017 08:25:11 +0000 (10:25 +0200)
commit172fae2291d0308a5566195ea758f73ed640ade1
tree7c1a9511ad5e80e1b01a4bd399ac5a24fdf70545tree | snapshot
parent916c5e3332058172d7ea2c0e3cde393ae17e03e0commit | diff
common, performance: Created special function for calculating CRC for data that contains all zeros.
Expected amount of operations is 'count of 1s in length' * 16. Generally is O(log(length)).
Added test for performance comparision of "0" crc.
Added test to evaluate single crc calculation time.

Signed-off-by: Adam Kupczyk <akupczyk@mirantis.com>
src/common/crc32c.cc diff | blob | history
src/common/crc32c_intel_fast.c diff | blob | history
src/include/crc32c.h diff | blob | history
src/test/bufferlist.cc diff | blob | history
src/test/common/test_crc32c.cc diff | blob | history
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