Dan Hecht has posted comments on this change. Change subject: IMPALA-5273: Replace StringCompare with glibc memcmp ......................................................................
Patch Set 2: Code-Review+2 (1 comment) http://gerrit.cloudera.org:8080/#/c/6768/2/be/src/benchmarks/string-compare-benchmark.cc File be/src/benchmarks/string-compare-benchmark.cc: PS2, Line 202: suite.AddBenchmark("Original", TestStringCompare<StringCompare1>, &data); : suite.AddBenchmark("Simplified, broken", TestStringCompare<StringCompare2>, &data); : suite.AddBenchmark("Simplified, fixed, strncmp", : TestStringCompare<StringCompare3<char, strncmp>>, &data); : suite.AddBenchmark("Simplified, fixed, memcmp", : TestStringCompare<StringCompare3<void, memcmp>>, &data); which of these measure the performance of the new implementation which always uses memcmp()? -- To view, visit http://gerrit.cloudera.org:8080/6768 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: Ie4786a4a75fdaffedd6e17cf076b5368ba4b4e3e Gerrit-PatchSet: 2 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Jim Apple <[email protected]> Gerrit-Reviewer: Dan Hecht <[email protected]> Gerrit-Reviewer: Jim Apple <[email protected]> Gerrit-Reviewer: Mostafa Mokhtar <[email protected]> Gerrit-HasComments: Yes
