Jim Apple has uploaded a new change for review. http://gerrit.cloudera.org:8080/4313
Change subject: Add FNV, Zobrist, and SIMD hash functions to the int hash benchmark. ...................................................................... Add FNV, Zobrist, and SIMD hash functions to the int hash benchmark. Additionally, change the parameter of rotate to a compile-time constant, and add "inline" to functions, increasing the performance dramatically. The compiler can't inline the SIMD versions, because they use Intel intrinsics -- added a TODO to add these intrinsics to sse-util.h. Change-Id: I11d48f8816d5b129858a1f773015e51049dd1d61 --- M be/src/benchmarks/int-hash-benchmark.cc 1 file changed, 241 insertions(+), 57 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/13/4313/1 -- To view, visit http://gerrit.cloudera.org:8080/4313 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newchange Gerrit-Change-Id: I11d48f8816d5b129858a1f773015e51049dd1d61 Gerrit-PatchSet: 1 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Jim Apple <[email protected]>
