[bench] Disable memory clearing in CPU benchmark

7 jobs for master in 57 minutes and 36 seconds
latest
Status Job ID Name Coverage
  Build
passed #184721806
build-clang-cuda

00:02:49

passed #184721807
build-clang-nocuda

00:01:32

passed #184721804
build-gcc-cuda

00:02:54

passed #184721805
build-gcc-nocuda

00:01:29

passed #184721808
update-pocl

00:01:40

 
  Test
passed #184721810
test-clang-nocuda

00:54:41

passed #184721809
test-gcc-nocuda

00:50:49