On Mon, Jan 1, 2018 at 7:17 PM, kernel test robot <xiaolong.ye(a)intel.com> wrote:
FYI, we noticed a -7.4% regression of reaim.jobs_per_min due to commit:
commit: 7f2ca91b498654e7e3405f1f76ac5a80c76d336e ("mm, mlock, vmscan: no more
in testcase: reaim
on test machine: 56 threads Intel(R) Xeon(R) CPU E5-2695 v3 @ 2.30GHz with 256G memory
with following parameters:
test-description: REAIM is an updated and improved version of AIM 7 benchmark.
I am not able to reproduce this issue. However I am trying to repro on
a VM with 4 vcpus and 4 GiB memory and I don't see any difference. I
am suspecting that it may repro on a larger machine but I don't have
access to one. Can you please re-run this on your machine and run
"perf record -a -g" in parallel while the actual test is running.