kernel test robot <rong.a.chen(a)intel.com> writes:
FYI, we noticed a -12.4% regression of fio.write_bw_MBps due to commit:
commit: 302167c50b32e7fccc98994a91d40ddbbab04e52 ("btrfs: don't end the
transaction for delayed refs in throttle")
in testcase: fio-basic
on test machine: 88 threads Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz with 64G memory
with following parameters:
test-description: Fio is a tool that will spawn a number of threads or processes doing a
particular type of I/O action as specified by the user.
Do you have time to take a look at this regression?