Re: [LKP] Re: [btrfs] e076ab2a2c: fio.write_iops -18.3% regression

2021-01-14 Thread David Sterba
On Wed, Jan 13, 2021 at 01:58:18PM +0800, Xing Zhengjun wrote: > > > On 1/12/2021 11:45 PM, David Sterba wrote: > > On Tue, Jan 12, 2021 at 11:36:14PM +0800, kernel test robot wrote: > >> Greeting, > >> > >> FYI, we noticed a -18.3% regression of fio.write_iops due to commit: > >> > >> > >>

Re: [LKP] Re: [btrfs] e076ab2a2c: fio.write_iops -18.3% regression

2021-01-12 Thread Xing Zhengjun
On 1/12/2021 11:45 PM, David Sterba wrote: On Tue, Jan 12, 2021 at 11:36:14PM +0800, kernel test robot wrote: Greeting, FYI, we noticed a -18.3% regression of fio.write_iops due to commit: commit: e076ab2a2ca70a0270232067cd49f76cd92efe64 ("btrfs: shrink delalloc pages instead of full