Re: [LKP] Re: [hugetlbfs] c0d0381ade: vm-scalability.throughput -33.4% regression

2020-10-12 Thread Xing Zhengjun
On 10/13/2020 11:01 AM, Mike Kravetz wrote: On 10/12/20 6:59 PM, Xing Zhengjun wrote: On 10/13/2020 1:40 AM, Mike Kravetz wrote: On 10/11/20 10:29 PM, Xing Zhengjun wrote: Hi Mike, I re-test it in v5.9-rc8, the regression still existed. It is almost the same as 34ae204f1851. Do you

Re: [LKP] Re: [hugetlbfs] c0d0381ade: vm-scalability.throughput -33.4% regression

2020-10-12 Thread Mike Kravetz
On 10/12/20 6:59 PM, Xing Zhengjun wrote: > > > On 10/13/2020 1:40 AM, Mike Kravetz wrote: >> On 10/11/20 10:29 PM, Xing Zhengjun wrote: >>> Hi Mike, >>> >>> I re-test it in v5.9-rc8, the regression still existed. It is almost >>> the same as 34ae204f1851. Do you have time to look at it? Tha

Re: [LKP] Re: [hugetlbfs] c0d0381ade: vm-scalability.throughput -33.4% regression

2020-10-12 Thread Xing Zhengjun
On 10/13/2020 1:40 AM, Mike Kravetz wrote: On 10/11/20 10:29 PM, Xing Zhengjun wrote: Hi Mike, I re-test it in v5.9-rc8, the regression still existed. It is almost the same as 34ae204f1851. Do you have time to look at it? Thanks. Thank you for testing. Just curious, did you apply th

Re: [LKP] Re: [hugetlbfs] c0d0381ade: vm-scalability.throughput -33.4% regression

2020-10-12 Thread Mike Kravetz
On 10/11/20 10:29 PM, Xing Zhengjun wrote: > Hi Mike, > >I re-test it in v5.9-rc8, the regression still existed. It is almost the > same as 34ae204f1851. Do you have time to look at it? Thanks. > Thank you for testing. Just curious, did you apply the series in this thread or just test v5.9

Re: [LKP] Re: [hugetlbfs] c0d0381ade: vm-scalability.throughput -33.4% regression

2020-10-11 Thread Xing Zhengjun
Hi Mike, I re-test it in v5.9-rc8, the regression still existed. It is almost the same as 34ae204f1851. Do you have time to look at it? Thanks. = tbox_group/testcase/rootfs/kconfig/compiler/runtime/size/

Re: [LKP] Re: [hugetlbfs] c0d0381ade: vm-scalability.throughput -33.4% regression

2020-08-21 Thread Mike Kravetz
On 8/21/20 2:02 PM, Mike Kravetz wrote: > Would you be willing to test this series on top of 34ae204f1851? I will need > to rebase the series to take the changes made by 34ae204f1851 into account. Actually, the series in this thread will apply/run cleanly on top of 34ae204f1851. No need to rebas

Re: [LKP] Re: [hugetlbfs] c0d0381ade: vm-scalability.throughput -33.4% regression

2020-08-21 Thread Mike Kravetz
On 8/21/20 1:39 AM, Xing Zhengjun wrote: > > > On 6/26/2020 5:33 AM, Mike Kravetz wrote: >> On 6/22/20 3:01 PM, Mike Kravetz wrote: >>> On 6/21/20 5:55 PM, kernel test robot wrote: Greeting, FYI, we noticed a -33.4% regression of vm-scalability.throughput due to commit:

Re: [LKP] Re: [hugetlbfs] c0d0381ade: vm-scalability.throughput -33.4% regression

2020-08-21 Thread Xing Zhengjun
On 6/26/2020 5:33 AM, Mike Kravetz wrote: On 6/22/20 3:01 PM, Mike Kravetz wrote: On 6/21/20 5:55 PM, kernel test robot wrote: Greeting, FYI, we noticed a -33.4% regression of vm-scalability.throughput due to commit: commit: c0d0381ade79885c04a04c303284b040616b116e ("hugetlbfs: use i_mmap