On 6/26/19 11:17 AM, Josef Bacik wrote:
On Wed, Jun 26, 2019 at 10:39:36AM +0800, Rong Chen wrote:
On 6/25/19 10:22 PM, Josef Bacik wrote:
On Fri, Jun 21, 2019 at 08:48:03AM +0800, Huang, Ying wrote:
"Huang, Ying" <ying.hu...@intel.com> writes:

"Huang, Ying" <ying.hu...@intel.com> writes:

Hi, Josef,

kernel test robot <rong.a.c...@intel.com> writes:

Greeting,

FYI, we noticed a -11.7% regression of aim7.jobs-per-min due to commit:


commit: c8eaeac7b734347c3afba7008b7af62f37b9c140 ("btrfs: reserve
delalloc metadata differently")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master

in testcase: aim7
on test machine: 40 threads Intel(R) Xeon(R) CPU E5-2690 v2 @ 3.00GHz with 384G 
memory
with following parameters:

        disk: 4BRD_12G
        md: RAID0
        fs: btrfs
        test: disk_rr
        load: 1500
        cpufreq_governor: performance

test-description: AIM7 is a traditional UNIX system level benchmark
suite which is used to test and measure the performance of multiuser
system.
test-url: https://sourceforge.net/projects/aimbench/files/aim-suite7/
Here's another regression, do you have time to take a look at this?
Ping
Ping again ...

Finally got time to look at this but I can't get the reproducer to work

root@destiny ~/lkp-tests# bin/lkp run ~/job-aim.yaml
Traceback (most recent call last):
          11: from /root/lkp-tests/bin/run-local:18:in `<main>'
          10: from 
/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require'
           9: from 
/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require'
           8: from /root/lkp-tests/lib/yaml.rb:5:in `<top (required)>'
           7: from 
/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require'
           6: from 
/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require'
           5: from /root/lkp-tests/lib/common.rb:9:in `<top (required)>'
           4: from 
/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require'
           3: from 
/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require'
           2: from /root/lkp-tests/lib/array_ext.rb:3:in `<top (required)>'
           1: from 
/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require'
/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require': cannot 
load such file -- active_support/core_ext/enumerable (LoadError)
Hi Josef,

I tried the latest lkp-tests, and didn't have the problem. Could you please
update the lkp-tests repo and run "lkp install" again?

I updated it this morning, and I just updated it now, my tree is on

2c5b1a95b08dbe81bba64419c482a877a3b424ac

lkp install says everything is installed except

No match for argument: libipc-run-perl

I've just fixed it. could you add "libipc-run-perl: perl-IPC-Run" to the end of distro/adaptation/fedora?

Thanks,
Rong Chen



and it still doesn't run properly.  Thanks,

Josef

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