[Ksummit-discuss] 0day kernel performance/power test service

[Fengguang Wu]

On Fri, Aug 15, 2014 at 09:07:47AM -0500, Christoph Lameter wrote:
> On Fri, 15 Aug 2014, Fengguang Wu wrote:
> 
> > On Thu, Aug 14, 2014 at 12:17:38PM -0500, Christoph Lameter wrote:
> > > On Thu, 14 Aug 2014, Fengguang Wu wrote:
> > >
> > > > The proc-vmstat, perf-profile, cpuidle, turbostat etc. "monitors" are
> > > > inspired by Mel Gorman's mmtests suite and they are really helpful in
> > > > catching&analyzing the subtle impacts a patch might bring to the system.
> > >
> > > Mel also has some interesting tests in the suite like the page fault test
> > > and aim9 among numerous others. Could those also be added?
> >
> > Sure. I just added aim9 to the TODO list.
> >
> > pft is already included in lkp-tests:
> >
> > % ls */pft
> > jobs/pft.yaml  pack/pft  pack/pft.patch  stats/pft  tests/pft
> 
> Are the test results somewhere publicly available?

Not available yet.. Sorry! For now I'm afraid I can only send tar
balls of raw results on your request.

btw, we'll offer an experimental 0day performance/power testing
service for the core maintainer trees. Just send me a lkp-tests patch
(attached an example for ext4:dev) to selectively run a set of test
jobs on a set of machines for your tree:branch. Future git push will
then trigger the test set and you'll receive the report that compares
the branch BASE:HEAD performance in 24 hours.

The patch is basically selecting a combination of test jobs and machines.
All the available test jobs and machines are included in lkp-tests. You
are also welcome to add new jobs to the pool.

wfg /c/lkp-tests% ls hosts
bay         ivb43     lkp-nex04  lkp-sb03   lkp-t410   loslunas   vm-kbuild-2G          vm-kbuild-yocto-x86_64  vm-vp-quantal-x86_64  xps2
bens        ivb44     lkp-nex05  lkp-sbx04  lkp-ws02   nhm4       vm-kbuild-4G          vm-vp-1G                wsm
brickland1  lkp-ne02  lkp-nex06  lkp-snb01  lkp-wsx01  nhm-white  vm-kbuild-yocto-i386  vm-vp-2G                xbm
brickland3  lkp-ne04  lkp-sb02   lkp-st02   lkp-wsx02  snb-drag   vm-kbuild-yocto-ia32  vm-vp-quantal-i386      xps

wfg /c/lkp-tests% ls jobs
blogbench.yaml           dd-write.yaml                          hackbench-8.yaml       netperf.yaml                tbench.yaml
boot.yaml                debug.yaml                             hackbench-cpuset.yaml  nfs-iozone.yaml             tcrypt.yaml
borrow-1d.yaml           DEFAULTS                               hackbench-perf.yaml    nuttcp.yaml                 thrulay.yaml
borrow-1h.yaml           ebizzy.yaml                            hackbench.yaml         oltp.yaml                   tlbflush.yaml
dbench.yaml              fileio.yaml                            idle.yaml              packetdrill.yaml            unixbench.yaml
dd-write-11hdd.yaml      fio-jbod-12hdd-randwrite-sync-4k.yaml  iozone.yaml            perf-bench-numa-mem.yaml    vm-scalability-numa.yaml
dd-write-1hdd-fuse.yaml  fio-jbod-12hdd.yaml                    iperf.yaml             perf-bench-sched-pipe.yaml  vm-scalability.yaml
dd-write-1hdd.yaml       fsmark.yaml                            kbuild.yaml            pft.yaml                    will-it-scale.yaml
dd-write-1ssd.yaml       ftq.yaml                               kernel_selftests.yaml  piglit.yaml                 xfstests-btrfs.yaml
dd-write-4hdd-fuse.yaml  fwq.yaml                               linpack.yaml           pigz.yaml                   xfstests-ext4.yaml
dd-write-4hdd.yaml       glbenchmark.yaml                       ltp.yaml               qperf.yaml                  xfstests-generic.yaml
dd-write-hdd-usb.yaml    hackbench-6.yaml                       nepim.yaml             sockperf.yaml               xfstests-xfs.yaml

Thanks,
Fengguang
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