| View previous topic :: View next topic |
| Author |
Message |
ulenrich Guru

Joined: 10 Oct 2010 Posts: 507
|
Posted: Sun Dec 02, 2012 6:11 pm Post subject: Please, hint me a meaningfull performance test |
|
|
I am closely following kernel.org stable-queue. Today I am feeling some performance regression running
linux-3.6.9-rc1
But it is just a feeling. I need some sensible hint howto begin with performance testing!
phoronix-testsuite? _________________ fun2gen2 |
|
| Back to top |
|
 |
aCOSwt Advocate


Joined: 19 Oct 2007 Posts: 2075 Location: Between the keyboard and the chair
|
Posted: Sun Dec 02, 2012 7:10 pm Post subject: |
|
|
Well, it depends a lot on which performances you want to measure on which kind of kernel.
The phoronix test suite looks like a gas factory to me.
This is what I rely on :
1/ Sysbench (thread and mutex tests) for global scheduler / multithreading efficiency
2/ IOZone for Disk IO thoughput
3/ Interbench for scheduler latency
BTW... I do confirm performance regressions with early 3.6 (That started with 3.5)
And... if upstream wants to solve the "kernel mount slow" problem with the ideas they get then... I fear about 3.7... _________________ In theory there are no differences between theory and practice. In practice, there are.
Don't try to understand my posts. Immanuel Kant never did, he thinks that only music and laughter do not have to mean anything. |
|
| Back to top |
|
 |
ulenrich Guru

Joined: 10 Oct 2010 Posts: 507
|
Posted: Sun Dec 02, 2012 7:49 pm Post subject: |
|
|
| aCOSwt wrote: | | The phoronix test suite looks like a gas factory to me. | That is my motivation to ask
| Quote: | | BTW... I do confirm performance regressions with early 3.6 |
3.6.9-rc1 ?
linux-3.6.8 is running perfectly for me! _________________ fun2gen2 |
|
| Back to top |
|
 |
|