Re: how to benchmark schedulers

2017-08-14 Thread Qu Wenruo
On 2017年08月08日 21:19, Janos Toth F. wrote: I think you should consider using Linux 4.12 which has bfq (bfq-mq) for blk-mq. So, you don't need out-of-tree BFQ patches if you switch to blk-mq (but now you are free to do so even if you have HDDs or SSDs which benefit from software schedulers since

Re: how to benchmark schedulers

2017-08-08 Thread Bernhard Landauer
On 08.08.2017 15:19, Janos Toth F. wrote: I think you should consider using Linux 4.12 which has bfq (bfq-mq) for blk-mq. So, you don't need out-of-tree BFQ patches if you switch to blk-mq (but now you are free to do so even if you have HDDs or SSDs which benefit from software schedulers since y

Re: how to benchmark schedulers

2017-08-08 Thread Janos Toth F.
I think you should consider using Linux 4.12 which has bfq (bfq-mq) for blk-mq. So, you don't need out-of-tree BFQ patches if you switch to blk-mq (but now you are free to do so even if you have HDDs or SSDs which benefit from software schedulers since you have some multi-queue schedulers for them)

how to benchmark schedulers

2017-08-08 Thread Bernhard Landauer
Hello everyone I am looking for a way to test different available schedulers with Manjaro's bfq-patched kernels on sytems with both SSD and spinning drives. Since phoronix-test-suite apparently is currently useless for this task due to its bad config for bfq I am looking for alternatives. Do