Re: [PATCH v2] blk-throttle: track read and write request individually

Hi Jens, Could you please pick this patch? Thanks, Joseph On 17/10/13 01:13, Shaohua Li wrote: > On Thu, Oct 12, 2017 at 05:15:46PM +0800, Joseph Qi wrote: >> From: Joseph Qi >> >> In mixed read/write workload on SSD, write latency is much lower than >> read. But now

Re: [PATCH v2] blk-throttle: track read and write request individually

On Thu, Oct 12, 2017 at 05:15:46PM +0800, Joseph Qi wrote: > From: Joseph Qi > > In mixed read/write workload on SSD, write latency is much lower than > read. But now we only track and record read latency and then use it as > threshold base for both read and write io

[PATCH v2] blk-throttle: track read and write request individually

From: Joseph Qi In mixed read/write workload on SSD, write latency is much lower than read. But now we only track and record read latency and then use it as threshold base for both read and write io latency accounting. As a result, write io latency will always be