Hello,
On Thu, Dec 15, 2016 at 12:33:07PM -0800, Shaohua Li wrote:
> User configures latency target, but the latency threshold for each
> request size isn't fixed. For a SSD, the IO latency highly depends on
> request size. To calculate latency threshold, we sample some data, eg,
> average latency
User configures latency target, but the latency threshold for each
request size isn't fixed. For a SSD, the IO latency highly depends on
request size. To calculate latency threshold, we sample some data, eg,
average latency for request size 4k, 8k, 16k, 32k .. 1M. The latency
threshold of each requ
