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SubjectRe: A quick fio test (was Re: [patch 00/13] Syslets, "Threadlets", generic AIO support, v3)

* Jens Axboe <jens.axboe@oracle.com> wrote:

> Engine Depth Batch Bw (KiB/sec)
> libaio 20000 8 21,125
> syslet 20000 8 19,610

i'd like to do something more about this to be more in line with libaio
- if nothing else then for the bragging rights ;-) It seems to me that a
drop of ~7% in throughput cannot be explained with any CPU overhead, it
must be some sort of queueing + IO scheduling effect - right?

Ingo
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