Messages in this thread | | | Date | Tue, 8 Jul 2003 23:43:26 +0530 | From | Suparna Bhattacharya <> | Subject | Re: Bug fix in AIO initialization |
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On Tue, Jul 08, 2003 at 11:53:45AM +0200, Wim ten Have wrote: > Is there a definition how long system calls take when i issue > asynchronous read/write requests? The purpose is to not block > but occasionally i measure up to 100's of milliseconds before > the request is accepted or returns that there are currently > no resources making me try again. Is this normal?
Is this with vanilla 2.5 kernels or recent -mm kernels ?
Are you doing async O_DIRECT reads/writes or regular filesystem aio read/writes ?
Regards Suparna
-- Suparna Bhattacharya (suparna@in.ibm.com) Linux Technology Center IBM Software Labs, India
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