Messages in this thread | | | From | Al Boldi <> | Subject | Re: [patch 00/13] Syslets, "Threadlets", generic AIO support, v3 | Date | Tue, 27 Feb 2007 17:15:35 +0300 |
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Evgeniy Polyakov wrote: > Ingo Molnar (mingo@elte.hu) wrote: > > based servers. The measurements so far have shown that the absolute > > worst-case threading server performance is at around 60% of that of > > non-context-switching servers - and even that level is reached > > gradually, leaving time for action for the server owner. While with > > fully event based servers there are mostly only two modes of > > performance: 100% performance and near-0% performance: total breakdown. > > Let's live in piece! :) > I always agreed that they should be used together - event-based rings > of IO requests, if request happens to block (which should be avaided > as much as possible), then it continues on behalf of sleeping thread.
Agreed 100%. Notify always when you can, thread only when you must.
Thanks!
-- Al
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