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On Tue, 2007-04-17 at 07:25 +0200, Willy Tarreau wrote: > Have you tried previous version with the fair-fork patch ? It might be possible > that your workload is sensible to the fork()'s child getting much CPU upon > startup. Dunno about that, but here's a possibly related datapoint. I reported to Ingo yesterday that I was sometimes losing control of my GUI (KDE) under heavy IO. I just reproduced it in mainline rc7. If I start a bonnie, and click around popping windows to the foreground, then poke KDE's menu button, I may lose all GUI capability for a _very_ long time. Here, with bonnie, that means until it gets past writing with putc, and moves on to rewrite. Ages. -Mike - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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