Messages in this thread | | | Subject | Re: How git affects kernel.org performance | From | Krzysztof Halasa <> | Date | Sun, 07 Jan 2007 16:06:50 +0100 |
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"H. Peter Anvin" <hpa@zytor.com> writes:
> During extremely high load, it appears that what slows kernel.org down > more than anything else is the time that each individual getdents() > call takes. When I've looked this I've observed times from 200 ms to > almost 2 seconds! Since an unpacked *OR* unpruned git tree adds 256 > directories to a cleanly packed tree, you can do the math yourself.
Hmm... Perhaps it should be possible to push git updates as a pack file only? I mean, the pack file would stay packed = never individual files and never 256 directories?
People aren't doing commit/etc. activity there, right? -- Krzysztof Halasa - 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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