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On Thu, 4 Dec 2003, Rob Landley wrote: > What are the downsides of holes? [...] is there a performance penalty to > having a file with 1000 4k holes in it, etc...) Depends what you do, what fs you use. Using XFS XFS_IOC_GETBMAPX you might get a huge improvement, see e.g. some numbers, http://marc.theaimsgroup.com/?l=reiserfs&m=105827549109079&w=2 The problem is, 0 general purpose (like cp, tar, cat, etc) util supports it, you have to code your app accordingly. Szaka - 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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