On Tue, Dec 01, 2009 at 01:01:57PM +0800, liu weni wrote: > Thanks, I will try others way to improve the performance. Is there a performance problem with iunique? What benchmark are you running to show this? -- Matthew Wilcox Intel Open Source Technology Centre "Bill, look, we understand that you're interested in selling us this operating system, but compare it to ours. We can't possibly take such a retrograde step." -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html