Messages in this thread | | | Date | Tue, 25 Jun 2002 17:46:33 -0400 | From | Chris Friesen <> | Subject | Re: efficient copy_to_user and copy_from_user routines in Linux Kernel |
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Andrew Morton wrote:
> I wrote a little app to test this - it times a couple of copy algorithms > at all possible alignments. It may be useful for someone... http://www.zip.com.au/~akpm/linux/cptimer.tar.gz > I think it covers everything - uncached/cache source/dest, > all possible transfer alignemnts.
I have a problem.
[cfriesen@pcard0ks cptimer]$ ./report.sh vendor_id : GenuineIntel model name : Pentium III (Katmai) stepping : 3 cpu MHz : 548.633 cache size : 512 KB
CP_OPTS= ./all-alignments.sh expr: syntax error expr: syntax error expr: syntax error expr: syntax error expr: syntax error expr: non-numeric argument expr: syntax error expr: non-numeric argument expr: syntax error expr: syntax error
Any ideas?
Chris
-- Chris Friesen | MailStop: 043/33/F10 Nortel Networks | work: (613) 765-0557 3500 Carling Avenue | fax: (613) 765-2986 Nepean, ON K2H 8E9 Canada | email: cfriesen@nortelnetworks.com - 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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