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| From: | Zack Weinberg |
| Subject: | Re: [Monotone-devel] mtn: fatal signal |
| Date: | Tue, 13 Feb 2007 15:39:40 -0800 |
On 2/13/07, Brian May <address@hidden> wrote:
>>>>> "Jack" == Jack Cummings <address@hidden> writes:
Jack> The last step takes over an hour on modern hardwar
Why does it take so long? I thought the bottleneck would be download
time, but here you suggest it is CPU time.
The client has to do an immense amount of CPU work during the pull, and this is not properly interleaved with the network process so it causes continual TCP stalls. We have some ideas for fixing this but no timescale. zw
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