[OpenAFS] Extremely poor write performance.
Derrick J Brashear
Fri, 17 Jan 2003 12:46:15 -0500 (EST)
On Fri, 17 Jan 2003, [iso-8859-1] Rubino Geiß wrote:
> I have tested the following: network saturation, server load. Non of them
> are in critical numbers if you do mass deletes. So my clues are:
> 1. guess: maybe it's the network latency.
> - contraidication: on 10Mbit we got the same numbers but 5
> ro 10 times higher ping turnarounds.
> 2. guess: a flaw in the server code or linux.
> - guestion: how can I profile the fileserver? I want to know
> where he is consuming time / waiting. How is this done for a client?
If you search archives (google should have indexed everything relevant by
now) I think Chas Williams has mentioned gprof'ing the fileserver before.
> We do not have access to Sparc hardware but intel-solaris, does this count,