OpenAFS Master Repository branch, master, updated. BP--openafs-stable-1_6_x-199-gb62cacf
Gerrit Code Review
gerrit@openafs.org
Sat, 2 Oct 2010 10:18:42 -0700 (PDT)
The following commit has been merged in the master branch:
commit b62cacf889a6a231a97951baad6594e4066880bd
Author: Jeffrey Altman <jaltman@your-file-system.com>
Date: Fri Oct 1 23:47:11 2010 -0400
Rx: raise rx_minPeerTimeout to 20ms
At 2ms it is possible for the packet we are sending to be resent
just about immediately as the retryTime computation occurs before
the send takes place and not afterwards. If the network send blocks,
the retryTime may have already expired.
We do not want rx_minPeerTimeout to be too large though because the
value will end up being used as the backoff time period when the
actual RTT for the connection is less than the rx_minPeerTimeout
value. Extensive testing shows 20ms to be an adequate compromise
that avoids the vast majority of unnecessary resends without
unnecessarily slowing down the connection if a packet is in fact
lost.
Change-Id: I87248ec1cff6a4d0862da0239d4c203024a783b6
Reviewed-on: http://gerrit.openafs.org/2881
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
src/rx/rx_globals.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
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OpenAFS Master Repository