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ipv4: add kernel parameter tcpmhash_entries 

This patch also adds a reference to ip-sysctl.txt
where TCP metrics setup is described

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Fabian Frederick 2014-11-06 19:46:50 +01:00 committed by Jonathan Corbet
parent 70c036347f
commit 747029a566
1 changed files with 7 additions and 0 deletions
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7
Documentation/kernel-parameters.txt
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@ -3412,6 +3412,13 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
neutralize any effect of /proc/sys/kernel/sysrq. neutralize any effect of /proc/sys/kernel/sysrq.
Useful for debugging. Useful for debugging.
tcpmhash_entries= [KNL,NET]
Set the number of tcp_metrics_hash slots.
Default value is 8192 or 16384 depending on total
ram pages. This is used to specify the TCP metrics
cache size. See Documentation/networking/ip-sysctl.txt
"tcp_no_metrics_save" section for more details.
tdfx= [HW,DRM] tdfx= [HW,DRM]
test_suspend= [SUSPEND][,N] test_suspend= [SUSPEND][,N]