From: Eric Dumazet <eric.duma...@gmail.com> Date: Thu, 02 Jul 2015 15:57:19 +0200
> From: Eric Dumazet <eduma...@google.com> > > rate estimators are limited to 4 Mpps, which was fine years ago, but > too small with current hardware generation. > > Lets use 2^5 scaling instead of 2^10 to get 128 Mpps new limit. > > On 64bit arch, use an "unsigned long" for temp storage and remove limit. > (We do not expect 32bit arches to be able to reach this point) > > Tested: > > tc -s -d filter sh dev eth0 parent ffff: > > filter protocol ip pref 1 u32 > filter protocol ip pref 1 u32 fh 800: ht divisor 1 > filter protocol ip pref 1 u32 fh 800::800 order 2048 key ht 800 bkt 0 flowid > 1:15 > match 07000000/ff000000 at 12 > action order 1: gact action drop > random type none pass val 0 > index 1 ref 1 bind 1 installed 166 sec > Action statistics: > Sent 39734251496 bytes 863788076 pkt (dropped 863788117, overlimits 0 > requeues 0) > rate 4067Mbit 11053596pps backlog 0b 0p requeues 0 > > Signed-off-by: Eric Dumazet <eduma...@google.com> Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
