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| author | David S. Miller <davem@davemloft.net> | 2018-03-25 20:48:26 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-25 20:48:26 -0400 |
| commit | 2db956906d024825db29993066164afca46870ae (patch) | |
| tree | 379aace8132a395ec66f9fa0ef474ad4edd25dac /drivers/net/wireless/ath/ath9k/common-debug.c | |
| parent | 9259f134a7dd1372ab142b2860994b993db34917 (diff) | |
| parent | 9f4ca05827a27ec73bf63a42732f1978b8a779af (diff) | |
| download | linux-2db956906d024825db29993066164afca46870ae.tar.bz2 | |
Merge branch 'broadcom-Adaptive-interrupt-coalescing'
Florian Fainelli says:
====================
net: broadcom: Adaptive interrupt coalescing
This patch series adds adaptive interrupt coalescing for the Gigabit Ethernet
drivers SYSTEMPORT and GENET.
This really helps lower the interrupt count and system load, as measured by
vmstat for a Gigabit TCP RX session:
SYSTEMPORT:
without:
1 0 0 192188 0 25472 0 0 0 0 122100 38870 1 42 57 0 0
[ ID] Interval Transfer Bandwidth
[ 4] 0.0-10.0 sec 1.03 GBytes 884 Mbits/sec
with:
1 0 0 192288 0 25468 0 0 0 0 58806 44401 0 100 0 0 0
[ 5] 0.0-10.0 sec 1.04 GBytes 888 Mbits/sec
GENET:
without:
1 0 0 1170404 0 25420 0 0 0 0 130785 63402 2 85 12 0 0
[ ID] Interval Transfer Bandwidth
[ 4] 0.0-10.0 sec 1.04 GBytes 888 Mbits/sec
with:
1 0 0 1170560 0 25420 0 0 0 0 50610 48477 0 100 0 0 0
[ 5] 0.0-10.0 sec 1.05 GBytes 899 Mbits/sec
Please look at the implementation and let me know if you see any problems, this
was largely inspired by bnxt_en.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/common-debug.c')
0 files changed, 0 insertions, 0 deletions