From 16de39e1a1d922d42b33dcd1b33c3716e3f766f6 Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Wed, 26 Sep 2018 10:15:41 +0200 Subject: bond: tx perf improvement, part trois Introduce bond_tx_inline which takes lb as a constant for gcc to do the optimization The number appears a tad better for 256 bytes frame. with the patch -------------- Thread 2 vpp_wk_1 (lcore 3) Time 4.3, average vectors/node 224.00, last 128 main loops 40.00 per node 222.61 vector rates in 8.4836e6, out 1.6967e7, drop 0.0000e0, punt 0.0000e0 Name State Calls Vectors Suspends Clocks Vectors/Call BondEthernet0-output active 141054 36109824 0 2.51e1 256.00 BondEthernet0-tx active 141054 36109824 0 2.55e1 256.00 TenGigabitEthernet6/0/0-output active 141054 18055469 0 9.43e0 128.00 TenGigabitEthernet6/0/0-tx active 141054 18055469 0 6.97e1 128.00 TenGigabitEthernet6/0/1-output active 141054 18054355 0 9.54e0 127.99 TenGigabitEthernet6/0/1-tx active 141054 18054355 0 7.05e1 127.99 bond-input active 141054 36109824 0 1.76e1 256.00 dpdk-input polling 70527 36109824 0 5.03e1 512.00 ethernet-input active 141054 36109824 0 6.12e1 256.00 ip4-input active 141054 36109824 0 3.26e1 256.00 ip4-lookup active 141054 36109824 0 2.94e1 256.00 ip4-rewrite active 141054 36109824 0 3.27e1 256.00 without the patch ----------------- Thread 2 vpp_wk_1 (lcore 3) Time 4.3, average vectors/node 224.00, last 128 main loops 40.00 per node 222.61 vector rates in 8.4443e6, out 1.6889e7, drop 0.0000e0, punt 0.0000e0 Name State Calls Vectors Suspends Clocks Vectors/Call BondEthernet0-output active 142744 36542464 0 2.51e1 256.00 BondEthernet0-tx active 142744 36542464 0 2.67e1 256.00 TenGigabitEthernet6/0/0-output active 142744 18270813 0 9.19e0 127.99 TenGigabitEthernet6/0/0-tx active 142744 18270813 0 6.98e1 127.99 TenGigabitEthernet6/0/1-output active 142744 18271651 0 9.43e0 128.00 TenGigabitEthernet6/0/1-tx active 142744 18271651 0 7.02e1 128.00 bond-input active 142744 36542464 0 1.76e1 256.00 dpdk-input polling 71372 36542464 0 5.08e1 512.00 ethernet-input active 142744 36542464 0 6.15e1 256.00 ip4-input active 142744 36542464 0 3.23e1 256.00 ip4-lookup active 142744 36542464 0 2.96e1 256.00 ip4-rewrite active 142744 36542464 0 3.28e1 256.00 Change-Id: I9fd43eda3c735cbff680ac6d2f01ecdae81f0eda Signed-off-by: Damjan Marion --- src/vnet/bonding/node.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/vnet/bonding/node.h') diff --git a/src/vnet/bonding/node.h b/src/vnet/bonding/node.h index 6b13a46a355..e1359d0a5f0 100644 --- a/src/vnet/bonding/node.h +++ b/src/vnet/bonding/node.h @@ -51,13 +51,13 @@ typedef enum /* configurable load-balances */ #define foreach_bond_lb \ _ (2, L23, "l23", l23) \ - _ (1, l34 , "l34", l34) \ + _ (1, L34 , "l34", l34) \ _ (0, L2, "l2", l2) /* load-balance functions implemented in bond-output */ #define foreach_bond_lb_algo \ _ (0, L2, "l2", l2) \ - _ (1, l34 , "l34", l34) \ + _ (1, L34 , "l34", l34) \ _ (2, L23, "l23", l23) \ _ (3, RR, "round-robin", round_robin) \ _ (4, BC, "broadcast", broadcast) \ -- cgit 1.2.3-korg