From 0d88301a576191a0e330e539cf1dcb3837ee1bf6 Mon Sep 17 00:00:00 2001 From: Steven Date: Fri, 11 May 2018 11:06:23 -0700 Subject: bond: performance harvesting - hash is great. But it is a bit too slow for the DP. Use direct array indexing to quickly retrieve the slave interface. - the algorithm used by flow hash is great. But it is a bit too slow for the DP. Use l2_hash_hash() extracted from lb_hash.h which ECMP is using. It makes use of intrinsic crc32 instruction set. - shortcut modulo arithmetic when the operand is 2**x (where x up to 4) to avoid division instruction. - special case for link count == 1 in bond_tx_fn() - use clib_mem_unaligned to access data for the packet to avoid alignment error - Fix some typos for packet tracing. Change-Id: I8eae3ad497061c5473aa675ba894ee0211120d25 Signed-off-by: Steven --- test/test_bond.py | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) (limited to 'test/test_bond.py') diff --git a/test/test_bond.py b/test/test_bond.py index b54a1f1deb5..e354601ca91 100644 --- a/test/test_bond.py +++ b/test/test_bond.py @@ -136,19 +136,11 @@ class TestBondInterface(VppTestCase): found = 1 self.assertEqual(found, 1) - # pg0 tx bytes = 142 - intfs = self.vapi.cli("show interface pg0").split("\n") - found = 0 - for intf in intfs: - if "tx bytes" in intf and "142" in intf: - found = 1 - self.assertEqual(found, 1) - - # pg0 tx bytes = 142 - intfs = self.vapi.cli("show interface pg1").split("\n") + # BondEthernet0 tx bytes = 284 + intfs = self.vapi.cli("show interface BondEthernet0").split("\n") found = 0 for intf in intfs: - if "tx bytes" in intf and "142" in intf: + if "tx bytes" in intf and "284" in intf: found = 1 self.assertEqual(found, 1) -- cgit 1.2.3-korg