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(parent: efb2529) | patch
acl: remove build phase heuristic with negative performance effect
authorKonstantin Ananyev <konstantin.ananyev@intel.com>
Tue, 20 Jan 2015 18:40:53 +0000 (18:40 +0000)
committerThomas Monjalon <thomas.monjalon@6wind.com>
Wed, 28 Jan 2015 16:11:25 +0000 (17:11 +0100)
commitc11f17d7f913ed306bc4296c8b555d4b0267b390
tree0dd8b11a1cd2bf3453bd9941496766ae70149377tree | snapshot
parentefb25293859b380585c4ba9a5f9ff385a12b208fcommit | diff
acl: remove build phase heuristic with negative performance effect

Current rule-wildness based heuristics can cause unnecessary splits of
the ruleset.
That might have negative performance effect:
more tries to traverse, bigger RT tables.
After removing it, on some test-cases with big rulesets (~10K)
observed ~50% speedup.
No difference for smaller rulesets.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
lib/librte_acl/acl_bld.c diff | blob | history
DPDK repo used for reviews