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authorFlorin Coras <fcoras@cisco.com>2020-03-04 22:20:12 +0000
committerDave Barach <openvpp@barachs.net>2020-03-06 15:08:24 +0000
commit243edd5ffe5cb62be5fe806a33026a7bdfca499f (patch)
tree9f6c4238d261bfa12a96904eb41bd204105dfda4 /src/tools/perftool
parent5e0e0df9b494bb9ef698533db42f2ea496046a32 (diff)
vcl: refactor vls to minimize lock usage
Type: refactor - per vls worker private pool of sessions - deep copy of vls worker data structures on fork - maintain a global, i.e., heap allocated, and lock protected pool of elements that track sessions that are shared between workers (due to forking). Credit for uncovering the issue goes to Intel team contributing code to VSAP (Ping, Yuwei, Shujun, Guoao). Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Id7d8bb06ecd7b03e4134f1cae23e740cf4634649
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