upstream: avoid double hashing of protos in CDS init - #15241
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Signed-off-by: Dmitry Rozhkov <dmitry.rozhkov@intel.com>
alyssawilk
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Mar 1, 2021
alyssawilk
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code LGTM but given all your improvements in this space what do you think about adding a benchmark (and/or commenting benchmark improvements in the perf PRs)?
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I'm planning to take over and complete PR #14167 for adding benchmarks. This is actually quite visible on internal CPU profiles at 7%. |
yanavlasov
approved these changes
Mar 2, 2021
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Commit Message: upstream: avoid double hashing of protos in CDS init
Additional Description:
Currently Cluster messages are hashed unconditionally upon instantiation of
ClusterManagerImpl::ClusterDataeven if their hashes are known already.Calculate the hashes outside of
ClusterManagerImpl::ClusterDatactor to make use of already calculated ones.Risk Level: Low
Testing: unit tests, manual tests
Docs Changes: N/A
Release Notes: N/A
Platform Specific Features: N/A
Contributes to #12138