https://bugs.dpdk.org/show_bug.cgi?id=1148
Bug ID: 1148
Summary: Performance on AESNI MB PMD does not scale properly
with number of threads
Product: DPDK
Version: 22.11
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: major
Priority: Normal
Component: cryptodev
Assignee: dev@dpdk.org
Reporter: pablo.de.lara.gua...@intel.com
Target Milestone: ---
As number of threads is increased, performance per core on AESNI MB PMD
decreases (it should stay constant). The root cause of this issue is a global
variable in the IPSec Multi-buffer library. A patch has been generated to fix
it on the library, so users running the PMD with multiple threads are
encouraged to get the latest version (1.3.0) with the patch.
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