[PATCH] D112201: [CortexA55][SchedModels] Complete Cortex-A55 scheduler model

Pavel Kosov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Dec 28 22:37:46 PST 2021


kpdev42 added a comment.

In D112201#3199365 <https://reviews.llvm.org/D112201#3199365>, @dmgreen wrote:

> OK Thanks.  I presume this is run on a Cortex-A55? And the noise is low enough to make them meaningful?

We've run all the tests on Odroid-C4 board (4 A55 cores) with locked frequencies for each core. LLVM test suite was compiled with complete and incomplete model and run 10 times. We also repeated such test few times to ensure result is meaningful


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