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authorBob Pearson <rpearsonhpe@gmail.com>2024-03-29 17:55:11 +0300
committerJason Gunthorpe <jgg@nvidia.com>2024-04-22 22:54:33 +0300
commit23bc06af547f2ca3b7d345e09fd8d04575406274 (patch)
tree83be7d44282435b82d30a51f6b109f0e288c6d69 /tools/perf/scripts/python/export-to-postgresql.py
parent3d807a3ebc48a2e1685ebfa9d26ea2c9ceb9c53e (diff)
downloadlinux-23bc06af547f2ca3b7d345e09fd8d04575406274.tar.xz
RDMA/rxe: Don't call direct between tasks
Replace calls to rxe_run_task() with rxe_sched_task(). This prevents the tasks from all running on the same cpu. This change slightly reduces performance for single qp send and write benchmarks in loopback mode but greatly improves the performance with multiple qps because if run task is used all the work tends to be performed on one cpu. For actual on the wire benchmarks there is no noticeable performance change. Link: https://lore.kernel.org/r/20240329145513.35381-11-rpearsonhpe@gmail.com Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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