On Tue, Sep 6, 2022 at 6:17 PM Mattias Rönnblom <mattias.ronnb...@ericsson.com> wrote: > > Move the statistics from the service data structure to the per-lcore > struct. This eliminates contention for the counter cache lines, which > decreases the producer-side statistics overhead for services deployed > across many lcores. > > Prior to this patch, enabling statistics for a service with a > per-service function call latency of 1000 clock cycles deployed across > 16 cores on a Intel Xeon 6230N @ 2,3 GHz would incur a cost of ~10000 > core clock cycles per service call. After this patch, the statistics > overhead is reduce to 22 clock cycles per call. > > Signed-off-by: Mattias Rönnblom <mattias.ronnb...@ericsson.com>
Re-reading the mail archive, I found that Morten acked the series (replying on patch 4). Mattias, such a series deserved a cover letter. How does this series fit with other patches from Harry? https://patchwork.dpdk.org/project/dpdk/list/?series=23959&state=* Thanks. -- David Marchand
