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author | Harry van Haaren <harry.van.haaren@intel.com> | 2021-07-15 21:36:14 +0530 |
---|---|---|
committer | Ian Stokes <ian.stokes@intel.com> | 2021-07-16 11:31:14 +0100 |
commit | dc39608d2a72805e7cd7be4f28552d0275f87123 (patch) | |
tree | b3eee53fcd9f2bf8996d6729c05af96efd8b87cc /lib/dpif-netdev-avx512.c | |
parent | 50be6715c0835f11dadc03f1ca4f90777bad6843 (diff) | |
download | openvswitch-dc39608d2a72805e7cd7be4f28552d0275f87123.tar.gz |
dpif/stats: Add miniflow extract opt hits counter
This commit adds a new counter to be displayed to the user when
requesting datapath packet statistics. It counts the number of
packets that are parsed and a miniflow built up from it by the
optimized miniflow extract parsers.
The ovs-appctl command "dpif-netdev/pmd-perf-show" now has an
extra entry indicating if the optimized MFEX was hit:
- MFEX Opt hits: 6786432 (100.0 %)
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Flavio Leitner <fbl@sysclose.org>
Acked-by: Eelco Chaudron <echaudro@redhat.com>
Signed-off-by: Ian Stokes <ian.stokes@intel.com>
Diffstat (limited to 'lib/dpif-netdev-avx512.c')
-rw-r--r-- | lib/dpif-netdev-avx512.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/dpif-netdev-avx512.c b/lib/dpif-netdev-avx512.c index 7772b7abf..544d36903 100644 --- a/lib/dpif-netdev-avx512.c +++ b/lib/dpif-netdev-avx512.c @@ -310,8 +310,11 @@ dp_netdev_input_outer_avx512(struct dp_netdev_pmd_thread *pmd, } /* At this point we don't return error anymore, so commit stats here. */ + uint32_t mfex_hit_cnt = __builtin_popcountll(mf_mask); pmd_perf_update_counter(&pmd->perf_stats, PMD_STAT_RECV, batch_size); pmd_perf_update_counter(&pmd->perf_stats, PMD_STAT_PHWOL_HIT, phwol_hits); + pmd_perf_update_counter(&pmd->perf_stats, PMD_STAT_MFEX_OPT_HIT, + mfex_hit_cnt); pmd_perf_update_counter(&pmd->perf_stats, PMD_STAT_EXACT_HIT, emc_hits); pmd_perf_update_counter(&pmd->perf_stats, PMD_STAT_SMC_HIT, smc_hits); pmd_perf_update_counter(&pmd->perf_stats, PMD_STAT_MASKED_HIT, |