diff options
| author |   Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2019-02-26 09:17:37 +0100 |
|---|---|---|
| committer | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2019-02-26 09:21:27 +0100 |
| commit | 597cb1874068054d4c0be41f161a72ef37888930 (patch) | |
| tree | 8899c19634bd8e393a8eac05f33925e4d75bd77d /lib/librte_latencystats/rte_latencystats.c | |
| parent | 6e7cbd63706f3435b9d9a2057a37db1da01db9a7 (diff) | |
New upstream version 17.11.5upstream-17.11-stable
Change-Id: I8d2aa1aee2a9a78614dff5a01008f91e88e810c7
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Diffstat (limited to 'lib/librte_latencystats/rte_latencystats.c')
| -rw-r--r-- | lib/librte_latencystats/rte_latencystats.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/librte_latencystats/rte_latencystats.c b/lib/librte_latencystats/rte_latencystats.c index d6ad13c4..b038c815 100644 --- a/lib/librte_latencystats/rte_latencystats.c +++ b/lib/librte_latencystats/rte_latencystats.c @@ -153,8 +153,11 @@ add_time_stamps(uint16_t pid __rte_unused, for (i = 0; i < nb_pkts; i++) { diff_tsc = now - prev_tsc; timer_tsc += diff_tsc; - if (timer_tsc >= samp_intvl) { + + if ((pkts[i]->ol_flags & PKT_RX_TIMESTAMP) == 0 + && (timer_tsc >= samp_intvl)) { pkts[i]->timestamp = now; + pkts[i]->ol_flags |= PKT_RX_TIMESTAMP; timer_tsc = 0; } prev_tsc = now; @@ -184,7 +187,7 @@ calc_latency(uint16_t pid __rte_unused, now = rte_rdtsc(); for (i = 0; i < nb_pkts; i++) { - if (pkts[i]->timestamp) + if (pkts[i]->ol_flags & PKT_RX_TIMESTAMP) latency[cnt++] = now - pkts[i]->timestamp; } |