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| author | Vladimír Čunát <vladimir.cunat@nic.cz> | 2024-05-20 13:32:45 +0200 |
|---|---|---|
| committer | Oto Šťáva <oto.stava@nic.cz> | 2024-05-20 13:32:45 +0200 |
| commit | ea78253482d802c2464c98c030d37c0248c7f59b (patch) | |
| tree | 6f5eac5a3f164bef5319d5fae6aca64d66a5d6e0 | |
| parent | Merge branch 'coverity' into 'master-5' (diff) | |
| download | knot-resolver-ea78253482d802c2464c98c030d37c0248c7f59b.tar.xz knot-resolver-ea78253482d802c2464c98c030d37c0248c7f59b.zip | |
modules/stats: add answer.sum_ms metric
(cherry picked from commit 44df5dd0d0fedfae390e7137572bcb14270e4d48)
| -rw-r--r-- | modules/stats/README.rst | 2 | ||||
| -rw-r--r-- | modules/stats/stats.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/modules/stats/README.rst b/modules/stats/README.rst index 7d423aa8..014c9f06 100644 --- a/modules/stats/README.rst +++ b/modules/stats/README.rst @@ -89,6 +89,8 @@ Built-in counters keep track of number of queries and answers matching specific +-----------------+----------------------------------+ | answer.slow | completed in more than 1500ms | +-----------------+----------------------------------+ +| answer.sum_ms | sum of all latencies in ms | ++-----------------+----------------------------------+ +-----------------+----------------------------------+ | **Answer flags** | diff --git a/modules/stats/stats.c b/modules/stats/stats.c index 129023f8..c93401cf 100644 --- a/modules/stats/stats.c +++ b/modules/stats/stats.c @@ -42,6 +42,7 @@ X(answer,total) X(answer,noerror) X(answer,nodata) X(answer,nxdomain) X(answer,servfail) \ X(answer,cached) X(answer,1ms) X(answer,10ms) X(answer,50ms) X(answer,100ms) \ X(answer,250ms) X(answer,500ms) X(answer,1000ms) X(answer,1500ms) X(answer,slow) \ + X(answer,sum_ms) \ X(answer,aa) X(answer,tc) X(answer,rd) X(answer,ra) X(answer, ad) X(answer,cd) \ X(answer,edns0) X(answer,do) \ X(query,edns) X(query,dnssec) \ @@ -220,6 +221,7 @@ static int collect(kr_layer_t *ctx) /* Histogram of answer latency. */ struct kr_query *first = rplan->resolved.at[0]; uint64_t elapsed = kr_now() - first->timestamp_mono; + stat_const_add(data, metric_answer_sum_ms, elapsed); if (elapsed <= 1) { stat_const_add(data, metric_answer_1ms, 1); } else if (elapsed <= 10) { |