add more metrics

Signed-off-by: gengliqi <gengliqiii@gmail.com>
tikv · Nov 22, 2021 · 441465c · 441465c
1 parent ebd6b76
commit 441465c
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Showing 3 changed files with 232 additions and 43 deletions.
diff --git a/components/raftstore/src/store/async_io/write.rs b/components/raftstore/src/store/async_io/write.rs
@@ -591,7 +591,10 @@ where
         now = Instant::now();
         let callback_time = duration_to_sec(now.saturating_duration_since(now2));
         STORE_WRITE_CALLBACK_DURATION_HISTOGRAM.observe(callback_time);
+
         let total_cost = now.saturating_duration_since(timer);
+        STORE_WRITE_TO_DB_DURATION_HISTOGRAM.observe(duration_to_sec(total_cost));
+
         slow_log!(
             total_cost,
             "[store {}] async write too slow, write_kv: {}s, write_raft: {}s, send: {}s, callback: {}s thread: {}",

diff --git a/components/raftstore/src/store/metrics.rs b/components/raftstore/src/store/metrics.rs
@@ -274,9 +274,15 @@ lazy_static! {
             "Bucketed histogram of sending callback to store thread duration.",
             exponential_buckets(0.00001, 2.0, 26).unwrap()
         ).unwrap();
-    pub static ref STORE_WRITE_LOOP_DURATION_HISTOGRAM: Histogram =
+    pub static ref STORE_WRITE_TO_DB_DURATION_HISTOGRAM: Histogram =
         register_histogram!(
             "tikv_raftstore_append_log_duration_seconds",
+            "Bucketed histogram of peer appending log duration.",
+            exponential_buckets(0.00001, 2.0, 26).unwrap()
+        ).unwrap();
+    pub static ref STORE_WRITE_LOOP_DURATION_HISTOGRAM: Histogram =
+        register_histogram!(
+            "tikv_raftstore_store_write_loop_duration_seconds",
             "Bucketed histogram of store write loop duration.",
             exponential_buckets(0.00001, 2.0, 26).unwrap()
         ).unwrap();