fix: add metrics

bnb-chain · Nov 18, 2024 · d5620bb · d5620bb
1 parent c64b71c
commit d5620bb
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diff --git a/crates/engine/tree/src/metrics.rs b/crates/engine/tree/src/metrics.rs
@@ -21,4 +21,6 @@ pub(crate) struct PersistenceMetrics {
     pub(crate) save_blocks_duration_seconds: Histogram,
     /// How long it took for blocks to be pruned
     pub(crate) prune_before_duration_seconds: Histogram,
+    /// The height of blocks was persisted
+    pub(crate) persistence_height: Gauge,
 }
diff --git a/crates/engine/tree/src/persistence.rs b/crates/engine/tree/src/persistence.rs
@@ -208,6 +208,7 @@ where
             UnifiedStorageWriter::commit(provider_rw, static_file_provider)?;
         }
         self.metrics.save_blocks_duration_seconds.record(start_time.elapsed());
+        self.metrics.persistence_height.set(last_block_hash_num.as_ref().map(|b| b.number).unwrap_or(0) as f64);
         Ok(last_block_hash_num)
     }