feat(vm-runner): make vm runner report time taken

core/lib/dal/migrations/20240705164305_protective_reads_add_processing_started_at.down.sql

@@ -0,0 +1 @@
+ALTER TABLE vm_runner_protective_reads DROP COLUMN IF EXISTS processing_started_at;

core/lib/dal/migrations/20240705164305_protective_reads_add_processing_started_at.up.sql

@@ -0,0 +1 @@
+ALTER TABLE vm_runner_protective_reads ADD COLUMN IF NOT EXISTS processing_started_at TIME;

core/lib/dal/migrations/20240708152005_bwip_add_processing_started_at.down.sql

@@ -0,0 +1 @@
+ALTER TABLE vm_runner_bwip DROP COLUMN IF EXISTS processing_started_at;

core/lib/dal/migrations/20240708152005_bwip_add_processing_started_at.up.sql

@@ -0,0 +1 @@
+ALTER TABLE vm_runner_bwip ADD COLUMN IF NOT EXISTS processing_started_at TIME;

core/lib/dal/src/vm_runner_dal.rs

@@ -18,6 +18,8 @@ impl VmRunnerDal<'_, '_> {
                 MAX(l1_batch_number) AS "last_processed_l1_batch"
             FROM
                 vm_runner_protective_reads
+            WHERE
+                time_taken IS NOT NULL
             "#
         )
         .instrument("get_protective_reads_latest_processed_batch")
@@ -46,6 +48,8 @@ impl VmRunnerDal<'_, '_> {
                         COALESCE(MAX(l1_batch_number), $1) + $2 AS "last_ready_batch"
                     FROM
                         vm_runner_protective_reads
+                    WHERE
+                        time_taken IS NOT NULL
                 )
             SELECT
                 LEAST(last_batch, last_ready_batch) AS "last_ready_batch!"
@@ -63,23 +67,54 @@ impl VmRunnerDal<'_, '_> {
         Ok(L1BatchNumber(row.last_ready_batch as u32))
     }
 
-    pub async fn mark_protective_reads_batch_as_completed(
+    pub async fn mark_protective_reads_batch_as_processing(
         &mut self,
         l1_batch_number: L1BatchNumber,
     ) -> DalResult<()> {
         sqlx::query!(
             r#"
             INSERT INTO
-                vm_runner_protective_reads (l1_batch_number, created_at, updated_at)
+                vm_runner_protective_reads (l1_batch_number, created_at, updated_at, processing_started_at)
             VALUES
-                ($1, NOW(), NOW())
+                ($1, NOW(), NOW(), NOW())
+            ON CONFLICT (l1_batch_number) DO
+            UPDATE
+            SET
+                updated_at = NOW(),
+                processing_started_at = NOW()
+            "#,
+            i64::from(l1_batch_number.0),
+        )
+        .instrument("mark_protective_reads_batch_as_processing")
+        .report_latency()
+        .execute(self.storage)
+        .await?;
+        Ok(())
+    }
+
+    pub async fn mark_protective_reads_batch_as_completed(
+        &mut self,
+        l1_batch_number: L1BatchNumber,
+    ) -> anyhow::Result<()> {
+        let update_result = sqlx::query!(
+            r#"
+            UPDATE vm_runner_protective_reads
+            SET
+                time_taken = NOW() - processing_started_at
+            WHERE
+                l1_batch_number = $1
             "#,
             i64::from(l1_batch_number.0),
         )
         .instrument("mark_protective_reads_batch_as_completed")
         .report_latency()
         .execute(self.storage)
         .await?;
+        if update_result.rows_affected() == 0 {
+            anyhow::bail!(
+                "Trying to mark an L1 batch as completed while it is not being processed"
+            );
+        }
         Ok(())
     }
 
@@ -118,6 +153,8 @@ impl VmRunnerDal<'_, '_> {
                 MAX(l1_batch_number) AS "last_processed_l1_batch"
             FROM
                 vm_runner_bwip
+            WHERE
+                time_taken IS NOT NULL
             "#,
         )
         .instrument("get_bwip_latest_processed_batch")
@@ -146,6 +183,8 @@ impl VmRunnerDal<'_, '_> {
                         COALESCE(MAX(l1_batch_number), $1) + $2 AS "last_ready_batch"
                     FROM
                         vm_runner_bwip
+                    WHERE
+                        time_taken IS NOT NULL
                 )
             SELECT
                 LEAST(last_batch, last_ready_batch) AS "last_ready_batch!"
@@ -163,23 +202,54 @@ impl VmRunnerDal<'_, '_> {
         Ok(L1BatchNumber(row.last_ready_batch as u32))
     }
 
-    pub async fn mark_bwip_batch_as_completed(
+    pub async fn mark_bwip_batch_as_processing(
         &mut self,
         l1_batch_number: L1BatchNumber,
     ) -> DalResult<()> {
         sqlx::query!(
             r#"
             INSERT INTO
-                vm_runner_bwip (l1_batch_number, created_at, updated_at)
+                vm_runner_bwip (l1_batch_number, created_at, updated_at, processing_started_at)
             VALUES
-                ($1, NOW(), NOW())
+                ($1, NOW(), NOW(), NOW())
+            ON CONFLICT (l1_batch_number) DO
+            UPDATE
+            SET
+                updated_at = NOW(),
+                processing_started_at = NOW()
+            "#,
+            i64::from(l1_batch_number.0),
+        )
+        .instrument("mark_protective_reads_batch_as_processing")
+        .report_latency()
+        .execute(self.storage)
+        .await?;
+        Ok(())
+    }
+
+    pub async fn mark_bwip_batch_as_completed(
+        &mut self,
+        l1_batch_number: L1BatchNumber,
+    ) -> anyhow::Result<()> {
+        let update_result = sqlx::query!(
+            r#"
+            UPDATE vm_runner_bwip
+            SET
+                time_taken = NOW() - processing_started_at
+            WHERE
+                l1_batch_number = $1
             "#,
             i64::from(l1_batch_number.0),
         )
-        .instrument("mark_bwip_batch_as_completed")
+        .instrument("mark_protective_reads_batch_as_completed")
         .report_latency()
         .execute(self.storage)
         .await?;
+        if update_result.rows_affected() == 0 {
+            anyhow::bail!(
+                "Trying to mark an L1 batch as completed while it is not being processed"
+            );
+        }
         Ok(())
     }
 }

core/node/metadata_calculator/src/tests.rs

@@ -544,6 +544,11 @@ async fn test_postgres_backup_recovery(
             .insert_mock_l1_batch(batch_without_metadata)
             .await
             .unwrap();
+        storage
+            .vm_runner_dal()
+            .mark_protective_reads_batch_as_processing(batch_without_metadata.number)
+            .await
+            .unwrap();
         storage
             .vm_runner_dal()
             .mark_protective_reads_batch_as_completed(batch_without_metadata.number)
@@ -575,6 +580,10 @@ async fn test_postgres_backup_recovery(
             .insert_mock_l1_batch(batch_header)
             .await
             .unwrap();
+        txn.vm_runner_dal()
+            .mark_protective_reads_batch_as_processing(batch_header.number)
+            .await
+            .unwrap();
         txn.vm_runner_dal()
             .mark_protective_reads_batch_as_completed(batch_header.number)
             .await
@@ -811,6 +820,11 @@ pub(super) async fn extend_db_state_from_l1_batch(
             .mark_l2_blocks_as_executed_in_l1_batch(batch_number)
             .await
             .unwrap();
+        storage
+            .vm_runner_dal()
+            .mark_protective_reads_batch_as_processing(batch_number)
+            .await
+            .unwrap();
         storage
             .vm_runner_dal()
             .mark_protective_reads_batch_as_completed(batch_number)

core/node/vm_runner/src/impls/bwip.rs

@@ -119,16 +119,26 @@ impl VmRunnerIo for BasicWitnessInputProducerIo {
             .await?)
     }
 
-    async fn mark_l1_batch_as_completed(
+    async fn mark_l1_batch_as_processing(
         &self,
         conn: &mut Connection<'_, Core>,
         l1_batch_number: L1BatchNumber,
     ) -> anyhow::Result<()> {
         Ok(conn
             .vm_runner_dal()
-            .mark_bwip_batch_as_completed(l1_batch_number)
+            .mark_bwip_batch_as_processing(l1_batch_number)
             .await?)
     }
+
+    async fn mark_l1_batch_as_completed(
+        &self,
+        conn: &mut Connection<'_, Core>,
+        l1_batch_number: L1BatchNumber,
+    ) -> anyhow::Result<()> {
+        conn.vm_runner_dal()
+            .mark_bwip_batch_as_completed(l1_batch_number)
+            .await
+    }
 }
 
 #[derive(Debug)]