Negative caching for point-read items such as transactions and effects (

#20315)

Add negative caching for effects and other point-read items. This
dramatically reduces requests to the DB during test runs.

crates/sui-core/src/execution_cache.rs

@@ -880,27 +880,6 @@ macro_rules! implement_passthrough_traits {
             }
         }
 
-        impl StateSyncAPI for $implementor {
-            fn insert_transaction_and_effects(
-                &self,
-                transaction: &VerifiedTransaction,
-                transaction_effects: &TransactionEffects,
-            ) {
-                self.store
-                    .insert_transaction_and_effects(transaction, transaction_effects)
-                    .expect("db error");
-            }
-
-            fn multi_insert_transaction_and_effects(
-                &self,
-                transactions_and_effects: &[VerifiedExecutionData],
-            ) {
-                self.store
-                    .multi_insert_transaction_and_effects(transactions_and_effects.iter())
-                    .expect("db error");
-            }
-        }
-
         impl TestingAPI for $implementor {
             fn database_for_testing(&self) -> Arc<AuthorityStore> {
                 self.store.clone()

crates/sui-core/src/execution_cache/cache_types.rs

@@ -159,6 +159,7 @@ pub struct MonotonicCache<K, V> {
     key_generation: Vec<AtomicU64>,
 }
 
+#[derive(Copy, Clone)]
 pub enum Ticket {
     // Read tickets are used when caching the result of a read from the db.
     // They are only valid if the generation number matches the current generation.

crates/sui-core/src/execution_cache/passthrough_cache.rs

@@ -370,4 +370,25 @@ impl ExecutionCacheCommit for PassthroughCache {
     }
 }
 
+impl StateSyncAPI for PassthroughCache {
+    fn insert_transaction_and_effects(
+        &self,
+        transaction: &VerifiedTransaction,
+        transaction_effects: &TransactionEffects,
+    ) {
+        self.store
+            .insert_transaction_and_effects(transaction, transaction_effects)
+            .expect("db error");
+    }
+
+    fn multi_insert_transaction_and_effects(
+        &self,
+        transactions_and_effects: &[VerifiedExecutionData],
+    ) {
+        self.store
+            .multi_insert_transaction_and_effects(transactions_and_effects.iter())
+            .expect("db error");
+    }
+}
+
 implement_passthrough_traits!(PassthroughCache);