fix(swingset): record cranks and crankhash/activityhash in slog

refs #3720
Agoric · Aug 18, 2021 · 8bc08de · 8bc08de
1 parent 28a8ad8
commit 8bc08de
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/packages/SwingSet/src/kernel/kernel.js b/packages/SwingSet/src/kernel/kernel.js
@@ -743,6 +743,7 @@ export default function buildKernel(
       console.error(`We're currently already running at`, processQueueRunning);
       assert.fail(X`Kernel reentrancy is forbidden`);
     }
+    kernelSlog.write({ type: 'crank-start', message });
     /** @type { PolicyInput } */
     let policyInput = ['none'];
     try {
@@ -800,7 +801,14 @@ export default function buildKernel(
       }
       kernelKeeper.processRefcounts();
       kernelKeeper.saveStats();
-      kernelKeeper.commitCrank();
+      const { crankhash, activityhash } = kernelKeeper.commitCrank();
+      const crankNum = kernelKeeper.getCrankNumber();
+      kernelSlog.write({
+        type: 'crank-finish',
+        crankNum,
+        crankhash,
+        activityhash,
+      });
       kernelKeeper.incrementCrankNumber();
     } finally {
       processQueueRunning = undefined;