Fix throughput analysis II (#108)

ludeknovy · Mar 9, 2021 · 3fb4eb2 · 3fb4eb2
1 parent 68d5539
commit 3fb4eb2
Showing 1 changed file with 22 additions and 20 deletions.
diff --git a/src/app/item-detail/item-detail.component.ts b/src/app/item-detail/item-detail.component.ts
@@ -294,33 +294,35 @@ export class ItemDetailComponent implements OnInit {
   }
 
   private calculateThroughputVariability() {
-    const { overallThroughput, threads } = this.itemData.plot;
-    const { maxVu, throughput } = this.itemData.overview;
-    const rampUpIndex = threads.map(_ => _[1]).indexOf(maxVu);
+    try {
+      const { overallThroughput, threads } = this.itemData.plot;
+      const { maxVu, throughput } = this.itemData.overview;
+      const rampUpIndex = threads.map(_ => _[1]).indexOf(maxVu);
+
+      const throughputValues = overallThroughput.data.slice(rampUpIndex, -2).map(_ => _[1]);
+      const minThroughput = Math.min(...throughputValues);
+      const minThroughputIndex = throughputValues.indexOf(minThroughput);
+      const maxBandIndex = throughputValues.length;
+      const bandTo = minThroughputIndex + 5 <= maxBandIndex ? minThroughputIndex + 3 : maxBandIndex;
+      const throughputBandValues = [
+        overallThroughput.data.slice(rampUpIndex)[minThroughputIndex - 3][0],
+        overallThroughput.data.slice(rampUpIndex)[bandTo][0]
+      ];
+      const throughputVariability = this.roundNumberTwoDecimals(100 - (minThroughput / throughput) * 100);
 
-    const throughputValues = overallThroughput.data.slice(rampUpIndex, -2).map(_ => _[1]);
-    if (throughputValues.length === 0) {
+      return {
+        value: throughputVariability,
+        failed: throughputVariability > 20,
+        bandValues: throughputBandValues
+      };
+    } catch (error) {
       return {
         value: null,
         failed: false,
         bandValues: []
       };
     }
-    const minThroughput = Math.min(...throughputValues);
-    const minThroughputIndex = throughputValues.indexOf(minThroughput);
-    const maxBandIndex = throughputValues.length;
-    const bandTo = minThroughputIndex + 5 <= maxBandIndex ? minThroughputIndex + 3 : maxBandIndex;
-    const throughputBandValues = [
-      overallThroughput.data.slice(rampUpIndex)[minThroughputIndex - 3][0],
-      overallThroughput.data.slice(rampUpIndex)[bandTo][0]
-    ];
-    const throughputVariability = this.roundNumberTwoDecimals(100 - (minThroughput / throughput) * 100);
-
-    return {
-        value: throughputVariability,
-        failed: throughputVariability > 20,
-        bandValues: throughputBandValues
-    };
+
   }
 
   bytesToMbps(bytes) {