From 382a08ea8d80563753e6bdfea1db154a4b44bf35 Mon Sep 17 00:00:00 2001
From: Fabian Mastenbroek <mail.fabianm@gmail.com>
Date: Fri, 24 Jul 2020 13:36:55 +0200
Subject: Consider duplicate VMs for performance interference

---
 .../opendc/compute/core/workload/PerformanceInterferenceModel.kt       | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/simulator/opendc/opendc-compute/src/main/kotlin/com/atlarge/opendc/compute/core/workload/PerformanceInterferenceModel.kt b/simulator/opendc/opendc-compute/src/main/kotlin/com/atlarge/opendc/compute/core/workload/PerformanceInterferenceModel.kt
index e1f03d21..3f885f89 100644
--- a/simulator/opendc/opendc-compute/src/main/kotlin/com/atlarge/opendc/compute/core/workload/PerformanceInterferenceModel.kt
+++ b/simulator/opendc/opendc-compute/src/main/kotlin/com/atlarge/opendc/compute/core/workload/PerformanceInterferenceModel.kt
@@ -58,8 +58,7 @@ class PerformanceInterferenceModel(
     private fun doesMatch(item: PerformanceInterferenceModelItem): Boolean {
         var count = 0
         for (name in item.workloadNames.subSet(colocatedWorkloads.firstKey(), colocatedWorkloads.lastKey() + "\u0000")) {
-            if (name in colocatedWorkloads)
-                count++
+            count += colocatedWorkloads.getOrDefault(name, 0)
             if (count > 1)
                 return true
         }
-- 
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