Add more feature flags for tuning dynamic persistence throttling

Adds the following feature flags:
 * `persistence-throttling-window-size` for setting min/max window size
   to the same value, effectively creating a static throttle policy.
 * `persistence-throttling-ws-resize-rate` for controlling the rate
   at which the dynamic throttle policy resizes its window.

1 files changed, 14 insertions, 0 deletions

diff --git a/config-model/src/main/java/com/yahoo/config/model/deploy/TestProperties.java b/config-model/src/main/java/com/yahoo/config/model/deploy/TestProperties.java
index 9ae1a75b858..41fdea27ee6 100644
--- a/config-model/src/main/java/com/yahoo/config/model/deploy/TestProperties.java
+++ b/config-model/src/main/java/com/yahoo/config/model/deploy/TestProperties.java
@@ -72,6 +72,8 @@ public class TestProperties implements ModelContext.Properties, ModelContext.Fea
     private String mergeThrottlingPolicy = "STATIC";
     private double persistenceThrottlingWsDecrementFactor = 1.2;
     private double persistenceThrottlingWsBackoff = 0.95;
+    private int persistenceThrottlingWindowSize = -1;
+    private double persistenceThrottlingWsResizeRate = 3.0;
     private boolean inhibitDefaultMergesWhenGlobalMergesPending = false;
     private boolean useV8GeoPositions = false;
     private List<String> environmentVariables = List.of();
@@ -128,6 +130,8 @@ public class TestProperties implements ModelContext.Properties, ModelContext.Fea
     @Override public String mergeThrottlingPolicy() { return mergeThrottlingPolicy; }
     @Override public double persistenceThrottlingWsDecrementFactor() { return persistenceThrottlingWsDecrementFactor; }
     @Override public double persistenceThrottlingWsBackoff() { return persistenceThrottlingWsBackoff; }
+    @Override public int persistenceThrottlingWindowSize() { return persistenceThrottlingWindowSize; }
+    @Override public double persistenceThrottlingWsResizeRate() { return persistenceThrottlingWsResizeRate; }
     @Override public boolean inhibitDefaultMergesWhenGlobalMergesPending() { return inhibitDefaultMergesWhenGlobalMergesPending; }
     @Override public boolean useV8GeoPositions() { return useV8GeoPositions; }
     @Override public List<String> environmentVariables() { return environmentVariables; }
@@ -334,6 +338,16 @@ public class TestProperties implements ModelContext.Properties, ModelContext.Fea
         return this;
     }
 
+    public TestProperties setPersistenceThrottlingWindowSize(int windowSize) {
+        this.persistenceThrottlingWindowSize = windowSize;
+        return this;
+    }
+
+    public TestProperties setPersistenceThrottlingWsResizeRate(double resizeRate) {
+        this.persistenceThrottlingWsResizeRate = resizeRate;
+        return this;
+    }
+
     public TestProperties inhibitDefaultMergesWhenGlobalMergesPending(boolean value) {
         this.inhibitDefaultMergesWhenGlobalMergesPending = value;
         return this;