Add feature flag to scale core size for feeding thread pools

1 files changed, 6 insertions, 0 deletions

diff --git a/flags/src/main/java/com/yahoo/vespa/flags/Flags.java b/flags/src/main/java/com/yahoo/vespa/flags/Flags.java
index 5bd1d3dcc60..e1b44b326bd 100644
--- a/flags/src/main/java/com/yahoo/vespa/flags/Flags.java
+++ b/flags/src/main/java/com/yahoo/vespa/flags/Flags.java
@@ -345,6 +345,12 @@ public class Flags {
             "Takes effect on next tick"
     );
 
+    public static final UnboundDoubleFlag FEED_CORE_THREAD_POOL_SIZE_FACTOR = defineDoubleFlag(
+            "feed-core-thread-pool-size-factor", 1.0,
+            "Number of core threads in threadpool for feeding APIs as factor of max pool size",
+            "Takes effect on next internal redeployment",
+            APPLICATION_ID);
+
     /** WARNING: public for testing: All flags should be defined in {@link Flags}. */
     public static UnboundBooleanFlag defineFeatureFlag(String flagId, boolean defaultValue, String description,
                                                        String modificationEffect, FetchVector.Dimension... dimensions) {