Add flag to control number of processors a non-application jvm gets to use.

Intention is to lower this number from 2 to 1 in order to reduce memory footprint
for small containers.

1 files changed, 1 insertions, 0 deletions

diff --git a/config-model-api/src/main/java/com/yahoo/config/model/api/ModelContext.java b/config-model-api/src/main/java/com/yahoo/config/model/api/ModelContext.java
index f4cffd5a724..d509fa5dd6a 100644
--- a/config-model-api/src/main/java/com/yahoo/config/model/api/ModelContext.java
+++ b/config-model-api/src/main/java/com/yahoo/config/model/api/ModelContext.java
@@ -84,6 +84,7 @@ public interface ModelContext {
         @ModelFeatureFlag(owners = {"baldersheim"}) default double feedConcurrency() { throw new UnsupportedOperationException("TODO specify default value"); }
         @ModelFeatureFlag(owners = {"baldersheim"}, removeAfter = "7.527") default int metricsproxyNumThreads() { return defaultPoolNumThreads(); }
         @ModelFeatureFlag(owners = {"baldersheim"}) default int defaultPoolNumThreads() { return 2; }
+        @ModelFeatureFlag(owners = {"baldersheim"}) default int availableProcessors() { return 2; }
         @ModelFeatureFlag(owners = {"baldersheim"}, removeAfter = "7.527") default int largeRankExpressionLimit() { return 8192; }
         @ModelFeatureFlag(owners = {"baldersheim"}) default int maxUnCommittedMemory() { return 130000; }
         @ModelFeatureFlag(owners = {"baldersheim"}) default int maxConcurrentMergesPerNode() { return 16; }