Scale queue size for access/connection log locally

1 files changed, 7 insertions, 1 deletions

diff --git a/container-core/src/main/java/com/yahoo/container/logging/FileConnectionLog.java b/container-core/src/main/java/com/yahoo/container/logging/FileConnectionLog.java
index 749426d3da9..273d562d048 100644
--- a/container-core/src/main/java/com/yahoo/container/logging/FileConnectionLog.java
+++ b/container-core/src/main/java/com/yahoo/container/logging/FileConnectionLog.java
@@ -14,7 +14,13 @@ public class FileConnectionLog extends AbstractComponent implements ConnectionLo
 
     @Inject
     public FileConnectionLog(ConnectionLogConfig config) {
-        logHandler = new ConnectionLogHandler(config.logDirectoryName(), config.bufferSize(), config.cluster(), config.queueSize(), new JsonConnectionLogWriter());
+        logHandler = new ConnectionLogHandler(config.logDirectoryName(), config.bufferSize(), config.cluster(),
+                queueSize(config), new JsonConnectionLogWriter());
+    }
+
+    private static int queueSize(ConnectionLogConfig config) {
+        if (config.queueSize() != -1) return config.queueSize();
+        return Math.max(4096, Runtime.getRuntime().availableProcessors() * 512);
     }
 
     @Override