If debugging of SearchHandler is turned on, the 1k first request will have trace and timing information.

The 1k number is configurable in the container-http config.

2 files changed, 5 insertions, 2 deletions

diff --git a/container-core/src/main/java/com/yahoo/container/jdisc/ThreadedHttpRequestHandler.java b/container-core/src/main/java/com/yahoo/container/jdisc/ThreadedHttpRequestHandler.java
index dddde1205ca..a9ea737c96c 100644
--- a/container-core/src/main/java/com/yahoo/container/jdisc/ThreadedHttpRequestHandler.java
+++ b/container-core/src/main/java/com/yahoo/container/jdisc/ThreadedHttpRequestHandler.java
@@ -93,7 +93,7 @@ public abstract class ThreadedHttpRequestHandler extends ThreadedRequestHandler
 
     /** Render and return whether the channel was closed */
     private void render(HttpRequest request, HttpResponse httpResponse,
-                        LazyContentChannel channel, long startTime) throws IOException {
+                        LazyContentChannel channel, long startTime) {
         LoggingCompletionHandler logOnCompletion = null;
         ContentChannelOutputStream output = null;
         try {
@@ -168,7 +168,7 @@ public abstract class ThreadedHttpRequestHandler extends ThreadedRequestHandler
         @Override
         public void close(CompletionHandler completionHandler) {
             if ( closed ) return;
-            try { httpRequest.getData().close(); } catch (IOException e) {};
+            try { httpRequest.getData().close(); } catch (IOException e) {}
             if (channel == null)
                 channel = handleResponse();
             try {
diff --git a/container-core/src/main/resources/configdefinitions/container-http.def b/container-core/src/main/resources/configdefinitions/container-http.def
index ccf559b862a..23edd402893 100644
--- a/container-core/src/main/resources/configdefinitions/container-http.def
+++ b/container-core/src/main/resources/configdefinitions/container-http.def
@@ -3,3 +3,6 @@ namespace=container.core
 
 ## If non-empty, handlers should emit a header containing this string as key and the local host name as value
 hostResponseHeaderKey string default=""
+
+## For debugging, number of requests to add trace and timing information too if debugging is enabled.
+numQueriesToTraceOnDebugAfterConstruction int default=1000