benchmark: missing process.exit after bench.end

Previously bench.end would call process.exit(0) however this is rather
confusing and indeed a few benchmarks had code that assumed otherwise.

This adds process.exit(0) to the benchmarks that needs it.

PR-URL: https://github.com/nodejs/node/pull/7094
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

4 files changed, 4 insertions, 0 deletions

diff --git a/benchmark/dgram/array-vs-concat.js b/benchmark/dgram/array-vs-concat.js
index 2a82ea48c75..1f07a504239 100644
--- a/benchmark/dgram/array-vs-concat.js
+++ b/benchmark/dgram/array-vs-concat.js
@@ -67,6 +67,7 @@ function server() {
       var bytes = sent * len;
       var gbits = (bytes * 8) / (1024 * 1024 * 1024);
       bench.end(gbits);
+      process.exit(0);
     }, dur * 1000);
   });
 
diff --git a/benchmark/dgram/multi-buffer.js b/benchmark/dgram/multi-buffer.js
index e7292feb1f9..85e9561de8c 100644
--- a/benchmark/dgram/multi-buffer.js
+++ b/benchmark/dgram/multi-buffer.js
@@ -58,6 +58,7 @@ function server() {
       var bytes = (type === 'send' ? sent : received) * len;
       var gbits = (bytes * 8) / (1024 * 1024 * 1024);
       bench.end(gbits);
+      process.exit(0);
     }, dur * 1000);
   });
 
diff --git a/benchmark/dgram/offset-length.js b/benchmark/dgram/offset-length.js
index 15d9a3d0ee9..ce9f4b025ad 100644
--- a/benchmark/dgram/offset-length.js
+++ b/benchmark/dgram/offset-length.js
@@ -50,6 +50,7 @@ function server() {
       var bytes = (type === 'send' ? sent : received) * chunk.length;
       var gbits = (bytes * 8) / (1024 * 1024 * 1024);
       bench.end(gbits);
+      process.exit(0);
     }, dur * 1000);
   });
 
diff --git a/benchmark/dgram/single-buffer.js b/benchmark/dgram/single-buffer.js
index 2676e0e74cf..4793f65eeab 100644
--- a/benchmark/dgram/single-buffer.js
+++ b/benchmark/dgram/single-buffer.js
@@ -50,6 +50,7 @@ function server() {
       var bytes = (type === 'send' ? sent : received) * chunk.length;
       var gbits = (bytes * 8) / (1024 * 1024 * 1024);
       bench.end(gbits);
+      process.exit(0);
     }, dur * 1000);
   });