Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/js/src/devtools/gc/tests/clock.js b/js/src/devtools/gc/tests/clock.js
new file mode 100644
index 0000000000..fd2fb985f1
--- /dev/null
+++ b/js/src/devtools/gc/tests/clock.js
@@ -0,0 +1,35 @@
+//Shell version of Clock Benchmark: https://bug548388.bugzilla.mozilla.org/attachment.cgi?id=434576
+
+var t0;
+var tl;
+
+function alloc(dt) {
+    if (dt > 100)
+        dt = 100;
+    for (var i = 0; i < dt * 1000; ++i) {
+        var o = new String("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
+    }
+}
+
+function cycle() {
+    if (!running)
+        return;
+
+    var t1 = new Date;
+    if (t0 == undefined) t0 = t1;
+
+    if (tl != undefined) {
+        var dt = t1 - tl;
+        alloc(dt);
+    }
+
+    tl = t1;
+
+    if(t1 - t0 > (5 * 1000))
+        running = false;
+}
+
+var running = true;
+while(running)
+    cycle();
+