js/src/devtools/gc/tests/loops.js@97036ab72558
js/src/devtools/gc/tests/loops.js
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 //Measure plain GC.
3 var t = [];
4 var N = 500000
6 for(var i = 0; i < N; i++)
7 t[i] = {};
9 gc()
11 t = [];
13 gc();
15 for(var i = 0; i < N; i++)
16 t[i] = ({});
18 gc();
20 t = [];
22 gc();
25 for(var i = 0; i < N; i++)
26 t[i] = "asdf";
28 gc();
30 t = [];
32 gc();
35 for(var i = 0; i < N; i++)
36 t[i] = 1.12345;
38 gc();
40 t=[];
42 gc();
44 for(var i = 0; i < N; i++) {
45 t[i] = ({});
46 if (i != 0)
47 t[i].a = t[i-1];
48 }
50 gc();
52 t = [];
54 gc();
