tools/profiler/tests/test_enterjit_osr_enabling.js@deefc01c0e14 (annotated)
tools/profiler/tests/test_enterjit_osr_enabling.js
Thu, 15 Jan 2015 21:03:48 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 21:03:48 +0100
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
- permissions
- -rw-r--r--
Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)
| michael@0 | 1 | function run_test() { |
| michael@0 | 2 | let p = Cc["@mozilla.org/tools/profiler;1"]; |
| michael@0 | 3 | // Just skip the test if the profiler component isn't present. |
| michael@0 | 4 | if (!p) |
| michael@0 | 5 | return; |
| michael@0 | 6 | p = p.getService(Ci.nsIProfiler); |
| michael@0 | 7 | if (!p) |
| michael@0 | 8 | return; |
| michael@0 | 9 | |
| michael@0 | 10 | do_check_true(!p.IsActive()); |
| michael@0 | 11 | |
| michael@0 | 12 | // The function is entered with the profiler disabled. |
| michael@0 | 13 | (function (){ |
| michael@0 | 14 | p.StartProfiler(100, 10, ["js"], 1); |
| michael@0 | 15 | let n = 10000; |
| michael@0 | 16 | while (--n); // OSR happens here with the profiler enabled. |
| michael@0 | 17 | // An assertion will fail when this function returns, if the |
| michael@0 | 18 | // SPS stack was misbalanced. |
| michael@0 | 19 | })(); |
| michael@0 | 20 | p.StopProfiler(); |
| michael@0 | 21 | } |
