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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /js/src/jit-test/tests/gc/incremental-compacting.js | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/jit-test/tests/gc/incremental-compacting.js')
| -rw-r--r-- | js/src/jit-test/tests/gc/incremental-compacting.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/gc/incremental-compacting.js b/js/src/jit-test/tests/gc/incremental-compacting.js new file mode 100644 index 000000000..25f770ae6 --- /dev/null +++ b/js/src/jit-test/tests/gc/incremental-compacting.js @@ -0,0 +1,44 @@ +// Exercise incremental compacting GC
+// Run with MOZ_GCTIMER to see the timings
+
+if (!("gcstate" in this && "gczeal" in this))
+ quit();
+
+gczeal(0);
+
+function testCompacting(zoneCount, objectCount, sliceCount)
+{
+ // Allocate objectCount objects in zoneCount zones
+ // On linux64 debug builds we will move them all
+ // Run compacting GC with multiple slices
+
+ var zones = [];
+ for (var i = 0; i < zoneCount; i++) {
+ var zone = newGlobal();
+ evaluate("var objects; " +
+ "function makeObjectGraph(objectCount) { " +
+ " objects = []; " +
+ " for (var i = 0; i < objectCount; i++) " +
+ " objects.push({ serial: i }); " +
+ "}",
+ { global: zone });
+ zone.makeObjectGraph(objectCount);
+ zones.push(zone);
+ }
+
+ // Finish any alloc-triggered incremental GC
+ if (gcstate() !== "NotActive")
+ gc();
+
+ startgc(sliceCount, "shrinking");
+ while (gcstate() !== "NotActive") {
+ gcslice(sliceCount);
+ }
+
+ return zones;
+}
+
+testCompacting(1, 100000, 100000);
+testCompacting(2, 100000, 100000);
+testCompacting(4, 50000, 100000);
+testCompacting(2, 100000, 50000);
|