wine/gecko
0
0
Fork 0
mirror of https://gitlab.winehq.org/wine/wine-gecko.git synced 2024-09-13 09:24:08 -07:00
Code Issues Packages Projects Releases Wiki Activity

Bug 613551 - "JSGC_MAX_MALLOC_BYTES is too large on mobile" [r=jst] a=blocking-fennec

Browse Source 
--HG--
extra : rebase_source : 5899ff657273a08bed317edadc3eeab090d94208
This commit is contained in:
Doug Turner 2010-12-02 14:38:00 -08:00
parent af4f48c099
commit 04c946cf13
1 changed files with 23 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
dom/base/nsJSEnvironment.cpp
View File

@ -4004,26 +4004,24 @@ ReportAllJSExceptionsPrefChangedCallback(const char* aPrefName, void* aClosure)
static int
SetMemoryHighWaterMarkPrefChangedCallback(const char* aPrefName, void* aClosure)
{
PRInt32 highwatermark = nsContentUtils::GetIntPref(aPrefName, 32);
PRInt32 highwatermark = nsContentUtils::GetIntPref(aPrefName, 128);
if (highwatermark >= 32) {
/*
* There are two ways to allocate memory in SpiderMonkey. One is
* to use jsmalloc() and the other is to use GC-owned memory
* (e.g. js_NewGCThing()).
*
* In the browser, we don't cap the amount of GC-owned memory.
*/
JS_SetGCParameter(nsJSRuntime::sRuntime, JSGC_MAX_MALLOC_BYTES,
128L * 1024L * 1024L);
JS_SetGCParameter(nsJSRuntime::sRuntime, JSGC_MAX_BYTES,
0xffffffff);
} else {
JS_SetGCParameter(nsJSRuntime::sRuntime, JSGC_MAX_MALLOC_BYTES,
highwatermark * 1024L * 1024L);
JS_SetGCParameter(nsJSRuntime::sRuntime, JSGC_MAX_BYTES,
highwatermark * 1024L * 1024L);
return 0;
}
static int
SetMemoryMaxPrefChangedCallback(const char* aPrefName, void* aClosure)
{
PRUint32 max = nsContentUtils::GetIntPref(aPrefName, -1);
if (max == -1UL)
max = 0xffffffff;
else
max = max * 1024L * 1024L;
JS_SetGCParameter(nsJSRuntime::sRuntime, JSGC_MAX_BYTES,
max);
return 0;
}
@ -4161,6 +4159,12 @@ nsJSRuntime::Init()
SetMemoryHighWaterMarkPrefChangedCallback("javascript.options.mem.high_water_mark",
nsnull);
nsContentUtils::RegisterPrefCallback("javascript.options.mem.max",
SetMemoryMaxPrefChangedCallback,
nsnull);
SetMemoryMaxPrefChangedCallback("javascript.options.mem.max",
nsnull);
nsContentUtils::RegisterPrefCallback("javascript.options.mem.gc_frequency",
SetMemoryGCFrequencyPrefChangedCallback,
nsnull);