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It has been long time tried adjust CC time, try again after hooking scheduler this time.

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It has been long time tried  adjust CC time, try again after hooking scheduler this time.
This commit is contained in:
win7-7 2026-01-23 01:58:23 +02:00 • committed by wuggy
commit 502efe8915
1 changed files with 90 additions and 8 deletions
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98
dom/base/nsJSEnvironment.cpp
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@ -110,9 +110,9 @@ const size_t gStackSize = 8192;
// The amount of time we wait between a request to CC (after GC ran)
// and doing the actual CC.
#define NS_CC_DELAY 6000 // ms
#define NS_CC_DELAY 50000 // ms
#define NS_CC_SKIPPABLE_DELAY 250 // ms
#define NS_CC_SKIPPABLE_DELAY 400 // ms
// ForgetSkippable is usually fast, so we can use small budgets.
// This isn't a real budget but a hint to CollectorRunner whether there
@ -148,12 +148,94 @@ class CollectorRunner;
// if you add statics here, add them to the list in StartupJSEnvironment
static nsITimer *sGCTimer;
static nsITimer *sShrinkingGCTimer;
static StaticRefPtr<CollectorRunner> sCCRunner;
static StaticRefPtr<CollectorRunner> sICCRunner;
static nsITimer *sFullGCTimer;
static StaticRefPtr<CollectorRunner> sInterSliceGCRunner;
static SlowAsynchronousTaskScheduler* sScheduler;
static SATSState
TriggerGCOrGCSlice(uint32_t aCurrentID, void* aData);
static SATSState
TriggerGCSlice(uint32_t aCurrentID, void* aData);
static SATSState
TriggerFullGC(uint32_t aCurrentID, void* aData);
static SATSState
ShrinkGCBuffers(uint32_t aCurrentID, void* aData);
static SATSState
TriggerShrinkingGC(uint32_t aCurrentID, void* aData);
static SATSState
CCDelay(uint32_t aCurrentID, void* aData);
static SATSState
TriggerForgetSkippable(uint32_t aCurrentID, void* aData);
static SATSState
TriggerICCSlice(uint32_t aCurrentID, void* aData);
class CollectorSchedule
{
public:
enum {
eInitialGC,
eGC,
eVariableScheduledGC,
eGCSlice,
eFullGC,
eShrinkingGC,
eCCDelay,
eForgetSkippable,
eCCSlice,
eNone
};
};
static DependentSlowTask sMainThreadCollectorScheduling[]
{
{ CollectorSchedule::eInitialGC, 10000, TriggerGCOrGCSlice },
{ CollectorSchedule::eGC, 4000, TriggerGCOrGCSlice },
{ CollectorSchedule::eVariableScheduledGC, 0, TriggerGCOrGCSlice },
{ CollectorSchedule::eGCSlice, 100, TriggerGCSlice },
{ CollectorSchedule::eFullGC, 60000, TriggerFullGC },
{ CollectorSchedule::eShrinkingGC, 300000, TriggerShrinkingGC },
{ CollectorSchedule::eCCDelay, 50000, CCDelay },
{ CollectorSchedule::eForgetSkippable, 400, TriggerForgetSkippable },
{ CollectorSchedule::eCCSlice, 32, TriggerICCSlice },
{ CollectorSchedule::eNone, 0, nullptr }
};
static bool
IsGCScheduled()
{
return sScheduler->IsScheduled(sMainThreadCollectorScheduling,
CollectorSchedule::eInitialGC) ||
sScheduler->IsScheduled(sMainThreadCollectorScheduling,
CollectorSchedule::eGC) ||
sScheduler->IsScheduled(sMainThreadCollectorScheduling,
CollectorSchedule::eVariableScheduledGC);
}
static bool
IsGCSliceScheduled()
{
return sScheduler->IsScheduled(sMainThreadCollectorScheduling,
CollectorSchedule::eGCSlice);
}
static bool IsForgetSkippableScheduled()
{
return sScheduler->IsScheduled(sMainThreadCollectorScheduling,
CollectorSchedule::eForgetSkippable);
}
static bool
IsCCSliceScheduled()
{
return sScheduler->IsScheduled(sMainThreadCollectorScheduling,
CollectorSchedule::eCCSlice);
}
static TimeStamp sLastCCEndTime;