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-rw-r--r--deps/v8/test/unittests/heap/memory-reducer-unittest.cc67
1 files changed, 51 insertions, 16 deletions
diff --git a/deps/v8/test/unittests/heap/memory-reducer-unittest.cc b/deps/v8/test/unittests/heap/memory-reducer-unittest.cc
index 9aa05e2ebd..27585dc78d 100644
--- a/deps/v8/test/unittests/heap/memory-reducer-unittest.cc
+++ b/deps/v8/test/unittests/heap/memory-reducer-unittest.cc
@@ -12,36 +12,44 @@ namespace v8 {
namespace internal {
MemoryReducer::State DoneState() {
- return MemoryReducer::State(MemoryReducer::kDone, 0, 0.0, 1.0);
+ return MemoryReducer::State(MemoryReducer::kDone, 0, 0.0, 1.0, 0);
}
+MemoryReducer::State DoneState(size_t committed_memory) {
+ return MemoryReducer::State(MemoryReducer::kDone, 0, 0.0, 1.0,
+ committed_memory);
+}
MemoryReducer::State WaitState(int started_gcs, double next_gc_start_ms) {
return MemoryReducer::State(MemoryReducer::kWait, started_gcs,
- next_gc_start_ms, 1.0);
+ next_gc_start_ms, 1.0, 0);
}
MemoryReducer::State RunState(int started_gcs, double next_gc_start_ms) {
return MemoryReducer::State(MemoryReducer::kRun, started_gcs,
- next_gc_start_ms, 1.0);
+ next_gc_start_ms, 1.0, 0);
}
MemoryReducer::Event MarkCompactEvent(double time_ms,
- bool next_gc_likely_to_collect_more) {
+ bool next_gc_likely_to_collect_more,
+ size_t committed_memory) {
MemoryReducer::Event event;
event.type = MemoryReducer::kMarkCompact;
event.time_ms = time_ms;
event.next_gc_likely_to_collect_more = next_gc_likely_to_collect_more;
+ event.committed_memory = committed_memory;
return event;
}
-MemoryReducer::Event MarkCompactEventGarbageLeft(double time_ms) {
- return MarkCompactEvent(time_ms, true);
+MemoryReducer::Event MarkCompactEventGarbageLeft(double time_ms,
+ size_t committed_memory) {
+ return MarkCompactEvent(time_ms, true, committed_memory);
}
-MemoryReducer::Event MarkCompactEventNoGarbageLeft(double time_ms) {
- return MarkCompactEvent(time_ms, false);
+MemoryReducer::Event MarkCompactEventNoGarbageLeft(double time_ms,
+ size_t committed_memory) {
+ return MarkCompactEvent(time_ms, false, committed_memory);
}
@@ -90,6 +98,19 @@ TEST(MemoryReducer, FromDoneToDone) {
state1 = MemoryReducer::Step(state0, TimerEventPendingGC(0));
EXPECT_EQ(MemoryReducer::kDone, state1.action);
+
+ state1 = MemoryReducer::Step(
+ state0,
+ MarkCompactEventGarbageLeft(0, MemoryReducer::kCommittedMemoryDelta - 1));
+ EXPECT_EQ(MemoryReducer::kDone, state1.action);
+
+ state0 = DoneState(1000 * MB);
+ state1 = MemoryReducer::Step(
+ state0, MarkCompactEventGarbageLeft(
+ 0, static_cast<size_t>(
+ 1000 * MB * MemoryReducer::kCommittedMemoryFactor) -
+ 1));
+ EXPECT_EQ(MemoryReducer::kDone, state1.action);
}
@@ -98,13 +119,17 @@ TEST(MemoryReducer, FromDoneToWait) {
MemoryReducer::State state0(DoneState()), state1(DoneState());
- state1 = MemoryReducer::Step(state0, MarkCompactEventGarbageLeft(2));
+ state1 = MemoryReducer::Step(
+ state0,
+ MarkCompactEventGarbageLeft(2, MemoryReducer::kCommittedMemoryDelta));
EXPECT_EQ(MemoryReducer::kWait, state1.action);
EXPECT_EQ(MemoryReducer::kLongDelayMs + 2, state1.next_gc_start_ms);
EXPECT_EQ(0, state1.started_gcs);
EXPECT_EQ(2, state1.last_gc_time_ms);
- state1 = MemoryReducer::Step(state0, MarkCompactEventNoGarbageLeft(2));
+ state1 = MemoryReducer::Step(
+ state0,
+ MarkCompactEventNoGarbageLeft(2, MemoryReducer::kCommittedMemoryDelta));
EXPECT_EQ(MemoryReducer::kWait, state1.action);
EXPECT_EQ(MemoryReducer::kLongDelayMs + 2, state1.next_gc_start_ms);
EXPECT_EQ(0, state1.started_gcs);
@@ -115,6 +140,16 @@ TEST(MemoryReducer, FromDoneToWait) {
EXPECT_EQ(MemoryReducer::kLongDelayMs, state1.next_gc_start_ms);
EXPECT_EQ(0, state1.started_gcs);
EXPECT_EQ(state0.last_gc_time_ms, state1.last_gc_time_ms);
+
+ state0 = DoneState(1000 * MB);
+ state1 = MemoryReducer::Step(
+ state0, MarkCompactEventGarbageLeft(
+ 2, static_cast<size_t>(
+ 1000 * MB * MemoryReducer::kCommittedMemoryFactor)));
+ EXPECT_EQ(MemoryReducer::kWait, state1.action);
+ EXPECT_EQ(MemoryReducer::kLongDelayMs + 2, state1.next_gc_start_ms);
+ EXPECT_EQ(0, state1.started_gcs);
+ EXPECT_EQ(2, state1.last_gc_time_ms);
}
@@ -144,13 +179,13 @@ TEST(MemoryReducer, FromWaitToWait) {
EXPECT_EQ(2000 + MemoryReducer::kLongDelayMs, state1.next_gc_start_ms);
EXPECT_EQ(state0.started_gcs, state1.started_gcs);
- state1 = MemoryReducer::Step(state0, MarkCompactEventGarbageLeft(2000));
+ state1 = MemoryReducer::Step(state0, MarkCompactEventGarbageLeft(2000, 0));
EXPECT_EQ(MemoryReducer::kWait, state1.action);
EXPECT_EQ(2000 + MemoryReducer::kLongDelayMs, state1.next_gc_start_ms);
EXPECT_EQ(state0.started_gcs, state1.started_gcs);
EXPECT_EQ(2000, state1.last_gc_time_ms);
- state1 = MemoryReducer::Step(state0, MarkCompactEventNoGarbageLeft(2000));
+ state1 = MemoryReducer::Step(state0, MarkCompactEventNoGarbageLeft(2000, 0));
EXPECT_EQ(MemoryReducer::kWait, state1.action);
EXPECT_EQ(2000 + MemoryReducer::kLongDelayMs, state1.next_gc_start_ms);
EXPECT_EQ(state0.started_gcs, state1.started_gcs);
@@ -259,7 +294,7 @@ TEST(MemoryReducer, FromRunToDone) {
MemoryReducer::State state0(RunState(2, 0.0)), state1(DoneState());
- state1 = MemoryReducer::Step(state0, MarkCompactEventNoGarbageLeft(2000));
+ state1 = MemoryReducer::Step(state0, MarkCompactEventNoGarbageLeft(2000, 0));
EXPECT_EQ(MemoryReducer::kDone, state1.action);
EXPECT_EQ(0, state1.next_gc_start_ms);
EXPECT_EQ(MemoryReducer::kMaxNumberOfGCs, state1.started_gcs);
@@ -267,7 +302,7 @@ TEST(MemoryReducer, FromRunToDone) {
state0.started_gcs = MemoryReducer::kMaxNumberOfGCs;
- state1 = MemoryReducer::Step(state0, MarkCompactEventGarbageLeft(2000));
+ state1 = MemoryReducer::Step(state0, MarkCompactEventGarbageLeft(2000, 0));
EXPECT_EQ(MemoryReducer::kDone, state1.action);
EXPECT_EQ(0, state1.next_gc_start_ms);
EXPECT_EQ(2000, state1.last_gc_time_ms);
@@ -279,7 +314,7 @@ TEST(MemoryReducer, FromRunToWait) {
MemoryReducer::State state0(RunState(2, 0.0)), state1(DoneState());
- state1 = MemoryReducer::Step(state0, MarkCompactEventGarbageLeft(2000));
+ state1 = MemoryReducer::Step(state0, MarkCompactEventGarbageLeft(2000, 0));
EXPECT_EQ(MemoryReducer::kWait, state1.action);
EXPECT_EQ(2000 + MemoryReducer::kShortDelayMs, state1.next_gc_start_ms);
EXPECT_EQ(state0.started_gcs, state1.started_gcs);
@@ -287,7 +322,7 @@ TEST(MemoryReducer, FromRunToWait) {
state0.started_gcs = 1;
- state1 = MemoryReducer::Step(state0, MarkCompactEventNoGarbageLeft(2000));
+ state1 = MemoryReducer::Step(state0, MarkCompactEventNoGarbageLeft(2000, 0));
EXPECT_EQ(MemoryReducer::kWait, state1.action);
EXPECT_EQ(2000 + MemoryReducer::kShortDelayMs, state1.next_gc_start_ms);
EXPECT_EQ(state0.started_gcs, state1.started_gcs);
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-12 01:49:14 +0000