Anton Bikineev c7dfa3fac8 cppgc: young-gen: Add runtime option for young generation ... The CL introduces a new option --cppgc-young-generation. This option can't be enabled statically, because V8 options are parsed after heap initialization. The CL changes minor GC so that it can be enabled dynamically. The way it works is as follows: - the user calls YoungGenerationEnabler::Enable(); - a heap checks in the next atomic pause whether the flag was enabled; - if so, the heap enables young generation for itself. To avoid barrier regressions without young-generation enabled, the CL changes the meaning of the global flag is-any-incremental-or-concurrent-marking to is-barrier-enabled. The runtime option would enable us to test young generation on try- and performance-bots. Bug: chromium:1029379 Change-Id: I664cccdcd208225ffcbf9901f1284b56d088c5c3 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3607993 Commit-Queue: Anton Bikineev <bikineev@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#80274}		2022-04-29 08:39:08 +00:00
..
age-table-unittest.cc	cppgc: young-gen: Take into account ages of adjacent cards	2022-04-26 10:36:12 +00:00
allocation-unittest.cc	Reland "cppgc: Add DCHECK that object start bitmap is safe to use"	2022-03-23 22:58:42 +00:00
compactor-unittest.cc	cppgc: Gracefully finish running GC on ~Heap	2021-11-17 13:37:32 +00:00
concurrent-marking-unittest.cc	cppgc: Cleanups	2021-03-15 08:37:39 +00:00
concurrent-sweeper-unittest.cc	cppgc: Remove debugging info from tests	2021-07-21 16:49:31 +00:00
cross-thread-persistent-unittest.cc	Migrate CrossThreadPersistent	2020-10-09 14:33:57 +00:00
custom-spaces-unittest.cc	cppgc: Add support for double-word aligned allocations	2021-10-12 13:18:16 +00:00
ephemeron-pair-unittest.cc	Revert "cppgc: Add regression test and check for object start bitmap"	2022-03-23 21:07:16 +00:00
explicit-management-unittest.cc	cppgc: young-gen: Prepare infra for young generation	2022-02-02 10:29:55 +00:00
finalizer-trait-unittest.cc	cppgc: Rename unittest files	2020-05-08 08:50:48 +00:00
free-list-unittest.cc	cppgc: Cleanups around testing	2021-03-05 17:04:19 +00:00
garbage-collected-unittest.cc	[cppgc] Remove custom void_t, use std	2022-04-06 09:48:21 +00:00
gc-info-unittest.cc	cppgc: Replace SetUp/TearDown with ctor/dtor	2021-05-03 16:17:36 +00:00
gc-invoker-unittest.cc	testing: OverrideEmbedderStackStateScope should only affect implicit GCs	2022-03-09 14:29:34 +00:00
heap-growing-unittest.cc	testing: OverrideEmbedderStackStateScope should only affect implicit GCs	2022-03-09 14:29:34 +00:00
heap-object-header-unittest.cc	cppgc: Rename HoH methods	2021-05-12 18:54:43 +00:00
heap-page-unittest.cc	cppgc: Returns BasePage::space() as reference	2021-05-26 11:46:10 +00:00
heap-registry-unittest.cc	cppgc: Improve Member checking	2021-05-17 13:48:26 +00:00
heap-statistics-collector-unittest.cc	cppgc: Add support for double-word aligned allocations	2021-10-12 13:18:16 +00:00
heap-unittest.cc	cppgc: Allow querying whether sweeping is active on owning thread	2021-11-26 15:51:30 +00:00
incremental-marking-schedule-unittest.cc	cppgc: Fix reporting of marked bytes in the atomic pause	2021-02-18 21:52:14 +00:00
liveness-broker-unittest.cc	cppgc: LivenessBroker: Treat nullptr as live	2021-08-11 11:59:31 +00:00
logging-unittest.cc	cppgc: fix sourceLocation test on gcc	2021-04-23 21:45:24 +00:00
marker-unittest.cc	cppgc-js, heap: Concurrently push references from v8 to Oilpan	2021-12-27 11:34:29 +00:00
marking-verifier-unittest.cc	cppgc: Add support for young generation only marking verification	2021-10-25 11:16:28 +00:00
marking-visitor-unittest.cc	Revert "cppgc: Add regression test and check for object start bitmap"	2022-03-23 21:07:16 +00:00
member-unittest.cc	cppgc: Improve Member checking	2021-05-17 13:48:26 +00:00
metric-recorder-unittest.cc	cppgc: young-gen: Extract and report metrics for young GC cycles	2022-04-04 18:33:08 +00:00
minor-gc-unittest.cc	cppgc: young-gen: Add runtime option for young generation	2022-04-29 08:39:08 +00:00
name-trait-unittest.cc	cppgc: NameProvider:GetName() -> NameProvider::GetHumanReadableName()	2021-06-08 15:56:46 +00:00
object-size-trait-unittest.cc	cppgc: Introduce ObjectSizeTrait	2021-01-22 20:53:55 +00:00
object-start-bitmap-unittest.cc	cppgc: Remove -inl.h files	2020-07-01 08:46:26 +00:00
page-memory-unittest.cc	[heap] V8_OS_MACOSX -> V8_OS_MACOS	2022-03-03 11:09:52 +00:00
persistent-family-unittest.cc	cppgc: Persistent: Check thread usage on slow path	2021-12-07 14:32:47 +00:00
platform-unittest.cc	cppgc-js: Allow custom OOM handling and redirect to V8 handler	2021-08-24 20:21:28 +00:00
prefinalizer-unittest.cc	Revert "cppgc: Add regression test and check for object start bitmap"	2022-03-23 21:07:16 +00:00
run-all-unittests.cc	[test] Add a unittest platform setup mixin	2022-04-06 13:07:43 +00:00
sanitizer-unittest.cc	cppgc: Allow ASAN-safe memset in SetMemoryInaccessible()	2021-05-07 08:14:17 +00:00
source-location-unittest.cc	cppgc: Rename unittest files	2020-05-08 08:50:48 +00:00
stack-unittest.cc	cppgc: stack unittest: Fix order of attributes	2021-05-06 23:10:17 +00:00
stats-collector-scopes-unittest.cc	cppgc-js, heap: Concurrently push references from v8 to Oilpan	2021-12-27 11:34:29 +00:00
stats-collector-unittest.cc	cppgc: Wire up discarded size	2021-07-12 16:03:50 +00:00
sweeper-unittest.cc	cppgc: Allow CrossThreadPersistent to access poisoned memory from GC	2021-07-21 19:11:01 +00:00
test-platform.cc	cppgc: Add tracing scopes	2020-11-19 15:48:17 +00:00
test-platform.h	[config] Add V8_NODISCARD for Scope classes	2020-11-26 11:08:45 +00:00
testing-unittest.cc	testing: OverrideEmbedderStackStateScope should only affect implicit GCs	2022-03-09 14:29:34 +00:00
tests.cc	[sandbox] Fix sandbox initialisation in cppgc unittests	2022-04-07 11:16:04 +00:00
tests.h	Revert "cppgc: Add regression test and check for object start bitmap"	2022-03-23 21:07:16 +00:00
visitor-unittest.cc	Revert "cppgc: Add regression test and check for object start bitmap"	2022-03-23 21:07:16 +00:00
weak-container-unittest.cc	cppgc: Revise WeakContainerTest.*	2022-04-28 13:31:42 +00:00
workloads-unittest.cc	Reland "cppgc: Fix data race ObjectSizeTrait"	2021-11-29 13:14:25 +00:00
write-barrier-unittest.cc	cppgc: young-gen: Add runtime option for young generation	2022-04-29 08:39:08 +00:00