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dart-sdk/runtime
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Ryan Macnak 452de7b098 [vm, isolate] Remove some large safepoint pauses from send-and-exit validation. 
- WeakTable rehashing
 - worklist in the root set

Apply the pattern from object_graph_copy of maintaining the worklist as a heap object to avoid bloating the root set, and using a hash table that can safepoint in the middle of rehashing by not using address-based hash codes.

TEST=IsolateSendExitLatency
Change-Id: I2a632327102b0cc88ccdcffb024d813aa8e355f6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/372161
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
2024-06-24 22:40:51 +00:00
..
bin [vm/io] Follow up to c2e9cee 2024-06-20 19:55:19 +00:00
docs [vm] Cleanup obsolete pragma vm:non-nullable-result-type 2024-06-20 20:24:44 +00:00
include Add 'coverage' flag, defaulting to true, but let the gn application_snapshot default it to false 2024-06-18 09:10:00 +00:00
lib [vm, isolate] Remove some large safepoint pauses from send-and-exit validation. 2024-06-24 22:40:51 +00:00
observatory [VM/Debugger] Force valid breakpoints to resolve by ensuring functions are compiled 2024-06-24 22:00:28 +00:00
platform Revert "[vm] Move ResolveUri to bin" 2024-06-20 12:25:53 +00:00
tests [VM/Debugger] Force valid breakpoints to resolve by ensuring functions are compiled 2024-06-24 22:00:28 +00:00
tools [vm] Remove --[no-]lazy-dispatchers flag. 2024-06-06 10:56:12 +00:00
vm [VM/Debugger] Force valid breakpoints to resolve by ensuring functions are compiled 2024-06-24 22:00:28 +00:00
.clang-tidy
.gitignore
BUILD.gn [vm, compiler] Allow targeting TSAN or MSAN by passing a flag to gen_snapshot. 2024-05-08 17:03:59 +00:00
codereview.settings
configs.gni [Runtime] Add extra_product_deps and extra_nonproduct_deps params to "library_for_all_configs_with_compiler" template 2023-04-14 19:51:40 +00:00
CPPLINT.cfg [cpplint] Disable runtime/references lint 2023-01-23 18:21:48 +00:00
OWNERS
PRESUBMIT.py Reland "Reland "[VM] Begin supporting Perfetto file recorder"" 2023-04-18 19:39:05 +00:00
runtime_args.gni Reland "[Fuchsia] Remove the legacy gn build rules for fuchsia" 2024-03-14 20:22:12 +00:00
vm-jit.shard.cml [test] Cleanup building Fuchsia packages/components. 2023-10-31 17:11:51 +00:00
vm.shard.cml [fuchsia][sysmem2] route fuchsia.sysmem2.Allocator 2024-05-10 17:00:29 +00:00