diff --git a/pkg/pkg.status b/pkg/pkg.status
index 32c34d53289..d5de3970487 100644
--- a/pkg/pkg.status
+++ b/pkg/pkg.status
@@ -9,22 +9,22 @@
 */*/*/packages/*/*: Skip
 */*/packages/*/*: Skip
 */packages/*/*: Skip
-analyzer/test/generated/compile_time_error_code_driver_test: Slow
-analyzer/test/generated/compile_time_error_code_kernel_test: Slow
-analyzer/test/generated/compile_time_error_code_test: Slow
-analyzer/test/generated/hint_code_kernel_test: Slow
-analyzer/test/generated/non_error_resolver_driver_test: Slow
-analyzer/test/generated/non_error_resolver_kernel_test: Slow
-analyzer/test/generated/non_hint_code_kernel_test: Slow
-analyzer/test/generated/static_type_warning_code_kernel_test: Slow
-analyzer/test/generated/static_warning_code_driver_test: Slow
-analyzer/test/generated/static_warning_code_kernel_test: Slow
-analyzer/test/generated/strong_mode_kernel_test: Slow
-analyzer/test/src/dart/analysis/driver_kernel_test: Slow
-analyzer/test/src/summary/resynthesize_kernel_test: Slow
-analyzer/test/src/task/strong/checker_test: Slow
-analyzer_plugin/test/plugin/folding_mixin_test: Slow
-dev_compiler/test/modular/*: Slow
+analyzer/test/generated/compile_time_error_code_driver_test: Slow, Pass
+analyzer/test/generated/compile_time_error_code_kernel_test: Slow, Pass
+analyzer/test/generated/compile_time_error_code_test: Slow, Pass
+analyzer/test/generated/hint_code_kernel_test: Slow, Pass
+analyzer/test/generated/non_error_resolver_driver_test: Slow, Pass
+analyzer/test/generated/non_error_resolver_kernel_test: Slow, Pass
+analyzer/test/generated/non_hint_code_kernel_test: Slow, Pass
+analyzer/test/generated/static_type_warning_code_kernel_test: Slow, Pass
+analyzer/test/generated/static_warning_code_driver_test: Slow, Pass
+analyzer/test/generated/static_warning_code_kernel_test: Slow, Pass
+analyzer/test/generated/strong_mode_kernel_test: Slow, Pass
+analyzer/test/src/dart/analysis/driver_kernel_test: Slow, Pass
+analyzer/test/src/summary/resynthesize_kernel_test: Slow, Pass
+analyzer/test/src/task/strong/checker_test: Slow, Pass
+analyzer_plugin/test/plugin/folding_mixin_test: Slow, Pass
+dev_compiler/test/modular/*: Slow, Pass
 dev_compiler/test/options/*: Skip # test needs fixes
 dev_compiler/test/sourcemap/*: SkipByDesign # Skip sourcemap tests
 dev_compiler/test/sourcemap/testfiles/*: SkipByDesign # Skip dev_compiler codegen tests
@@ -50,10 +50,10 @@ front_end/test/minimal_incremental_kernel_generator_test: Slow, Pass
 front_end/test/whole_program_test: Slow, Pass
 front_end/testcases/*: Skip # These are not tests but input for tests.
 front_end/tool/incremental_perf_test: Slow, Pass
-kernel/test/closures_test: Slow
+kernel/test/closures_test: Slow, Pass
 kernel/testcases/*: Skip # These are not tests but input for tests.
-vm/test/frontend_server_test: Slow
-vm/test/transformations/type_flow/transformer_test: Slow
+vm/test/frontend_server_test: Slow, Pass
+vm/test/transformations/type_flow/transformer_test: Slow, Pass
 vm/testcases/*: SkipByDesign # These are not tests but input for tests.
 
 [ $compiler == dart2analyzer ]
@@ -61,7 +61,7 @@ dev_compiler/test/options/*: SkipByDesign
 testing/test/dart_sdk_negative_test: SkipByDesign
 
 [ $compiler != dart2analyzer ]
-analyzer/test/src/summary/summarize_fasta_test: Slow
+analyzer/test/src/summary/summarize_fasta_test: Slow, Pass
 
 [ $compiler == dart2js ]
 _fe_analyzer_shared/test/*: SkipByDesign # Only meant to run on vm
@@ -77,9 +77,9 @@ dartdev/test/command_test: SkipByDesign # Only meant to run on vm (uses dart:io)
 dartfix/test/*: SkipByDesign # Only meant to run on vm
 front_end/test/*: SkipByDesign # Only meant to run on vm, most use dart:mirrors and dart:io
 front_end/tool/*: SkipByDesign # Only meant to run on vm
-modular_test/test/memory_pipeline_test: Slow
-modular_test/test/validate_pipeline_test: Slow
-modular_test/test/validate_suite_test: Slow
+modular_test/test/memory_pipeline_test: Slow, Pass
+modular_test/test/validate_pipeline_test: Slow, Pass
+modular_test/test/validate_suite_test: Slow, Pass
 nnbd_migration/test/*: SkipByDesign # Uses mirrors
 smith/test/*: SkipByDesign # Only meant to run on vm
 status_file/test/normalize_test: SkipByDesign # Uses dart:io
@@ -93,30 +93,30 @@ testing/*: SkipByDesign # Only meant to run on vm
 *: SkipByDesign # The pkg test framework imports dart:mirrors.
 
 [ $runtime == vm ]
-analysis_server/test/benchmarks_test: Slow
-analysis_server/test/domain_completion_test: Slow
-analysis_server/test/edit/refactoring_test: Slow
-analysis_server/test/integration/*: Slow
-analysis_server/test/services/completion/dart/imported_reference_contributor_test: Slow
-analysis_server/test/services/completion/dart/keyword_contributor_test: Slow
-analysis_server/test/services/completion/dart/local_constructor_contributor_test: Slow
-analysis_server/test/services/completion/dart/local_reference_contributor_test: Slow
-analysis_server/test/services/completion/dart/type_member_contributor_test: Slow
-analysis_server/test/services/correction/assist_test: Slow
-analysis_server/test/services/refactoring/extract_method_test: Slow
-analysis_server/test/services/refactoring/inline_method_test: Slow
+analysis_server/test/benchmarks_test: Slow, Pass
+analysis_server/test/domain_completion_test: Slow, Pass
+analysis_server/test/edit/refactoring_test: Slow, Pass
+analysis_server/test/integration/*: Slow, Pass
+analysis_server/test/services/completion/dart/imported_reference_contributor_test: Slow, Pass
+analysis_server/test/services/completion/dart/keyword_contributor_test: Slow, Pass
+analysis_server/test/services/completion/dart/local_constructor_contributor_test: Slow, Pass
+analysis_server/test/services/completion/dart/local_reference_contributor_test: Slow, Pass
+analysis_server/test/services/completion/dart/type_member_contributor_test: Slow, Pass
+analysis_server/test/services/correction/assist_test: Slow, Pass
+analysis_server/test/services/refactoring/extract_method_test: Slow, Pass
+analysis_server/test/services/refactoring/inline_method_test: Slow, Pass
 analysis_server/test/socket_server_test: Skip # Pass, Slow
-analysis_server/test/src/plugin/plugin_manager_test: Slow
-analyzer/test/generated/hint_code_driver_test: Slow
-analyzer/test/generated/non_error_resolver_kernel_test: Slow
-analyzer/test/generated/strong_mode_driver_test: Slow
-analyzer/test/src/dart/analysis/driver_resolution_kernel_test: Slow
-analyzer/test/src/dart/analysis/driver_test: Slow
-analyzer/test/src/summary/resynthesize_ast_test: Slow
-analyzer/test/src/task/strong/front_end_inference_test: Slow
-analyzer/test/src/task/strong/inferred_type_test: Slow
-analyzer_plugin/test/src/utilities/change_builder/change_builder_dart_test: Slow
-analyzer_plugin/test/src/utilities/completion/optype_test: Slow
+analysis_server/test/src/plugin/plugin_manager_test: Slow, Pass
+analyzer/test/generated/hint_code_driver_test: Slow, Pass
+analyzer/test/generated/non_error_resolver_kernel_test: Slow, Pass
+analyzer/test/generated/strong_mode_driver_test: Slow, Pass
+analyzer/test/src/dart/analysis/driver_resolution_kernel_test: Slow, Pass
+analyzer/test/src/dart/analysis/driver_test: Slow, Pass
+analyzer/test/src/summary/resynthesize_ast_test: Slow, Pass
+analyzer/test/src/task/strong/front_end_inference_test: Slow, Pass
+analyzer/test/src/task/strong/inferred_type_test: Slow, Pass
+analyzer_plugin/test/src/utilities/change_builder/change_builder_dart_test: Slow, Pass
+analyzer_plugin/test/src/utilities/completion/optype_test: Slow, Pass
 mutation_observer: Skip # Skip tests on the VM if the package depends on dart:html
 
 [ $runtime != vm ]
@@ -155,7 +155,7 @@ testing/test/analyze_test: SkipByDesign
 kernel/test/*: SkipByDesign # Uses dart:io and bigints.
 
 [ $arch == x64 && $runtime == vm && $system == windows && $checked ]
-analyzer/test/src/task/strong/inferred_type_test: Slow
+analyzer/test/src/task/strong/inferred_type_test: Slow, Pass
 
 [ $builder_tag != dart2js_analyzer && $compiler == dart2js ]
 analysis_server/test/*: Skip # Issue 26813
@@ -171,7 +171,7 @@ modular_test/test/specification_parser_test: SkipByDesign
 modular_test/test/src/find_sdk_root2_test: SkipByDesign
 
 [ $compiler == dart2js && $runtime == chrome && $system == macos ]
-third_party/di_tests/di_test: Slow # Issue 22896
+third_party/di_tests/di_test: Slow, Pass # Issue 22896
 
 [ $compiler == dart2js && $runtime == d8 ]
 front_end/test/src/base/uri_resolver_test: SkipByDesign # Relies on access to file system
@@ -180,11 +180,11 @@ front_end/test/src/base/uri_resolver_test: SkipByDesign # Relies on access to fi
 front_end/test/mixin_export_test: RuntimeError # Issue 30576
 
 [ $compiler == dart2js && $browser ]
-crypto/test/sha1_test: Slow
-crypto/test/sha256_test: Slow
+crypto/test/sha1_test: Slow, Pass
+crypto/test/sha256_test: Slow, Pass
 
 [ $compiler == dart2js && $checked ]
-crypto/test/base64_test: Slow
+crypto/test/base64_test: Slow, Pass
 
 [ $compiler == dart2js && $csp ]
 mutation_observer: Skip # This test cannot run under CSP because it is injecting a JavaScript polyfill
@@ -199,21 +199,21 @@ collection/test/unmodifiable_collection_test: SkipSlow # Times out. Issue 22050
 
 [ $runtime == vm && $system == windows ]
 analysis_server/test/analysis/get_errors_test: Skip # runtime error, Issue 22180
-analysis_server/test/src/plugin/plugin_manager_test: Slow # Issue 34231
-analyzer/test/src/task/strong/checker_test: Slow
-analyzer/tool/task_dependency_graph/check_test: Slow
+analysis_server/test/src/plugin/plugin_manager_test: Slow, Pass # Issue 34231
+analyzer/test/src/task/strong/checker_test: Slow, Pass
+analyzer/tool/task_dependency_graph/check_test: Slow, Pass
 
 [ $runtime == vm && $system == windows && $checked ]
 front_end/tool/perf_test: Slow, Pass
 
 [ $runtime == vm && $checked ]
-analysis_server/test/completion_test: Slow
-analysis_server/test/integration/edit/sort_members_test: Slow
-analysis_server/test/services/correction/fix_test: Slow
+analysis_server/test/completion_test: Slow, Pass
+analysis_server/test/integration/edit/sort_members_test: Slow, Pass
+analysis_server/test/services/correction/fix_test: Slow, Pass
 analysis_server/test/socket_server_test: Skip # Pass, Slow
-analyzer/test/generated/non_error_resolver_kernel_test: Slow
-analyzer/test/src/summary/resynthesize_ast_test: Slow
-analyzer/test/src/task/strong/front_end_inference_test: Slow
+analyzer/test/generated/non_error_resolver_kernel_test: Slow, Pass
+analyzer/test/src/summary/resynthesize_ast_test: Slow, Pass
+analyzer/test/src/task/strong/front_end_inference_test: Slow, Pass
 
 # Timeout. These tests do not run efficiently on our simulator or low-end
 # devices.
diff --git a/runtime/tests/vm/vm.status b/runtime/tests/vm/vm.status
index 7f713cd5613..e2a4f250bb8 100644
--- a/runtime/tests/vm/vm.status
+++ b/runtime/tests/vm/vm.status
@@ -77,7 +77,7 @@ cc/GenKernelKernelLoadKernel: Skip # Issue 34542.
 cc/GenKernelKernelMaxRSS: Skip # Issue 34393.
 cc/GenKernelKernelReadAllBytecode: Skip # Issue 34393.
 dart/appjit_bytecode_simple_test: Skip # Issue 34393.
-dart/disassemble_determinism_test: Slow # Times out on slower bots.
+dart/disassemble_determinism_test: Slow, Pass # Times out on slower bots.
 
 [ $arch == ia32 && $mode == debug && $system == windows ]
 dart/transferable_test: Skip # This is performance test and somehow debug win ia32 bot's performance is unpredictable
diff --git a/tests/co19_2/co19_2-dart2js.status b/tests/co19_2/co19_2-dart2js.status
index 4434d0982e6..df64c4a5356 100644
--- a/tests/co19_2/co19_2-dart2js.status
+++ b/tests/co19_2/co19_2-dart2js.status
@@ -8,14 +8,14 @@ LibTest/html/*: SkipByDesign # d8 is not a browser
 WebPlatformTest/*: SkipByDesign # d8 is not a browser
 
 [ $compiler == dart2js && $runtime == d8 && $host_checked ]
-LibTest/collection/ListBase/ListBase_class_A01_t04: Slow
-LibTest/collection/ListBase/ListBase_class_A01_t05: Slow
-LibTest/collection/ListBase/ListBase_class_A01_t06: Slow
-LibTest/collection/ListMixin/ListMixin_class_A01_t04: Slow
-LibTest/collection/ListMixin/ListMixin_class_A01_t05: Slow
-LibTest/collection/ListMixin/ListMixin_class_A01_t06: Slow
-LibTest/core/List/List_class_A01_t05: Slow
-LibTest/core/List/List_class_A01_t06: Slow
+LibTest/collection/ListBase/ListBase_class_A01_t04: Slow, Pass
+LibTest/collection/ListBase/ListBase_class_A01_t05: Slow, Pass
+LibTest/collection/ListBase/ListBase_class_A01_t06: Slow, Pass
+LibTest/collection/ListMixin/ListMixin_class_A01_t04: Slow, Pass
+LibTest/collection/ListMixin/ListMixin_class_A01_t05: Slow, Pass
+LibTest/collection/ListMixin/ListMixin_class_A01_t06: Slow, Pass
+LibTest/core/List/List_class_A01_t05: Slow, Pass
+LibTest/core/List/List_class_A01_t06: Slow, Pass
 
 [ $compiler == dart2js && $runtime == ie11 ]
 LibTest/collection/ListBase/ListBase_class_A01_t04: SkipSlow # slow babeljs transformation
diff --git a/tests/co19_2/co19_2-kernel.status b/tests/co19_2/co19_2-kernel.status
index 25112126204..8aa80abe542 100644
--- a/tests/co19_2/co19_2-kernel.status
+++ b/tests/co19_2/co19_2-kernel.status
@@ -3,9 +3,9 @@
 # BSD-style license that can be found in the LICENSE file.
 
 [ $builder_tag == bytecode_interpreter ]
-LibTest/collection/ListBase/ListBase_class_A01_t04: Slow
-LibTest/collection/ListBase/ListBase_class_A01_t05: Slow
-LibTest/collection/ListBase/ListBase_class_A01_t06: Slow
+LibTest/collection/ListBase/ListBase_class_A01_t04: Slow, Pass
+LibTest/collection/ListBase/ListBase_class_A01_t05: Slow, Pass
+LibTest/collection/ListBase/ListBase_class_A01_t06: Slow, Pass
 
 [ $compiler == dartkb ]
 LibTest/isolate/Isolate/kill_A01_t01: Skip # Issue 37699
@@ -18,9 +18,9 @@ Language/Statements/For/syntax_t20: Crash # Assertion error: kernel_shadow_ast.d
 LanguageFeatures/Constant-update-2018/NewOperators_A01_t06/none: Crash
 
 [ $runtime == vm ]
-LibTest/collection/ListBase/ListBase_class_A01_t02: Slow # Does many calls
-LibTest/collection/ListMixin/ListMixin_class_A01_t02: Slow # Does many calls
-LibTest/core/List/List_class_A01_t02: Slow # Does many calls
+LibTest/collection/ListBase/ListBase_class_A01_t02: Slow, Pass # Does many calls
+LibTest/collection/ListMixin/ListMixin_class_A01_t02: Slow, Pass # Does many calls
+LibTest/core/List/List_class_A01_t02: Slow, Pass # Does many calls
 LibTest/io/RawDatagramSocket/*: Skip # RawDatagramSocket are flacky. Skip them all until rewritten
 
 [ $fasta ]
@@ -182,12 +182,12 @@ LanguageFeatures/regression/34803_t02: Crash
 LibTest/isolate/Isolate/spawn_A06_t03: Crash
 
 [ $runtime == vm && $system == macos && ($compiler == dartk || $compiler == dartkb) ]
-LibTest/collection/ListBase/ListBase_class_A01_t02: Slow
-LibTest/collection/ListBase/ListBase_class_A01_t03: Slow
-LibTest/collection/ListMixin/ListMixin_class_A01_t02: Slow
-LibTest/collection/ListMixin/ListMixin_class_A01_t03: Slow
-LibTest/core/List/List_class_A01_t02: Slow
-LibTest/core/List/List_class_A01_t03: Slow
+LibTest/collection/ListBase/ListBase_class_A01_t02: Slow, Pass
+LibTest/collection/ListBase/ListBase_class_A01_t03: Slow, Pass
+LibTest/collection/ListMixin/ListMixin_class_A01_t02: Slow, Pass
+LibTest/collection/ListMixin/ListMixin_class_A01_t03: Slow, Pass
+LibTest/core/List/List_class_A01_t02: Slow, Pass
+LibTest/core/List/List_class_A01_t03: Slow, Pass
 
 [ $runtime != vm && ($compiler == dartk || $compiler == dartkb) ]
 Language/Classes/Constructors/Constant_Constructors/potentially_constant_expression_t01: Crash
diff --git a/tests/compiler/dart2js/dart2js.status b/tests/compiler/dart2js/dart2js.status
index 28c1f67d2e9..c5b740087f2 100644
--- a/tests/compiler/dart2js/dart2js.status
+++ b/tests/compiler/dart2js/dart2js.status
@@ -2,59 +2,59 @@
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
-analyses/analyze_test: Slow
-analyses/api_dynamic_test: Slow
-analyses/dart2js_dynamic_test: Slow
-closure/closure_test: Slow
-codegen/load_elimination_test: Slow
-codegen/model_test: Slow
-deferred_loading/deferred_loading_test: Slow
-end_to_end/dump_info_test: Slow
-equivalence/id_equivalence1_test: Slow
-equivalence/id_equivalence2_test: Slow
-impact/impact_test: Slow
-inference/inference0_test: Slow
-inference/inference1_test: Slow
-inference/inference2_test: Slow
-inference/inference3_test: Slow
-inference/swarm_test: Slow #
-inlining/inlining_test: Slow
-model/native_test: Slow
-model/no_such_method_enabled_test: Slow
-model/subtype_test: Slow
-modular/*: Slow
+analyses/analyze_test: Slow, Pass
+analyses/api_dynamic_test: Slow, Pass
+analyses/dart2js_dynamic_test: Slow, Pass
+closure/closure_test: Slow, Pass
+codegen/load_elimination_test: Slow, Pass
+codegen/model_test: Slow, Pass
+deferred_loading/deferred_loading_test: Slow, Pass
+end_to_end/dump_info_test: Slow, Pass
+equivalence/id_equivalence1_test: Slow, Pass
+equivalence/id_equivalence2_test: Slow, Pass
+impact/impact_test: Slow, Pass
+inference/inference0_test: Slow, Pass
+inference/inference1_test: Slow, Pass
+inference/inference2_test: Slow, Pass
+inference/inference3_test: Slow, Pass
+inference/swarm_test: Slow, Pass #
+inlining/inlining_test: Slow, Pass
+model/native_test: Slow, Pass
+model/no_such_method_enabled_test: Slow, Pass
+model/subtype_test: Slow, Pass
+modular/*: Slow, Pass
 packages/*: Skip # Skip packages folder
-rti/rti_emission_test: Slow
-rti/rti_need0_test: Slow
-rti/rti_need1_test: Slow
-serialization/serialization_test: Slow
-sourcemaps/source_mapping_invokes_test: Slow
-sourcemaps/source_mapping_operators_test: Slow
-sourcemaps/source_mapping_test: Slow
-sourcemaps/stacktrace_test: Slow
+rti/rti_emission_test: Slow, Pass
+rti/rti_need0_test: Slow, Pass
+rti/rti_need1_test: Slow, Pass
+serialization/serialization_test: Slow, Pass
+sourcemaps/source_mapping_invokes_test: Slow, Pass
+sourcemaps/source_mapping_operators_test: Slow, Pass
+sourcemaps/source_mapping_test: Slow, Pass
+sourcemaps/stacktrace_test: Slow, Pass
 
 [ $mode == debug ]
-deferred/load_graph_segmentation_test: Slow
-deferred/load_mapping_test: Slow
-end_to_end/dart2js_batch_test: Slow
-end_to_end/exit_code_test: Slow
-end_to_end/in_user_code_test: Slow
-end_to_end/show_package_warnings_test: Slow
+deferred/load_graph_segmentation_test: Slow, Pass
+deferred/load_mapping_test: Slow, Pass
+end_to_end/dart2js_batch_test: Slow, Pass
+end_to_end/exit_code_test: Slow, Pass
+end_to_end/in_user_code_test: Slow, Pass
+end_to_end/show_package_warnings_test: Slow, Pass
 
 [ $checked ]
-codegen/value_range_kernel_test: Slow
-codegen/value_range_test: Slow
-end_to_end/exit_code_test: Slow
-end_to_end/output_type_test: Slow
-end_to_end/uri_retention_test: Slow
-jsinterop/declaration_test: Slow
-jsinterop/interop_anonymous_unreachable_test: Slow
-jsinterop/world_test: Slow
-sourcemaps/stacktrace_test: Slow
+codegen/value_range_kernel_test: Slow, Pass
+codegen/value_range_test: Slow, Pass
+end_to_end/exit_code_test: Slow, Pass
+end_to_end/output_type_test: Slow, Pass
+end_to_end/uri_retention_test: Slow, Pass
+jsinterop/declaration_test: Slow, Pass
+jsinterop/interop_anonymous_unreachable_test: Slow, Pass
+jsinterop/world_test: Slow, Pass
+sourcemaps/stacktrace_test: Slow, Pass
 
 [ !$checked ]
 end_to_end/exit_code_test: Skip # This tests requires checked mode.
-jsinterop/declaration_test: Slow
+jsinterop/declaration_test: Slow, Pass
 
 [ $runtime == chrome || $runtime == ff || $runtime == firefox || $runtime == safari || $jscl ]
 *: Skip # dart2js uses #import('dart:io'); and it is not self-hosted (yet).
diff --git a/tests/compiler/dart2js_extra/dart2js_extra.status b/tests/compiler/dart2js_extra/dart2js_extra.status
index 29be72f45a7..9faa92ad3de 100644
--- a/tests/compiler/dart2js_extra/dart2js_extra.status
+++ b/tests/compiler/dart2js_extra/dart2js_extra.status
@@ -13,26 +13,26 @@ operator_test: Skip
 string_interpolation_test: Skip
 
 [ $compiler == dart2js && $runtime == chrome && $system == windows ]
-class_test: Slow # Issue 25940
-closure_capture3_test: Slow # Issue 25940
-closure_capture5_test: Slow # Issue 25940
-conditional_test: Slow # Issue 25940
-consistent_codeUnitAt_error_test: Slow # Issue 25940
-constant_javascript_semantics2_test: Slow # Issue 25940
-deferred_split_test: Slow # Issue 25940
+class_test: Slow, Pass # Issue 25940
+closure_capture3_test: Slow, Pass # Issue 25940
+closure_capture5_test: Slow, Pass # Issue 25940
+conditional_test: Slow, Pass # Issue 25940
+consistent_codeUnitAt_error_test: Slow, Pass # Issue 25940
+constant_javascript_semantics2_test: Slow, Pass # Issue 25940
+deferred_split_test: Slow, Pass # Issue 25940
 
 [ $compiler == dart2js && $runtime == chrome && $csp ]
 deferred/load_in_correct_order_test: SkipByDesign # Purposely uses `eval`
 
 [ $compiler == dart2js && $runtime == ff && $system == windows ]
-consistent_index_error_string_test: Slow # Issue 25940
+consistent_index_error_string_test: Slow, Pass # Issue 25940
 
 [ $compiler == dart2js && $csp ]
 deferred_custom_loader_test: SkipByDesign # Issue 25683
 deferred_fail_and_retry_test: SkipByDesign # Uses eval to simulate failed loading.
 
 [ $compiler == dart2js && !$host_checked ]
-dummy_compiler_test: Slow # Issue 32439. self-hosting doesn't work with CFE yet.
+dummy_compiler_test: Slow, Pass # Issue 32439. self-hosting doesn't work with CFE yet.
 
 [ $compiler == dart2js && $minified ]
 code_motion_exception_test: Skip # Requires unminified operator names.
diff --git a/tests/corelib/corelib.status b/tests/corelib/corelib.status
index 834728b8c8b..e13f379f900 100644
--- a/tests/corelib/corelib.status
+++ b/tests/corelib/corelib.status
@@ -6,7 +6,7 @@
 regexp/lookbehind_test/01: Skip # Flaky in uncatchable way.  Issue 36280
 
 [ $mode == debug ]
-regexp/pcre_test: Slow # Issue 22008
+regexp/pcre_test: Slow, Pass # Issue 22008
 
 [ $arch == x64 && $system == windows ]
 stopwatch_test: Skip # Flaky test due to expected performance behaviour.
@@ -22,7 +22,7 @@ type_tostring_test: SkipByDesign # Expects names in Type.toString()
 bigint_js_test: SkipByDesign # JavaScript-specific test
 
 [ $compiler == dart2js && $runtime != none ]
-regexp/pcre_test: Slow # Issue 21593
+regexp/pcre_test: Slow, Pass # Issue 21593
 
 # We no longer expect Dart2 tests to run with the standalone VM without the new
 # common front end, but for now we get better coverage by still running them in
@@ -43,19 +43,19 @@ bigint_test/03: SkipSlow # modPow is very slow
 bigint_test/15: SkipSlow # modPow is very slow
 int_parse_with_limited_ints_test: Skip # Requires fixed-size int64 support.
 typed_data_with_limited_ints_test: Skip # Requires fixed-size int64 support.
-uri_parse_test: Slow
-uri_test: Slow
+uri_parse_test: Slow, Pass
+uri_test: Slow, Pass
 
 [ $compiler == dartkb || $compiler == dartkp ]
-bigint_parse_radix_test: Slow # --no_intrinsify
+bigint_parse_radix_test: Slow, Pass # --no_intrinsify
 bigint_test/03: SkipSlow # --no_intrinsify
 bigint_test/15: SkipSlow # --no_intrinsify
 
 [ $runtime == dart_precompiled || $runtime == vm ]
 regexp/global_test: Skip # Issue 21709
-regexp/pcre_test: Slow
+regexp/pcre_test: Slow, Pass
 
 [ $hot_reload || $hot_reload_rollback ]
 bigint_parse_radix_test: Skip # Issue 31659. Issue 34361.
 bigint_test: Skip # Issue 31659
-integer_parsed_mul_div_vm_test: Slow # Slow
+integer_parsed_mul_div_vm_test: Slow, Pass # Slow
diff --git a/tests/corelib_2/corelib_2.status b/tests/corelib_2/corelib_2.status
index 834728b8c8b..e13f379f900 100644
--- a/tests/corelib_2/corelib_2.status
+++ b/tests/corelib_2/corelib_2.status
@@ -6,7 +6,7 @@
 regexp/lookbehind_test/01: Skip # Flaky in uncatchable way.  Issue 36280
 
 [ $mode == debug ]
-regexp/pcre_test: Slow # Issue 22008
+regexp/pcre_test: Slow, Pass # Issue 22008
 
 [ $arch == x64 && $system == windows ]
 stopwatch_test: Skip # Flaky test due to expected performance behaviour.
@@ -22,7 +22,7 @@ type_tostring_test: SkipByDesign # Expects names in Type.toString()
 bigint_js_test: SkipByDesign # JavaScript-specific test
 
 [ $compiler == dart2js && $runtime != none ]
-regexp/pcre_test: Slow # Issue 21593
+regexp/pcre_test: Slow, Pass # Issue 21593
 
 # We no longer expect Dart2 tests to run with the standalone VM without the new
 # common front end, but for now we get better coverage by still running them in
@@ -43,19 +43,19 @@ bigint_test/03: SkipSlow # modPow is very slow
 bigint_test/15: SkipSlow # modPow is very slow
 int_parse_with_limited_ints_test: Skip # Requires fixed-size int64 support.
 typed_data_with_limited_ints_test: Skip # Requires fixed-size int64 support.
-uri_parse_test: Slow
-uri_test: Slow
+uri_parse_test: Slow, Pass
+uri_test: Slow, Pass
 
 [ $compiler == dartkb || $compiler == dartkp ]
-bigint_parse_radix_test: Slow # --no_intrinsify
+bigint_parse_radix_test: Slow, Pass # --no_intrinsify
 bigint_test/03: SkipSlow # --no_intrinsify
 bigint_test/15: SkipSlow # --no_intrinsify
 
 [ $runtime == dart_precompiled || $runtime == vm ]
 regexp/global_test: Skip # Issue 21709
-regexp/pcre_test: Slow
+regexp/pcre_test: Slow, Pass
 
 [ $hot_reload || $hot_reload_rollback ]
 bigint_parse_radix_test: Skip # Issue 31659. Issue 34361.
 bigint_test: Skip # Issue 31659
-integer_parsed_mul_div_vm_test: Slow # Slow
+integer_parsed_mul_div_vm_test: Slow, Pass # Slow
diff --git a/tests/language/language.status b/tests/language/language.status
index 79444306422..266988da6eb 100644
--- a/tests/language/language.status
+++ b/tests/language/language.status
@@ -19,7 +19,7 @@ mixin_declaration/*: Skip # See https://github.com/dart-lang/language/issues/7
 void/*: Skip # https://github.com/dart-lang/sdk/issues/34015
 
 [ $mode == debug ]
-class/large_class_declaration_test: Slow
+class/large_class_declaration_test: Slow, Pass
 
 [ $mode == product ]
 assert/assert_test: SkipByDesign # Requires checked mode.
@@ -43,4 +43,4 @@ identifier/built_in_type_annotation_test/set: Crash # Not supported by legacy VM
 
 [ $hot_reload || $hot_reload_rollback ]
 regress/regress22780_test/01: Crash # Issue 29094
-vm/optimized_stacktrace_test: Slow
+vm/optimized_stacktrace_test: Slow, Pass
diff --git a/tests/language/language_analyzer.status b/tests/language/language_analyzer.status
index 23eabf4c580..90a98d3174c 100644
--- a/tests/language/language_analyzer.status
+++ b/tests/language/language_analyzer.status
@@ -5,7 +5,7 @@
 # Sections in this file should contain "$compiler == dart2analyzer".
 
 [ $compiler == dart2analyzer ]
-class/large_class_declaration_test: Slow
+class/large_class_declaration_test: Slow, Pass
 vm/debug_break_enabled_vm_test: Skip
 vm/debug_break_vm_test/*: Skip
 vm/regress_27201_test: SkipByDesign # Loads bad library, so will always crash.
diff --git a/tests/language/language_dart2js.status b/tests/language/language_dart2js.status
index 5bdb44427e5..e0b4991b9ba 100644
--- a/tests/language/language_dart2js.status
+++ b/tests/language/language_dart2js.status
@@ -15,7 +15,7 @@ closure/minify_closure_variable_collision_test: SkipByDesign # Regression test f
 control_flow_collections/for_non_bool_condition_test: Crash # Issue 36442
 
 [ $compiler == dart2js && $runtime == chromeOnAndroid ]
-override_field_test/02: Slow # TODO(kasperl): Please triage.
+override_field_test/02: Slow, Pass # TODO(kasperl): Please triage.
 
 [ $compiler == dart2js && $runtime == d8 ]
 import/conditional_string_test: SkipByDesign # No XHR in d8
diff --git a/tests/language/language_dartdevc.status b/tests/language/language_dartdevc.status
index f94dbaafc78..d92526ec3bc 100644
--- a/tests/language/language_dartdevc.status
+++ b/tests/language/language_dartdevc.status
@@ -4,7 +4,7 @@
 
 # Sections in this file should contain "$compiler == dartdevc" or dartdevk.
 [ $compiler == dartdevc ]
-class/large_class_declaration_test: Slow
+class/large_class_declaration_test: Slow, Pass
 const/double_in_int_op_test/dd6: Skip # Triple shift
 const/double_in_int_op_test/di6: Skip # Triple shift
 const/double_in_int_op_test/id6: Skip # Triple shift
diff --git a/tests/language/language_kernel.status b/tests/language/language_kernel.status
index a627eb8cdad..8ca708bb0c8 100644
--- a/tests/language/language_kernel.status
+++ b/tests/language/language_kernel.status
@@ -237,7 +237,7 @@ vm/regress_28325_test: SkipByDesign # Looks for filename in stack trace
 unsorted/inference_enum_list_test: Skip # Issue 35885
 
 [ $compiler == dartkp && $mode == debug && $runtime == dart_precompiled ]
-vm/precompiled_static_initializer_test: Slow
+vm/precompiled_static_initializer_test: Slow, Pass
 
 # ==== dartkp + dart_precompiled status lines ====
 [ $compiler == dartkp && $runtime == dart_precompiled ]
@@ -293,7 +293,7 @@ assert/initializer_const_error2_test/cc10: Crash
 assert/initializer_const_error2_test/cc11: Crash
 
 [ $compiler == dartkp && $system == windows ]
-unsorted/disassemble_test: Slow
+unsorted/disassemble_test: Slow, Pass
 
 [ $mode == debug && $runtime == vm && ($compiler == app_jitk || $compiler == dartk || $compiler == dartkb) ]
 optimize/deopt_inlined_function_lazy_test: Skip
@@ -324,7 +324,7 @@ vm/regress_29145_test: Skip # Issue 29145
 web_int_literals_test/*: SkipByDesign # Test applies only to JavaScript targets
 
 [ $hot_reload_rollback && ($compiler == dartk || $compiler == dartkb) ]
-symbol/conflict_test: Slow
+symbol/conflict_test: Slow, Pass
 
 [ ($compiler == dartk || $compiler == dartkb) && ($hot_reload || $hot_reload_rollback) ]
 async_star/async_star2_test/01: Skip # Timeout
diff --git a/tests/language_2/language_2.status b/tests/language_2/language_2.status
index a13e7f6ffa3..72e60ac24cb 100644
--- a/tests/language_2/language_2.status
+++ b/tests/language_2/language_2.status
@@ -19,7 +19,7 @@ mixin_declaration/*: Skip # See https://github.com/dart-lang/language/issues/7
 void/*: Skip # https://github.com/dart-lang/sdk/issues/34015
 
 [ $mode == debug ]
-class/large_class_declaration_test: Slow
+class/large_class_declaration_test: Slow, Pass
 
 [ $mode == product ]
 assert/assert_test: SkipByDesign # Requires checked mode.
@@ -45,4 +45,4 @@ identifier/built_in_type_annotation_test/set: Crash # Not supported by legacy VM
 regress/regress22780_test/01: Crash # Issue 29094
 regress/regress23244_test: Skip # https://dartbug.com/36097: Ongoing concurrency work.
 vm/optimized_guarded_field_isolates_test: Skip # https://dartbug.com/36097: Ongoing concurrency work.
-vm/optimized_stacktrace_test: Slow
+vm/optimized_stacktrace_test: Slow, Pass
diff --git a/tests/language_2/language_2_analyzer.status b/tests/language_2/language_2_analyzer.status
index 23eabf4c580..90a98d3174c 100644
--- a/tests/language_2/language_2_analyzer.status
+++ b/tests/language_2/language_2_analyzer.status
@@ -5,7 +5,7 @@
 # Sections in this file should contain "$compiler == dart2analyzer".
 
 [ $compiler == dart2analyzer ]
-class/large_class_declaration_test: Slow
+class/large_class_declaration_test: Slow, Pass
 vm/debug_break_enabled_vm_test: Skip
 vm/debug_break_vm_test/*: Skip
 vm/regress_27201_test: SkipByDesign # Loads bad library, so will always crash.
diff --git a/tests/language_2/language_2_dart2js.status b/tests/language_2/language_2_dart2js.status
index 5bdb44427e5..e0b4991b9ba 100644
--- a/tests/language_2/language_2_dart2js.status
+++ b/tests/language_2/language_2_dart2js.status
@@ -15,7 +15,7 @@ closure/minify_closure_variable_collision_test: SkipByDesign # Regression test f
 control_flow_collections/for_non_bool_condition_test: Crash # Issue 36442
 
 [ $compiler == dart2js && $runtime == chromeOnAndroid ]
-override_field_test/02: Slow # TODO(kasperl): Please triage.
+override_field_test/02: Slow, Pass # TODO(kasperl): Please triage.
 
 [ $compiler == dart2js && $runtime == d8 ]
 import/conditional_string_test: SkipByDesign # No XHR in d8
diff --git a/tests/language_2/language_2_dartdevc.status b/tests/language_2/language_2_dartdevc.status
index f94dbaafc78..d92526ec3bc 100644
--- a/tests/language_2/language_2_dartdevc.status
+++ b/tests/language_2/language_2_dartdevc.status
@@ -4,7 +4,7 @@
 
 # Sections in this file should contain "$compiler == dartdevc" or dartdevk.
 [ $compiler == dartdevc ]
-class/large_class_declaration_test: Slow
+class/large_class_declaration_test: Slow, Pass
 const/double_in_int_op_test/dd6: Skip # Triple shift
 const/double_in_int_op_test/di6: Skip # Triple shift
 const/double_in_int_op_test/id6: Skip # Triple shift
diff --git a/tests/language_2/language_2_kernel.status b/tests/language_2/language_2_kernel.status
index dce25e77a8e..1d10def4140 100644
--- a/tests/language_2/language_2_kernel.status
+++ b/tests/language_2/language_2_kernel.status
@@ -52,7 +52,7 @@ vm/regress_28325_test: SkipByDesign # Looks for filename in stack trace
 unsorted/inference_enum_list_test: Skip # Issue 35885
 
 [ $compiler == dartkp && $mode == debug && $runtime == dart_precompiled ]
-vm/precompiled_static_initializer_test: Slow
+vm/precompiled_static_initializer_test: Slow, Pass
 
 # ==== dartkp + dart_precompiled status lines ====
 [ $compiler == dartkp && $runtime == dart_precompiled ]
@@ -108,7 +108,7 @@ assert/initializer_const_error2_test/cc10: Crash
 assert/initializer_const_error2_test/cc11: Crash
 
 [ $compiler == dartkp && $system == windows ]
-unsorted/disassemble_test: Slow
+unsorted/disassemble_test: Slow, Pass
 
 [ $mode == debug && $runtime == vm && ($compiler == app_jitk || $compiler == dartk || $compiler == dartkb) ]
 optimize/deopt_inlined_function_lazy_test: Skip
@@ -135,7 +135,7 @@ vm/regress_29145_test: Skip # Issue 29145
 web_int_literals_test/*: SkipByDesign # Test applies only to JavaScript targets
 
 [ $hot_reload_rollback && ($compiler == dartk || $compiler == dartkb) ]
-symbol/conflict_test: Slow
+symbol/conflict_test: Slow, Pass
 
 [ ($compiler == dartk || $compiler == dartkb) && ($hot_reload || $hot_reload_rollback) ]
 type_constants_test/none: Skip # Deferred libraries and hot reload.
diff --git a/tests/lib/lib.status b/tests/lib/lib.status
index a592e6a2890..4dd40c9de55 100644
--- a/tests/lib/lib.status
+++ b/tests/lib/lib.status
@@ -12,8 +12,8 @@ developer/timeline_test: Skip # Not supported
 isolate/issue_24243_parent_isolate_test: Skip # Requires checked mode
 
 [ $runtime == ff ]
-convert/streamed_conversion_utf8_decode_test: Slow # Issue 12029
-mirrors/mirrors_reader_test: Slow # Issue 16589
+convert/streamed_conversion_utf8_decode_test: Slow, Pass # Issue 12029
+mirrors/mirrors_reader_test: Slow, Pass # Issue 16589
 
 [ $runtime == ie11 ]
 html/request_animation_frame_test: Skip # Times out. Issue 22167
@@ -31,7 +31,7 @@ html/xhr_test/xhr: Skip # Times out.  Issue 21527
 isolate/deferred_in_isolate2_test: Skip # Issue 16898. Deferred loading does not work from an isolate in CSP-mode
 
 [ $runtime == chrome && $system == linux ]
-mirrors/native_class_test: Slow
+mirrors/native_class_test: Slow, Pass
 
 [ $runtime == chrome && $system == macos ]
 convert/streamed_conversion_utf8_encode_test: SkipSlow # Times out. Issue 22050
diff --git a/tests/lib/lib_dart2js.status b/tests/lib/lib_dart2js.status
index 3119691d2a2..360147cb533 100644
--- a/tests/lib/lib_dart2js.status
+++ b/tests/lib/lib_dart2js.status
@@ -3,24 +3,24 @@
 # BSD-style license that can be found in the LICENSE file.
 
 [ $compiler == dart2js ]
-convert/chunked_conversion_utf88_test: Slow
-convert/utf85_test: Slow
+convert/chunked_conversion_utf88_test: Slow, Pass
+convert/utf85_test: Slow, Pass
 developer/metrics_num_test: Skip # Because of an int / double type test.
 developer/timeline_test: Skip # Not supported
 html/async_test: SkipByDesign
-html/custom/document_register_basic_test: Slow
-html/custom/document_register_type_extensions_test/construction: Slow
-html/custom/document_register_type_extensions_test/registration: Slow
-html/custom/entered_left_view_test/shadow_dom: Slow
+html/custom/document_register_basic_test: Slow, Pass
+html/custom/document_register_type_extensions_test/construction: Slow, Pass
+html/custom/document_register_type_extensions_test/registration: Slow, Pass
+html/custom/entered_left_view_test/shadow_dom: Slow, Pass
 html/custom/js_custom_test: Skip # mirrors not supported, delete this test.
 html/custom/mirrors_2_test: Skip # mirrors not supported, delete this test.
 html/custom/mirrors_test: Skip # mirrors not supported, delete this test.
-html/custom_elements_test: Slow # Issue 26789
+html/custom_elements_test: Slow, Pass # Issue 26789
 html/isolates_test: SkipByDesign
 html/mirrors_js_typed_interop_test: Skip # mirrors not supported, delete this test.
 html/worker_api_test: SkipByDesign
 html/wrapping_collections_test: SkipByDesign # Testing an issue that is only relevant to Dartium
-html/xhr_test: Slow
+html/xhr_test: Slow, Pass
 isolate/*: SkipByDesign # No support for dart:isolate in dart4web (http://dartbug.com/30538)
 mirrors/*: SkipByDesign # Mirrors not supported on web in Dart 2.0.
 typed_data/int64_list_load_store_test: SkipByDesign # dart2js does not support Int64List
@@ -38,8 +38,8 @@ convert/streamed_conversion_json_utf8_encode_test: SkipSlow # Times out. Issue 2
 convert/streamed_conversion_utf8_decode_test: SkipSlow # Times out. Issue 22050
 
 [ $compiler == dart2js && $runtime == chromeOnAndroid ]
-html/crypto_test/functional: Slow # TODO(dart2js-team): Please triage this failure.
-html/input_element_datetime_test: Slow # TODO(dart2js-team): Please triage this failure.
+html/crypto_test/functional: Slow, Pass # TODO(dart2js-team): Please triage this failure.
+html/input_element_datetime_test: Slow, Pass # TODO(dart2js-team): Please triage this failure.
 
 [ $compiler == dart2js && $runtime == d8 ]
 html/event_callback_test: Skip # Browser test
@@ -49,7 +49,7 @@ async/slow_consumer2_test: SkipSlow # Times out. Issue 22050
 convert/streamed_conversion_json_utf8_decode_test: SkipSlow # Times out. Issue 22050
 convert/streamed_conversion_json_utf8_encode_test: SkipSlow # Times out. Issue 22050
 convert/streamed_conversion_utf8_decode_test: SkipSlow # Times out. Issue 22050
-convert/utf85_test: Slow
+convert/utf85_test: Slow, Pass
 html/callback_list_test: SkipByDesign # FileSystem not supported in FireFox.
 html/custom/attribute_changed_callback_test: Skip # Times out
 html/custom/created_callback_test: Skip # Times out
@@ -71,7 +71,7 @@ html/interactive_media_test: SkipSlow
 html/interactive_geolocation_test: Skip # Requires allowing geo location.
 
 [ $compiler == dart2js && $checked ]
-convert/utf85_test: Slow # Issue 12029.
+convert/utf85_test: Slow, Pass # Issue 12029.
 html/js_function_getter_trust_types_test: Skip # --trust-type-annotations incompatible with --checked
 
 [ $compiler == dart2js && $csp && ($runtime == chrome || $runtime == chromeOnAndroid || $runtime == ff || $runtime == safari) ]
diff --git a/tests/lib/lib_dartdevc.status b/tests/lib/lib_dartdevc.status
index 2b4741bb85c..426421103da 100644
--- a/tests/lib/lib_dartdevc.status
+++ b/tests/lib/lib_dartdevc.status
@@ -3,7 +3,7 @@
 # BSD-style license that can be found in the LICENSE file.
 
 [ $compiler == dartdevc ]
-html/xhr_test: Slow
+html/xhr_test: Slow, Pass
 
 [ $runtime == chrome && ($compiler == dartdevc || $compiler == dartdevk) ]
 html/js_dispatch_property_test: Skip # Timeout Issue 31030
@@ -18,10 +18,10 @@ html/interactive_media_test: Skip # Requires interactive camera, microphone perm
 html/xhr_test: Skip # Times out. Issue 21527
 
 [ $compiler == dartdevc || $compiler == dartdevk ]
-convert/chunked_conversion_utf88_test: Slow
-convert/json_utf8_chunk_test: Slow
-convert/streamed_conversion_utf8_decode_test: Slow # Issue 29922
-convert/utf85_test: Slow
+convert/chunked_conversion_utf88_test: Slow, Pass
+convert/json_utf8_chunk_test: Slow, Pass
+convert/streamed_conversion_utf8_decode_test: Slow, Pass # Issue 29922
+convert/utf85_test: Slow, Pass
 developer/metrics_num_test: Skip # Because of an int / double type test.
 html/callback_list_test: Skip # Test requires user interaction to accept permissions.
 html/custom/attribute_changed_callback_test: Skip # Issue 31577
diff --git a/tests/lib_2/lib_2.status b/tests/lib_2/lib_2.status
index a592e6a2890..4dd40c9de55 100644
--- a/tests/lib_2/lib_2.status
+++ b/tests/lib_2/lib_2.status
@@ -12,8 +12,8 @@ developer/timeline_test: Skip # Not supported
 isolate/issue_24243_parent_isolate_test: Skip # Requires checked mode
 
 [ $runtime == ff ]
-convert/streamed_conversion_utf8_decode_test: Slow # Issue 12029
-mirrors/mirrors_reader_test: Slow # Issue 16589
+convert/streamed_conversion_utf8_decode_test: Slow, Pass # Issue 12029
+mirrors/mirrors_reader_test: Slow, Pass # Issue 16589
 
 [ $runtime == ie11 ]
 html/request_animation_frame_test: Skip # Times out. Issue 22167
@@ -31,7 +31,7 @@ html/xhr_test/xhr: Skip # Times out.  Issue 21527
 isolate/deferred_in_isolate2_test: Skip # Issue 16898. Deferred loading does not work from an isolate in CSP-mode
 
 [ $runtime == chrome && $system == linux ]
-mirrors/native_class_test: Slow
+mirrors/native_class_test: Slow, Pass
 
 [ $runtime == chrome && $system == macos ]
 convert/streamed_conversion_utf8_encode_test: SkipSlow # Times out. Issue 22050
diff --git a/tests/lib_2/lib_2_dart2js.status b/tests/lib_2/lib_2_dart2js.status
index 784ae82125b..db9b90d5964 100644
--- a/tests/lib_2/lib_2_dart2js.status
+++ b/tests/lib_2/lib_2_dart2js.status
@@ -3,24 +3,24 @@
 # BSD-style license that can be found in the LICENSE file.
 
 [ $compiler == dart2js ]
-convert/chunked_conversion_utf88_test: Slow
-convert/utf85_test: Slow
+convert/chunked_conversion_utf88_test: Slow, Pass
+convert/utf85_test: Slow, Pass
 developer/metrics_num_test: Skip # Because of an int / double type test.
 developer/timeline_test: Skip # Not supported
 html/async_test: SkipByDesign
-html/custom/document_register_basic_test: Slow
-html/custom/document_register_type_extensions_test/construction: Slow
-html/custom/document_register_type_extensions_test/registration: Slow
-html/custom/entered_left_view_test/shadow_dom: Slow
+html/custom/document_register_basic_test: Slow, Pass
+html/custom/document_register_type_extensions_test/construction: Slow, Pass
+html/custom/document_register_type_extensions_test/registration: Slow, Pass
+html/custom/entered_left_view_test/shadow_dom: Slow, Pass
 html/custom/js_custom_test: Skip # mirrors not supported, delete this test.
 html/custom/mirrors_2_test: Skip # mirrors not supported, delete this test.
 html/custom/mirrors_test: Skip # mirrors not supported, delete this test.
-html/custom_elements_test: Slow # Issue 26789
+html/custom_elements_test: Slow, Pass # Issue 26789
 html/isolates_test: SkipByDesign
 html/mirrors_js_typed_interop_test: Skip # mirrors not supported, delete this test.
 html/worker_api_test: SkipByDesign
 html/wrapping_collections_test: SkipByDesign # Testing an issue that is only relevant to Dartium
-html/xhr_test: Slow
+html/xhr_test: Slow, Pass
 isolate/*: SkipByDesign # No support for dart:isolate in dart4web (http://dartbug.com/30538)
 mirrors/*: SkipByDesign # Mirrors not supported on web in Dart 2.0.
 wasm/*: SkipByDesign # dart:wasm not currently supported on web.
@@ -35,8 +35,8 @@ convert/streamed_conversion_json_utf8_encode_test: SkipSlow # Times out. Issue 2
 convert/streamed_conversion_utf8_decode_test: SkipSlow # Times out. Issue 22050
 
 [ $compiler == dart2js && $runtime == chromeOnAndroid ]
-html/crypto_test/functional: Slow # TODO(dart2js-team): Please triage this failure.
-html/input_element_datetime_test: Slow # TODO(dart2js-team): Please triage this failure.
+html/crypto_test/functional: Slow, Pass # TODO(dart2js-team): Please triage this failure.
+html/input_element_datetime_test: Slow, Pass # TODO(dart2js-team): Please triage this failure.
 
 [ $compiler == dart2js && $runtime == d8 ]
 html/*: SkipByDesign # Browser test
@@ -46,7 +46,7 @@ async/slow_consumer2_test: SkipSlow # Times out. Issue 22050
 convert/streamed_conversion_json_utf8_decode_test: SkipSlow # Times out. Issue 22050
 convert/streamed_conversion_json_utf8_encode_test: SkipSlow # Times out. Issue 22050
 convert/streamed_conversion_utf8_decode_test: SkipSlow # Times out. Issue 22050
-convert/utf85_test: Slow
+convert/utf85_test: Slow, Pass
 html/callback_list_test: SkipByDesign # FileSystem not supported in FireFox.
 html/custom/attribute_changed_callback_test: Skip # Times out
 html/custom/created_callback_test: Skip # Times out
@@ -68,7 +68,7 @@ html/interactive_media_test: SkipSlow
 html/interactive_geolocation_test: Skip # Requires allowing geo location.
 
 [ $compiler == dart2js && $checked ]
-convert/utf85_test: Slow # Issue 12029.
+convert/utf85_test: Slow, Pass # Issue 12029.
 html/js_function_getter_trust_types_test: Skip # --trust-type-annotations incompatible with --checked
 
 [ $compiler == dart2js && $csp && ($runtime == chrome || $runtime == chromeOnAndroid || $runtime == ff || $runtime == safari) ]
diff --git a/tests/lib_2/lib_2_dartdevc.status b/tests/lib_2/lib_2_dartdevc.status
index 7a07129926a..ae2ca1ac505 100644
--- a/tests/lib_2/lib_2_dartdevc.status
+++ b/tests/lib_2/lib_2_dartdevc.status
@@ -3,7 +3,7 @@
 # BSD-style license that can be found in the LICENSE file.
 
 [ $compiler == dartdevc ]
-html/xhr_test: Slow
+html/xhr_test: Slow, Pass
 
 [ $runtime == chrome && ($compiler == dartdevc || $compiler == dartdevk) ]
 html/js_dispatch_property_test: Skip # Timeout Issue 31030
@@ -18,10 +18,10 @@ html/interactive_media_test: Skip # Requires interactive camera, microphone perm
 html/xhr_test: Skip # Times out. Issue 21527
 
 [ $compiler == dartdevc || $compiler == dartdevk ]
-convert/chunked_conversion_utf88_test: Slow
-convert/json_utf8_chunk_test: Slow
-convert/streamed_conversion_utf8_decode_test: Slow # Issue 29922
-convert/utf85_test: Slow
+convert/chunked_conversion_utf88_test: Slow, Pass
+convert/json_utf8_chunk_test: Slow, Pass
+convert/streamed_conversion_utf8_decode_test: Slow, Pass # Issue 29922
+convert/utf85_test: Slow, Pass
 developer/metrics_num_test: Skip # Because of an int / double type test.
 html/callback_list_test: Skip # Test requires user interaction to accept permissions.
 html/custom/attribute_changed_callback_test: Skip # Issue 31577
diff --git a/tests/standalone/standalone.status b/tests/standalone/standalone.status
index 2518819e72a..59dca0b1127 100644
--- a/tests/standalone/standalone.status
+++ b/tests/standalone/standalone.status
@@ -13,7 +13,7 @@ packages_file_test: Skip # Issue 26715
 packages_file_test/none: Skip # contains no tests.
 
 [ $builder_tag == asan ]
-io/process_detached_test: Slow
+io/process_detached_test: Slow, Pass
 
 [ $builder_tag == no_ipv6 ]
 io/http_ipv6_test: SkipByDesign
@@ -70,8 +70,8 @@ env_test: Skip # This is testing a vm command line parsing scenario.
 dwarf_stack_trace_test: SkipByDesign # Due to instruction canonicalization we can end up having the wrong names in stack traces.
 
 [ $runtime == vm && $system == linux ]
-io/http_basic_test: Slow # Issue 28046, These tests might be slow on an opt counter threshold bot. They also time out on the bot occasionally => flaky test issue 28046
-io/http_launch_test: Slow # Issue 28046, These tests might be slow on an opt counter threshold bot. They also time out on the bot occasionally => flaky test issue 28046
+io/http_basic_test: Slow, Pass # Issue 28046, These tests might be slow on an opt counter threshold bot. They also time out on the bot occasionally => flaky test issue 28046
+io/http_launch_test: Slow, Pass # Issue 28046, These tests might be slow on an opt counter threshold bot. They also time out on the bot occasionally => flaky test issue 28046
 
 [ $system == macos && ($runtime == dart_precompiled || $runtime == vm) ]
 io/raw_secure_server_socket_test: Crash
diff --git a/tests/standalone/standalone_kernel.status b/tests/standalone/standalone_kernel.status
index b967e9f8cad..cfbe6674c74 100644
--- a/tests/standalone/standalone_kernel.status
+++ b/tests/standalone/standalone_kernel.status
@@ -18,7 +18,7 @@ entrypoints_verification_test: Skip # Requires shared objects which the test scr
 io/file_lock_test: SkipSlow # Timeout
 
 [ $arch == simarm64 && ($compiler == dartk || $compiler == dartkb) ]
-io/http_bind_test: Slow
+io/http_bind_test: Slow, Pass
 
 [ $builder_tag == optimization_counter_threshold && ($compiler == dartk || $compiler == dartkb) ]
 map_insert_remove_oom_test: Skip # Heap limit too low.
@@ -58,7 +58,7 @@ map_insert_remove_oom_test: Skip # Heap limit too low.
 no_support_debugger_test: Skip # kernel-service snapshot not compatible with flag disabled
 
 [ $mode == debug && $runtime == vm && ($compiler == dartk || $compiler == dartkb) ]
-io/file_lock_test: Slow
+io/file_lock_test: Slow, Pass
 io/raw_socket_test: Crash
 io/socket_exception_test: Crash
 io/socket_finalizer_test: Crash
@@ -73,7 +73,7 @@ io/web_socket_ping_test: Crash
 no_support_debugger_test: Skip # kernel-service snapshot not compatible with flag disabled
 
 [ $system == windows && ($compiler == dartk || $compiler == dartkb) ]
-io/dart_std_io_pipe_test: Slow
+io/dart_std_io_pipe_test: Slow, Pass
 io/secure_builtin_roots_test: Skip # Issues 32137 and 32138.
 io/wait_for_event_isolate_test: Skip # Issues 32137 and 32138.
 map_insert_remove_oom_test: Skip # Heap limit too low.
@@ -84,14 +84,14 @@ io/http_outgoing_size_test: Crash
 
 [ $hot_reload_rollback && ($compiler == dartk || $compiler == dartkb) ]
 io/directory_chdir_test: Skip # Timeout
-io/echo_server_stream_test: Slow
+io/echo_server_stream_test: Slow, Pass
 
 # Enabling of dartk for sim{arm,arm64} revealed these test failures, which
 # are to be triaged.  Isolate tests are skipped on purpose due to the usage of
 # batch mode.
 [ ($arch == simarm || $arch == simarm64) && ($compiler == dartk || $compiler == dartkb) ]
 io/file_blocking_lock_test: Crash # Please triage.
-io/file_lock_test: Slow
+io/file_lock_test: Slow, Pass
 map_insert_remove_oom_test: Skip # Heap limit too low.
 
 [ ($compiler == dartk || $compiler == dartkb) && ($hot_reload || $hot_reload_rollback) ]
diff --git a/tests/standalone_2/standalone_2.status b/tests/standalone_2/standalone_2.status
index 66306a1e0e4..1fa495c5651 100644
--- a/tests/standalone_2/standalone_2.status
+++ b/tests/standalone_2/standalone_2.status
@@ -13,7 +13,7 @@ packages_file_test: Skip # Issue 26715
 packages_file_test/none: Skip # contains no tests.
 
 [ $builder_tag == asan ]
-io/process_detached_test: Slow
+io/process_detached_test: Slow, Pass
 
 [ $builder_tag == no_ipv6 ]
 io/http_ipv6_test: SkipByDesign
@@ -67,8 +67,8 @@ io/*: Skip # Issue 30618
 env_test: Skip # This is testing a vm command line parsing scenario.
 
 [ $runtime == vm && $system == linux ]
-io/http_basic_test: Slow # Issue 28046, These tests might be slow on an opt counter threshold bot. They also time out on the bot occasionally => flaky test issue 28046
-io/http_launch_test: Slow # Issue 28046, These tests might be slow on an opt counter threshold bot. They also time out on the bot occasionally => flaky test issue 28046
+io/http_basic_test: Slow, Pass # Issue 28046, These tests might be slow on an opt counter threshold bot. They also time out on the bot occasionally => flaky test issue 28046
+io/http_launch_test: Slow, Pass # Issue 28046, These tests might be slow on an opt counter threshold bot. They also time out on the bot occasionally => flaky test issue 28046
 
 [ $system == macos && ($runtime == dart_precompiled || $runtime == vm) ]
 io/raw_secure_server_socket_test: Crash
diff --git a/tests/standalone_2/standalone_2_kernel.status b/tests/standalone_2/standalone_2_kernel.status
index b967e9f8cad..cfbe6674c74 100644
--- a/tests/standalone_2/standalone_2_kernel.status
+++ b/tests/standalone_2/standalone_2_kernel.status
@@ -18,7 +18,7 @@ entrypoints_verification_test: Skip # Requires shared objects which the test scr
 io/file_lock_test: SkipSlow # Timeout
 
 [ $arch == simarm64 && ($compiler == dartk || $compiler == dartkb) ]
-io/http_bind_test: Slow
+io/http_bind_test: Slow, Pass
 
 [ $builder_tag == optimization_counter_threshold && ($compiler == dartk || $compiler == dartkb) ]
 map_insert_remove_oom_test: Skip # Heap limit too low.
@@ -58,7 +58,7 @@ map_insert_remove_oom_test: Skip # Heap limit too low.
 no_support_debugger_test: Skip # kernel-service snapshot not compatible with flag disabled
 
 [ $mode == debug && $runtime == vm && ($compiler == dartk || $compiler == dartkb) ]
-io/file_lock_test: Slow
+io/file_lock_test: Slow, Pass
 io/raw_socket_test: Crash
 io/socket_exception_test: Crash
 io/socket_finalizer_test: Crash
@@ -73,7 +73,7 @@ io/web_socket_ping_test: Crash
 no_support_debugger_test: Skip # kernel-service snapshot not compatible with flag disabled
 
 [ $system == windows && ($compiler == dartk || $compiler == dartkb) ]
-io/dart_std_io_pipe_test: Slow
+io/dart_std_io_pipe_test: Slow, Pass
 io/secure_builtin_roots_test: Skip # Issues 32137 and 32138.
 io/wait_for_event_isolate_test: Skip # Issues 32137 and 32138.
 map_insert_remove_oom_test: Skip # Heap limit too low.
@@ -84,14 +84,14 @@ io/http_outgoing_size_test: Crash
 
 [ $hot_reload_rollback && ($compiler == dartk || $compiler == dartkb) ]
 io/directory_chdir_test: Skip # Timeout
-io/echo_server_stream_test: Slow
+io/echo_server_stream_test: Slow, Pass
 
 # Enabling of dartk for sim{arm,arm64} revealed these test failures, which
 # are to be triaged.  Isolate tests are skipped on purpose due to the usage of
 # batch mode.
 [ ($arch == simarm || $arch == simarm64) && ($compiler == dartk || $compiler == dartkb) ]
 io/file_blocking_lock_test: Crash # Please triage.
-io/file_lock_test: Slow
+io/file_lock_test: Slow, Pass
 map_insert_remove_oom_test: Skip # Heap limit too low.
 
 [ ($compiler == dartk || $compiler == dartkb) && ($hot_reload || $hot_reload_rollback) ]