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Commit b745e2e2 authored by Jeongik Cha's avatar Jeongik Cha
Browse files

Use module type, size of srcs or deps to prioritize module 

Instead of listing up module names, use another information from soong
such as module type, or size of inputs.

I focused on recall, not precision or accuracy, because false negative
module can slow down whole build

Bug: 273282046
Test: m --ninja_weight_source=ninja_log
Change-Id: I8fcc26f1312fda36197c787d240bc3d7b5346481
parent aea34a38

android/allowlists/allowlists.go

+14 −263
Original line number Diff line number Diff line
@@ -38,7 +38,13 @@ const ( 
	// allows modules to opt-in.

	Bp2BuildDefaultFalseRecursively



	DEFAULT_NINJA_WEIGHT = 1000

	// Modules with build time of more than half a minute should have high priority.

	DEFAULT_PRIORITIZED_WEIGHT = 1000

	// Modules with build time of more than a few minute should have higher priority.

	HIGH_PRIORITIZED_WEIGHT = 10 * DEFAULT_PRIORITIZED_WEIGHT

	// Modules with inputs greater than the threshold should have high priority.

	// Adjust this threshold if there are lots of wrong predictions.

	INPUT_SIZE_THRESHOLD = 50

)



var (
@@ -1511,267 +1517,12 @@ var ( 
	// "libstagefright_flacdec",

	// "libutils",



	// TODO(b/273282046): Make this list customizable to support various targets.

	// The list of modules which are expected to spend lots of build time.

	// With `--ninja_weight_source=soong`, ninja builds these modules and deps first.

	HugeModulesMap = map[string]int{

		"AccountManagementApp":                          DEFAULT_NINJA_WEIGHT,

		"ActivityManagerPerfTestsStubApp1":              DEFAULT_NINJA_WEIGHT,

		"ActivityManagerPerfTestsStubApp2":              DEFAULT_NINJA_WEIGHT,

		"ActivityManagerPerfTestsStubApp3":              DEFAULT_NINJA_WEIGHT,

		"api-stubs-docs-non-updatable":                  DEFAULT_NINJA_WEIGHT,

		"AppCompatibilityTest":                          DEFAULT_NINJA_WEIGHT,

		"AppTransitionTests":                            DEFAULT_NINJA_WEIGHT,

		"art_compiler_tests":                            DEFAULT_NINJA_WEIGHT,

		"art.module.intra.core.api.stubs.source":        DEFAULT_NINJA_WEIGHT,

		"art.module.public.api.stubs.source":            DEFAULT_NINJA_WEIGHT,

		"AttestationVerificationTest":                   DEFAULT_NINJA_WEIGHT,

		"BatteryUsageStatsProtoTests":                   DEFAULT_NINJA_WEIGHT,

		"bluetooth_test_gd_unit":                        DEFAULT_NINJA_WEIGHT,

		"Bluetooth":                                     DEFAULT_NINJA_WEIGHT,

		"BluetoothInstrumentationTests":                 DEFAULT_NINJA_WEIGHT,

		"Calendar":                                      DEFAULT_NINJA_WEIGHT,

		"CalendarProvider":                              DEFAULT_NINJA_WEIGHT,

		"Camera2":                                       DEFAULT_NINJA_WEIGHT,

		"CarRotaryControllerUnitTests":                  DEFAULT_NINJA_WEIGHT,

		"CarSettingsForUnitTesting":                     DEFAULT_NINJA_WEIGHT,

		"CarSettingsUnitTests":                          DEFAULT_NINJA_WEIGHT,

		"CarSystemUI-tests":                             DEFAULT_NINJA_WEIGHT,

		"CellBroadcastApp":                              DEFAULT_NINJA_WEIGHT,

		"CellBroadcastLegacyApp":                        DEFAULT_NINJA_WEIGHT,

		"CellBroadcastReceiverOemUnitTests":             DEFAULT_NINJA_WEIGHT,

		"CellBroadcastServiceModule":                    DEFAULT_NINJA_WEIGHT,

		"CompanionDeviceManager":                        DEFAULT_NINJA_WEIGHT,

		"ConnectivityChecker":                           DEFAULT_NINJA_WEIGHT,

		"Contacts":                                      DEFAULT_NINJA_WEIGHT,

		"ContactsProvider":                              DEFAULT_NINJA_WEIGHT,

		"ContentCapturePerfTests":                       DEFAULT_NINJA_WEIGHT,

		"CorePerfTests":                                 DEFAULT_NINJA_WEIGHT,

		"crosvm":                                        DEFAULT_NINJA_WEIGHT,

		"CtsDomainVerificationDeviceMultiUserTestCases": DEFAULT_NINJA_WEIGHT,

		"CtsLogdTestCases":                              DEFAULT_NINJA_WEIGHT,

		"CtsMediaProviderTranscodeTests":                DEFAULT_NINJA_WEIGHT,

		"CtsRollbackManagerHostTestHelperApp":           DEFAULT_NINJA_WEIGHT,

		"CtsRollbackManagerHostTestHelperApp2":          DEFAULT_NINJA_WEIGHT,

		"CtsRootPackageInstallerTestCases":              DEFAULT_NINJA_WEIGHT,

		"CtsRootRollbackManagerHostTestHelperApp":       DEFAULT_NINJA_WEIGHT,

		"CtsTranscodeTestAppSupportsHevc":               DEFAULT_NINJA_WEIGHT,

		"CtsTranscodeTestAppSupportsSlowMotion":         DEFAULT_NINJA_WEIGHT,

		"CuttlefishDisplayHotplugHelperApp":             DEFAULT_NINJA_WEIGHT,

		"cvd-host_package":                              DEFAULT_NINJA_WEIGHT,

		"DelegateTestApp":                               DEFAULT_NINJA_WEIGHT,

		"DeskClock":                                     DEFAULT_NINJA_WEIGHT,

		"Development":                                   DEFAULT_NINJA_WEIGHT,

		"DeviceAdminTestApp":                            DEFAULT_NINJA_WEIGHT,

		"DevicePolicyManagementRoleHolderTestApp":       DEFAULT_NINJA_WEIGHT,

		"dex2oatd":                                      DEFAULT_NINJA_WEIGHT,

		"DocumentsUI":                                   DEFAULT_NINJA_WEIGHT,

		"EasterEgg":                                     DEFAULT_NINJA_WEIGHT,

		"EffectProxyTest":                               DEFAULT_NINJA_WEIGHT,

		"EmergencyInfo":                                 DEFAULT_NINJA_WEIGHT,

		"EmptyTestApp":                                  DEFAULT_NINJA_WEIGHT,

		"ExtServices":                                   DEFAULT_NINJA_WEIGHT,

		"FacebookAppsScenarioTests":                     DEFAULT_NINJA_WEIGHT,

		"flickerlib-core":                               DEFAULT_NINJA_WEIGHT,

		"flickerlib":                                    DEFAULT_NINJA_WEIGHT,

		"FlickerLibTest":                                DEFAULT_NINJA_WEIGHT,

		"FlickerTests":                                  DEFAULT_NINJA_WEIGHT,

		"framework-minus-apex":                          DEFAULT_NINJA_WEIGHT,

		"framework-res":                                 DEFAULT_NINJA_WEIGHT,

		"FrameworksCoreTests":                           DEFAULT_NINJA_WEIGHT,

		"FrameworksMockingCoreTests":                    DEFAULT_NINJA_WEIGHT,

		"FrameworksMockingServicesTests":                DEFAULT_NINJA_WEIGHT,

		"FrameworksNetSmokeTests":                       DEFAULT_NINJA_WEIGHT,

		"FrameworksNetTests":                            DEFAULT_NINJA_WEIGHT,

		"FrameworksServicesTests":                       DEFAULT_NINJA_WEIGHT,

		"FrameworksTelephonyTests":                      DEFAULT_NINJA_WEIGHT,

		"FrameworksUiServicesTests":                     DEFAULT_NINJA_WEIGHT,

		"FrameworksVcnTests":                            DEFAULT_NINJA_WEIGHT,

		"Gallery2":                                      DEFAULT_NINJA_WEIGHT,

		"GameCoreDevice":                                DEFAULT_NINJA_WEIGHT,

		"GoogleBluetoothInstrumentationTests":           DEFAULT_NINJA_WEIGHT,

		"guice_munged_srcs":                             DEFAULT_NINJA_WEIGHT,

		"HalfSheetUX":                                   DEFAULT_NINJA_WEIGHT,

		"ImePerfTests":                                  DEFAULT_NINJA_WEIGHT,

		"imgdiag":                                       DEFAULT_NINJA_WEIGHT,

		"ImsServiceEntitlement":                         DEFAULT_NINJA_WEIGHT,

		"ImsServiceEntitlementUnitTests":                DEFAULT_NINJA_WEIGHT,

		"InputTests":                                    DEFAULT_NINJA_WEIGHT,

		"InstallTest":                                   DEFAULT_NINJA_WEIGHT,

		"IntentResolver":                                DEFAULT_NINJA_WEIGHT,

		"JankBench":                                     DEFAULT_NINJA_WEIGHT,

		"jsilver":                                       DEFAULT_NINJA_WEIGHT,

		"KeyChain":                                      DEFAULT_NINJA_WEIGHT,

		"KeyChainTests":                                 DEFAULT_NINJA_WEIGHT,

		"keystore2":                                     DEFAULT_NINJA_WEIGHT,

		"LargeResourcesCompressed":                      DEFAULT_NINJA_WEIGHT,

		"LatinIME":                                      DEFAULT_NINJA_WEIGHT,

		"Launcher3QuickStepLib":                         DEFAULT_NINJA_WEIGHT,

		"libaom":                                        DEFAULT_NINJA_WEIGHT,

		"libart-broken":                                 DEFAULT_NINJA_WEIGHT,

		"libart-compiler":                               DEFAULT_NINJA_WEIGHT,

		"libart-disassembler":                           DEFAULT_NINJA_WEIGHT,

		"libart":                                        DEFAULT_NINJA_WEIGHT,

		"libartd":                                       DEFAULT_NINJA_WEIGHT,

		"libaudiohal@7.1":                               DEFAULT_NINJA_WEIGHT,

		"libbluetooth_core_rs":                          DEFAULT_NINJA_WEIGHT,

		"libbluetooth_gd_unit_tests":                    DEFAULT_NINJA_WEIGHT,

		"libbluetooth_gd":                               DEFAULT_NINJA_WEIGHT,

		"libbluetooth_rs":                               DEFAULT_NINJA_WEIGHT,

		"libbluetooth-for-tests":                        DEFAULT_NINJA_WEIGHT,

		"libbt_common":                                  DEFAULT_NINJA_WEIGHT,

		"libbt_packets_nonapex":                         DEFAULT_NINJA_WEIGHT,

		"libbt_packets":                                 DEFAULT_NINJA_WEIGHT,

		"libbt_shim_ffi":                                DEFAULT_NINJA_WEIGHT,

		"libbt_shim":                                    DEFAULT_NINJA_WEIGHT,

		"libbt-audio-hal-interface":                     DEFAULT_NINJA_WEIGHT,

		"libbt-bta-core":                                DEFAULT_NINJA_WEIGHT,

		"libbt-bta":                                     DEFAULT_NINJA_WEIGHT,

		"libbt-common":                                  DEFAULT_NINJA_WEIGHT,

		"libbt-hci":                                     DEFAULT_NINJA_WEIGHT,

		"libbt-platform-protos-lite":                    DEFAULT_NINJA_WEIGHT,

		"libbt-protos-lite":                             DEFAULT_NINJA_WEIGHT,

		"libbt-sbc-decoder":                             DEFAULT_NINJA_WEIGHT,

		"libc":                                          DEFAULT_NINJA_WEIGHT,

		"libclap":                                       DEFAULT_NINJA_WEIGHT,

		"libcodec2_soft_av1dec_gav1":                    DEFAULT_NINJA_WEIGHT,

		"libcompositionengine_test":                     DEFAULT_NINJA_WEIGHT,

		"libdevices":                                    DEFAULT_NINJA_WEIGHT,

		"libfrontend_proto":                             DEFAULT_NINJA_WEIGHT,

		"libhwtrust":                                    DEFAULT_NINJA_WEIGHT,

		"libjni":                                        DEFAULT_NINJA_WEIGHT,

		"libkeystore2":                                  DEFAULT_NINJA_WEIGHT,

		"libkmr_ta":                                     DEFAULT_NINJA_WEIGHT,

		"liblmp":                                        DEFAULT_NINJA_WEIGHT,

		"libopenjdkjvmtid":                              DEFAULT_NINJA_WEIGHT,

		"libprotobuf_deprecated":                        DEFAULT_NINJA_WEIGHT,

		"libprotobuf":                                   DEFAULT_NINJA_WEIGHT,

		"libregex":                                      DEFAULT_NINJA_WEIGHT,

		"LibStatsPullTests":                             DEFAULT_NINJA_WEIGHT,

		"libstd":                                        DEFAULT_NINJA_WEIGHT,

		"libsurfaceflinger_unittest":                    DEFAULT_NINJA_WEIGHT,

		"libsyn":                                        DEFAULT_NINJA_WEIGHT,

		"libtokio":                                      DEFAULT_NINJA_WEIGHT,

		"libuwb_core":                                   DEFAULT_NINJA_WEIGHT,

		"libuwb_uci_jni_rust":                           DEFAULT_NINJA_WEIGHT,

		"libuwb_uci_packets":                            DEFAULT_NINJA_WEIGHT,

		"libvpx":                                        DEFAULT_NINJA_WEIGHT,

		"libvulkan_enc":                                 DEFAULT_NINJA_WEIGHT,

		"libwebrtc":                                     DEFAULT_NINJA_WEIGHT,

		"LiveWallpapersPicker":                          DEFAULT_NINJA_WEIGHT,

		"LockTaskApp":                                   DEFAULT_NINJA_WEIGHT,

		"LongevityPlatformLibTests":                     DEFAULT_NINJA_WEIGHT,

		"ManagedProvisioning":                           DEFAULT_NINJA_WEIGHT,

		"ManagedProvisioningTests":                      DEFAULT_NINJA_WEIGHT,

		"MediaProvider":                                 DEFAULT_NINJA_WEIGHT,

		"MediaProviderClientTests":                      DEFAULT_NINJA_WEIGHT,

		"MediaProviderLegacy":                           DEFAULT_NINJA_WEIGHT,

		"messaging":                                     DEFAULT_NINJA_WEIGHT,

		"metalava":                                      DEFAULT_NINJA_WEIGHT,

		"MicrobenchmarkRunnerTests":                     DEFAULT_NINJA_WEIGHT,

		"microdroid_manager":                            DEFAULT_NINJA_WEIGHT,

		"minikin_tests":                                 DEFAULT_NINJA_WEIGHT,

		"MLCTestApp":                                    DEFAULT_NINJA_WEIGHT,

		"MmsService":                                    DEFAULT_NINJA_WEIGHT,

		"MmsServiceTests":                               DEFAULT_NINJA_WEIGHT,

		"module-lib-api-stubs-docs-non-updatable":       DEFAULT_NINJA_WEIGHT,

		"motion_tool_lib_tests":                         DEFAULT_NINJA_WEIGHT,

		"MtpService":                                    DEFAULT_NINJA_WEIGHT,

		"MultiUserTests":                                DEFAULT_NINJA_WEIGHT,

		"NearbyIntegrationUiTests":                      DEFAULT_NINJA_WEIGHT,

		"net_test_bluetooth":                            DEFAULT_NINJA_WEIGHT,

		"net_test_btif":                                 DEFAULT_NINJA_WEIGHT,

		"net_test_main_shim":                            DEFAULT_NINJA_WEIGHT,

		"net_test_stack":                                DEFAULT_NINJA_WEIGHT,

		"net-tests-utils":                               DEFAULT_NINJA_WEIGHT,

		"NetworkStackCoverageTests":                     DEFAULT_NINJA_WEIGHT,

		"NetworkStackIntegrationTests":                  DEFAULT_NINJA_WEIGHT,

		"NetworkStackNext":                              DEFAULT_NINJA_WEIGHT,

		"NfcNci":                                        DEFAULT_NINJA_WEIGHT,

		"NfcNciUnitTests":                               DEFAULT_NINJA_WEIGHT,

		"NotEmptyTestApp":                               DEFAULT_NINJA_WEIGHT,

		"NotificationFunctionalTests":                   DEFAULT_NINJA_WEIGHT,

		"oatdumpd":                                      DEFAULT_NINJA_WEIGHT,

		"OsuLogin":                                      DEFAULT_NINJA_WEIGHT,

		"PackageInstaller":                              DEFAULT_NINJA_WEIGHT,

		"PackageManagerComponentOverrideTests":          DEFAULT_NINJA_WEIGHT,

		"PackageManagerPerfTests":                       DEFAULT_NINJA_WEIGHT,

		"PackageManagerServiceServerTests":              DEFAULT_NINJA_WEIGHT,

		"PackageManagerServiceUnitTests":                DEFAULT_NINJA_WEIGHT,

		"PackageWatchdogTest":                           DEFAULT_NINJA_WEIGHT,

		"PandoraServerLib":                              DEFAULT_NINJA_WEIGHT,

		"pdl":                                           DEFAULT_NINJA_WEIGHT,

		"perfetto_trace_java_protos":                    DEFAULT_NINJA_WEIGHT,

		"perfetto_trace-full":                           DEFAULT_NINJA_WEIGHT,

		"PermissionController":                          DEFAULT_NINJA_WEIGHT,

		"PermissionControllerMockingTests":              DEFAULT_NINJA_WEIGHT,

		"PixelAppCompTests":                             DEFAULT_NINJA_WEIGHT,

		"platform-bootclasspath":                        DEFAULT_NINJA_WEIGHT,

		"PlatformCommonScenarioTests":                   DEFAULT_NINJA_WEIGHT,

		"PlatformComposeCoreTests":                      DEFAULT_NINJA_WEIGHT,

		"platformprotoslite":                            DEFAULT_NINJA_WEIGHT,

		"PlatformRuleTests":                             DEFAULT_NINJA_WEIGHT,

		"precompiled_sepolicy-without_apex":             DEFAULT_NINJA_WEIGHT,

		"PresencePolling":                               DEFAULT_NINJA_WEIGHT,

		"PrintSpooler":                                  DEFAULT_NINJA_WEIGHT,

		"QuickSearchBox":                                DEFAULT_NINJA_WEIGHT,

		"RemoteDPCTestApp":                              DEFAULT_NINJA_WEIGHT,

		"RemoteProvisioningServiceTests":                DEFAULT_NINJA_WEIGHT,

		"RkpdAppUnitTests":                              DEFAULT_NINJA_WEIGHT,

		"Robolectric_shadows_framework":                 DEFAULT_NINJA_WEIGHT,

		"RoleHolderApp":                                 DEFAULT_NINJA_WEIGHT,

		"SdkSandbox":                                    DEFAULT_NINJA_WEIGHT,

		"service-appsearch":                             DEFAULT_NINJA_WEIGHT,

		"service-connectivity":                          DEFAULT_NINJA_WEIGHT,

		"service-uwb":                                   DEFAULT_NINJA_WEIGHT,

		"service-wifi":                                  DEFAULT_NINJA_WEIGHT,

		"services-non-updatable-stubs":                  DEFAULT_NINJA_WEIGHT,

		"services":                                      DEFAULT_NINJA_WEIGHT,

		"Settings-core":                                 DEFAULT_NINJA_WEIGHT,

		"Settings":                                      DEFAULT_NINJA_WEIGHT,

		"SettingsIntelligence":                          DEFAULT_NINJA_WEIGHT,

		"SettingsLibTests":                              DEFAULT_NINJA_WEIGHT,

		"SettingsProvider":                              DEFAULT_NINJA_WEIGHT,

		"Shell":                                         DEFAULT_NINJA_WEIGHT,

		"SimAppDialog":                                  DEFAULT_NINJA_WEIGHT,

		"sl4a":                                          DEFAULT_NINJA_WEIGHT,

		"SmsApp":                                        DEFAULT_NINJA_WEIGHT,

		"SoundPicker":                                   DEFAULT_NINJA_WEIGHT,

		"StagedInstallTest":                             DEFAULT_NINJA_WEIGHT,

		"StatementService":                              DEFAULT_NINJA_WEIGHT,

		"StatsdFrameworkTestApp":                        DEFAULT_NINJA_WEIGHT,

		"StatsdFrameworkTestAppNoPermission":            DEFAULT_NINJA_WEIGHT,

		"statsdprotolite":                               DEFAULT_NINJA_WEIGHT,

		"Stk":                                           DEFAULT_NINJA_WEIGHT,

		"StorageManager":                                DEFAULT_NINJA_WEIGHT,

		"system-api-stubs-docs-non-updatable":           DEFAULT_NINJA_WEIGHT,

		"SystemUI-core":                                 DEFAULT_NINJA_WEIGHT,

		"SystemUI-tests-base":                           DEFAULT_NINJA_WEIGHT,

		"SystemUI-tests":                                DEFAULT_NINJA_WEIGHT,

		"SystemUI":                                      DEFAULT_NINJA_WEIGHT,

		"SystemUIComposeFeatures":                       DEFAULT_NINJA_WEIGHT,

		"SystemUIComposeFeaturesTests":                  DEFAULT_NINJA_WEIGHT,

		"SystemUITests":                                 DEFAULT_NINJA_WEIGHT,

		"Tag":                                           DEFAULT_NINJA_WEIGHT,

		"Telecom":                                       DEFAULT_NINJA_WEIGHT,

		"TelecomUnitTests":                              DEFAULT_NINJA_WEIGHT,

		"telephony-common":                              DEFAULT_NINJA_WEIGHT,

		"TelephonyProvider":                             DEFAULT_NINJA_WEIGHT,

		"TeleService":                                   DEFAULT_NINJA_WEIGHT,

		"test-api-stubs-docs-non-updatable":             DEFAULT_NINJA_WEIGHT,

		"TetheringIntegrationTests":                     DEFAULT_NINJA_WEIGHT,

		"TetheringNext":                                 DEFAULT_NINJA_WEIGHT,

		"ThemePickerTests":                              DEFAULT_NINJA_WEIGHT,

		"Traceur":                                       DEFAULT_NINJA_WEIGHT,

		"UsbManagerTests":                               DEFAULT_NINJA_WEIGHT,

		"UsbTests":                                      DEFAULT_NINJA_WEIGHT,

		"virtmgr":                                       DEFAULT_NINJA_WEIGHT,

		"WallpaperPicker2TestLib":                       DEFAULT_NINJA_WEIGHT,

		"WallpaperPicker2Tests":                         DEFAULT_NINJA_WEIGHT,

		"WifiDialog":                                    DEFAULT_NINJA_WEIGHT,

		"wm-proto-parsers":                              DEFAULT_NINJA_WEIGHT,

		"WMShellFlickerTests":                           DEFAULT_NINJA_WEIGHT,

		"WmTests":                                       DEFAULT_NINJA_WEIGHT,

		"wpa_supplicant":                                DEFAULT_NINJA_WEIGHT,

	// The list of module types which are expected to spend lots of build time.

	// With `--ninja_weight_source=soong`, ninja builds these module types and deps first.

	HugeModuleTypePrefixMap = map[string]int{

		"rust_":       HIGH_PRIORITIZED_WEIGHT,

		"droidstubs":  DEFAULT_PRIORITIZED_WEIGHT,

		"art_":        DEFAULT_PRIORITIZED_WEIGHT,

		"ndk_library": DEFAULT_PRIORITIZED_WEIGHT,

	}

)

cmd/soong_build/main.go

+38 −10
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ import ( 
	"android/soong/shared"

	"android/soong/ui/metrics/bp2build_metrics_proto"



	"github.com/google/blueprint"

	"github.com/google/blueprint/bootstrap"

	"github.com/google/blueprint/deptools"

	"github.com/google/blueprint/metrics"
@@ -256,18 +257,45 @@ func apiBuildFileExcludes(ctx *android.Context) []string { 
}



func writeNinjaHint(ctx *android.Context) error {

	wantModules := make([]string, len(allowlists.HugeModulesMap))

	i := 0

	for k := range allowlists.HugeModulesMap {

		wantModules[i] = k

		i += 1

	// The current predictor focuses on reducing false negatives.

	// If there are too many false positives (e.g., most modules are marked as positive),

	// real long-running jobs cannot run early.

	// Therefore, the model should be adjusted in this case.

	// The model should also be adjusted if there are critical false negatives.

	predicate := func(j *blueprint.JsonModule) (prioritized bool, weight int) {

		prioritized = false

		weight = 0

		for prefix, w := range allowlists.HugeModuleTypePrefixMap {

			if strings.HasPrefix(j.Type, prefix) {

				prioritized = true

				weight = w

				return

			}

	outputsMap := ctx.Context.GetOutputsFromModuleNames(wantModules)

	var outputBuilder strings.Builder

	for k, v := range allowlists.HugeModulesMap {

		for _, output := range outputsMap[k] {

			outputBuilder.WriteString(fmt.Sprintf("%s,%d\n", output, v))

		}

		dep_count := len(j.Deps)

		src_count := 0

		for _, a := range j.Module["Actions"].([]blueprint.JSONAction) {

			src_count += len(a.Inputs)

		}

		input_size := dep_count + src_count



		// Current threshold is an arbitrary value which only consider recall rather than accuracy.

		if input_size > allowlists.INPUT_SIZE_THRESHOLD {

			prioritized = true

			weight += ((input_size) / allowlists.INPUT_SIZE_THRESHOLD) * allowlists.DEFAULT_PRIORITIZED_WEIGHT



			// To prevent some modules from having too large a priority value.

			if weight > allowlists.HIGH_PRIORITIZED_WEIGHT {

				weight = allowlists.HIGH_PRIORITIZED_WEIGHT

			}

		}

		return

	}



	outputsMap := ctx.Context.GetWeightedOutputsFromPredicate(predicate)

	var outputBuilder strings.Builder

	for output, weight := range outputsMap {

		outputBuilder.WriteString(fmt.Sprintf("%s,%d\n", output, weight))

	}

	weightListFile := filepath.Join(topDir, ctx.Config().OutDir(), ".ninja_weight_list")