Move concurrent reads into context settings and default to 5

packages/types/src/experiment.ts

@@ -6,13 +6,7 @@ import type { Keys, Equals, AssertEqual } from "./type-fu.js"
  * ExperimentId
  */
 
-export const experimentIds = [
-	"powerSteering",
-	"concurrentFileReads",
-	"disableCompletionCommand",
-	"marketplace",
-	"multiFileApplyDiff",
-] as const
+export const experimentIds = ["powerSteering", "disableCompletionCommand", "marketplace", "multiFileApplyDiff"] as const
 
 export const experimentIdsSchema = z.enum(experimentIds)
 
@@ -24,7 +18,6 @@ export type ExperimentId = z.infer<typeof experimentIdsSchema>
 
 export const experimentsSchema = z.object({
 	powerSteering: z.boolean().optional(),
-	concurrentFileReads: z.boolean().optional(),
 	disableCompletionCommand: z.boolean().optional(),
 	marketplace: z.boolean().optional(),
 	multiFileApplyDiff: z.boolean().optional(),

src/core/prompts/tools/read-file.ts

@@ -1,7 +1,7 @@
 import { ToolArgs } from "./types"
 
 export function getReadFileDescription(args: ToolArgs): string {
-	const maxConcurrentReads = args.settings?.maxConcurrentFileReads ?? 15
+	const maxConcurrentReads = args.settings?.maxConcurrentFileReads ?? 5
 	const isMultipleReadsEnabled = maxConcurrentReads > 1
 
 	return `## read_file

src/core/webview/ClineProvider.ts

@@ -1436,7 +1436,7 @@ export class ClineProvider
 			language: language ?? formatLanguage(vscode.env.language),
 			renderContext: this.renderContext,
 			maxReadFileLine: maxReadFileLine ?? -1,
-			maxConcurrentFileReads: maxConcurrentFileReads ?? 15,
+			maxConcurrentFileReads: maxConcurrentFileReads ?? 5,
 			settingsImportedAt: this.settingsImportedAt,
 			terminalCompressProgressBar: terminalCompressProgressBar ?? true,
 			hasSystemPromptOverride,
@@ -1586,12 +1586,7 @@ export class ClineProvider
 			telemetrySetting: stateValues.telemetrySetting || "unset",
 			showRooIgnoredFiles: stateValues.showRooIgnoredFiles ?? true,
 			maxReadFileLine: stateValues.maxReadFileLine ?? -1,
-			maxConcurrentFileReads: experiments.isEnabled(
-				stateValues.experiments ?? experimentDefault,
-				EXPERIMENT_IDS.CONCURRENT_FILE_READS,
-			)
-				? (stateValues.maxConcurrentFileReads ?? 15)
-				: 1,
+			maxConcurrentFileReads: stateValues.maxConcurrentFileReads ?? 5,
 			historyPreviewCollapsed: stateValues.historyPreviewCollapsed ?? false,
 			cloudUserInfo,
 			cloudIsAuthenticated,

src/shared/__tests__/experiments.test.ts

@@ -28,7 +28,6 @@ describe("experiments", () => {
 			const experiments: Record<ExperimentId, boolean> = {
 				powerSteering: false,
 				marketplace: false,
-				concurrentFileReads: false,
 				disableCompletionCommand: false,
 				multiFileApplyDiff: false,
 			}
@@ -39,7 +38,6 @@ describe("experiments", () => {
 			const experiments: Record<ExperimentId, boolean> = {
 				powerSteering: true,
 				marketplace: false,
-				concurrentFileReads: false,
 				disableCompletionCommand: false,
 				multiFileApplyDiff: false,
 			}
@@ -50,34 +48,11 @@ describe("experiments", () => {
 			const experiments: Record<ExperimentId, boolean> = {
 				powerSteering: false,
 				marketplace: false,
-				concurrentFileReads: false,
 				disableCompletionCommand: false,
 				multiFileApplyDiff: false,
 			}
 			expect(Experiments.isEnabled(experiments, EXPERIMENT_IDS.POWER_STEERING)).toBe(false)
 		})
-
-		it("returns false when CONCURRENT_FILE_READS experiment is not enabled", () => {
-			const experiments: Record<ExperimentId, boolean> = {
-				powerSteering: false,
-				marketplace: false,
-				concurrentFileReads: false,
-				disableCompletionCommand: false,
-				multiFileApplyDiff: false,
-			}
-			expect(Experiments.isEnabled(experiments, EXPERIMENT_IDS.CONCURRENT_FILE_READS)).toBe(false)
-		})
-
-		it("returns true when CONCURRENT_FILE_READS experiment is enabled", () => {
-			const experiments: Record<ExperimentId, boolean> = {
-				powerSteering: false,
-				marketplace: false,
-				concurrentFileReads: true,
-				disableCompletionCommand: false,
-				multiFileApplyDiff: false,
-			}
-			expect(Experiments.isEnabled(experiments, EXPERIMENT_IDS.CONCURRENT_FILE_READS)).toBe(true)
-		})
 	})
 	describe("MARKETPLACE", () => {
 		it("is configured correctly", () => {
@@ -93,7 +68,6 @@ describe("experiments", () => {
 			const experiments: Record<ExperimentId, boolean> = {
 				powerSteering: false,
 				marketplace: false,
-				concurrentFileReads: false,
 				disableCompletionCommand: false,
 				multiFileApplyDiff: false,
 			}
@@ -104,7 +78,6 @@ describe("experiments", () => {
 			const experiments: Record<ExperimentId, boolean> = {
 				powerSteering: false,
 				marketplace: true,
-				concurrentFileReads: false,
 				disableCompletionCommand: false,
 				multiFileApplyDiff: false,
 			}
@@ -114,7 +87,6 @@ describe("experiments", () => {
 		it("returns false when MARKETPLACE experiment is not present", () => {
 			const experiments: Record<ExperimentId, boolean> = {
 				powerSteering: false,
-				concurrentFileReads: false,
 				// marketplace missing
 			} as any
 			expect(Experiments.isEnabled(experiments, EXPERIMENT_IDS.MARKETPLACE)).toBe(false)

src/shared/experiments.ts

@@ -2,7 +2,6 @@ import type { AssertEqual, Equals, Keys, Values, ExperimentId, Experiments } fro
 
 export const EXPERIMENT_IDS = {
 	MARKETPLACE: "marketplace",
-	CONCURRENT_FILE_READS: "concurrentFileReads",
 	MULTI_FILE_APPLY_DIFF: "multiFileApplyDiff",
 	DISABLE_COMPLETION_COMMAND: "disableCompletionCommand",
 	POWER_STEERING: "powerSteering",
@@ -18,7 +17,6 @@ interface ExperimentConfig {
 
 export const experimentConfigsMap: Record<ExperimentKey, ExperimentConfig> = {
 	MARKETPLACE: { enabled: false },
-	CONCURRENT_FILE_READS: { enabled: false },
 	MULTI_FILE_APPLY_DIFF: { enabled: false },
 	DISABLE_COMPLETION_COMMAND: { enabled: false },
 	POWER_STEERING: { enabled: false },

webview-ui/src/components/settings/ContextManagementSettings.tsx

@@ -61,6 +61,7 @@ type ContextManagementSettingsProps = HTMLAttributes<HTMLDivElement> & {
 	maxWorkspaceFiles: number
 	showRooIgnoredFiles?: boolean
 	maxReadFileLine?: number
+	maxConcurrentFileReads?: number
 	setCachedStateField: SetCachedStateField<
 		| "autoCondenseContext"
 		| "autoCondenseContextPercent"
@@ -70,6 +71,7 @@ type ContextManagementSettingsProps = HTMLAttributes<HTMLDivElement> & {
 		| "maxWorkspaceFiles"
 		| "showRooIgnoredFiles"
 		| "maxReadFileLine"
+		| "maxConcurrentFileReads"
 	>
 }
 
@@ -84,6 +86,7 @@ export const ContextManagementSettings = ({
 	showRooIgnoredFiles,
 	setCachedStateField,
 	maxReadFileLine,
+	maxConcurrentFileReads,
 	className,
 	...props
 }: ContextManagementSettingsProps) => {
@@ -136,6 +139,26 @@ export const ContextManagementSettings = ({
 					</div>
 				</div>
 
+				<div>
+					<span className="block font-medium mb-1">
+						{t("settings:contextManagement.maxConcurrentFileReads.label")}
+					</span>
+					<div className="flex items-center gap-2">
+						<Slider
+							min={1}
+							max={100}
+							step={1}
+							value={[Math.max(1, maxConcurrentFileReads ?? 5)]}
+							onValueChange={([value]) => setCachedStateField("maxConcurrentFileReads", value)}
+							data-testid="max-concurrent-file-reads-slider"
+						/>
+						<span className="w-10 text-sm">{Math.max(1, maxConcurrentFileReads ?? 5)}</span>
+					</div>
+					<div className="text-vscode-descriptionForeground text-sm mt-1 mb-3">
+						{t("settings:contextManagement.maxConcurrentFileReads.description")}
+					</div>
+				</div>
+
 				<div>
 					<VSCodeCheckbox
 						checked={showRooIgnoredFiles}
@@ -145,7 +168,7 @@ export const ContextManagementSettings = ({
 							{t("settings:contextManagement.rooignore.label")}
 						</label>
 					</VSCodeCheckbox>
-					<div className="text-vscode-descriptionForeground text-sm mt-1">
+					<div className="text-vscode-descriptionForeground text-sm mt-1 mb-3">
 						{t("settings:contextManagement.rooignore.description")}
 					</div>
 				</div>
@@ -186,8 +209,7 @@ export const ContextManagementSettings = ({
 					</div>
 				</div>
 			</Section>
-
-			<Section>
+			<Section className="pt-2">
 				<VSCodeCheckbox
 					checked={autoCondenseContext}
 					onChange={(e: any) => setCachedStateField("autoCondenseContext", e.target.checked)}

webview-ui/src/components/settings/ExperimentalSettings.tsx

@@ -14,13 +14,11 @@ import { SectionHeader } from "./SectionHeader"
 import { Section } from "./Section"
 import { ExperimentalFeature } from "./ExperimentalFeature"
 import { CodeIndexSettings } from "./CodeIndexSettings"
-import { ConcurrentFileReadsExperiment } from "./ConcurrentFileReadsExperiment"
 
 type ExperimentalSettingsProps = HTMLAttributes<HTMLDivElement> & {
 	experiments: Experiments
 	setExperimentEnabled: SetExperimentEnabled
-	maxConcurrentFileReads?: number
-	setCachedStateField: SetCachedStateField<"codebaseIndexConfig" | "maxConcurrentFileReads">
+	setCachedStateField: SetCachedStateField<"codebaseIndexConfig">
 	// CodeIndexSettings props
 	codebaseIndexModels: CodebaseIndexModels | undefined
 	codebaseIndexConfig: CodebaseIndexConfig | undefined
@@ -32,7 +30,6 @@ type ExperimentalSettingsProps = HTMLAttributes<HTMLDivElement> & {
 export const ExperimentalSettings = ({
 	experiments,
 	setExperimentEnabled,
-	maxConcurrentFileReads,
 	setCachedStateField,
 	codebaseIndexModels,
 	codebaseIndexConfig,
@@ -57,21 +54,6 @@ export const ExperimentalSettings = ({
 				{Object.entries(experimentConfigsMap)
 					.filter((config) => config[0] !== "DIFF_STRATEGY" && config[0] !== "MULTI_SEARCH_AND_REPLACE")
 					.map((config) => {
-						if (config[0] === "CONCURRENT_FILE_READS") {
-							return (
-								<ConcurrentFileReadsExperiment
-									key={config[0]}
-									enabled={experiments[EXPERIMENT_IDS.CONCURRENT_FILE_READS] ?? false}
-									onEnabledChange={(enabled) =>
-										setExperimentEnabled(EXPERIMENT_IDS.CONCURRENT_FILE_READS, enabled)
-									}
-									maxConcurrentFileReads={maxConcurrentFileReads ?? 15}
-									onMaxConcurrentFileReadsChange={(value) =>
-										setCachedStateField("maxConcurrentFileReads", value)
-									}
-								/>
-							)
-						}
 						if (config[0] === "MULTI_FILE_APPLY_DIFF") {
 							return (
 								<ExperimentalFeature

webview-ui/src/components/settings/SettingsView.tsx

@@ -290,7 +290,7 @@ const SettingsView = forwardRef<SettingsViewRef, SettingsViewProps>(({ onDone, t
 			vscode.postMessage({ type: "maxWorkspaceFiles", value: maxWorkspaceFiles ?? 200 })
 			vscode.postMessage({ type: "showRooIgnoredFiles", bool: showRooIgnoredFiles })
 			vscode.postMessage({ type: "maxReadFileLine", value: maxReadFileLine ?? -1 })
-			vscode.postMessage({ type: "maxConcurrentFileReads", value: cachedState.maxConcurrentFileReads ?? 15 })
+			vscode.postMessage({ type: "maxConcurrentFileReads", value: cachedState.maxConcurrentFileReads ?? 5 })
 			vscode.postMessage({ type: "currentApiConfigName", text: currentApiConfigName })
 			vscode.postMessage({ type: "updateExperimental", values: experiments })
 			vscode.postMessage({ type: "alwaysAllowModeSwitch", bool: alwaysAllowModeSwitch })
@@ -627,6 +627,7 @@ const SettingsView = forwardRef<SettingsViewRef, SettingsViewProps>(({ onDone, t
 							maxWorkspaceFiles={maxWorkspaceFiles ?? 200}
 							showRooIgnoredFiles={showRooIgnoredFiles}
 							maxReadFileLine={maxReadFileLine}
+							maxConcurrentFileReads={maxConcurrentFileReads}
 							setCachedStateField={setCachedStateField}
 						/>
 					)}
@@ -656,7 +657,6 @@ const SettingsView = forwardRef<SettingsViewRef, SettingsViewProps>(({ onDone, t
 						<ExperimentalSettings
 							setExperimentEnabled={setExperimentEnabled}
 							experiments={experiments}
-							maxConcurrentFileReads={maxConcurrentFileReads}
 							setCachedStateField={setCachedStateField}
 							codebaseIndexModels={codebaseIndexModels}
 							codebaseIndexConfig={codebaseIndexConfig}