/**
 * GENERATED by scripts/commands/bundle-plugin-lib.ts — do not edit.
 * Source of truth: packages/app/src/workflow/step-profile.ts (task 1005 R1).
 */
export declare interface ActionCostLike {
    cacheHit: number | null;
}
export declare interface ActionCostAttributionLike {
    exact: ActionCostLike | null;
    estimated: ActionCostLike | null;
}
export declare interface TraceActionEvent {
    kind: string;
    node?: string;
    actionKind?: string;
    durationMs?: number | null;
    startedAt?: string | null;
    completedAt?: string | null;
    invocation?: Record<string, string | number | boolean> | null;
    cost?: ActionCostAttributionLike | null;
}
export declare interface StepProfileRun {
    runId: string;
    events: readonly TraceActionEvent[];
}
export declare interface TraceRunEntry {
    runId: string;
    isDryRun?: boolean;
    status?: string;
    workflowName?: string;
}
export declare type SessionMode = 'fresh' | 'resumed' | 'mixed';
export declare interface StepProfileExecution {
    runId: string;
    node: string;
    actionKind: string;
    durationMs: number | null;
    idleGapMs: number | null;
    session: 'fresh' | 'resumed' | null;
    cacheHit: number | null;
}
export declare interface StepProfileRow {
    node: string;
    actionKind: string;
    runs: number;
    executions: number;
    durationMs: { p50: number | null; max: number | null };
    idleGapMs: { p50: number | null };
    session: SessionMode | null;
    cacheHit: { p50: number | null; known: number; of: number };
    flags: string[];
}
export declare interface StepProfile {
    workflow: string;
    windowSec: number;
    sampledRuns: number;
    rows: StepProfileRow[];
}
export declare const DEFAULT_LAST: number;
export declare const DEFAULT_WINDOW_SEC: number;
export declare function nearestRankP50(values: readonly number[]): number | null;
export declare function extractExecutions(runId: string, events: readonly TraceActionEvent[]): StepProfileExecution[];
export declare function rowFlags(row: StepProfileRow, windowSec: number): string[];
export declare function buildRows(executions: readonly StepProfileExecution[], windowSec: number): StepProfileRow[];
export declare function buildStepProfile(input: {
    workflow: string;
    windowSec: number;
    runs: readonly StepProfileRun[];
}): StepProfile;
export declare function nonDryRuns(entries: readonly TraceRunEntry[]): TraceRunEntry[];
export declare function formatStepProfileHuman(profile: StepProfile): string;