mirror of
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70 lines
2.7 KiB
TypeScript
70 lines
2.7 KiB
TypeScript
import path from "path"
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import { Effect, Logger } from "effect"
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import { AppNodeBuilder } from "../src/effect/app-node-builder"
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import { LayerNode } from "@opencode-ai/util/effect/layer-node"
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import { Database } from "../src/database/database"
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import { Bus } from "../src/bus"
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import { SdkPlugins } from "../src/plugin/sdk"
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import { Location } from "../src/location"
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import { LocationServiceMap } from "../src/location-service-map"
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import { AbsolutePath } from "../src/schema"
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const args = process.argv.slice(2)
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const iterationsIndex = args.indexOf("--iterations")
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const iterations = iterationsIndex === -1 ? 10 : Number(args[iterationsIndex + 1])
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const directory = args.find((arg, index) => !arg.startsWith("--") && index !== iterationsIndex + 1) ?? process.cwd()
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if (!Number.isInteger(iterations) || iterations < 1) {
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console.error("--iterations must be a positive integer")
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process.exit(1)
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}
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const ref = Location.Ref.make({ directory: AbsolutePath.make(path.resolve(directory)) })
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const layer = AppNodeBuilder.build(
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LayerNode.group([Database.node, Bus.node, SdkPlugins.node, LocationServiceMap.node]),
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)
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const measure = <A, E, R>(effect: Effect.Effect<A, E, R>) =>
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Effect.gen(function* () {
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const start = performance.now()
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yield* effect
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return performance.now() - start
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})
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const stats = (samples: ReadonlyArray<number>) => {
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const sorted = samples.toSorted((a, b) => a - b)
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const percentile = (value: number) => sorted[Math.min(Math.ceil(sorted.length * value) - 1, sorted.length - 1)]
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return {
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mean: samples.reduce((total, sample) => total + sample, 0) / samples.length,
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min: sorted[0] ?? 0,
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p50: percentile(0.5),
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p95: percentile(0.95),
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max: sorted.at(-1) ?? 0,
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}
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}
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const print = (name: string, samples: ReadonlyArray<number>) => {
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const result = stats(samples)
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console.log(
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`${name.padEnd(12)} mean ${result.mean.toFixed(2)} ms min ${result.min.toFixed(2)} ms p50 ${result.p50.toFixed(2)} ms p95 ${result.p95.toFixed(2)} ms max ${result.max.toFixed(2)} ms`,
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)
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}
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const program = Effect.gen(function* () {
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const locations = yield* LocationServiceMap.Service
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const load = locations.contextEffect(ref).pipe(Effect.scoped)
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const first = yield* measure(load)
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const cached = yield* Effect.forEach(Array.from({ length: iterations }), () => measure(load))
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const cold = yield* Effect.forEach(Array.from({ length: iterations }), () =>
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locations.invalidate(ref).pipe(Effect.andThen(measure(load))),
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)
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console.log(`Location: ${ref.directory}`)
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console.log(`Iterations: ${iterations}`)
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print("first", [first])
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print("cached", cached)
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print("cold", cold)
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}).pipe(Effect.scoped, Effect.provide(layer), Effect.provide(Logger.layer([])))
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await Effect.runPromise(program)
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