simpler duration and parellelism

e2e/sqlite-chinook/sqlite-chinook.loadtest.ts

@@ -23,8 +23,6 @@ it(`should perform within threshold ${JSON.stringify(threshold)}`, async () => {
 
  const { maxCpu, maxMem, slowestRequest } = await tbench.serveSustain({
  serve: await serve({ fusiongraph: output }),
- duration: 10_000,
- parallelRequestsPerVU: 10,
  params: {
  query: /* GraphQL */ `
  query Albums {

e2e/utils/tbench.ts

@@ -1,6 +1,6 @@
 import { setTimeout } from 'timers/promises';
 import { spawn, Thread, Worker } from 'threads';
-import { Serve } from './tenv';
+import { timeout as jestTimeout, Serve } from './tenv';
 import type { benchGraphQLServer } from './workers/benchGraphQLServer';
 
 const leftovers = new Set<Thread>();
@@ -15,10 +15,16 @@ afterAll(async () => {
 export interface ServeSustainOptions {
  /** The serve process to benchmark. */
  serve: Serve;
- /** How long should the benchmark run for. */
- duration: number;
- /** How many parallel requests should each VU perform. */
- parallelRequestsPerVU: number;
+ /**
+ * How long should the benchmark run for.
+ * @default jest.timeout - 1second
+ */
+ duration?: number;
+ /**
+ * How many parallel requests should each VU perform.
+ * @default 10
+ */
+ parallelRequestsPerVU?: number;
  /** GraphQL parameters to use. */
  params: {
  query: string;
@@ -54,7 +60,12 @@ export async function createTbench(vus: number): Promise<Tbench> {
  );
  workers.forEach(worker => leftovers.add(worker));
  return {
- async serveSustain({ serve, duration, parallelRequestsPerVU, params }) {
+ async serveSustain({
+ serve,
+ duration = jestTimeout - 1_000,
+ parallelRequestsPerVU = 10,
+ params,
+ }) {
  let maxCpu = 0;
  let maxMem = 0;
  const signal = AbortSignal.timeout(duration);

e2e/utils/tenv.ts

@@ -9,7 +9,7 @@ import Dockerode from 'dockerode';
 import { ExecutionResult } from 'graphql';
 import { createArg, createPortArg, createServicePortArg } from './args';
 
-const retries = 120,
+export const retries = 120,
  interval = 500,
  timeout = retries * interval; // 1min
 jest.setTimeout(timeout);