spec: add function spawnSPECWithID (#1)

Reviewed-on: #1

src/spec/index.ts

@@ -1,12 +1,13 @@
-import * as path from 'path';
-import * as fs from "fs";
-import { promisify } from "util";
-import { ChildProcessByStdio } from 'child_process';
-import { Readable, Writable } from 'stream';
-import { createInterface } from 'readline';
-import { SPECBenchData, benchpath, exepath, buildpath } from './benchData.js';
-import specTemplate from '../../assets/specTemplate.cfg';
 import assert from 'assert';
+import { ChildProcessByStdio, spawn } from 'child_process';
+import * as fs from "fs";
+import * as path from 'path';
+import { createInterface } from 'readline';
+import { Readable, Writable } from 'stream';
+import { promisify } from "util";
+import specTemplate from '../../assets/specTemplate.cfg';
+import { RunCPUOptions, runcpuOptions } from '../commands/spec.js';
+import { SPECBenchData, benchpath, buildpath, exepath } from './benchData.js';
 
 
 
@@ -211,3 +212,27 @@ export function parseSPECCSVResultsTable(data: string): ParsedResult {
     }
     return results;
 }
+
+
+export async function spawnSPECWithID(
+    spec: SPEC,
+    specConfig: ConfigOptions,
+    runcpuConfig: RunCPUOptions,
+    outputPath: string,
+    id: string,
+) {
+    const outputRoot = path.resolve(outputPath, id);
+
+    console.log(`runspec: launch SPEC benchmark at ${id}, config: ${JSON.stringify(specConfig)}`);
+    console.log(`runspec: view output dir: ${outputRoot}`);
+
+    const config = `${id}.cfg`;
+
+    await spec.newConfig(config, renderConfig(specConfig));
+
+    return spawn('runcpu', runcpuOptions({
+        outputRoot,
+        config,
+        ...runcpuConfig,
+    }), { env: spec.getEnvironment() });
+}