@oaklean/profiler-jest-environment
Version:
A jest environment to collect energy measurements on source code level during test execution.
97 lines • 9.02 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
const fs = __importStar(require("fs"));
const profiler_1 = require("@oaklean/profiler");
const profiler_core_1 = require("@oaklean/profiler-core");
const PerfSensorInterface_1 = require("@oaklean/profiler/dist/src/interfaces/perf/PerfSensorInterface");
function default_1() {
return __awaiter(this, void 0, void 0, function* () {
if (!process.env.ENABLE_MEASUREMENTS) {
return;
}
const performance = new profiler_core_1.PerformanceHelper();
performance.start('jestEnv.setup');
profiler_core_1.LoggerHelper.log(`\n(${profiler_core_1.APP_NAME} Profiler) Clean up Measurements`);
performance.start('jestEnv.setup.resolveConfig');
const profilerConfig = profiler_core_1.ProfilerConfig.autoResolve();
performance.stop('jestEnv.setup.resolveConfig');
const outDir = profilerConfig.getOutDir().join('jest');
profiler_core_1.LoggerHelper.log(`(${profiler_core_1.APP_NAME} Profiler) V8 sample rate: ${profilerConfig.getV8CPUSamplingInterval()}ms`);
performance.stop('jestEnv.setup.getSensorInterfaceOptions');
const sensorInterfaceOptions = profilerConfig.getSensorInterfaceOptions();
performance.stop('jestEnv.setup.getSensorInterfaceOptions');
if (sensorInterfaceOptions !== undefined) {
profiler_core_1.LoggerHelper.log(`(${profiler_core_1.APP_NAME} Profiler) Using SensorInterface: `, profilerConfig.getSensorInterfaceType());
profiler_core_1.LoggerHelper.log(`(${profiler_core_1.APP_NAME} Profiler) SensorInterface Sample Interval: ${sensorInterfaceOptions.sampleInterval}ms`);
performance.start('jestEnv.setup.Profiler.getSensorInterface');
const sensorInterface = profiler_1.Profiler.getSensorInterface(profilerConfig);
performance.stop('jestEnv.setup.Profiler.getSensorInterface');
if (sensorInterface !== undefined) {
performance.start('jestEnv.setup.sensorInterface.canBeExecuted');
const canBeExecuted = yield sensorInterface.canBeExecuted();
performance.stop('jestEnv.setup.sensorInterface.canBeExecuted');
if (canBeExecuted === false) {
profiler_core_1.LoggerHelper.error(`(${profiler_core_1.APP_NAME} Profiler) Sensor Interface cannot be executed with these permissions`);
}
else {
if (sensorInterface.type() === profiler_core_1.SensorInterfaceType.perf) {
const availableMeasurementTypes = yield sensorInterface.availableMeasurementTypes();
profiler_core_1.LoggerHelper.log(`(${profiler_core_1.APP_NAME} Profiler) Measure CPU Energy: ` +
`${availableMeasurementTypes[PerfSensorInterface_1.PerfEvent.ENERGY_CORES]}`);
profiler_core_1.LoggerHelper.log(`(${profiler_core_1.APP_NAME} Profiler) Measure RAM Energy: ` +
`${availableMeasurementTypes[PerfSensorInterface_1.PerfEvent.ENERGY_RAM]}`);
}
}
}
else {
profiler_core_1.LoggerHelper.log(`(${profiler_core_1.APP_NAME} Profiler) Something went wrong loading the SensorInterface`);
}
}
else {
profiler_core_1.LoggerHelper.log(`(${profiler_core_1.APP_NAME} Profiler) no SensorInterface configured ` +
'(no energy measurements will be collected, only cpu time)');
}
performance.start('jestEnv.setup.clearOutDir');
if (fs.existsSync(outDir.toString())) {
fs.rmSync(outDir.toString(), { recursive: true });
}
performance.stop('jestEnv.setup.clearOutDir');
performance.stop('jestEnv.setup');
performance.printReport('jestEnv.setup');
performance.exportAndSum(outDir.join('performance.json'));
});
}
exports.default = default_1;
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