faastjs
Version:
Serverless batch computing made simple.
118 lines • 13.7 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.MemoryLeakDetector = exports.FunctionCpuUsage = exports.FunctionStatsMap = exports.FactoryMap = void 0;
const provider_1 = require("./provider");
const shared_1 = require("./shared");
class FactoryMap extends Map {
constructor(factory) {
super();
this.factory = factory;
}
getOrCreate(key) {
let val = this.get(key);
if (!val) {
val = this.factory(key);
this.set(key, val);
}
return val;
}
}
exports.FactoryMap = FactoryMap;
class FunctionStatsMap {
constructor() {
this.fIncremental = new FactoryMap(() => new provider_1.FunctionStats());
this.fAggregate = new FactoryMap(() => new provider_1.FunctionStats());
this.aggregate = new provider_1.FunctionStats();
}
update(fn, key, value) {
this.fIncremental.getOrCreate(fn)[key].update(value);
this.fAggregate.getOrCreate(fn)[key].update(value);
this.aggregate[key].update(value);
}
incr(fn, key, n = 1) {
this.fIncremental.getOrCreate(fn)[key] += n;
this.fAggregate.getOrCreate(fn)[key] += n;
this.aggregate[key] += n;
}
resetIncremental() {
this.fIncremental.clear();
}
toString() {
return [...this.fAggregate].map(([key, value]) => `[${key}] ${value}`).join("\n");
}
clear() {
this.fIncremental.clear();
this.fAggregate.clear();
}
}
exports.FunctionStatsMap = FunctionStatsMap;
class FunctionCpuUsage {
constructor() {
this.utime = new shared_1.Statistics();
this.stime = new shared_1.Statistics();
this.cpuTime = new shared_1.Statistics();
this.smallest = new shared_1.SmallestN(100);
}
}
exports.FunctionCpuUsage = FunctionCpuUsage;
class FunctionMemoryStats {
constructor() {
this.rss = new shared_1.Statistics();
this.heapTotal = new shared_1.Statistics();
this.heapUsed = new shared_1.Statistics();
this.external = new shared_1.Statistics();
}
}
class FunctionMemoryCounters {
constructor() {
this.heapUsedGrowth = 0;
this.externalGrowth = 0;
}
}
class MemoryLeakDetector {
constructor(memorySize) {
this.instances = new FactoryMap(() => new FunctionMemoryStats());
this.counters = new FactoryMap(() => new FunctionMemoryCounters());
this.warned = new Set();
this.memorySize = memorySize || 100;
}
detectedNewLeak(fn, instanceId, memoryUsage) {
if (this.warned.has(fn)) {
return false;
}
const { rss, heapTotal, heapUsed, external } = memoryUsage;
const instanceStats = this.instances.getOrCreate(instanceId);
const counters = this.counters.getOrCreate(instanceId);
if (heapUsed > instanceStats.heapUsed.max) {
counters.heapUsedGrowth++;
}
else {
counters.heapUsedGrowth = 0;
}
if (external > instanceStats.external.max) {
counters.externalGrowth++;
}
else {
counters.externalGrowth = 0;
}
instanceStats.rss.update(rss);
instanceStats.heapTotal.update(heapTotal);
instanceStats.heapUsed.update(heapUsed);
instanceStats.external.update(external);
if (heapUsed > this.memorySize * 0.8 * 2 ** 20 ||
external > this.memorySize * 0.8 * 2 ** 20) {
if (counters.heapUsedGrowth > 4 || counters.externalGrowth > 4) {
this.warned.add(fn);
return true;
}
}
return false;
}
clear() {
this.instances.clear();
this.counters.clear();
this.warned.clear();
}
}
exports.MemoryLeakDetector = MemoryLeakDetector;
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"metrics.js","sourceRoot":"","sources":["../../src/metrics.ts"],"names":[],"mappings":";;;AAAA,yCAA2C;AAC3C,qCAAiD;AAGjD,MAAa,UAA+B,SAAQ,GAAS;IACzD,YAAqB,OAAsB;QACvC,KAAK,EAAE,CAAC;QADS,YAAO,GAAP,OAAO,CAAe;IAE3C,CAAC;IAED,WAAW,CAAC,GAAM;QACd,IAAI,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;QACxB,IAAI,CAAC,GAAG,EAAE;YACN,GAAG,GAAG,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC;YACxB,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC;SACtB;QACD,OAAO,GAAG,CAAC;IACf,CAAC;CACJ;AAbD,gCAaC;AAED,MAAa,gBAAgB;IAA7B;QACI,iBAAY,GAAG,IAAI,UAAU,CAAC,GAAG,EAAE,CAAC,IAAI,wBAAa,EAAE,CAAC,CAAC;QACzD,eAAU,GAAG,IAAI,UAAU,CAAC,GAAG,EAAE,CAAC,IAAI,wBAAa,EAAE,CAAC,CAAC;QACvD,cAAS,GAAG,IAAI,wBAAa,EAAE,CAAC;IA8BpC,CAAC;IA5BG,MAAM,CACF,EAAU,EACV,GAAsD,EACtD,KAAa;QAEb,IAAI,CAAC,YAAY,CAAC,WAAW,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;QACrD,IAAI,CAAC,UAAU,CAAC,WAAW,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;QACnD,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACtC,CAAC;IAED,IAAI,CAAC,EAAU,EAAE,GAAkD,EAAE,IAAY,CAAC;QAC9E,IAAI,CAAC,YAAY,CAAC,WAAW,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;QAC5C,IAAI,CAAC,UAAU,CAAC,WAAW,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;QAC1C,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;IAC7B,CAAC;IAED,gBAAgB;QACZ,IAAI,CAAC,YAAY,CAAC,KAAK,EAAE,CAAC;IAC9B,CAAC;IAED,QAAQ;QACJ,OAAO,CAAC,GAAG,IAAI,CAAC,UAAU,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,GAAG,EAAE,KAAK,CAAC,EAAE,EAAE,CAAC,IAAI,GAAG,KAAK,KAAK,EAAE,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;IACtF,CAAC;IAED,KAAK;QACD,IAAI,CAAC,YAAY,CAAC,KAAK,EAAE,CAAC;QAC1B,IAAI,CAAC,UAAU,CAAC,KAAK,EAAE,CAAC;IAC5B,CAAC;CACJ;AAjCD,4CAiCC;AAED,MAAa,gBAAgB;IAA7B;QACI,UAAK,GAAG,IAAI,mBAAU,EAAE,CAAC;QACzB,UAAK,GAAG,IAAI,mBAAU,EAAE,CAAC;QACzB,YAAO,GAAG,IAAI,mBAAU,EAAE,CAAC;QAC3B,aAAQ,GAAG,IAAI,kBAAS,CAAC,GAAG,CAAC,CAAC;IAClC,CAAC;CAAA;AALD,4CAKC;AAED,MAAM,mBAAmB;IAAzB;QACI,QAAG,GAAG,IAAI,mBAAU,EAAE,CAAC;QACvB,cAAS,GAAG,IAAI,mBAAU,EAAE,CAAC;QAC7B,aAAQ,GAAG,IAAI,mBAAU,EAAE,CAAC;QAC5B,aAAQ,GAAG,IAAI,mBAAU,EAAE,CAAC;IAChC,CAAC;CAAA;AAED,MAAM,sBAAsB;IAA5B;QACI,mBAAc,GAAG,CAAC,CAAC;QACnB,mBAAc,GAAG,CAAC,CAAC;IACvB,CAAC;CAAA;AAED,MAAa,kBAAkB;IAM3B,YAAY,UAAmB;QALvB,cAAS,GAAG,IAAI,UAAU,CAAC,GAAG,EAAE,CAAC,IAAI,mBAAmB,EAAE,CAAC,CAAC;QAC5D,aAAQ,GAAG,IAAI,UAAU,CAAC,GAAG,EAAE,CAAC,IAAI,sBAAsB,EAAE,CAAC,CAAC;QAC9D,WAAM,GAAG,IAAI,GAAG,EAAU,CAAC;QAI/B,IAAI,CAAC,UAAU,GAAG,UAAU,IAAI,GAAG,CAAC;IACxC,CAAC;IAED,eAAe,CAAC,EAAU,EAAE,UAAkB,EAAE,WAA+B;QAC3E,IAAI,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE;YACrB,OAAO,KAAK,CAAC;SAChB;QACD,MAAM,EAAE,GAAG,EAAE,SAAS,EAAE,QAAQ,EAAE,QAAQ,EAAE,GAAG,WAAW,CAAC;QAC3D,MAAM,aAAa,GAAG,IAAI,CAAC,SAAS,CAAC,WAAW,CAAC,UAAU,CAAC,CAAC;QAC7D,MAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC,WAAW,CAAC,UAAU,CAAC,CAAC;QACvD,IAAI,QAAQ,GAAG,aAAa,CAAC,QAAQ,CAAC,GAAG,EAAE;YACvC,QAAQ,CAAC,cAAc,EAAE,CAAC;SAC7B;aAAM;YACH,QAAQ,CAAC,cAAc,GAAG,CAAC,CAAC;SAC/B;QACD,IAAI,QAAQ,GAAG,aAAa,CAAC,QAAQ,CAAC,GAAG,EAAE;YACvC,QAAQ,CAAC,cAAc,EAAE,CAAC;SAC7B;aAAM;YACH,QAAQ,CAAC,cAAc,GAAG,CAAC,CAAC;SAC/B;QACD,aAAa,CAAC,GAAG,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;QAC9B,aAAa,CAAC,SAAS,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC;QAC1C,aAAa,CAAC,QAAQ,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QACxC,aAAa,CAAC,QAAQ,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QAExC,IACI,QAAQ,GAAG,IAAI,CAAC,UAAU,GAAG,GAAG,GAAG,CAAC,IAAI,EAAE;YAC1C,QAAQ,GAAG,IAAI,CAAC,UAAU,GAAG,GAAG,GAAG,CAAC,IAAI,EAAE,EAC5C;YACE,IAAI,QAAQ,CAAC,cAAc,GAAG,CAAC,IAAI,QAAQ,CAAC,cAAc,GAAG,CAAC,EAAE;gBAC5D,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC;gBACpB,OAAO,IAAI,CAAC;aACf;SACJ;QACD,OAAO,KAAK,CAAC;IACjB,CAAC;IAED,KAAK;QACD,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,CAAC;QACvB,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,CAAC;QACtB,IAAI,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC;IACxB,CAAC;CACJ;AAjDD,gDAiDC","sourcesContent":["import { FunctionStats } from \"./provider\";\nimport { SmallestN, Statistics } from \"./shared\";\nimport { PropertiesOfType } from \"./types\";\n\nexport class FactoryMap<K = string, V = {}> extends Map<K, V> {\n    constructor(readonly factory: (key: K) => V) {\n        super();\n    }\n\n    getOrCreate(key: K) {\n        let val = this.get(key);\n        if (!val) {\n            val = this.factory(key);\n            this.set(key, val);\n        }\n        return val;\n    }\n}\n\nexport class FunctionStatsMap {\n    fIncremental = new FactoryMap(() => new FunctionStats());\n    fAggregate = new FactoryMap(() => new FunctionStats());\n    aggregate = new FunctionStats();\n\n    update(\n        fn: string,\n        key: keyof PropertiesOfType<FunctionStats, Statistics>,\n        value: number\n    ) {\n        this.fIncremental.getOrCreate(fn)[key].update(value);\n        this.fAggregate.getOrCreate(fn)[key].update(value);\n        this.aggregate[key].update(value);\n    }\n\n    incr(fn: string, key: keyof PropertiesOfType<FunctionStats, number>, n: number = 1) {\n        this.fIncremental.getOrCreate(fn)[key] += n;\n        this.fAggregate.getOrCreate(fn)[key] += n;\n        this.aggregate[key] += n;\n    }\n\n    resetIncremental() {\n        this.fIncremental.clear();\n    }\n\n    toString() {\n        return [...this.fAggregate].map(([key, value]) => `[${key}] ${value}`).join(\"\\n\");\n    }\n\n    clear() {\n        this.fIncremental.clear();\n        this.fAggregate.clear();\n    }\n}\n\nexport class FunctionCpuUsage {\n    utime = new Statistics();\n    stime = new Statistics();\n    cpuTime = new Statistics();\n    smallest = new SmallestN(100);\n}\n\nclass FunctionMemoryStats {\n    rss = new Statistics();\n    heapTotal = new Statistics();\n    heapUsed = new Statistics();\n    external = new Statistics();\n}\n\nclass FunctionMemoryCounters {\n    heapUsedGrowth = 0;\n    externalGrowth = 0;\n}\n\nexport class MemoryLeakDetector {\n    private instances = new FactoryMap(() => new FunctionMemoryStats());\n    private counters = new FactoryMap(() => new FunctionMemoryCounters());\n    private warned = new Set<string>();\n    private memorySize: number;\n\n    constructor(memorySize?: number) {\n        this.memorySize = memorySize || 100;\n    }\n\n    detectedNewLeak(fn: string, instanceId: string, memoryUsage: NodeJS.MemoryUsage) {\n        if (this.warned.has(fn)) {\n            return false;\n        }\n        const { rss, heapTotal, heapUsed, external } = memoryUsage;\n        const instanceStats = this.instances.getOrCreate(instanceId);\n        const counters = this.counters.getOrCreate(instanceId);\n        if (heapUsed > instanceStats.heapUsed.max) {\n            counters.heapUsedGrowth++;\n        } else {\n            counters.heapUsedGrowth = 0;\n        }\n        if (external > instanceStats.external.max) {\n            counters.externalGrowth++;\n        } else {\n            counters.externalGrowth = 0;\n        }\n        instanceStats.rss.update(rss);\n        instanceStats.heapTotal.update(heapTotal);\n        instanceStats.heapUsed.update(heapUsed);\n        instanceStats.external.update(external);\n\n        if (\n            heapUsed > this.memorySize * 0.8 * 2 ** 20 ||\n            external > this.memorySize * 0.8 * 2 ** 20\n        ) {\n            if (counters.heapUsedGrowth > 4 || counters.externalGrowth > 4) {\n                this.warned.add(fn);\n                return true;\n            }\n        }\n        return false;\n    }\n\n    clear() {\n        this.instances.clear();\n        this.counters.clear();\n        this.warned.clear();\n    }\n}\n"]}