@datadog/pprof - npm Package Compare versions

Comparing version 3.1.0 to 3.2.0

out/src/index.d.ts

@@ -13,2 +13,3 @@ import * as heapProfiler from './heap-profiler';
     isStarted: typeof timeProfiler.isStarted;
+    v8ProfilerStuckEventLoopDetected: typeof timeProfiler.v8ProfilerStuckEventLoopDetected;
     getState: typeof timeProfiler.getState;
@@ -15,0 +16,0 @@ constants: {

out/src/index.js

@@ -59,2 +59,3 @@ "use strict";
     isStarted: timeProfiler.isStarted,
+    v8ProfilerStuckEventLoopDetected: timeProfiler.v8ProfilerStuckEventLoopDetected,
     getState: timeProfiler.getState,
@@ -61,0 +62,0 @@ constants: timeProfiler.constants,

out/src/index.js.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"index.js","sourceRoot":"","sources":["../../ts/src/index.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;AAAA;;;;;;;;;;;;;;GAcG;AACH,2BAAiC;AAEjC,8DAAgD;AAChD,uDAA6C;AAC7C,8DAAgD;AAQhD,qDAAqD;AAA7C,yGAAA,MAAM,OAAA;AAAE,6GAAA,UAAU,OAAA;AAC1B,4DAAyD;AAAjD,4GAAA,YAAY,OAAA;AACpB,mCAAmC;AAA3B,mGAAA,SAAS,OAAA;AAEJ,QAAA,IAAI,GAAG;IAClB,OAAO,EAAE,YAAY,CAAC,OAAO;IAC7B,KAAK,EAAE,YAAY,CAAC,KAAK;IACzB,IAAI,EAAE,YAAY,CAAC,IAAI;IACvB,UAAU,EAAE,YAAY,CAAC,UAAU;IACnC,SAAS,EAAE,YAAY,CAAC,SAAS;IACjC,QAAQ,EAAE,YAAY,CAAC,QAAQ;IAC/B,SAAS,EAAE,YAAY,CAAC,SAAS;CAClC,CAAC;AAEW,QAAA,IAAI,GAAG;IAClB,KAAK,EAAE,YAAY,CAAC,KAAK;IACzB,IAAI,EAAE,YAAY,CAAC,IAAI;IACvB,OAAO,EAAE,YAAY,CAAC,OAAO;IAC7B,cAAc,EAAE,YAAY,CAAC,cAAc;IAC3C,SAAS,EAAE,YAAY,CAAC,SAAS;IACjC,kBAAkB,EAAE,YAAY,CAAC,kBAAkB;IACnD,YAAY,EAAE,YAAY,CAAC,YAAY;CACxC,CAAC;AAEF,6CAA6C;AAC7C,IAAI,MAAM,CAAC,MAAM,IAAI,MAAM,CAAC,MAAM,CAAC,EAAE,KAAK,kBAAkB,EAAE;IAC5D,YAAI,CAAC,KAAK,CAAC,EAAE,CAAC,CAAC;IACf,OAAO,CAAC,EAAE,CAAC,MAAM,EAAE,GAAG,EAAE;QACtB,uEAAuE;QACvE,kBAAkB;QAClB,MAAM,OAAO,GAAG,YAAI,CAAC,IAAI,EAAE,CAAC;QAC5B,MAAM,MAAM,GAAG,IAAA,4BAAU,EAAC,OAAO,CAAC,CAAC;QACnC,IAAA,kBAAa,EAAC,iBAAiB,OAAO,CAAC,GAAG,QAAQ,EAAE,MAAM,CAAC,CAAC;IAC9D,CAAC,CAAC,CAAC;CACJ"}
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../ts/src/index.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;AAAA;;;;;;;;;;;;;;GAcG;AACH,2BAAiC;AAEjC,8DAAgD;AAChD,uDAA6C;AAC7C,8DAAgD;AAQhD,qDAAqD;AAA7C,yGAAA,MAAM,OAAA;AAAE,6GAAA,UAAU,OAAA;AAC1B,4DAAyD;AAAjD,4GAAA,YAAY,OAAA;AACpB,mCAAmC;AAA3B,mGAAA,SAAS,OAAA;AAEJ,QAAA,IAAI,GAAG;IAClB,OAAO,EAAE,YAAY,CAAC,OAAO;IAC7B,KAAK,EAAE,YAAY,CAAC,KAAK;IACzB,IAAI,EAAE,YAAY,CAAC,IAAI;IACvB,UAAU,EAAE,YAAY,CAAC,UAAU;IACnC,SAAS,EAAE,YAAY,CAAC,SAAS;IACjC,gCAAgC,EAC9B,YAAY,CAAC,gCAAgC;IAC/C,QAAQ,EAAE,YAAY,CAAC,QAAQ;IAC/B,SAAS,EAAE,YAAY,CAAC,SAAS;CAClC,CAAC;AAEW,QAAA,IAAI,GAAG;IAClB,KAAK,EAAE,YAAY,CAAC,KAAK;IACzB,IAAI,EAAE,YAAY,CAAC,IAAI;IACvB,OAAO,EAAE,YAAY,CAAC,OAAO;IAC7B,cAAc,EAAE,YAAY,CAAC,cAAc;IAC3C,SAAS,EAAE,YAAY,CAAC,SAAS;IACjC,kBAAkB,EAAE,YAAY,CAAC,kBAAkB;IACnD,YAAY,EAAE,YAAY,CAAC,YAAY;CACxC,CAAC;AAEF,6CAA6C;AAC7C,IAAI,MAAM,CAAC,MAAM,IAAI,MAAM,CAAC,MAAM,CAAC,EAAE,KAAK,kBAAkB,EAAE;IAC5D,YAAI,CAAC,KAAK,CAAC,EAAE,CAAC,CAAC;IACf,OAAO,CAAC,EAAE,CAAC,MAAM,EAAE,GAAG,EAAE;QACtB,uEAAuE;QACvE,kBAAkB;QAClB,MAAM,OAAO,GAAG,YAAI,CAAC,IAAI,EAAE,CAAC;QAC5B,MAAM,MAAM,GAAG,IAAA,4BAAU,EAAC,OAAO,CAAC,CAAC;QACnC,IAAA,kBAAa,EAAC,iBAAiB,OAAO,CAAC,GAAG,QAAQ,EAAE,MAAM,CAAC,CAAC;IAC9D,CAAC,CAAC,CAAC;CACJ"}

out/src/profile-serializer.js

@@ -179,4 +179,3 @@ "use strict";
         if (totalHitCount > 0) {
-            intervalMicros = Math.min(Math.max(Math.floor((prof.endTime - prof.startTime) /
-                computeTotalHitCount(prof.topDownRoot)), intervalMicros), 2 * intervalMicros);
+            intervalMicros = Math.min(Math.max(Math.floor((prof.endTime - prof.startTime) / totalHitCount), intervalMicros), 2 * intervalMicros);
         }
@@ -183,0 +182,0 @@ }

out/src/profile-serializer.js.map

@@ -1,1 +0,1 @@
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+{"version":3,"file":"profile-serializer.js","sourceRoot":"","sources":["../../ts/src/profile-serializer.ts"],"names":[],"mappings":";AAAA;;;;;;;;;;;;;;GAcG;;;AAEH,+CAUsB;AAoCtB,SAAS,mBAAmB,CAC1B,QAAwB;IAExB,OAAO,CACL,QAAQ,CAAC,MAAM,KAAK,SAAS;QAC7B,QAAQ,CAAC,IAAI,KAAK,SAAS;QAC3B,QAAQ,CAAC,IAAI,GAAG,CAAC,CAClB,CAAC;AACJ,CAAC;AAED;;;;;;;;;;;GAWG;AACH,SAAS,SAAS,CAChB,OAAqB,EACrB,IAAO,EACP,eAAwC,EACxC,WAAwB,EACxB,iBAA0B,EAC1B,YAA2B;IAE3B,MAAM,OAAO,GAAa,EAAE,CAAC;IAC7B,MAAM,SAAS,GAAe,EAAE,CAAC;IACjC,MAAM,SAAS,GAAe,EAAE,CAAC;IACjC,MAAM,aAAa,GAAG,IAAI,GAAG,EAAkB,CAAC;IAChD,MAAM,aAAa,GAAG,IAAI,GAAG,EAAkB,CAAC;IAEhD,MAAM,OAAO,GAAqB,IAAI,CAAC,QAAgB,CAAC,GAAG,CAAC,CAAC,CAAI,EAAE,EAAE,CAAC,CAAC;QACrE,IAAI,EAAE,CAAC;QACP,KAAK,EAAE,EAAE;KACV,CAAC,CAAC,CAAC;IACJ,OAAO,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE;QACzB,MAAM,KAAK,GAAG,OAAO,CAAC,GAAG,EAAG,CAAC;QAC7B,MAAM,IAAI,GAAG,KAAK,CAAC,IAAI,CAAC;QACxB,IAAI,iBAAiB,IAAI,IAAI,CAAC,UAAU,CAAC,OAAO,CAAC,iBAAiB,CAAC,GAAG,CAAC,CAAC,EAAE;YACxE,SAAS;SACV;QACD,IAAI,IAAI,CAAC,IAAI,KAAK,QAAQ,IAAI,IAAI,CAAC,IAAI,KAAK,WAAW;YAAE,SAAS;QAClE,MAAM,KAAK,GAAG,KAAK,CAAC,KAAK,CAAC;QAC1B,MAAM,QAAQ,GAAG,WAAW,CAAC,IAAI,EAAE,YAAY,CAAC,CAAC;QACjD,KAAK,CAAC,OAAO,CAAC,QAAQ,CAAC,EAAY,CAAC,CAAC;QACrC,eAAe,CAAC,KAAK,EAAE,OAAO,CAAC,CAAC;QAChC,KAAK,MAAM,KAAK,IAAI,IAAI,CAAC,QAAe,EAAE;YACxC,OAAO,CAAC,IAAI,CAAC,EAAC,IAAI,EAAE,KAAK,EAAE,KAAK,EAAE,KAAK,CAAC,KAAK,EAAE,EAAC,CAAC,CAAC;SACnD;KACF;IAED,OAAO,CAAC,MAAM,GAAG,OAAO,CAAC;IACzB,OAAO,CAAC,QAAQ,GAAG,SAAS,CAAC;IAC7B,OAAO,CAAC,QAAQ,GAAG,SAAS,CAAC;IAC7B,OAAO,CAAC,WAAW,GAAG,WAAW,CAAC;IAElC,SAAS,WAAW,CAClB,IAAiB,EACjB,YAA2B;QAE3B,IAAI,OAAO,GAAmB;YAC5B,IAAI,EAAE,IAAI,CAAC,UAAU,IAAI,EAAE;YAC3B,IAAI,EAAE,IAAI,CAAC,UAAU;YACrB,MAAM,EAAE,IAAI,CAAC,YAAY;YACzB,IAAI,EAAE,IAAI,CAAC,IAAI;SAChB,CAAC;QAEF,IAAI,OAAO,CAAC,IAAI,EAAE;YAChB,IAAI,YAAY,IAAI,mBAAmB,CAAC,OAAO,CAAC,EAAE;gBAChD,OAAO,GAAG,YAAY,CAAC,WAAW,CAAC,OAAO,CAAC,CAAC;aAC7C;SACF;QACD,MAAM,MAAM,GAAG,GAAG,IAAI,CAAC,QAAQ,IAAI,OAAO,CAAC,IAAI,IAAI,OAAO,CAAC,MAAM,IAAI,OAAO,CAAC,IAAI,EAAE,CAAC;QACpF,IAAI,EAAE,GAAG,aAAa,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC;QACnC,IAAI,EAAE,KAAK,SAAS,EAAE;YACpB,0CAA0C;YAC1C,OAAO,SAAS,CAAC,EAAE,GAAG,CAAC,CAAC,CAAC;SAC1B;QACD,EAAE,GAAG,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC;QAC1B,aAAa,CAAC,GAAG,CAAC,MAAM,EAAE,EAAE,CAAC,CAAC;QAC9B,MAAM,IAAI,GAAG,OAAO,CAClB,IAAI,CAAC,QAAQ,EACb,OAAO,CAAC,IAAI,EACZ,OAAO,CAAC,IAAI,EACZ,OAAO,CAAC,IAAI,CACb,CAAC;QACF,MAAM,QAAQ,GAAG,IAAI,uBAAQ,CAAC,EAAC,EAAE,EAAE,IAAI,EAAE,CAAC,IAAI,CAAC,EAAC,CAAC,CAAC;QAClD,SAAS,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;QACzB,OAAO,QAAQ,CAAC;IAClB,CAAC;IAED,SAAS,OAAO,CACd,QAAiB,EACjB,UAAmB,EACnB,IAAa,EACb,IAAa;QAEb,OAAO,IAAI,mBAAI,CAAC;YACd,UAAU,EAAE,WAAW,CAAC,QAAQ,EAAE,UAAU,EAAE,IAAI,CAAC,CAAC,EAAE;YACtD,IAAI;SACL,CAAC,CAAC;IACL,CAAC;IAED,SAAS,WAAW,CAClB,QAAiB,EACjB,UAAmB,EACnB,IAAa;QAEb,MAAM,MAAM,GAAG,GAAG,QAAQ,IAAI,IAAI,EAAE,CAAC;QACrC,IAAI,EAAE,GAAG,aAAa,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC;QACnC,IAAI,EAAE,KAAK,SAAS,EAAE;YACpB,0CAA0C;YAC1C,OAAO,SAAS,CAAC,EAAE,GAAG,CAAC,CAAC,CAAC;SAC1B;QACD,EAAE,GAAG,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC;QAC1B,aAAa,CAAC,GAAG,CAAC,MAAM,EAAE,EAAE,CAAC,CAAC;QAC9B,MAAM,MAAM,GAAG,WAAW,CAAC,KAAK,CAAC,IAAI,IAAI,aAAa,CAAC,CAAC;QACxD,MAAM,CAAC,GAAG,IAAI,uBAAQ,CAAC;YACrB,EAAE;YACF,IAAI,EAAE,MAAM;YACZ,UAAU,EAAE,MAAM;YAClB,QAAQ,EAAE,WAAW,CAAC,KAAK,CAAC,UAAU,IAAI,EAAE,CAAC;SAC9C,CAAC,CAAC;QACH,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QAClB,OAAO,CAAC,CAAC;IACX,CAAC;AACH,CAAC;AAED;;;GAGG;AACH,SAAS,0BAA0B,CAAC,KAAkB;IACpD,OAAO,IAAI,wBAAS,CAAC;QACnB,IAAI,EAAE,KAAK,CAAC,KAAK,CAAC,QAAQ,CAAC;QAC3B,IAAI,EAAE,KAAK,CAAC,KAAK,CAAC,OAAO,CAAC;KAC3B,CAAC,CAAC;AACL,CAAC;AAED;;;GAGG;AACH,SAAS,mBAAmB,CAAC,KAAkB;IAC7C,OAAO,IAAI,wBAAS,CAAC;QACnB,IAAI,EAAE,KAAK,CAAC,KAAK,CAAC,MAAM,CAAC;QACzB,IAAI,EAAE,KAAK,CAAC,KAAK,CAAC,aAAa,CAAC;KACjC,CAAC,CAAC;AACL,CAAC;AAED;;;GAGG;AACH,SAAS,0BAA0B,CAAC,KAAkB;IACpD,OAAO,IAAI,wBAAS,CAAC;QACnB,IAAI,EAAE,KAAK,CAAC,KAAK,CAAC,SAAS,CAAC;QAC5B,IAAI,EAAE,KAAK,CAAC,KAAK,CAAC,OAAO,CAAC;KAC3B,CAAC,CAAC;AACL,CAAC;AAED;;;GAGG;AACH,SAAS,yBAAyB,CAAC,KAAkB;IACnD,OAAO,IAAI,wBAAS,CAAC;QACnB,IAAI,EAAE,KAAK,CAAC,KAAK,CAAC,OAAO,CAAC;QAC1B,IAAI,EAAE,KAAK,CAAC,KAAK,CAAC,OAAO,CAAC;KAC3B,CAAC,CAAC;AACL,CAAC;AAED,SAAS,oBAAoB,CAAC,IAAqB;IACjD,OAAO,CACL,IAAI,CAAC,QAAQ;QACZ,IAAI,CAAC,QAA8B,CAAC,MAAM,CACzC,CAAC,GAAG,EAAE,IAAI,EAAE,EAAE,CAAC,GAAG,GAAG,oBAAoB,CAAC,IAAI,CAAC,EAC/C,CAAC,CACF,CACF,CAAC;AACJ,CAAC;AAED;;;;;;GAMG;AACH,SAAgB,oBAAoB,CAClC,IAAiB,EACjB,cAAsB,EACtB,YAA2B,EAC3B,yBAAyB,GAAG,KAAK,EACjC,cAA8C;IAE9C,4FAA4F;IAC5F,qDAAqD;IACrD,wFAAwF;IACxF,0FAA0F;IAC1F,4FAA4F;IAC5F,wFAAwF;IACxF,IAAI,yBAAyB,EAAE;QAC7B,MAAM,aAAa,GAAG,oBAAoB,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;QAC7D,IAAI,aAAa,GAAG,CAAC,EAAE;YACrB,cAAc,GAAG,IAAI,CAAC,GAAG,CACvB,IAAI,CAAC,GAAG,CACN,IAAI,CAAC,KAAK,CAAC,CAAC,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,SAAS,CAAC,GAAG,aAAa,CAAC,EAC3D,cAAc,CACf,EACD,CAAC,GAAG,cAAc,CACnB,CAAC;SACH;KACF;IACD,MAAM,aAAa,GAAG,cAAc,GAAG,IAAI,CAAC;IAC5C,MAAM,wBAAwB,GAA0C,CACtE,KAA6B,EAC7B,OAAiB,EACjB,EAAE;QACF,IAAI,cAAc,GAAG,KAAK,CAAC,IAAI,CAAC,QAAQ,CAAC;QACzC,KAAK,MAAM,OAAO,IAAI,KAAK,CAAC,IAAI,CAAC,QAAQ,IAAI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out/src/time-profiler.d.ts

@@ -34,5 +34,6 @@ /**
     withContexts?: boolean;
+    workaroundV8Bug?: boolean;
 }
-export declare function profile({ intervalMicros, durationMillis, sourceMapper, lineNumbers, withContexts, }: TimeProfilerOptions): Promise<import("pprof-format").Profile>;
-export declare function start({ intervalMicros, durationMillis, sourceMapper, lineNumbers, withContexts, }: TimeProfilerOptions): void;
+export declare function profile({ intervalMicros, durationMillis, sourceMapper, lineNumbers, withContexts, workaroundV8Bug, }: TimeProfilerOptions): Promise<import("pprof-format").Profile>;
+export declare function start({ intervalMicros, durationMillis, sourceMapper, lineNumbers, withContexts, workaroundV8Bug, }: TimeProfilerOptions): void;
 export declare function stop(restart?: boolean, generateLabels?: (context: object) => LabelSet): import("pprof-format").Profile;
@@ -42,2 +43,3 @@ export declare function getState(): any;
 export declare function isStarted(): boolean;
+export declare function v8ProfilerStuckEventLoopDetected(): number;
 export declare const constants: {
@@ -44,0 +46,0 @@ kSampleCount: any;

out/src/time-profiler.js

@@ -21,3 +21,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.constants = exports.isStarted = exports.setContext = exports.getState = exports.stop = exports.start = exports.profile = void 0;
+exports.constants = exports.v8ProfilerStuckEventLoopDetected = exports.isStarted = exports.setContext = exports.getState = exports.stop = exports.start = exports.profile = void 0;
 const delay_1 = __importDefault(require("delay"));
@@ -32,2 +32,3 @@ const profile_serializer_1 = require("./profile-serializer");
 let gIntervalMicros;
+let gV8ProfilerStuckEventLoopDetected = 0;
 /** Make sure to stop profiler before node shuts down, otherwise profiling
@@ -39,3 +40,3 @@ * signal might cause a crash if it occurs during shutdown */
 });
-async function profile({ intervalMicros = DEFAULT_INTERVAL_MICROS, durationMillis = DEFAULT_DURATION_MILLIS, sourceMapper, lineNumbers = false, withContexts = false, }) {
+async function profile({ intervalMicros = DEFAULT_INTERVAL_MICROS, durationMillis = DEFAULT_DURATION_MILLIS, sourceMapper, lineNumbers = false, withContexts = false, workaroundV8Bug = true, }) {
     start({
@@ -47,2 +48,3 @@ intervalMicros,
         withContexts,
+        workaroundV8Bug,
     });
@@ -54,9 +56,10 @@ await (0, delay_1.default)(durationMillis);
 // Temporarily retained for backwards compatibility with older tracer
-function start({ intervalMicros = DEFAULT_INTERVAL_MICROS, durationMillis = DEFAULT_DURATION_MILLIS, sourceMapper, lineNumbers = false, withContexts = false, }) {
+function start({ intervalMicros = DEFAULT_INTERVAL_MICROS, durationMillis = DEFAULT_DURATION_MILLIS, sourceMapper, lineNumbers = false, withContexts = false, workaroundV8Bug = true, }) {
     if (gProfiler) {
         throw new Error('Wall profiler is already started');
     }
-    gProfiler = new time_profiler_bindings_1.TimeProfiler(intervalMicros, durationMillis * 1000, lineNumbers, withContexts);
+    gProfiler = new time_profiler_bindings_1.TimeProfiler(intervalMicros, durationMillis * 1000, lineNumbers, withContexts, workaroundV8Bug);
     gSourceMapper = sourceMapper;
     gIntervalMicros = intervalMicros;
+    gV8ProfilerStuckEventLoopDetected = 0;
     gProfiler.start();
@@ -70,2 +73,16 @@ }
     const profile = gProfiler.stop(restart);
+    if (restart) {
+        gV8ProfilerStuckEventLoopDetected =
+            gProfiler.v8ProfilerStuckEventLoopDetected();
+        // Workaround for v8 bug, where profiler event processor thread is stuck in
+        // a loop eating 100% CPU, leading to empty profiles.
+        // Fully stop and restart the profiler to reset the profile to a valid state.
+        if (gV8ProfilerStuckEventLoopDetected > 0) {
+            gProfiler.stop(false);
+            gProfiler.start();
+        }
+    }
+    else {
+        gV8ProfilerStuckEventLoopDetected = 0;
+    }
     const serialized_profile = (0, profile_serializer_1.serializeTimeProfile)(profile, gIntervalMicros, gSourceMapper, true, generateLabels);
@@ -97,3 +114,8 @@ if (!restart) {
 exports.isStarted = isStarted;
+// Return 0 if no issue detected, 1 if possible issue, 2 if issue detected for certain
+function v8ProfilerStuckEventLoopDetected() {
+    return gV8ProfilerStuckEventLoopDetected;
+}
+exports.v8ProfilerStuckEventLoopDetected = v8ProfilerStuckEventLoopDetected;
 exports.constants = { kSampleCount };
 //# sourceMappingURL=time-profiler.js.map

out/src/time-profiler.js.map

@@ -1,1 +0,1 @@
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+{"version":3,"file":"time-profiler.js","sourceRoot":"","sources":["../../ts/src/time-profiler.ts"],"names":[],"mappings":";AAAA;;;;;;;;;;;;;;GAcG;;;;;;AAEH,kDAA0B;AAE1B,6DAA0D;AAE1D,qEAGkC;AAGlC,MAAM,EAAC,YAAY,EAAC,GAAG,kCAAiB,CAAC;AAEzC,MAAM,uBAAuB,GAAiB,IAAI,CAAC;AACnD,MAAM,uBAAuB,GAAiB,KAAK,CAAC;AAKpD,IAAI,SAAwD,CAAC;AAC7D,IAAI,aAAuC,CAAC;AAC5C,IAAI,eAA6B,CAAC;AAClC,IAAI,iCAAiC,GAAG,CAAC,CAAC;AAE1C;6DAC6D;AAC7D,OAAO,CAAC,IAAI,CAAC,MAAM,EAAE,GAAG,EAAE;IACxB,IAAI,SAAS,EAAE;QAAE,IAAI,EAAE,CAAC;AAC1B,CAAC,CAAC,CAAC;AAoBI,KAAK,UAAU,OAAO,CAAC,EAC5B,cAAc,GAAG,uBAAuB,EACxC,cAAc,GAAG,uBAAuB,EACxC,YAAY,EACZ,WAAW,GAAG,KAAK,EACnB,YAAY,GAAG,KAAK,EACpB,eAAe,GAAG,IAAI,GACF;IACpB,KAAK,CAAC;QACJ,cAAc;QACd,cAAc;QACd,YAAY;QACZ,WAAW;QACX,YAAY;QACZ,eAAe;KAChB,CAAC,CAAC;IACH,MAAM,IAAA,eAAK,EAAC,cAAc,CAAC,CAAC;IAC5B,OAAO,IAAI,EAAE,CAAC;AAChB,CAAC;AAlBD,0BAkBC;AAED,qEAAqE;AACrE,SAAgB,KAAK,CAAC,EACpB,cAAc,GAAG,uBAAuB,EACxC,cAAc,GAAG,uBAAuB,EACxC,YAAY,EACZ,WAAW,GAAG,KAAK,EACnB,YAAY,GAAG,KAAK,EACpB,eAAe,GAAG,IAAI,GACF;IACpB,IAAI,SAAS,EAAE;QACb,MAAM,IAAI,KAAK,CAAC,kCAAkC,CAAC,CAAC;KACrD;IAED,SAAS,GAAG,IAAI,qCAAY,CAC1B,cAAc,EACd,cAAc,GAAG,IAAI,EACrB,WAAW,EACX,YAAY,EACZ,eAAe,CAChB,CAAC;IACF,aAAa,GAAG,YAAY,CAAC;IAC7B,eAAe,GAAG,cAAc,CAAC;IACjC,iCAAiC,GAAG,CAAC,CAAC;IACtC,SAAS,CAAC,KAAK,EAAE,CAAC;AACpB,CAAC;AAvBD,sBAuBC;AAED,SAAgB,IAAI,CAClB,OAAO,GAAG,KAAK,EACf,cAA8C;IAE9C,IAAI,CAAC,SAAS,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,8BAA8B,CAAC,CAAC;KACjD;IAED,MAAM,OAAO,GAAG,SAAS,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;IACxC,IAAI,OAAO,EAAE;QACX,iCAAiC;YAC/B,SAAS,CAAC,gCAAgC,EAAE,CAAC;QAC/C,2EAA2E;QAC3E,qDAAqD;QACrD,6EAA6E;QAC7E,IAAI,iCAAiC,GAAG,CAAC,EAAE;YACzC,SAAS,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACtB,SAAS,CAAC,KAAK,EAAE,CAAC;SACnB;KACF;SAAM;QACL,iCAAiC,GAAG,CAAC,CAAC;KACvC;IAED,MAAM,kBAAkB,GAAG,IAAA,yCAAoB,EAC7C,OAAO,EACP,eAAe,EACf,aAAa,EACb,IAAI,EACJ,cAAc,CACf,CAAC;IACF,IAAI,CAAC,OAAO,EAAE;QACZ,SAAS,GAAG,SAAS,CAAC;QACtB,aAAa,GAAG,SAAS,CAAC;KAC3B;IACD,OAAO,kBAAkB,CAAC;AAC5B,CAAC;AAnCD,oBAmCC;AAED,SAAgB,QAAQ;IACtB,IAAI,CAAC,SAAS,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,8BAA8B,CAAC,CAAC;KACjD;IACD,OAAO,SAAS,CAAC,KAAK,CAAC;AACzB,CAAC;AALD,4BAKC;AAED,SAAgB,UAAU,CAAC,OAAgB;IACzC,IAAI,CAAC,SAAS,EAAE;QACd,MAAM,IAAI,KAAK,CAAC,8BAA8B,CAAC,CAAC;KACjD;IACD,SAAS,CAAC,OAAO,GAAG,OAAO,CAAC;AAC9B,CAAC;AALD,gCAKC;AAED,SAAgB,SAAS;IACvB,OAAO,CAAC,CAAC,SAAS,CAAC;AACrB,CAAC;AAFD,8BAEC;AAED,sFAAsF;AACtF,SAAgB,gCAAgC;IAC9C,OAAO,iCAAiC,CAAC;AAC3C,CAAC;AAFD,4EAEC;AAEY,QAAA,SAAS,GAAG,EAAC,YAAY,EAAC,CAAC"}

package.json

 {
   "name": "@datadog/pprof",
-  "version": "3.1.0",
+  "version": "3.2.0",
   "description": "pprof support for Node.js",
@@ -5,0 +5,0 @@ "repository": "datadog/pprof-nodejs",

README.md

@@ -40,3 +40,3 @@ # pprof support for Node.js
   # Install through npm while saving to the local 'package.json'
-  npm install --save pprof
+  npm install --save @datadog/pprof
   ```
@@ -70,3 +70,3 @@
     ```sh
-    node --require pprof app.js
+    node --require @datadog/pprof app.js
     ```
@@ -73,0 +73,0 @@

New alerts

Uses eval

Supply chain risk

Package uses dynamic code execution (e.g., eval()), which is a dangerous practice. This can prevent the code from running in certain environments and increases the risk that the code may contain exploits or malicious behavior.

Found 1 instance in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Fixed alerts

Uses eval

Supply chain risk

Package uses dynamic code execution (e.g., eval()), which is a dangerous practice. This can prevent the code from running in certain environments and increases the risk that the code may contain exploits or malicious behavior.

Found 1 instance in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

10795207

1.3%

Lines of code

1468

1.73%

No dependency changes