metrics - npm Package Compare versions

Comparing version 0.1.12 to 0.1.13

index.d.ts

@@ -10,2 +10,3 @@ // Definitions by: Pawel Badenski <https://github.com/pbadenski>
     type: "histogram",
+
     count: number,
@@ -19,11 +20,13 @@ m1: number,
 
+  type Rates = {
+    1: number;
+    5: number;
+    15: number;
+    mean: number;
+  };
   class Meter {
     type: "meter";
+
     mark: (n: number) => void;
-    rates: () => ({
-      1: number;
-      5: number;
-      15: number;
-      mean: number;
-    });
+    rates: () => Rates;
     fifteenMinuteRate: () => number;
@@ -52,8 +55,8 @@ fiveMinuteRate: () => number;
 
-    oneMinuteRate: () => void;
-    fiveMinuteRate: () => void;
-    fifteenMinuteRate: () => void;
-    meanRate: () => void;
+    oneMinuteRate: () => number;
+    fiveMinuteRate: () => number;
+    fifteenMinuteRate: () => number;
+    meanRate: () => number;
     tick: () => void;
-    rates: () => void;
+    rates: () => Rates;
 
@@ -126,3 +129,3 @@ printObj: () => ({
     constructor(registry: Report);
-    start: () => void;
+    start: (intervalInMs: number) => void;
     stop: () => void;
@@ -164,4 +167,51 @@ getMetrics: () => Metrics;
   }
+
+  class EWMA {
+    alpha: number;
+    interval: number;
+    initialized: boolean;
+    currentRate: number;
+    uncounted: number;
+    tickInterval?: number;
+
+    constructor(alpha: number, interval: number);
+    update(n: number): void;
+    tick(): void;
+    rate(): number;
+    stop(): void;
+
+    static createM1EWMA(): EWMA;
+    static createM5EWMA(): EWMA;
+    static createM15EWMA(): EWMA;
+  }
+
+  class Sample {
+    values: number[];
+    count: number;
+
+    init(): void;
+    update(val: number): void;
+    clear(): void;
+    size(): number;
+    print(): void;
+    getValues(): number[];
+  }
+
+  class ExponentiallyDecayingSample extends Sample {
+    limit: number;
+    alpha: number;
+    startTime: number;
+    nextScaleTime: number;
+
+    constructor(limit: number, alpha: number);
+
+    now(): number;
+    tick(): void;
+    clear(): void;
+    update(val: number, timestamp: number);
+    weight(time: number): number;
+    rescale(): void;
+  }
 }
 
 export = metrics;

index.js

 var Metrics = require('./metrics')
-  , Reporting = require('./reporting');
+  , Reporting = require('./reporting')
+  , Stats = require('./stats');
 
@@ -17,3 +18,7 @@ exports.Histogram = Metrics.Histogram;
 
-exports.version = '0.1.10';
+exports.EWMA = Stats.EWMA;
+exports.ExponentiallyDecayingSample = Stats.ExponentiallyDecayingSample;
+exports.Sample = Stats.Sample;
+exports.UniformSample = Stats.UniformSample;
 
+exports.version = require('./package.json').version;

package.json

 {
   "name": "metrics",
   "description": "A node.js port of Coda Hale's metrics library.  In use at Yammer.",
-  "version": "0.1.12",
+  "version": "0.1.13",
   "types": "index.d.ts",
@@ -6,0 +6,0 @@ "repository": {

No alert changes

Improved metrics

Total package byte prevSize

95576

increased by1.55%

Number of package files

47

increased by2.17%

Lines of code

1773

increased by2.84%

No dependency changes