metrics-clojure / src / metrics / histograms.clj

Steve Losh caf4e68 
Steve Losh 33deb3b 
Steve Losh aa3e7bf 
Steve Losh 33deb3b 
Steve Losh caf4e68 

Steve Losh aa3e7bf 
Steve Losh caf4e68 
Steve Losh b66a426 
Steve Losh caf4e68 
Steve Losh 33deb3b 


Steve Losh caf4e68 
Steve Losh aa3e7bf 

Steve Losh 33deb3b 
Steve Losh aa3e7bf 

Steve Losh 33deb3b 
Steve Losh aa3e7bf 


Steve Losh 33deb3b 
Steve Losh b78e233 
Steve Losh 33deb3b 

Steve Losh aa3e7bf 
Steve Losh 31b6a13 
Steve Losh 33deb3b 
Steve Losh aa3e7bf 

Steve Losh 33deb3b 
Steve Losh aa3e7bf 

Steve Losh 33deb3b 
Steve Losh aa3e7bf 

Steve Losh 33deb3b 

Steve Losh aa3e7bf 


Steve Losh 33deb3b 
Steve Losh 6eb0284 

Steve Losh aa3e7bf 
Steve Losh 33deb3b 
Steve Losh aa3e7bf 

(ns metrics.histograms
  (use [metrics.utils :only (metric-name get-percentiles)])
  (import (com.yammer.metrics Metrics))
  (import (com.yammer.metrics.core Histogram MetricName)))


; Create ----------------------------------------------------------------------
(defn histogram
  ([title] (histogram title true))
  ([title biased]
   (Metrics/newHistogram
     ^MetricName (metric-name title)
     (boolean biased))))


; Read ------------------------------------------------------------------------
(defn mean [^Histogram h]
  (.mean h))

(defn std-dev [^Histogram h]
  (.stdDev h))

(defn percentiles
  ([^Histogram h]
   (percentiles h [0.75 0.95 0.99 0.999 1.0]))
  ([^Histogram h ps]
   (get-percentiles h ps)))


(defn number-recorded [^Histogram h]
  (.count h))

(defn largest [^Histogram h]
  (.max h))

(defn smallest [^Histogram h]
  (.min h))

(defn sample [^Histogram h]
  (.getValues (.getSnapshot h)))


; Write -----------------------------------------------------------------------
(defn update! [^Histogram h n]
  (.update h (long n))
  h)

(defn clear! [^Histogram h]
  (.clear h)
  h)
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.