metrics-clojure / docs / source / histograms.rst

Histograms

Creating

Create your histogram:

(use '[metrics.histograms :only (histogram)])

(def search-results-returned
  (histogram "search-results-returned"))

You can create a biased histogram by passing an extra boolean argument:

(def search-results-returned-biased
  (histogram "search-results-returned-biased" true))

Reading

Writing

Update the histogram when you have a new value to record:

(use '[metrics.histograms :only (update!)])

(update! search-results-returned 10)
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.