Timing is a simple library to log call time using perf4j.
[timing "0.1.2"]
Just wrap forms you want to calculate call time:
(timed :tag
(look-up-db ...)
(assemble-data ...))
Note that you have to provide a tag
to identify these forms in
timing log.
Timing will select a logging provider automatically by looking up your classpath (slf4j, log4j and stderr). Timing doesn't depend on any logging provider at compile time.
Convert a predefined function to a timed one.
(defn count-how-many-people-on-the-earth [req]
)
(defroute my-website
(GET "/count" (timed-fn count-how-many-people-on-the-earth)))
Define a function who is born to be timed.
(defn-timed count-how-many-ants-on-the-earth [req]
)
There's also a built-in ring middleware to log call time for every
request. wrap-timed
uses uri as timing tags.
(wrap-timed handler)
Copyright © 2012 Sun Ning
Distributed under the Eclipse Public License, the same as Clojure.