Hi, I just worked on timing clojure function calls. As you know, the
built-in (time) macro is pretty good. But there's even better solutions
in Java, called perf4j. perf4j logs call time with a configurable
logger. And you can use log4j appenders to aggregate the data into some
sorts of reports.
Then I created this library called "timing" that wraps perf4j, and to be
clojure friendly. With timing, you can define a function that to be timed:
(defn-timed look-up-something-from-the-moon []
...)
or wrap a predefined function to be a timed one:
(let [timed-flight (timed-fn fly-me-to-the-moon)]
(timed-flight...))
or just wrap a sets of forms:
(timed "the-timer-tag"
(look-up ...)
(look-up-again ...)
...)
You can find more information on the github page:
https://github.com/sunng87/timing
and perf4j developer guide: http://perf4j.codehaus.org/devguide.html
Let me know if you have any ideas or questions.
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