Ok, I changed the java version to add x to an accumulator and now it
runs just a little slower than clojure, probably because of the extra
adding. And if you don't mind one more trivial example...
Should I be able assign to the members of an object in Clojure just as
fast as I could in Java? I h
On Sat, Mar 19, 2011 at 12:26 AM, Jarl Haggerty wrote:
> Is there a reason I can't get this clojure program to compare with the
> java one?
>
> The following code:
>
> for(int q = 0;q < 5;q++){
> Point2D.Float a = new Point2D.Float(1, 2), b = new
> Point2D.Float(3, 4);
>long start = System
Is there a reason I can't get this clojure program to compare with the
java one?
The following code:
for(int q = 0;q < 5;q++){
Point2D.Float a = new Point2D.Float(1, 2), b = new
Point2D.Float(3, 4);
long start = System.currentTimeMillis();
for(int d = 0;d < (int)1e9;d++){
a.ge
On Thu, Mar 10, 2011 at 11:26 PM, Jarl Haggerty wrote:
> Hmm, I should have thought of that.
>
> New Clojure:
>
> (ns hello.test
> (import org.jbox2d.common.Vec2)
> (:gen-class))
>
> (defn -main [& args]
> (dotimes [q 5]
> (let [#^Vec2 a (Vec2. 1 2)
> #^Vec2 b (Vec2. 3 4)]
> (t
Hmm, I should have thought of that.
New Clojure:
(ns hello.test
(import org.jbox2d.common.Vec2)
(:gen-class))
(defn -main [& args]
(dotimes [q 5]
(let [#^Vec2 a (Vec2. 1 2)
#^Vec2 b (Vec2. 3 4)]
(time (loop [x (int 0)]
(when (< x (int 1e9))
On Thu, Mar 10, 2011 at 10:39 PM, Jarl Haggerty wrote:
> I've been benchmarking java and clojure programs and wanted to make
> sure I was doing this right. I made two fairly similar programs that
> manipulated Vec2 objects from the JBox2D library. At first clojure
> was performing pretty poorly,
On Thu, Mar 10, 2011 at 10:39 PM, Jarl Haggerty wrote:
> I've been benchmarking java and clojure programs and wanted to make
> sure I was doing this right. I made two fairly similar programs that
> manipulated Vec2 objects from the JBox2D library. At first clojure
> was performing pretty poorly,
Try typehinting the a and b in the let.
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I should readjust my 5x statement, it's more like 2.25x.
On Mar 10, 8:39 pm, Jarl Haggerty wrote:
> I've been benchmarking java and clojure programs and wanted to make
> sure I was doing this right. I made two fairly similar programs that
> manipulated Vec2 objects from the JBox2D library. At f
I've been benchmarking java and clojure programs and wanted to make
sure I was doing this right. I made two fairly similar programs that
manipulated Vec2 objects from the JBox2D library. At first clojure
was performing pretty poorly, then I tried compiling my clojure
script, and then replacing th
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