1. Lava
- Posted by Irv Mullins <irv at ELLIJAY.COM> Aug 11, 2000
- 399 views
I just tried a benchmark from the latest Linux Journal. Code is at the end of this message. The original benchmark called for the creation of 500,000 integers, then summing them. Java runs out of memory at just over 400,000 on my pc (32 megs). Here are the results, with the sights lowered a bit: Java, 400000 integer objects, ET 6922 millisec. or 58 per millisecond.* (*timings reasonably close to LJ results) Euphoria, 400000 integers, ET 339 millisec, or 1176 per millisecond. Euphoria can do Java's 400k, plus another 4 million, in slightly less time than it takes Java do the 400k. Euphoria's virtual memory kicks in arount 5,000,000 and things slow down considerably, but the job eventually gets done. If we consider a "toy" language as one which can't do real work, then Java certainly qualifies. Regards, Irv public class PerformanceTester { private int amount; private static int NOBJECTS = 400000; public void addAmount (int val) { amount += val; } public int getAmount () { return amount; } public static void main (String[] args) { long starttime = 0; long endtime = 0; int sum = 0; starttime = System.currentTimeMillis(); PerformanceTester[] ptarr = new PerformanceTester[NOBJECTS]; for (int i = 0; i < NOBJECTS; i++) ptarr[i] = new PerformanceTester(); for (int i = 0; i < NOBJECTS; i++) ptarr[i].addAmount(i); for (int i = 0; i < NOBJECTS; i++) sum += ptarr[i].getAmount(); endtime = System.currentTimeMillis(); System.out.println ("Elapsed time in milliseconds for " + NOBJECTS + " objects: " + (endtime - starttime)); System.out.println("Objects per millisecond: " + (NOBJECTS / (endtime-starttime))); } }