gistfile1.txt

Iterations: 10000
Replace() formatter (20000) total time: 1412 ms (avg: 0.1412 ms)
   Placeholder time: 1215 ms (avg: 0.1215 ms)
   Replace time: 197 ms (avg: 0.0197 ms)
Compiled formatter (20000) total time: 1267 ms (avg: 0.1267 ms)
   Placeholder time: 1266 ms (avg: 0.1266 ms)
   Replace time: 1 ms (avg: 1.0E-4 ms)

Code:

        MessageFormat format = SimpleMessageFormat.compile("<%player> %message");

        int iterations = 10000;

        /**
         * Replace() test
         */
        PlaceholderManager.runCalls = 0;
        String message = "<%player> %message";
        long start = System.currentTimeMillis();


        for (int i = 0 ; i < iterations ; i++) {
            message.replace("%player", manager.run("player", null, this.message)).replace("%message", manager.run("message", null, this.message));
        }

        long result2 = System.currentTimeMillis() - start;

        long runCalls2 = PlaceholderManager.runCalls;
        long runTime2 = PlaceholderManager.runTime;

        PlaceholderManager.runCalls = 0;
        
        /**
         * Compiled test
         */

        PlaceholderManager.runTime = 0;
        start = System.currentTimeMillis();

        for (int i = 0 ; i < iterations ; i++) {
            format.format(this.message,  manager);
        }
        
        long result1 = System.currentTimeMillis() - start;
        long runCalls1 = PlaceholderManager.runCalls;
        long runTime1 = PlaceholderManager.runTime;

        System.out.println("Iterations: " + iterations);
        System.out.println("Replace() formatter ("+runCalls2+") total time: " + result2 + " ms (avg: " + ((float)result2/iterations) + " ms)");
        System.out.println("   Placeholder time: " + runTime2 + " ms (avg: " + ((float)runTime2/iterations) + " ms)");
        System.out.println("   Replace time: " + (result2 - runTime2) + " ms (avg: " + ((float)(result2 - runTime2)/iterations) + " ms)");
        System.out.println("Compiled formatter ("+runCalls1+") total time: " + result1 + " ms (avg: " + ((float)result1/iterations) + " ms)");
        System.out.println("   Placeholder time: " + runTime1 + " ms (avg: " + ((float)runTime1/iterations) + " ms)");
        System.out.println("   Replace time: " + (result1 - runTime1) + " ms (avg: " + ((float)(result1 - runTime1)/iterations) + " ms)");