Comments on: AS3 loops performance benchmarking http://blog.open-design.be/2008/12/30/as3-loops-performance-benchmarking/ Just another WordPress weblog Sat, 02 Jun 2012 13:09:25 +0000 http://wordpress.org/?v=2.7.1 hourly 1 By: Thomas http://blog.open-design.be/2008/12/30/as3-loops-performance-benchmarking/comment-page-1/#comment-16594 Thomas Mon, 07 Feb 2011 01:07:10 +0000 http://blog.open-design.be/?p=268#comment-16594 Windows Vista Intel Core2 Duo E8400 @ 3.00Ghz 4,00 Go RAM looping with : for (i = 0; i < n; i++) {}: 5 ms - results : 1000000 looping with : for (i = 0; i < n; ++i) {}: 15 ms - results : 1000000 looping with : for (i = 0; i < n;) {i++}: 4 ms - results : 1000000 looping with : for (i = 0; i < n;) {++i}: 4 ms - results : 1000000 looping with : for (i = 0; i++ < n;) {}: 4 ms - results : 1000000 looping with : for (i = 0; ++i < n;) {}: 4 ms - results : 999999 looping with : i = 0; while (i < n) { i++; }: 4 ms - results : 1000000 looping with : i = 0; while (i < n) { ++i; }: 4 ms - results : 1000000 looping with : i = 0; while (i++ < k) {}: 4 ms - results : 1000000 looping with : i = 0; while (++i < k) {}: 4 ms - results : 999999 looping with : i = n; while (i > 0) { i--; }: 4 ms - results : 1000000 looping with : i = n; while (i > 0) { --i; }: 4 ms - results : 1000000 looping with : i = n; while (i--) {}: 4 ms - results : 1000000 looping with : i = n; while (--i) { }: 4 ms - results : 999999 looping with : for (s in array): 261 ms - results : 1000000 looping with : for each (i in array): 25 ms - results : 1000000 accessing array without integer casting: 26 ms - results : 1000000 accessing array with integer casting: 17 ms - results : 1000000 Windows Vista
Intel Core2 Duo E8400 @ 3.00Ghz
4,00 Go RAM

looping with : for (i = 0; i < n; i++) {}: 5 ms - results : 1000000
looping with : for (i = 0; i < n; ++i) {}: 15 ms - results : 1000000
looping with : for (i = 0; i < n;) {i++}: 4 ms - results : 1000000
looping with : for (i = 0; i < n;) {++i}: 4 ms - results : 1000000
looping with : for (i = 0; i++ < n;) {}: 4 ms - results : 1000000
looping with : for (i = 0; ++i < n;) {}: 4 ms - results : 999999
looping with : i = 0; while (i < n) { i++; }: 4 ms - results : 1000000
looping with : i = 0; while (i < n) { ++i; }: 4 ms - results : 1000000
looping with : i = 0; while (i++ < k) {}: 4 ms - results : 1000000
looping with : i = 0; while (++i < k) {}: 4 ms - results : 999999
looping with : i = n; while (i > 0) { i–; }: 4 ms - results : 1000000
looping with : i = n; while (i > 0) { –i; }: 4 ms - results : 1000000
looping with : i = n; while (i–) {}: 4 ms - results : 1000000
looping with : i = n; while (–i) { }: 4 ms - results : 999999
looping with : for (s in array): 261 ms - results : 1000000
looping with : for each (i in array): 25 ms - results : 1000000
accessing array without integer casting: 26 ms - results : 1000000
accessing array with integer casting: 17 ms - results : 1000000

]]> By: Stephen Matthews http://blog.open-design.be/2008/12/30/as3-loops-performance-benchmarking/comment-page-1/#comment-16469 Stephen Matthews Wed, 02 Feb 2011 10:25:00 +0000 http://blog.open-design.be/?p=268#comment-16469 OSX 10.6.6 2.16 GHz Intel Core 2 Duo 3GB 667 Mhz DDR2 SDRAM Macbook Pro looping with : for (i = 0; i < n; i++) {}: 1 ms - results : 100000 looping with : for (i = 0; i < n; ++i) {}: 1 ms - results : 100000 looping with : for (i = 0; i < n;) {i++}: 0 ms - results : 100000 looping with : for (i = 0; i < n;) {++i}: 1 ms - results : 100000 looping with : for (i = 0; i++ < n;) {}: 1 ms - results : 100000 looping with : for (i = 0; ++i < n;) {}: 1 ms - results : 99999 looping with : i = 0; while (i < n) { i++; }: 1 ms - results : 100000 looping with : i = 0; while (i < n) { ++i; }: 1 ms - results : 100000 looping with : i = 0; while (i++ < k) {}: 1 ms - results : 100000 looping with : i = 0; while (++i 0) { i--; }: 1 ms - results : 100000 looping with : i = n; while (i > 0) { --i; }: 1 ms - results : 100000 looping with : i = n; while (i--) {}: 0 ms - results : 100000 looping with : i = n; while (--i) { }: 1 ms - results : 99999 looping with : for (s in array): 56 ms - results : 100000 looping with : for each (i in array): 4 ms - results : 100000 accessing array without integer casting: 4 ms - results : 100000 accessing array with integer casting: 3 ms - results : 100000 OSX 10.6.6
2.16 GHz Intel Core 2 Duo
3GB 667 Mhz DDR2 SDRAM
Macbook Pro

looping with : for (i = 0; i < n; i++) {}: 1 ms - results : 100000
looping with : for (i = 0; i < n; ++i) {}: 1 ms - results : 100000
looping with : for (i = 0; i < n;) {i++}: 0 ms - results : 100000
looping with : for (i = 0; i < n;) {++i}: 1 ms - results : 100000
looping with : for (i = 0; i++ < n;) {}: 1 ms - results : 100000
looping with : for (i = 0; ++i < n;) {}: 1 ms - results : 99999
looping with : i = 0; while (i < n) { i++; }: 1 ms - results : 100000
looping with : i = 0; while (i < n) { ++i; }: 1 ms - results : 100000
looping with : i = 0; while (i++ < k) {}: 1 ms - results : 100000
looping with : i = 0; while (++i 0) { i–; }: 1 ms - results : 100000
looping with : i = n; while (i > 0) { –i; }: 1 ms - results : 100000
looping with : i = n; while (i–) {}: 0 ms - results : 100000
looping with : i = n; while (–i) { }: 1 ms - results : 99999
looping with : for (s in array): 56 ms - results : 100000
looping with : for each (i in array): 4 ms - results : 100000
accessing array without integer casting: 4 ms - results : 100000
accessing array with integer casting: 3 ms - results : 100000

]]> By: intel i7 quad core http://blog.open-design.be/2008/12/30/as3-loops-performance-benchmarking/comment-page-1/#comment-8122 intel i7 quad core Fri, 11 Jun 2010 01:56:09 +0000 http://blog.open-design.be/?p=268#comment-8122 intel i7 quad core 1.6GHz-2.8GHz, 8GB 1066MHz RAM looping with : for (i = 0; i < n; i++) {}: 39 ms - results : 10000000 looping with : for (i = 0; i < n; ++i) {}: 53 ms - results : 10000000 looping with : for (i = 0; i < n;) {i++}: 65 ms - results : 10000000 looping with : for (i = 0; i < n;) {++i}: 66 ms - results : 10000000 looping with : for (i = 0; i++ < n;) {}: 56 ms - results : 10000000 looping with : for (i = 0; ++i < n;) {}: 71 ms - results : 9999999 looping with : i = 0; while (i < n) { i++; }: 62 ms - results : 10000000 looping with : i = 0; while (i < n) { ++i; }: 62 ms - results : 10000000 looping with : i = 0; while (i++ < k) {}: 57 ms - results : 10000000 looping with : i = 0; while (++i < k) {}: 64 ms - results : 9999999 looping with : i = n; while (i > 0) { i--; }: 66 ms - results : 10000000 looping with : i = n; while (i > 0) { --i; }: 55 ms - results : 10000000 looping with : i = n; while (i--) {}: 58 ms - results : 10000000 looping with : i = n; while (--i) { }: 64 ms - results : 9999999 looping with : for (s in array): 2764 ms - results : 10000000 looping with : for each (i in array): 215 ms - results : 10000000 accessing array without integer casting: 228 ms - results : 10000000 accessing array with integer casting: 128 ms - results : 10000000 intel i7 quad core 1.6GHz-2.8GHz, 8GB 1066MHz RAM

looping with : for (i = 0; i < n; i++) {}: 39 ms - results : 10000000
looping with : for (i = 0; i < n; ++i) {}: 53 ms - results : 10000000
looping with : for (i = 0; i < n;) {i++}: 65 ms - results : 10000000
looping with : for (i = 0; i < n;) {++i}: 66 ms - results : 10000000
looping with : for (i = 0; i++ < n;) {}: 56 ms - results : 10000000
looping with : for (i = 0; ++i < n;) {}: 71 ms - results : 9999999
looping with : i = 0; while (i < n) { i++; }: 62 ms - results : 10000000
looping with : i = 0; while (i < n) { ++i; }: 62 ms - results : 10000000
looping with : i = 0; while (i++ < k) {}: 57 ms - results : 10000000
looping with : i = 0; while (++i < k) {}: 64 ms - results : 9999999
looping with : i = n; while (i > 0) { i–; }: 66 ms - results : 10000000
looping with : i = n; while (i > 0) { –i; }: 55 ms - results : 10000000
looping with : i = n; while (i–) {}: 58 ms - results : 10000000
looping with : i = n; while (–i) { }: 64 ms - results : 9999999
looping with : for (s in array): 2764 ms - results : 10000000
looping with : for each (i in array): 215 ms - results : 10000000
accessing array without integer casting: 228 ms - results : 10000000
accessing array with integer casting: 128 ms - results : 10000000

]]> By: intel pentium 4 http://blog.open-design.be/2008/12/30/as3-loops-performance-benchmarking/comment-page-1/#comment-9 intel pentium 4 Tue, 30 Dec 2008 23:34:53 +0000 http://blog.open-design.be/?p=268#comment-9 intel pentium 4 1.7 Ghz, 1Go Ram : looping with : for (i = 0; i < n; i++) {}: 143 ms - results : 10000000 looping with : for (i = 0; i < n; ++i) {}: 144 ms - results : 10000000 looping with : for (i = 0; i < n;) {i++}: 134 ms - results : 10000000 looping with : for (i = 0; i < n;) {++i}: 132 ms - results : 10000000 looping with : for (i = 0; i++ < n;) {}: 136 ms - results : 10000000 looping with : for (i = 0; ++i < n;) {}: 134 ms - results : 9999999 looping with : i = 0; while (i < n) { i++; }: 134 ms - results : 10000000 looping with : i = 0; while (i < n) { ++i; }: 136 ms - results : 10000000 looping with : i = 0; while (i++ < k) {}: 141 ms - results : 10000000 looping with : i = 0; while (++i 0) { i--; }: 128 ms - results : 10000000 looping with : i = n; while (i > 0) { --i; }: 131 ms - results : 10000000 looping with : i = n; while (i--) {}: 142 ms - results : 10000000 looping with : i = n; while (--i) { }: 140 ms - results : 9999999 looping with : for (s in array): 15073 ms - results : 10000000 looping with : for each (i in array): 659 ms - results : 10000000 accessing array without integer casting: 1432 ms - results : 10000000 accessing array with integer casting: 1176 ms - results : 10000000 intel pentium 4 1.7 Ghz, 1Go Ram :

looping with : for (i = 0; i < n; i++) {}: 143 ms - results : 10000000
looping with : for (i = 0; i < n; ++i) {}: 144 ms - results : 10000000
looping with : for (i = 0; i < n;) {i++}: 134 ms - results : 10000000
looping with : for (i = 0; i < n;) {++i}: 132 ms - results : 10000000
looping with : for (i = 0; i++ < n;) {}: 136 ms - results : 10000000
looping with : for (i = 0; ++i < n;) {}: 134 ms - results : 9999999
looping with : i = 0; while (i < n) { i++; }: 134 ms - results : 10000000
looping with : i = 0; while (i < n) { ++i; }: 136 ms - results : 10000000
looping with : i = 0; while (i++ < k) {}: 141 ms - results : 10000000
looping with : i = 0; while (++i 0) { i–; }: 128 ms - results : 10000000
looping with : i = n; while (i > 0) { –i; }: 131 ms - results : 10000000
looping with : i = n; while (i–) {}: 142 ms - results : 10000000
looping with : i = n; while (–i) { }: 140 ms - results : 9999999
looping with : for (s in array): 15073 ms - results : 10000000
looping with : for each (i in array): 659 ms - results : 10000000
accessing array without integer casting: 1432 ms - results : 10000000
accessing array with integer casting: 1176 ms - results : 10000000

]]> By: intel core 2 6400 http://blog.open-design.be/2008/12/30/as3-loops-performance-benchmarking/comment-page-1/#comment-8 intel core 2 6400 Tue, 30 Dec 2008 23:29:18 +0000 http://blog.open-design.be/?p=268#comment-8 intel core 2 6400 @ 2.13 Ghz, 3Go Ram : looping with : for (i = 0; i < n; i++) {}: 298 ms - results : 70000000 looping with : for (i = 0; i < n; ++i) {}: 297 ms - results : 70000000 looping with : for (i = 0; i < n;) {i++}: 297 ms - results : 70000000 looping with : for (i = 0; i < n;) {++i}: 298 ms - results : 70000000 looping with : for (i = 0; i++ < n;) {}: 297 ms - results : 70000000 looping with : for (i = 0; ++i < n;) {}: 297 ms - results : 69999999 looping with : i = 0; while (i < n) { i++; }: 297 ms - results : 70000000 looping with : i = 0; while (i < n) { ++i; }: 297 ms - results : 70000000 looping with : i = 0; while (i++ < k) {}: 299 ms - results : 70000000 looping with : i = 0; while (++i 0) { i--; }: 297 ms - results : 70000000 looping with : i = n; while (i > 0) { --i; }: 297 ms - results : 70000000 looping with : i = n; while (i--) {}: 297 ms - results : 70000000 looping with : i = n; while (--i) { }: 371 ms - results : 69999999 looping with : for (s in array): 36143 ms - results : 70000000 looping with : for each (i in array): 1553 ms - results : 70000000 accessing array without integer casting: 2811 ms - results : 70000000 accessing array with integer casting: 2082 ms - results : 70000000 intel core 2 6400 @ 2.13 Ghz, 3Go Ram :

looping with : for (i = 0; i < n; i++) {}: 298 ms - results : 70000000
looping with : for (i = 0; i < n; ++i) {}: 297 ms - results : 70000000
looping with : for (i = 0; i < n;) {i++}: 297 ms - results : 70000000
looping with : for (i = 0; i < n;) {++i}: 298 ms - results : 70000000
looping with : for (i = 0; i++ < n;) {}: 297 ms - results : 70000000
looping with : for (i = 0; ++i < n;) {}: 297 ms - results : 69999999
looping with : i = 0; while (i < n) { i++; }: 297 ms - results : 70000000
looping with : i = 0; while (i < n) { ++i; }: 297 ms - results : 70000000
looping with : i = 0; while (i++ < k) {}: 299 ms - results : 70000000
looping with : i = 0; while (++i 0) { i–; }: 297 ms - results : 70000000
looping with : i = n; while (i > 0) { –i; }: 297 ms - results : 70000000
looping with : i = n; while (i–) {}: 297 ms - results : 70000000
looping with : i = n; while (–i) { }: 371 ms - results : 69999999
looping with : for (s in array): 36143 ms - results : 70000000
looping with : for each (i in array): 1553 ms - results : 70000000
accessing array without integer casting: 2811 ms - results : 70000000
accessing array with integer casting: 2082 ms - results : 70000000

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