amber/js/Benchfib.js

smalltalk.addPackage('Benchfib', {});
smalltalk.addClass('Benchfib', smalltalk.Object, [], 'Benchfib');

smalltalk.addMethod(
"_main",
smalltalk.method({
selector: "main",
category: 'not yet classified',
fn: function (){
var self=this;
var result=nil;
(result=smalltalk.send((0), "_tinyBenchmarks", []));
smalltalk.send((typeof console == 'undefined' ? nil : console), "_log_", [smalltalk.send("0 tinyBenchmarks => ", "__comma", [result])]);
return self;},
args: [],
source: "main\x0a\x0a\x09| result |\x0a\x09result := 0 tinyBenchmarks.\x0a\x09console log: '0 tinyBenchmarks => ' , result",
messageSends: ["tinyBenchmarks", "log:", ","],
referencedClasses: []
}),
smalltalk.Benchfib.klass);


smalltalk.addMethod(
"_benchFib",
smalltalk.method({
selector: "benchFib",
category: '*Benchfib',
fn: function (){
var self=this;
return ((($receiver = self < (2)).klass === smalltalk.Boolean) ? ($receiver ? (function(){return (1);})() : (function(){return ((($receiver = ((($receiver = smalltalk.send(self - (1), "_benchFib", [])).klass === smalltalk.Number) ? $receiver +smalltalk.send(self - (2), "_benchFib", []) : smalltalk.send($receiver, "__plus", [smalltalk.send(self - (2), "_benchFib", [])]))).klass === smalltalk.Number) ? $receiver +(1) : smalltalk.send($receiver, "__plus", [(1)]));})()) : smalltalk.send($receiver, "_ifTrue_ifFalse_", [(function(){return (1);}), (function(){return ((($receiver = ((($receiver = smalltalk.send(self - (1), "_benchFib", [])).klass === smalltalk.Number) ? $receiver +smalltalk.send(self - (2), "_benchFib", []) : smalltalk.send($receiver, "__plus", [smalltalk.send(self - (2), "_benchFib", [])]))).klass === smalltalk.Number) ? $receiver +(1) : smalltalk.send($receiver, "__plus", [(1)]));})]));
return self;},
args: [],
source: "benchFib \x0a\x09\x22Handy send-heavy benchmark\x22\x0a\x09\x22(result // seconds to run) = approx calls per second\x22\x0a\x09\x22 | r t |\x0a\x09  t := Time millisecondsToRun: [r := 26 benchFib].\x0a\x09  (r * 1000) // t\x22\x0a\x09\x22138000 on a Mac 8100/100\x22\x0a\x09^ self < 2 \x0a\x09\x09ifTrue: [1] \x0a\x09\x09ifFalse: [(self-1) benchFib + (self-2) benchFib + 1]",
messageSends: ["ifTrue:ifFalse:", "<", "+", "benchFib", "-"],
referencedClasses: []
}),
smalltalk.Number);

smalltalk.addMethod(
"_benchmark",
smalltalk.method({
selector: "benchmark",
category: '*Benchfib',
fn: function (){
var self=this;
var size=nil;
var flags=nil;
var prime=nil;
var k=nil;
var count=nil;
(size=(8190));
smalltalk.send((1), "_to_do_", [self, (function(iter){(count=(0));(flags=smalltalk.send((smalltalk.Array || Array), "_new", []));smalltalk.send(size, "_timesRepeat_", [(function(){return smalltalk.send(flags, "_add_", [true]);})]);return smalltalk.send((1), "_to_do_", [size, (function(i){return ((($receiver = smalltalk.send(flags, "_at_", [i])).klass === smalltalk.Boolean) ? ($receiver ? (function(){(prime=((($receiver = i).klass === smalltalk.Number) ? $receiver +(1) : smalltalk.send($receiver, "__plus", [(1)])));(k=((($receiver = i).klass === smalltalk.Number) ? $receiver +prime : smalltalk.send($receiver, "__plus", [prime])));(function(){while((function(){return ((($receiver = k).klass === smalltalk.Number) ? $receiver <=size : smalltalk.send($receiver, "__lt_eq", [size]));})()) {(function(){smalltalk.send(flags, "_at_put_", [k, false]);return (k=((($receiver = k).klass === smalltalk.Number) ? $receiver +prime : smalltalk.send($receiver, "__plus", [prime])));})()}})();return (count=((($receiver = count).klass === smalltalk.Number) ? $receiver +(1) : smalltalk.send($receiver, "__plus", [(1)])));})() : nil) : smalltalk.send($receiver, "_ifTrue_", [(function(){(prime=((($receiver = i).klass === smalltalk.Number) ? $receiver +(1) : smalltalk.send($receiver, "__plus", [(1)])));(k=((($receiver = i).klass === smalltalk.Number) ? $receiver +prime : smalltalk.send($receiver, "__plus", [prime])));(function(){while((function(){return ((($receiver = k).klass === smalltalk.Number) ? $receiver <=size : smalltalk.send($receiver, "__lt_eq", [size]));})()) {(function(){smalltalk.send(flags, "_at_put_", [k, false]);return (k=((($receiver = k).klass === smalltalk.Number) ? $receiver +prime : smalltalk.send($receiver, "__plus", [prime])));})()}})();return (count=((($receiver = count).klass === smalltalk.Number) ? $receiver +(1) : smalltalk.send($receiver, "__plus", [(1)])));})]));})]);})]);
return count;
return self;},
args: [],
source: "benchmark \x0a\x09\x22Handy bytecode-heavy benchmark\x22\x0a\x09\x22(500000 // time to run) = approx bytecodes per second\x22\x0a\x09\x225000000 // (Time millisecondsToRun: [10 benchmark]) * 1000\x22\x0a\x09\x223059000 on a Mac 8100/100\x22\x0a    | size flags prime k count |\x0a    size := 8190.\x0a    1 to: self do:\x0a        [:iter |\x0a        count := 0.\x0a        flags := Array new.\x0a        size timesRepeat: [ flags add: true].\x0a        1 to: size do:\x0a            [:i | (flags at: i) ifTrue:\x0a                [prime := i+1.\x0a                k := i + prime.\x0a                [k <= size] whileTrue:\x0a                    [flags at: k put: false.\x0a                    k := k + prime].\x0a                count := count + 1]]].\x0a    ^ count",
messageSends: ["to:do:", "new", "timesRepeat:", "add:", "ifTrue:", "at:", "+", "whileTrue:", "<=", "at:put:"],
referencedClasses: ["Array"]
}),
smalltalk.Number);

smalltalk.addMethod(
"_jsbenchFib",
smalltalk.method({
selector: "jsbenchFib",
category: '*Benchfib',
fn: function (){
var self=this;
if (this < 2) {
return 1;
} else {
return (this-1)._jsbenchFib() + (this-2)._jsbenchFib() + 1;};
return self;},
args: [],
source: "jsbenchFib\x0a \x0a\x09<if (this < 2) {\x0areturn 1;\x0a} else {\x0areturn (this-1)._jsbenchFib() + (this-2)._jsbenchFib() + 1;}>",
messageSends: [],
referencedClasses: []
}),
smalltalk.Number);

smalltalk.addMethod(
"_jsbenchmark",
smalltalk.method({
selector: "jsbenchmark",
category: '*Benchfib',
fn: function (){
var self=this;

var size = 8190;
var count;
for (var z=0;z<this;z++) {
  count = 0;
  var flags = new Array();
  for (var p=0; p<size; p++) {
    flags[p] = true;
  }
  for (var i=1;i<=size;i++) {
    if (flags[i-1]) {
      var prime = i+1;
      var k = i + prime;
      while (k <= size) {
        flags[k-1] = false;
        k = k + prime;
      }
      count = count + 1;
    }
  }
}
return count;
return self;},
args: [],
source: "jsbenchmark\x0a\x0a<\x0avar size = 8190;\x0avar count;\x0afor (var z=0;z<this;z++) {\x0a  count = 0;\x0a  var flags = new Array();\x0a  for (var p=0; p<size; p++) {\x0a    flags[p] = true;\x0a  }\x0a  for (var i=1;i<=size;i++) {\x0a    if (flags[i-1]) {\x0a      var prime = i+1;\x0a      var k = i + prime;\x0a      while (k <= size) {\x0a        flags[k-1] = false;\x0a        k = k + prime;\x0a      }\x0a      count = count + 1;\x0a    }\x0a  }\x0a}\x0areturn count>",
messageSends: [],
referencedClasses: []
}),
smalltalk.Number);

smalltalk.addMethod(
"_jstinyBenchmarks",
smalltalk.method({
selector: "jstinyBenchmarks",
category: '*Benchfib',
fn: function (){
var self=this;
var t1=nil;
var t2=nil;
var r=nil;
var n1=nil;
var n2=nil;
(n1=(1));
(function(){while((function(){(t1=smalltalk.send((smalltalk.Date || Date), "_millisecondsToRun_", [(function(){return smalltalk.send(n1, "_jsbenchmark", []);})]));return ((($receiver = t1).klass === smalltalk.Number) ? $receiver <(1000) : smalltalk.send($receiver, "__lt", [(1000)]));})()) {(function(){return (n1=((($receiver = n1).klass === smalltalk.Number) ? $receiver *(2) : smalltalk.send($receiver, "__star", [(2)])));})()}})();
(n2=(28));
(function(){while((function(){(t2=smalltalk.send((smalltalk.Date || Date), "_millisecondsToRun_", [(function(){return (r=smalltalk.send(n2, "_jsbenchFib", []));})]));return ((($receiver = t2).klass === smalltalk.Number) ? $receiver <(1000) : smalltalk.send($receiver, "__lt", [(1000)]));})()) {(function(){return (n2=((($receiver = n2).klass === smalltalk.Number) ? $receiver +(1) : smalltalk.send($receiver, "__plus", [(1)])));})()}})();
return smalltalk.send(smalltalk.send(smalltalk.send(smalltalk.send(((($receiver = ((($receiver = ((($receiver = n1).klass === smalltalk.Number) ? $receiver *(500000) : smalltalk.send($receiver, "__star", [(500000)]))).klass === smalltalk.Number) ? $receiver *(1000) : smalltalk.send($receiver, "__star", [(1000)]))).klass === smalltalk.Number) ? $receiver /t1 : smalltalk.send($receiver, "__slash", [t1])), "_printString", []), "__comma", [" bytecodes/sec; "]), "__comma", [smalltalk.send(((($receiver = ((($receiver = r).klass === smalltalk.Number) ? $receiver *(1000) : smalltalk.send($receiver, "__star", [(1000)]))).klass === smalltalk.Number) ? $receiver /t2 : smalltalk.send($receiver, "__slash", [t2])), "_printString", [])]), "__comma", [" sends/sec"]);
return self;},
args: [],
source: "jstinyBenchmarks\x0a\x09\x220 jstinyBenchmarks\x22\x0a\x0a\x09| t1 t2 r n1 n2 |\x0a\x09n1 := 1.\x0a\x09[t1 := Date millisecondsToRun: [n1 jsbenchmark].\x0a\x09t1 < 1000] whileTrue:[n1 := n1 * 2]. \x22Note: #benchmark's runtime is about O(n)\x22\x0a\x0a\x09n2 := 28.\x0a\x09[t2 := Date millisecondsToRun: [r := n2 jsbenchFib].\x0a\x09t2 < 1000] whileTrue:[n2 := n2 + 1]. \x0a\x09\x22Note: #jsbenchFib's runtime is about O(k^n),\x0a\x09\x09where k is the golden number = (1 + 5 sqrt) / 2 = 1.618....\x22\x0a\x0a\x09^ ((n1 * 500000 * 1000) / t1) printString, ' bytecodes/sec; ',\x0a\x09  ((r * 1000) / t2) printString, ' sends/sec'",
messageSends: ["whileTrue:", "millisecondsToRun:", "jsbenchmark", "<", "*", "jsbenchFib", "+", ",", "printString", "/"],
referencedClasses: ["Date"]
}),
smalltalk.Number);

smalltalk.addMethod(
"_tinyBenchmarks",
smalltalk.method({
selector: "tinyBenchmarks",
category: '*Benchfib',
fn: function (){
var self=this;
var t1=nil;
var t2=nil;
var r=nil;
var n1=nil;
var n2=nil;
(n1=(1));
(function(){while((function(){(t1=smalltalk.send((smalltalk.Date || Date), "_millisecondsToRun_", [(function(){return smalltalk.send(n1, "_benchmark", []);})]));return ((($receiver = t1).klass === smalltalk.Number) ? $receiver <(1000) : smalltalk.send($receiver, "__lt", [(1000)]));})()) {(function(){return (n1=((($receiver = n1).klass === smalltalk.Number) ? $receiver *(2) : smalltalk.send($receiver, "__star", [(2)])));})()}})();
(n2=(16));
(function(){while((function(){(t2=smalltalk.send((smalltalk.Date || Date), "_millisecondsToRun_", [(function(){return (r=smalltalk.send(n2, "_benchFib", []));})]));return ((($receiver = t2).klass === smalltalk.Number) ? $receiver <(1000) : smalltalk.send($receiver, "__lt", [(1000)]));})()) {(function(){return (n2=((($receiver = n2).klass === smalltalk.Number) ? $receiver +(1) : smalltalk.send($receiver, "__plus", [(1)])));})()}})();
return smalltalk.send(smalltalk.send(smalltalk.send(smalltalk.send(((($receiver = ((($receiver = ((($receiver = n1).klass === smalltalk.Number) ? $receiver *(500000) : smalltalk.send($receiver, "__star", [(500000)]))).klass === smalltalk.Number) ? $receiver *(1000) : smalltalk.send($receiver, "__star", [(1000)]))).klass === smalltalk.Number) ? $receiver /t1 : smalltalk.send($receiver, "__slash", [t1])), "_printString", []), "__comma", [" bytecodes/sec; "]), "__comma", [smalltalk.send(((($receiver = ((($receiver = r).klass === smalltalk.Number) ? $receiver *(1000) : smalltalk.send($receiver, "__star", [(1000)]))).klass === smalltalk.Number) ? $receiver /t2 : smalltalk.send($receiver, "__slash", [t2])), "_printString", [])]), "__comma", [" sends/sec"]);
return self;},
args: [],
source: "tinyBenchmarks \x0a\x09\x22Report the results of running the two tiny Squeak benchmarks.\x0a\x09ar 9/10/1999: Adjusted to run at least 1 sec to get more stable results\x22\x0a\x09\x220 tinyBenchmarks\x22\x0a\x09\x22On a 292 MHz G3 Mac: 22727272 bytecodes/sec; 984169 sends/sec\x22\x0a\x09\x22On a 400 MHz PII/Win98:  18028169 bytecodes/sec; 1081272 sends/sec\x22\x0a\x09| t1 t2 r n1 n2 |\x0a\x09n1 := 1.\x0a\x09[t1 := Date millisecondsToRun: [n1 benchmark].\x0a\x09t1 < 1000] whileTrue:[n1 := n1 * 2]. \x22Note: #benchmark's runtime is about O(n)\x22\x0a\x0a\x09n2 := 16.\x0a\x09[t2 := Date millisecondsToRun: [r := n2 benchFib].\x0a\x09t2 < 1000] whileTrue:[n2 := n2 + 1]. \x0a\x09\x22Note: #benchFib's runtime is about O(k^n),\x0a\x09\x09where k is the golden number = (1 + 5 sqrt) / 2 = 1.618....\x22\x0a\x0a\x09^ ((n1 * 500000 * 1000) / t1) printString, ' bytecodes/sec; ',\x0a\x09  ((r * 1000) / t2) printString, ' sends/sec'",
messageSends: ["whileTrue:", "millisecondsToRun:", "benchmark", "<", "*", "benchFib", "+", ",", "printString", "/"],
referencedClasses: ["Date"]
}),
smalltalk.Number);