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; return smalltalk.withContext(function($ctx1) { result=_st((0))._tinyBenchmarks(); _st(console)._log_(_st("0 tinyBenchmarks => ").__comma(result)); return self}, function($ctx1) {$ctx1.fill(self,"main",{result:result}, smalltalk.Benchfib.klass)})}, args: [], source: "main\x0a\x0a\x09| result |\x0a\x09result := 0 tinyBenchmarks.\x0a\x09console log: '0 tinyBenchmarks => ' , result", messageSends: ["tinyBenchmarks", "log:", ","], referencedClasses: [] }), smalltalk.Benchfib.klass); smalltalk.addMethod( "_benchFib", smalltalk.method({ selector: "benchFib", category: '*Benchfib', fn: function (){ var self=this; return smalltalk.withContext(function($ctx1) { var $2,$1; $2=_st(self).__lt((2)); if(smalltalk.assert($2)){ $1=(1); } else { $1=_st(_st(_st(_st(self).__minus((1)))._benchFib()).__plus(_st(_st(self).__minus((2)))._benchFib())).__plus((1)); }; return $1; }, function($ctx1) {$ctx1.fill(self,"benchFib",{}, smalltalk.Number)})}, args: [], source: "benchFib \x0a\x09\x22Handy send-heavy benchmark\x22\x0a\x09\x22(result // seconds to run) = approx calls per second\x22\x0a\x09\x22 | r t |\x0a\x09 t := Time millisecondsToRun: [r := 26 benchFib].\x0a\x09 (r * 1000) // t\x22\x0a\x09\x22138000 on a Mac 8100/100\x22\x0a\x09^ self < 2 \x0a\x09\x09ifTrue: [1] \x0a\x09\x09ifFalse: [(self-1) benchFib + (self-2) benchFib + 1]", messageSends: ["ifTrue:ifFalse:", "+", "benchFib", "-", "<"], referencedClasses: [] }), smalltalk.Number); smalltalk.addMethod( "_benchmark", smalltalk.method({ selector: "benchmark", category: '*Benchfib', fn: function (){ var self=this; var size,flags,prime,k,count; return smalltalk.withContext(function($ctx1) { var $1,$3,$5,$4,$2,$6; size=(8190); $1=self; $2=(function(iter){ return smalltalk.withContext(function($ctx2) { count=(0); count; flags=_st((smalltalk.Array || Array))._new(); flags; _st(size)._timesRepeat_((function(){ return smalltalk.withContext(function($ctx3) { return _st(flags)._add_(true); }, function($ctx3) {$ctx3.fillBlock({},$ctx1)})})); $3=size; $4=(function(i){ return smalltalk.withContext(function($ctx3) { $5=_st(flags)._at_(i); if(smalltalk.assert($5)){ prime=_st(i).__plus((1)); prime; k=_st(i).__plus(prime); k; _st((function(){ return smalltalk.withContext(function($ctx4) { return _st(k).__lt_eq(size); }, function($ctx4) {$ctx4.fillBlock({},$ctx1)})}))._whileTrue_((function(){ return smalltalk.withContext(function($ctx4) { _st(flags)._at_put_(k,false); k=_st(k).__plus(prime); return k; }, function($ctx4) {$ctx4.fillBlock({},$ctx1)})})); count=_st(count).__plus((1)); return count; }; }, function($ctx3) {$ctx3.fillBlock({i:i},$ctx1)})}); return _st((1))._to_do_($3,$4); }, function($ctx2) {$ctx2.fillBlock({iter:iter},$ctx1)})}); _st((1))._to_do_($1,$2); $6=count; return $6; }, function($ctx1) {$ctx1.fill(self,"benchmark",{size:size,flags:flags,prime:prime,k:k,count:count}, smalltalk.Number)})}, args: [], source: "benchmark \x0a\x09\x22Handy bytecode-heavy benchmark\x22\x0a\x09\x22(500000 // time to run) = approx bytecodes per second\x22\x0a\x09\x225000000 // (Time millisecondsToRun: [10 benchmark]) * 1000\x22\x0a\x09\x223059000 on a Mac 8100/100\x22\x0a | size flags prime k count |\x0a size := 8190.\x0a 1 to: self do:\x0a [:iter |\x0a count := 0.\x0a flags := Array new.\x0a size timesRepeat: [ flags add: true].\x0a 1 to: size do:\x0a [:i | (flags at: i) ifTrue:\x0a [prime := i+1.\x0a k := i + prime.\x0a [k <= size] whileTrue:\x0a [flags at: k put: false.\x0a k := k + prime].\x0a count := count + 1]]].\x0a ^ count", messageSends: ["to:do:", "new", "timesRepeat:", "add:", "ifTrue:", "+", "whileTrue:", "at:put:", "<=", "at:"], referencedClasses: ["Array"] }), smalltalk.Number); smalltalk.addMethod( "_jsbenchFib", smalltalk.method({ selector: "jsbenchFib", category: '*Benchfib', fn: function (){ var self=this; return smalltalk.withContext(function($ctx1) { if (this < 2) { return 1; } else { return (this-1)._jsbenchFib() + (this-2)._jsbenchFib() + 1;}; return self}, function($ctx1) {$ctx1.fill(self,"jsbenchFib",{}, smalltalk.Number)})}, args: [], source: "jsbenchFib\x0a \x0a\x09", messageSends: [], referencedClasses: [] }), smalltalk.Number); smalltalk.addMethod( "_jsbenchmark", smalltalk.method({ selector: "jsbenchmark", category: '*Benchfib', fn: function (){ var self=this; return smalltalk.withContext(function($ctx1) { var size = 8190; var count; for (var z=0;z", messageSends: [], referencedClasses: [] }), smalltalk.Number); smalltalk.addMethod( "_jstinyBenchmarks", smalltalk.method({ selector: "jstinyBenchmarks", category: '*Benchfib', fn: function (){ var self=this; var t1,t2,r,n1,n2; return smalltalk.withContext(function($ctx1) { var $1; n1=(1); _st((function(){ return smalltalk.withContext(function($ctx2) { t1=_st((smalltalk.Date || Date))._millisecondsToRun_((function(){ return smalltalk.withContext(function($ctx3) { return _st(n1)._jsbenchmark(); }, function($ctx3) {$ctx3.fillBlock({},$ctx1)})})); t1; return _st(t1).__lt((1000)); }, function($ctx2) {$ctx2.fillBlock({},$ctx1)})}))._whileTrue_((function(){ return smalltalk.withContext(function($ctx2) { n1=_st(n1).__star((2)); return n1; }, function($ctx2) {$ctx2.fillBlock({},$ctx1)})})); n2=(28); _st((function(){ return smalltalk.withContext(function($ctx2) { t2=_st((smalltalk.Date || Date))._millisecondsToRun_((function(){ return smalltalk.withContext(function($ctx3) { r=_st(n2)._jsbenchFib(); return r; }, function($ctx3) {$ctx3.fillBlock({},$ctx1)})})); t2; return _st(t2).__lt((1000)); }, function($ctx2) {$ctx2.fillBlock({},$ctx1)})}))._whileTrue_((function(){ return smalltalk.withContext(function($ctx2) { n2=_st(n2).__plus((1)); return n2; }, function($ctx2) {$ctx2.fillBlock({},$ctx1)})})); $1=_st(_st(_st(_st(_st(_st(_st(n1).__star((500000))).__star((1000))).__slash(t1))._printString()).__comma(" bytecodes/sec; ")).__comma(_st(_st(_st(r).__star((1000))).__slash(t2))._printString())).__comma(" sends/sec"); return $1; }, function($ctx1) {$ctx1.fill(self,"jstinyBenchmarks",{t1:t1,t2:t2,r:r,n1:n1,n2:n2}, smalltalk.Number)})}, args: [], source: "jstinyBenchmarks\x0a\x09\x220 jstinyBenchmarks\x22\x0a\x0a\x09| t1 t2 r n1 n2 |\x0a\x09n1 := 1.\x0a\x09[t1 := Date millisecondsToRun: [n1 jsbenchmark].\x0a\x09t1 < 1000] whileTrue:[n1 := n1 * 2]. \x22Note: #benchmark's runtime is about O(n)\x22\x0a\x0a\x09n2 := 28.\x0a\x09[t2 := Date millisecondsToRun: [r := n2 jsbenchFib].\x0a\x09t2 < 1000] whileTrue:[n2 := n2 + 1]. \x0a\x09\x22Note: #jsbenchFib's runtime is about O(k^n),\x0a\x09\x09where k is the golden number = (1 + 5 sqrt) / 2 = 1.618....\x22\x0a\x0a\x09^ ((n1 * 500000 * 1000) / t1) printString, ' bytecodes/sec; ',\x0a\x09 ((r * 1000) / t2) printString, ' sends/sec'", messageSends: ["whileTrue:", "*", "millisecondsToRun:", "jsbenchmark", "<", "+", "jsbenchFib", ",", "printString", "/"], referencedClasses: ["Date"] }), smalltalk.Number); smalltalk.addMethod( "_tinyBenchmarks", smalltalk.method({ selector: "tinyBenchmarks", category: '*Benchfib', fn: function (){ var self=this; var t1,t2,r,n1,n2; return smalltalk.withContext(function($ctx1) { var $1; n1=(1); _st((function(){ return smalltalk.withContext(function($ctx2) { t1=_st((smalltalk.Date || Date))._millisecondsToRun_((function(){ return smalltalk.withContext(function($ctx3) { return _st(n1)._benchmark(); }, function($ctx3) {$ctx3.fillBlock({},$ctx1)})})); t1; return _st(t1).__lt((1000)); }, function($ctx2) {$ctx2.fillBlock({},$ctx1)})}))._whileTrue_((function(){ return smalltalk.withContext(function($ctx2) { n1=_st(n1).__star((2)); return n1; }, function($ctx2) {$ctx2.fillBlock({},$ctx1)})})); n2=(16); _st((function(){ return smalltalk.withContext(function($ctx2) { t2=_st((smalltalk.Date || Date))._millisecondsToRun_((function(){ return smalltalk.withContext(function($ctx3) { r=_st(n2)._benchFib(); return r; }, function($ctx3) {$ctx3.fillBlock({},$ctx1)})})); t2; return _st(t2).__lt((1000)); }, function($ctx2) {$ctx2.fillBlock({},$ctx1)})}))._whileTrue_((function(){ return smalltalk.withContext(function($ctx2) { n2=_st(n2).__plus((1)); return n2; }, function($ctx2) {$ctx2.fillBlock({},$ctx1)})})); $1=_st(_st(_st(_st(_st(_st(_st(n1).__star((500000))).__star((1000))).__slash(t1))._printString()).__comma(" bytecodes/sec; ")).__comma(_st(_st(_st(r).__star((1000))).__slash(t2))._printString())).__comma(" sends/sec"); return $1; }, function($ctx1) {$ctx1.fill(self,"tinyBenchmarks",{t1:t1,t2:t2,r:r,n1:n1,n2:n2}, smalltalk.Number)})}, 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);