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Benchfib.js 12 KB

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  1. define("amber_core/Benchfib", ["amber_vm/smalltalk", "amber_vm/nil", "amber_vm/_st", "amber_vm/globals", "amber_core/Kernel-Objects"], function(smalltalk,nil,_st, globals){
  2. smalltalk.addPackage('Benchfib');
  3. smalltalk.packages["Benchfib"].transport = {"type":"amd","amdNamespace":"amber_core"};
  4. smalltalk.addClass('Benchfib', globals.Object, [], 'Benchfib');
  5. smalltalk.addMethod(
  6. smalltalk.method({
  7. selector: "main",
  8. protocol: 'not yet classified',
  9. fn: function (){
  10. var self=this;
  11. var result;
  12. return smalltalk.withContext(function($ctx1) {
  13. result=(0)._tinyBenchmarks();
  14. _st(console)._log_("0 tinyBenchmarks => ".__comma(result));
  15. return self}, function($ctx1) {$ctx1.fill(self,"main",{result:result},globals.Benchfib.klass)})},
  16. args: [],
  17. source: "main\x0a\x0a\x09| result |\x0a\x09result := 0 tinyBenchmarks.\x0a\x09console log: '0 tinyBenchmarks => ' , result",
  18. messageSends: ["tinyBenchmarks", "log:", ","],
  19. referencedClasses: []
  20. }),
  21. globals.Benchfib.klass);
  22. smalltalk.addMethod(
  23. smalltalk.method({
  24. selector: "benchFib",
  25. protocol: '*Benchfib',
  26. fn: function (){
  27. var self=this;
  28. return smalltalk.withContext(function($ctx1) {
  29. var $2,$5,$4,$3,$1;
  30. $2=self.__lt((2));
  31. if(smalltalk.assert($2)){
  32. $1=(1);
  33. } else {
  34. $5=self.__minus((1));
  35. $ctx1.sendIdx["-"]=1;
  36. $4=_st($5)._benchFib();
  37. $ctx1.sendIdx["benchFib"]=1;
  38. $3=_st($4).__plus(_st(self.__minus((2)))._benchFib());
  39. $1=_st($3).__plus((1));
  40. $ctx1.sendIdx["+"]=1;
  41. };
  42. return $1;
  43. }, function($ctx1) {$ctx1.fill(self,"benchFib",{},globals.Number)})},
  44. args: [],
  45. source: "benchFib\x0a\x09\x22Handy send-heavy benchmark\x22\x0a\x09\x22(result // seconds to run) = approx calls per second\x22\x0a\x09\x22\x09| r t |\x0a\x09\x09t := Time millisecondsToRun: [r := 26 benchFib].\x0a\x09\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]",
  46. messageSends: ["ifTrue:ifFalse:", "<", "+", "benchFib", "-"],
  47. referencedClasses: []
  48. }),
  49. globals.Number);
  50. smalltalk.addMethod(
  51. smalltalk.method({
  52. selector: "benchmark",
  53. protocol: '*Benchfib',
  54. fn: function (){
  55. var self=this;
  56. var size,flags,prime,k,count;
  57. function $Array(){return globals.Array||(typeof Array=="undefined"?nil:Array)}
  58. return smalltalk.withContext(function($ctx1) {
  59. var $1,$2;
  60. size=(8190);
  61. (1)._to_do_(self,(function(iter){
  62. return smalltalk.withContext(function($ctx2) {
  63. count=(0);
  64. count;
  65. flags=_st($Array())._new();
  66. flags;
  67. _st(size)._timesRepeat_((function(){
  68. return smalltalk.withContext(function($ctx3) {
  69. return _st(flags)._add_(true);
  70. }, function($ctx3) {$ctx3.fillBlock({},$ctx2,2)})}));
  71. return (1)._to_do_(size,(function(i){
  72. return smalltalk.withContext(function($ctx3) {
  73. $1=_st(flags)._at_(i);
  74. if(smalltalk.assert($1)){
  75. prime=_st(i).__plus((1));
  76. $ctx3.sendIdx["+"]=1;
  77. prime;
  78. k=_st(i).__plus(prime);
  79. $ctx3.sendIdx["+"]=2;
  80. k;
  81. _st((function(){
  82. return smalltalk.withContext(function($ctx4) {
  83. return _st(k).__lt_eq(size);
  84. }, function($ctx4) {$ctx4.fillBlock({},$ctx3,5)})}))._whileTrue_((function(){
  85. return smalltalk.withContext(function($ctx4) {
  86. _st(flags)._at_put_(k,false);
  87. k=_st(k).__plus(prime);
  88. $ctx4.sendIdx["+"]=3;
  89. return k;
  90. }, function($ctx4) {$ctx4.fillBlock({},$ctx3,6)})}));
  91. count=_st(count).__plus((1));
  92. return count;
  93. };
  94. }, function($ctx3) {$ctx3.fillBlock({i:i},$ctx2,3)})}));
  95. }, function($ctx2) {$ctx2.fillBlock({iter:iter},$ctx1,1)})}));
  96. $ctx1.sendIdx["to:do:"]=1;
  97. $2=count;
  98. return $2;
  99. }, function($ctx1) {$ctx1.fill(self,"benchmark",{size:size,flags:flags,prime:prime,k:k,count:count},globals.Number)})},
  100. args: [],
  101. 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\x09| size flags prime k count |\x0a\x09size := 8190.\x0a\x091 to: self do:\x0a\x09\x09[:iter |\x0a\x09\x09count := 0.\x0a\x09\x09flags := Array new.\x0a\x09\x09size timesRepeat: [ flags add: true].\x0a\x09\x091 to: size do:\x0a\x09\x09\x09[:i | (flags at: i) ifTrue:\x0a\x09\x09\x09\x09[prime := i+1.\x0a\x09\x09\x09\x09k := i + prime.\x0a\x09\x09\x09\x09[k <= size] whileTrue:\x0a\x09\x09\x09\x09\x09[flags at: k put: false.\x0a\x09\x09\x09\x09\x09k := k + prime].\x0a\x09\x09\x09\x09count := count + 1]]].\x0a\x09^ count",
  102. messageSends: ["to:do:", "new", "timesRepeat:", "add:", "ifTrue:", "at:", "+", "whileTrue:", "<=", "at:put:"],
  103. referencedClasses: ["Array"]
  104. }),
  105. globals.Number);
  106. smalltalk.addMethod(
  107. smalltalk.method({
  108. selector: "jsbenchFib",
  109. protocol: '*Benchfib',
  110. fn: function (){
  111. var self=this;
  112. if (this < 2) {
  113. return 1;
  114. } else {
  115. return (this-1)._jsbenchFib() + (this-2)._jsbenchFib() + 1;};
  116. return self},
  117. args: [],
  118. source: "jsbenchFib\x0a\x0a\x09<if (this < 2) {\x0areturn 1;\x0a} else {\x0areturn (this-1)._jsbenchFib() + (this-2)._jsbenchFib() + 1;}>",
  119. messageSends: [],
  120. referencedClasses: []
  121. }),
  122. globals.Number);
  123. smalltalk.addMethod(
  124. smalltalk.method({
  125. selector: "jsbenchmark",
  126. protocol: '*Benchfib',
  127. fn: function (){
  128. var self=this;
  129. var size = 8190;
  130. var count;
  131. for (var z=0;z<this;z++) {
  132. count = 0;
  133. var flags = new Array();
  134. for (var p=0; p<size; p++) {
  135. flags[p] = true;
  136. }
  137. for (var i=1;i<=size;i++) {
  138. if (flags[i-1]) {
  139. var prime = i+1;
  140. var k = i + prime;
  141. while (k <= size) {
  142. flags[k-1] = false;
  143. k = k + prime;
  144. }
  145. count = count + 1;
  146. }
  147. }
  148. }
  149. return count;
  150. return self},
  151. args: [],
  152. source: "jsbenchmark\x0a\x0a<\x0avar size = 8190;\x0avar count;\x0afor (var z=0;z<this;z++) {\x0a\x09count = 0;\x0a\x09var flags = new Array();\x0a\x09for (var p=0; p<size; p++) {\x0a\x09flags[p] = true;\x0a\x09}\x0a\x09for (var i=1;i<=size;i++) {\x0a\x09\x09if (flags[i-1]) {\x0a\x09\x09\x09var prime = i+1;\x0a\x09\x09\x09var k = i + prime;\x0a\x09\x09\x09while (k <= size) {\x0a\x09\x09\x09\x09flags[k-1] = false;\x0a\x09\x09\x09\x09k = k + prime;\x0a\x09\x09\x09}\x0a\x09\x09\x09count = count + 1;\x0a\x09\x09}\x0a\x09}\x0a}\x0areturn count>",
  153. messageSends: [],
  154. referencedClasses: []
  155. }),
  156. globals.Number);
  157. smalltalk.addMethod(
  158. smalltalk.method({
  159. selector: "jstinyBenchmarks",
  160. protocol: '*Benchfib',
  161. fn: function (){
  162. var self=this;
  163. var t1,t2,r,n1,n2;
  164. function $Date(){return globals.Date||(typeof Date=="undefined"?nil:Date)}
  165. return smalltalk.withContext(function($ctx1) {
  166. var $7,$6,$5,$4,$3,$2,$1;
  167. n1=(1);
  168. _st((function(){
  169. return smalltalk.withContext(function($ctx2) {
  170. t1=_st($Date())._millisecondsToRun_((function(){
  171. return smalltalk.withContext(function($ctx3) {
  172. return _st(n1)._jsbenchmark();
  173. }, function($ctx3) {$ctx3.fillBlock({},$ctx2,2)})}));
  174. $ctx2.sendIdx["millisecondsToRun:"]=1;
  175. t1;
  176. return _st(t1).__lt((1000));
  177. $ctx2.sendIdx["<"]=1;
  178. }, function($ctx2) {$ctx2.fillBlock({},$ctx1,1)})}))._whileTrue_((function(){
  179. return smalltalk.withContext(function($ctx2) {
  180. n1=_st(n1).__star((2));
  181. $ctx2.sendIdx["*"]=1;
  182. return n1;
  183. }, function($ctx2) {$ctx2.fillBlock({},$ctx1,3)})}));
  184. $ctx1.sendIdx["whileTrue:"]=1;
  185. n2=(28);
  186. _st((function(){
  187. return smalltalk.withContext(function($ctx2) {
  188. t2=_st($Date())._millisecondsToRun_((function(){
  189. return smalltalk.withContext(function($ctx3) {
  190. r=_st(n2)._jsbenchFib();
  191. return r;
  192. }, function($ctx3) {$ctx3.fillBlock({},$ctx2,5)})}));
  193. t2;
  194. return _st(t2).__lt((1000));
  195. }, function($ctx2) {$ctx2.fillBlock({},$ctx1,4)})}))._whileTrue_((function(){
  196. return smalltalk.withContext(function($ctx2) {
  197. n2=_st(n2).__plus((1));
  198. return n2;
  199. }, function($ctx2) {$ctx2.fillBlock({},$ctx1,6)})}));
  200. $7=_st(n1).__star((500000));
  201. $ctx1.sendIdx["*"]=3;
  202. $6=_st($7).__star((1000));
  203. $ctx1.sendIdx["*"]=2;
  204. $5=_st($6).__slash(t1);
  205. $ctx1.sendIdx["/"]=1;
  206. $4=_st($5)._printString();
  207. $ctx1.sendIdx["printString"]=1;
  208. $3=_st($4).__comma(" bytecodes/sec; ");
  209. $2=_st($3).__comma(_st(_st(_st(r).__star((1000))).__slash(t2))._printString());
  210. $ctx1.sendIdx[","]=2;
  211. $1=_st($2).__comma(" sends/sec");
  212. $ctx1.sendIdx[","]=1;
  213. return $1;
  214. }, function($ctx1) {$ctx1.fill(self,"jstinyBenchmarks",{t1:t1,t2:t2,r:r,n1:n1,n2:n2},globals.Number)})},
  215. args: [],
  216. 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\x09((r * 1000) / t2) printString, ' sends/sec'",
  217. messageSends: ["whileTrue:", "millisecondsToRun:", "jsbenchmark", "<", "*", "jsbenchFib", "+", ",", "printString", "/"],
  218. referencedClasses: ["Date"]
  219. }),
  220. globals.Number);
  221. smalltalk.addMethod(
  222. smalltalk.method({
  223. selector: "tinyBenchmarks",
  224. protocol: '*Benchfib',
  225. fn: function (){
  226. var self=this;
  227. var t1,t2,r,n1,n2;
  228. function $Date(){return globals.Date||(typeof Date=="undefined"?nil:Date)}
  229. return smalltalk.withContext(function($ctx1) {
  230. var $7,$6,$5,$4,$3,$2,$1;
  231. n1=(1);
  232. _st((function(){
  233. return smalltalk.withContext(function($ctx2) {
  234. t1=_st($Date())._millisecondsToRun_((function(){
  235. return smalltalk.withContext(function($ctx3) {
  236. return _st(n1)._benchmark();
  237. }, function($ctx3) {$ctx3.fillBlock({},$ctx2,2)})}));
  238. $ctx2.sendIdx["millisecondsToRun:"]=1;
  239. t1;
  240. return _st(t1).__lt((1000));
  241. $ctx2.sendIdx["<"]=1;
  242. }, function($ctx2) {$ctx2.fillBlock({},$ctx1,1)})}))._whileTrue_((function(){
  243. return smalltalk.withContext(function($ctx2) {
  244. n1=_st(n1).__star((2));
  245. $ctx2.sendIdx["*"]=1;
  246. return n1;
  247. }, function($ctx2) {$ctx2.fillBlock({},$ctx1,3)})}));
  248. $ctx1.sendIdx["whileTrue:"]=1;
  249. n2=(16);
  250. _st((function(){
  251. return smalltalk.withContext(function($ctx2) {
  252. t2=_st($Date())._millisecondsToRun_((function(){
  253. return smalltalk.withContext(function($ctx3) {
  254. r=_st(n2)._benchFib();
  255. return r;
  256. }, function($ctx3) {$ctx3.fillBlock({},$ctx2,5)})}));
  257. t2;
  258. return _st(t2).__lt((1000));
  259. }, function($ctx2) {$ctx2.fillBlock({},$ctx1,4)})}))._whileTrue_((function(){
  260. return smalltalk.withContext(function($ctx2) {
  261. n2=_st(n2).__plus((1));
  262. return n2;
  263. }, function($ctx2) {$ctx2.fillBlock({},$ctx1,6)})}));
  264. $7=_st(n1).__star((500000));
  265. $ctx1.sendIdx["*"]=3;
  266. $6=_st($7).__star((1000));
  267. $ctx1.sendIdx["*"]=2;
  268. $5=_st($6).__slash(t1);
  269. $ctx1.sendIdx["/"]=1;
  270. $4=_st($5)._printString();
  271. $ctx1.sendIdx["printString"]=1;
  272. $3=_st($4).__comma(" bytecodes/sec; ");
  273. $2=_st($3).__comma(_st(_st(_st(r).__star((1000))).__slash(t2))._printString());
  274. $ctx1.sendIdx[","]=2;
  275. $1=_st($2).__comma(" sends/sec");
  276. $ctx1.sendIdx[","]=1;
  277. return $1;
  278. }, function($ctx1) {$ctx1.fill(self,"tinyBenchmarks",{t1:t1,t2:t2,r:r,n1:n1,n2:n2},globals.Number)})},
  279. args: [],
  280. 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\x09((r * 1000) / t2) printString, ' sends/sec'",
  281. messageSends: ["whileTrue:", "millisecondsToRun:", "benchmark", "<", "*", "benchFib", "+", ",", "printString", "/"],
  282. referencedClasses: ["Date"]
  283. }),
  284. globals.Number);
  285. });