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-rw-r--r--node_modules/webworker-threads/test/test01_loop_as_fast_as_possible.js84
1 files changed, 84 insertions, 0 deletions
diff --git a/node_modules/webworker-threads/test/test01_loop_as_fast_as_possible.js b/node_modules/webworker-threads/test/test01_loop_as_fast_as_possible.js
new file mode 100644
index 0000000..f55d0d7
--- /dev/null
+++ b/node_modules/webworker-threads/test/test01_loop_as_fast_as_possible.js
@@ -0,0 +1,84 @@
+
+
+var Threads= require('webworker-threads');
+
+function cb (err, msg) {
+ i++;
+ threads[this.id]++;
+ this.eval(source, cb);
+ //process.stdout.write('['+ this.id+ ']');
+}
+
+
+function ƒ () { }
+var source= "ƒ()";
+
+var i= +process.argv[2] || 1;
+console.log('Using '+ i+ ' threads');
+
+var threads= [];
+while (i--) {
+ threads[i]= 0;
+ Threads.create().eval(ƒ)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb)
+ .eval(source, cb);
+ process.stdout.write('.');
+}
+
+i= 0;
+var t= Date.now();
+function display () {
+ var e= Date.now()- t;
+ var tps= (i*1e3/e).toFixed(1);
+ process.stdout.write('\nt (ms) -> '+ e+ ', i -> '+ i+ ', tps -> '+ tps+ ', [ '+ threads.map(percent)+ ' ]');
+ function percent (v) {
+ return Math.round(v/i*100);
+ }
+}
+
+
+
+setInterval(display, 1e3);
+
+function pi () {
+ var π= 0;
+ var num= 4;
+ var den= 1;
+ var plus= true;
+
+ while (den < 1e6) {
+ if (plus) {
+ π+= num/den;
+ plus= false;
+ }
+ else {
+ π-= num/den;
+ plus= true;
+ }
+ den+= 2;
+ }
+ return π;
+} \ No newline at end of file