// 55 chars, 7000 iterations: // 1330m gnash // 141m pp // // 20 chars, 7000 iterations: // 631m gnash // 141m pp // //var a = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'; // 55 chars var a = 'xxxxxxxxxxxxxxxxxxxx'; // 20 chars for (var j=0; j<7000; ++j) { var b=''; for (var i=0; i='A' && c<='Z') || (c>='a' && c<='z') || (c>='0' && c<='9') || c=='_') { b+=c; } } }