concat/join-with-push/join-without-push (v91)

Revision 91 of this benchmark created on

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Testing in
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concat
for (var res = '', i = 0; i < 10000; i++) {
 res += ',' + i;
}
ready
join-with-push
for (var res = [], i = 0; i < 10000; i++) {
 res.push('a');
}
res = res.join(',');
ready
join-without-push
for (var res = [], i = 0; i < 10000; i++) {
 res[i] = 'a';
}
res = res.join(',');
ready

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