quickJS

$ git clone https://github.com/quickjs-ng/quickjs $ cd quickjs $ make $ $./build/qjs tests/microbench.js TEST N TIME (ns) REF (ns) SCORE (%) empty_loop 500000 9.20 date_now 100000 37.00 prop_read 100000 7.28 prop_write 100000 5.73 prop_create 10000 69.25 prop_delete 50000 71.60 array_read 50000 8.62 array_write 20000 17.19 array_prop_create 100 26.30 array_length_decr 200 12.39 array_hole_length_decr 200 19.25 array_push 100 45.00 array_pop 100 66.40 typed_array_read 50000 8.36 typed_array_write 20000 17.20 global_read 200000 3.98 global_write 100000 9....