oilshell.org
OSH Runtime Performance
Elapsed Time by Shell (milliseconds)
Some benchmarks call many external tools, while some exercise the shell
interpreter itself. Parse time is included.
| task arg |
host label |
bash |
dash |
osh |
osh to bash ratio |
| abuild-help |
flanders |
65 |
27 |
1,398 |
21.6 |
| abuild-help |
lisa |
22 |
9 |
610 |
27.7 |
| cpython-configure |
flanders |
30,239 |
30,382 |
176,064 |
5.8 |
| cpython-configure |
lisa |
13,771 |
11,852 |
97,375 |
7.1 |
| ocaml-4.06.0 |
flanders |
6,308 |
6,192 |
11,169 |
1.8 |
| ocaml-4.06.0 |
lisa |
3,461 |
3,313 |
5,000 |
1.4 |
| tcc-0.9.26 |
flanders |
98 |
77 |
547 |
5.6 |
| tcc-0.9.26 |
lisa |
40 |
34 |
201 |
5.1 |
| yash-2.46 |
flanders |
3,328 |
3,260 |
6,467 |
1.9 |
| yash-2.46 |
lisa |
1,507 |
1,442 |
2,621 |
1.7 |
Memory Used to Run
Running under osh-ovm. Memory usage is measured in MB
(powers of 10), not MiB (powers of 2).
| task arg |
host |
runtime VmRSS MB |
runtime VmPeak MB |
| abuild-help |
flanders |
17.7 |
30.3 |
| abuild-help |
lisa |
17.8 |
30.3 |
| cpython-configure |
flanders |
41.8 |
54.5 |
| cpython-configure |
lisa |
41.7 |
54.5 |
| ocaml-4.06.0 |
flanders |
15.0 |
27.7 |
| ocaml-4.06.0 |
lisa |
15.1 |
27.7 |
| tcc-0.9.26 |
flanders |
12.0 |
24.6 |
| tcc-0.9.26 |
lisa |
11.9 |
24.6 |
| yash-2.46 |
flanders |
14.0 |
26.7 |
| yash-2.46 |
lisa |
14.1 |
26.7 |
Shell and Host Details