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 |
59 |
20 |
1,423 |
24.2 |
| abuild-help |
lisa |
20 |
8 |
612 |
30.4 |
| cpython-configure |
flanders |
30,340 |
30,648 |
199,176 |
6.6 |
| cpython-configure |
lisa |
13,150 |
11,555 |
101,944 |
7.8 |
| ocaml-4.06.0 |
flanders |
6,300 |
6,117 |
12,045 |
1.9 |
| ocaml-4.06.0 |
lisa |
3,403 |
3,322 |
5,145 |
1.5 |
| tcc-0.9.26 |
flanders |
94 |
83 |
638 |
6.8 |
| tcc-0.9.26 |
lisa |
43 |
35 |
212 |
5.0 |
| yash-2.46 |
flanders |
3,302 |
3,137 |
7,030 |
2.1 |
| yash-2.46 |
lisa |
1,489 |
1,437 |
2,671 |
1.8 |
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 |
18.2 |
30.8 |
| abuild-help |
lisa |
18.2 |
30.8 |
| cpython-configure |
flanders |
42.6 |
55.0 |
| cpython-configure |
lisa |
42.4 |
55.3 |
| ocaml-4.06.0 |
flanders |
15.5 |
28.2 |
| ocaml-4.06.0 |
lisa |
15.4 |
28.2 |
| tcc-0.9.26 |
flanders |
12.4 |
25.1 |
| tcc-0.9.26 |
lisa |
12.4 |
25.1 |
| yash-2.46 |
flanders |
14.5 |
27.3 |
| yash-2.46 |
lisa |
14.6 |
27.1 |
Shell and Host Details