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.

host label task arg bash dash osh osh to bash ratio
flanders abuild-help 144 23 945 6.6
flanders cpython-configure 30,765 30,011 178,950 5.8
flanders ocaml-4.06.0 6,458 6,207 9,793 1.5
flanders tcc-0.9.26 110 83 502 4.5
flanders yash-2.46 3,316 3,162 6,418 1.9
lisa abuild-help 20 7 403 19.8
lisa cpython-configure 11,868 12,186 67,549 5.7
lisa ocaml-4.06.0 3,190 3,150 4,361 1.4
lisa tcc-0.9.26 39 33 180 4.6
lisa yash-2.46 1,371 1,384 2,188 1.6

Memory Used to Run

Running under osh-ovm. Memory usage is measured in MB (powers of 10), not MiB (powers of 2).

host task arg runtime VmRSS MB runtime VmPeak MB
flanders abuild-help 16.8 29.3
flanders cpython-configure 25.5 38.2
flanders ocaml-4.06.0 11.6 24.4
flanders tcc-0.9.26 10.1 22.8
flanders yash-2.46 11.5 23.9
lisa abuild-help 16.7 29.3
lisa cpython-configure 25.6 38.1
lisa ocaml-4.06.0 11.8 24.4
lisa tcc-0.9.26 10.0 22.8
lisa yash-2.46 11.2 24.0

Shell and Host Details

shell label shell id
bash bash-d685a43c
dash dash-2887d9e6
osh osh-0972d264
host label host id
flanders flanders-b43270f9
lisa lisa-b43270f9