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 56 26 966 17.1
flanders cpython-configure 29,517 29,707 171,584 5.8
flanders ocaml-4.06.0 6,376 6,285 10,152 1.6
flanders tcc-0.9.26 99 85 465 4.7
flanders yash-2.46 3,230 3,165 5,574 1.7
lisa abuild-help 16 7 422 25.7
lisa cpython-configure 12,431 10,847 93,213 7.5
lisa ocaml-4.06.0 3,230 3,177 4,568 1.4
lisa tcc-0.9.26 36 34 194 5.4
lisa yash-2.46 1,401 1,305 2,264 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 40.4 53.0
flanders ocaml-4.06.0 13.2 25.8
flanders tcc-0.9.26 10.2 22.8
flanders yash-2.46 12.3 24.9
lisa abuild-help 16.8 29.6
lisa cpython-configure 40.6 53.0
lisa ocaml-4.06.0 13.1 25.8
lisa tcc-0.9.26 10.1 22.8
lisa yash-2.46 12.2 24.9

Shell and Host Details

shell label shell id
bash bash-d685a43c
dash dash-2887d9e6
osh osh-d2daa283
host label host id
flanders flanders-b43270f9
lisa lisa-b43270f9