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 58 24 1,253 21.7
flanders cpython-configure 30,377 30,373 171,849 5.7
flanders ocaml-4.06.0 6,326 6,258 9,866 1.6
flanders tcc-0.9.26 94 89 549 5.9
flanders yash-2.46 3,340 3,201 5,860 1.8
lisa abuild-help 18 7 559 30.7
lisa cpython-configure 12,376 11,088 96,266 7.8
lisa ocaml-4.06.0 3,329 3,193 4,728 1.4
lisa tcc-0.9.26 41 31 217 5.3
lisa yash-2.46 1,530 1,365 2,435 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 17.3 30.1
flanders cpython-configure 40.9 53.4
flanders ocaml-4.06.0 13.8 26.4
flanders tcc-0.9.26 10.7 23.3
flanders yash-2.46 12.9 25.4
lisa abuild-help 17.4 30.1
lisa cpython-configure 40.6 53.4
lisa ocaml-4.06.0 13.7 26.4
lisa tcc-0.9.26 10.7 23.3
lisa yash-2.46 12.8 25.4

Shell and Host Details

shell label shell id
bash bash-d685a43c
dash dash-2887d9e6
osh osh-032735cb
host label host id
flanders flanders-3492acc1
lisa lisa-b43270f9