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 24 987 17.5
flanders cpython-configure 29,801 29,997 189,460 6.4
flanders ocaml-4.06.0 6,421 6,305 10,135 1.6
flanders tcc-0.9.26 100 77 475 4.7
flanders yash-2.46 3,302 3,146 5,549 1.7
lisa abuild-help 20 6 456 22.6
lisa cpython-configure 12,294 11,272 97,816 8.0
lisa ocaml-4.06.0 3,328 3,227 4,827 1.5
lisa tcc-0.9.26 40 32 200 5.1
lisa yash-2.46 1,415 1,404 2,463 1.7

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 17.4 30.0
flanders cpython-configure 41.0 53.5
flanders ocaml-4.06.0 13.6 26.3
flanders tcc-0.9.26 10.5 23.2
flanders yash-2.46 12.6 25.3
lisa abuild-help 17.2 30.0
lisa cpython-configure 40.9 53.3
lisa ocaml-4.06.0 13.6 26.3
lisa tcc-0.9.26 10.4 23.2
lisa yash-2.46 12.6 25.3

Shell and Host Details

shell label shell id
bash bash-d685a43c
dash dash-2887d9e6
osh osh-32414f3a
host label host id
flanders flanders-b43270f9
lisa lisa-b43270f9