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 57 24 997 17.6
flanders cpython-configure 29,484 30,010 193,628 6.6
flanders ocaml-4.06.0 6,358 6,194 10,149 1.6
flanders tcc-0.9.26 103 86 471 4.6
flanders yash-2.46 3,252 3,144 5,556 1.7
lisa abuild-help 17 8 407 23.8
lisa cpython-configure 11,995 10,609 90,162 7.5
lisa ocaml-4.06.0 3,246 3,179 4,625 1.4
lisa tcc-0.9.26 40 32 189 4.8
lisa yash-2.46 1,370 1,261 2,316 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 17.0 29.3
flanders cpython-configure 40.5 53.0
flanders ocaml-4.06.0 13.3 25.8
flanders tcc-0.9.26 10.2 22.8
flanders yash-2.46 12.3 24.8
lisa abuild-help 16.7 29.6
lisa cpython-configure 40.6 53.0
lisa ocaml-4.06.0 13.2 25.8
lisa tcc-0.9.26 10.1 22.8
lisa yash-2.46 12.1 24.9

Shell and Host Details

shell label shell id
bash bash-d685a43c
dash dash-2887d9e6
osh osh-0e2510c8
host label host id
flanders flanders-b43270f9
lisa lisa-b43270f9