OSH Runtime Performance

Source code: benchmarks/osh-runtime.sh

Raw files

Elapsed Time by Shell (milliseconds)

Some benchmarks call many external tools, while some exercise the shell interpreter itself.

workload host name bash dash osh-cpython osh-native py bash ratio native bash ratio
abuild-print-help no-host 19 10 459 22 23.92 1.14
bin-true no-host 700 548 2,700 1,028 3.86 1.47
configure.cpython no-host 15,496 15,257 28,632 15,367 1.85 0.99
configure.ocaml no-host 3,870 3,749 4,727 3,800 1.22 0.98
configure.tcc no-host 48 41 194 50 4.02 1.04
configure.util-linux no-host 14,250 14,926 31,332 14,529 2.20 1.02
configure.yash no-host 1,840 1,776 2,488 1,852 1.35 1.01
hello-world no-host 2 1 49 3 31.32 1.91

Minor Page Faults

workload host name bash dash osh-cpython osh-native py bash ratio native bash ratio
abuild-print-help no-host 2,538 1,141 23,044 3,183 9.08 1.25
bin-true no-host 107,339 66,417 883,816 246,807 8.23 2.30
configure.cpython no-host 2,215,564 2,238,695 6,178,021 2,229,963 2.79 1.01
configure.ocaml no-host 410,990 390,486 640,594 413,444 1.56 1.01
configure.tcc no-host 6,555 5,473 23,234 6,997 3.54 1.07
configure.util-linux no-host 2,106,447 2,261,829 5,332,090 2,002,525 2.53 0.95
configure.yash no-host 256,360 244,598 387,190 261,841 1.51 1.02
hello-world no-host 151 84 3,695 348 24.47 2.30

Memory Usage (Max Resident Set Size in MB)

Memory usage is measured in MB (powers of 10), not MiB (powers of 2).

workload host name bash dash osh-cpython osh-native py bash ratio native bash ratio
abuild-print-help no-host 4.3 3.5 21.9 8.9 5.06 2.06
bin-true no-host 2.9 1.4 19.1 8.1 6.63 2.82
configure.cpython no-host 27.3 27.3 27.3 27.4 1.00 1.00
configure.ocaml no-host 20.6 20.6 20.6 20.6 1.00 1.00
configure.tcc no-host 19.3 19.4 19.3 19.3 1.00 1.00
configure.util-linux no-host 30.3 30.0 30.1 30.1 1.00 1.00
configure.yash no-host 24.2 24.2 24.4 24.2 1.01 1.00
hello-world no-host 2.8 1.6 17.4 6.0 6.33 2.19

GC Stats

workload host name elapsed ms max gc millis total gc millis allocated MB max rss MB num allocated num live max survived num in heap num in pool 1 num in pool 2 num gc points num gc done gc threshold num growths
hello-world no-host 3 0 0 0.3 6.0 3,749 3,749 0 684 1,892 1,173 2 0 50,000 0
bin-true no-host 1,028 0 2 2.6 8.1 202,738 13,857 2,818 9,734 106,375 86,629 3,008 4 50,000 0
configure.cpython no-host 15,367 2 62 15.0 27.4 1,772,714 49,108 28,528 86,381 908,127 778,206 22,694 60 50,000 0
configure.util-linux no-host 14,529 3 60 21.3 30.1 2,703,546 44,172 65,812 109,643 1,320,681 1,273,222 27,391 41 131,624 1
configure.ocaml no-host 3,800 1 2 2.6 20.6 150,084 10,993 5,163 7,513 71,663 70,908 1,448 3 50,000 0
configure.tcc no-host 50 0 0 1.3 19.3 30,573 30,573 0 1,504 14,830 14,239 226 0 50,000 0
configure.yash no-host 1,852 1 2 2.6 24.2 142,957 10,576 6,510 6,320 72,211 64,426 1,803 3 50,000 0
abuild-print-help no-host 22 1 2 2.8 8.9 116,292 64,471 42,681 4,555 54,561 57,176 270 3 85,362 1

rusage Details

task id host name workload elapsed ms user ms sys ms max rss MB shell label
7 no-host abuild-print-help 19 12 8 4.3 bash
15 no-host abuild-print-help 10 8 2 3.5 dash
23 no-host abuild-print-help 459 387 74 21.9 osh-cpython
31 no-host abuild-print-help 22 20 3 8.9 osh-native
1 no-host bin-true 700 517 214 2.9 bash
9 no-host bin-true 548 422 137 1.4 dash
17 no-host bin-true 2,700 1,854 1,112 19.1 osh-cpython
25 no-host bin-true 1,028 713 331 8.1 osh-native
2 no-host configure.cpython 15,496 9,366 6,516 27.3 bash
10 no-host configure.cpython 15,257 9,144 6,539 27.3 dash
18 no-host configure.cpython 28,632 17,322 13,181 27.3 osh-cpython
26 no-host configure.cpython 15,367 9,046 6,584 27.4 osh-native
4 no-host configure.ocaml 3,870 1,649 1,240 20.6 bash
12 no-host configure.ocaml 3,749 1,565 1,205 20.6 dash
20 no-host configure.ocaml 4,727 2,317 1,624 20.6 osh-cpython
28 no-host configure.ocaml 3,800 1,672 1,167 20.6 osh-native
5 no-host configure.tcc 48 27 21 19.3 bash
13 no-host configure.tcc 41 21 20 19.4 dash
21 no-host configure.tcc 194 137 60 19.3 osh-cpython
29 no-host configure.tcc 50 31 19 19.3 osh-native
3 no-host configure.util-linux 14,250 8,952 5,783 30.3 bash
11 no-host configure.util-linux 14,926 9,226 6,201 30.0 dash
19 no-host configure.util-linux 31,332 21,194 11,233 30.1 osh-cpython
27 no-host configure.util-linux 14,529 8,670 6,058 30.1 osh-native
6 no-host configure.yash 1,840 1,076 773 24.2 bash
14 no-host configure.yash 1,776 1,076 702 24.2 dash
22 no-host configure.yash 2,488 1,573 958 24.4 osh-cpython
30 no-host configure.yash 1,852 1,075 781 24.2 osh-native
0 no-host hello-world 2 0 2 2.8 bash
8 no-host hello-world 1 1 0 1.6 dash
16 no-host hello-world 49 37 12 17.4 osh-cpython
24 no-host hello-world 3 0 3 6.0 osh-native

More Details

task id host name workload minor faults major faults swaps in block out block signals voluntary ctx involuntary ctx shell label
7 no-host abuild-print-help 2,538 0 0 0 16 0 41 1 bash
15 no-host abuild-print-help 1,141 0 0 0 8 0 39 1 dash
23 no-host abuild-print-help 23,044 0 0 0 8 0 45 11 osh-cpython
31 no-host abuild-print-help 3,183 0 0 0 16 0 39 5 osh-native
1 no-host bin-true 107,339 0 0 0 8 0 1,994 139 bash
9 no-host bin-true 66,417 0 0 0 8 0 1,984 43 dash
17 no-host bin-true 883,816 0 0 0 8 0 1,997 260 osh-cpython
25 no-host bin-true 246,807 0 0 0 16 0 1,996 183 osh-native
2 no-host configure.cpython 2,215,564 0 0 0 32,928 0 14,500 1,032 bash
10 no-host configure.cpython 2,238,695 0 0 0 32,992 0 14,667 1,209 dash
18 no-host configure.cpython 6,178,021 1 0 0 27,512 0 13,284 1,270 osh-cpython
26 no-host configure.cpython 2,229,963 0 0 0 27,520 0 13,253 1,142 osh-native
4 no-host configure.ocaml 410,990 0 0 0 5,120 0 1,988 177 bash
12 no-host configure.ocaml 390,486 0 0 0 5,112 0 1,936 134 dash
20 no-host configure.ocaml 640,594 0 0 0 5,112 0 1,851 182 osh-cpython
28 no-host configure.ocaml 413,444 0 0 0 5,120 0 1,926 172 osh-native
5 no-host configure.tcc 6,555 0 0 0 104 0 49 0 bash
13 no-host configure.tcc 5,473 0 0 0 96 0 47 2 dash
21 no-host configure.tcc 23,234 0 0 0 96 0 53 8 osh-cpython
29 no-host configure.tcc 6,997 0 0 0 104 0 47 3 osh-native
3 no-host configure.util-linux 2,106,447 1 0 0 42,400 0 18,695 1,128 bash
11 no-host configure.util-linux 2,261,829 0 0 0 42,584 0 17,521 1,116 dash
19 no-host configure.util-linux 5,332,090 15 0 0 39,112 0 16,958 1,219 osh-cpython
27 no-host configure.util-linux 2,002,525 0 0 0 39,120 0 16,942 1,171 osh-native
6 no-host configure.yash 256,360 0 0 0 4,120 0 866 77 bash
14 no-host configure.yash 244,598 0 0 0 3,720 0 866 83 dash
22 no-host configure.yash 387,190 0 0 0 3,728 0 852 98 osh-cpython
30 no-host configure.yash 261,841 0 0 0 3,736 0 845 80 osh-native
0 no-host hello-world 151 0 0 0 8 0 1 0 bash
8 no-host hello-world 84 0 0 0 8 0 1 0 dash
16 no-host hello-world 3,695 0 0 0 8 0 7 3 osh-cpython
24 no-host hello-world 348 0 0 0 16 0 1 1 osh-native

Shell and Host

shell label shell id
bash bash-c221ea51
dash dash-308ec8e6
osh-cpython osh-6ef3a0f9
osh-native osh-f4d4d450
host label host id
no-host no-host-556df3ee