Yann Autissier
ed3c5a0c7c
Same work on each, median of five. The numbers separate three costs that the earlier measurements mixed up: the engine itself (go 23 ms flat, sh 177 ms plus 63 per stack, just 204 plus 32, make 792 plus 700), the shell hooks (about 40 ms per computed setting whatever the engine, since Go runs the same sh), and bin/myos loading a directory's hooks once per stack reference rather than once per directory, which doubles the hook cost for a group. Memoising the lazy defaults changes nothing: the cost is the command substitutions inside each tag helper, not repeated lookups.
40 lines
1.8 KiB
Bash
Executable File
40 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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# the full matrix: 5 runs each, median, every engine on the same work
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. /tmp/myos-bench/env.sh; cd "$WORKDIR"
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B=/tmp/myos-bench/bench.sh; N=5
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MK="make -esC $MYOS_ROOT MYOS=. WORKDIR=$WORKDIR"
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SH="$MYOS_ROOT/bin/myos"
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JU="just --justfile /tmp/myos-bench/justfile"
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GO=/tmp/myos-bench/myos-go
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S1="host/consul"; S2="host/consul host/fabio"; S3="host/consul host/fabio host/registrator"
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echo "== cout fixe : demarrage + cible vide"
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$B "make noop" $N -- $MK FORCE
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$B "sh noop (myos version)" $N -- $SH version
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$B "just noop (parse + 1 sh + source lib/)" $N -- $JU noop
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$B "go noop" $N -- $GO noop
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echo
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echo "== up : 1 / 2 / 3 stacks, dry-run"
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$B "make up 1" $N -- $MK up STACK="$S1"
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$B "make up 2" $N -- $MK up STACK="$S2"
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$B "make up 3" $N -- $MK up STACK="$S3"
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$B "sh up 1" $N -- $SH up host/consul
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$B "sh up 2" $N -- $SH up host/consul host/fabio
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$B "sh up 3" $N -- $SH up host/consul host/fabio host/registrator
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$B "just up 1" $N -- $JU up host/consul
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$B "just up 2" $N -- $JU up host/consul host/fabio
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$B "just up 3" $N -- $JU up host/consul host/fabio host/registrator
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$B "go up 1" $N -- $GO up host/consul
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$B "go up 2" $N -- $GO up host/consul host/fabio
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$B "go up 3" $N -- $GO up host/consul host/fabio host/registrator
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echo
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echo "== export : les 80 reglages du groupe host (evaluation des hooks shell)"
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$B "sh export, hooks tels quels" $N -- $SH export STACK=host
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$B "just export, hooks tels quels" $N -- $JU export host
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$B "go export, hooks tels quels (1 sh/repertoire)" $N -- $GO export host
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echo
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echo "== export : memes hooks, evalues en une passe (MYOS_VAR_MEMO=1)"
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MYOS_VAR_MEMO=1 $B "sh export, memoise" $N -- $SH export STACK=host
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MYOS_VAR_MEMO=1 $B "just export, memoise" $N -- $JU export host
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MYOS_VAR_MEMO=1 $B "go export, memoise" $N -- $GO export host
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