71 lines
1010 B
Bash
71 lines
1010 B
Bash
#!/usr/local/plan9/bin/rc
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nrun=20
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md=./cmd/markdown/markdown
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fn timego{
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run $md go
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}
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fn timegoprev{
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run ./,,prevmd/src/github.com/knieriem/markdown/$md goprev
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}
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fn timec{
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run ,,pmd/markdown c
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}
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fn run{
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xtime $1 < m >[2=1] > /tmp/,,out.$2
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}
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fn xtime{
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# /usr/bin/time -f '%Uu %Ss %er %MkB %C' $*
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/usr/bin/time -f '%U %M' $*
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}
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fn cmpout{
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if (! cmp /tmp/,,out.$1 /tmp/,,out.$2) {
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echo not equal: $1 $2 >[1=2]
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exit -1
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}
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}
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{
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start = 1
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for (i in `{seq 1 $nrun}) {
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echo `{timec} `{timego} `{timegoprev}
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if (~ $start 1){
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cmpout go c
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cmpout go goprev
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start = 0
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}
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}
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} | awk '
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BEGIN {
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pfx = "#"
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}
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{
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tc = $1
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mc = $2
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tgo = $3
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mgo = $4
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tprev = $5
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mprev = 46
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}
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{
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print pfx, "c:", tc, "go:" tgo, "frac:", tgo/tc, "go,prev:", tgo/tprev*100, " %", "mem:", mgo/mc
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}
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NR < 5 { next }
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{
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pfx = ""
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csum += tc
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gosum += tgo
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goprevsum += tprev
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n++
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}
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END {
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print "SUM"
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print "c:", csum, "go:", gosum, "n:", n, "frac", gosum/csum, gosum/goprevsum*100, " %"
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}
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'
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