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Improved compatibility with mawk

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mawk defaults to scientific notation for integers > (2^31 - 1), while gawk
doesn't.
Work around this using %.0f format string.
This commit is contained in:
Nils Steinger 2017-05-28 11:08:09 +02:00
parent 3e2fe546c0
commit 2e4a578a87
1 changed files with 6 additions and 6 deletions

12
nench.sh

@ -75,11 +75,11 @@ dd_benchmark()
io=$NF
}
END {
if (io ~ /TB\/s/) {print 1000*1000*1000*1000*io}
else if (io ~ /GB\/s/) {print 1000*1000*1000*io}
else if (io ~ /MB\/s/) {print 1000*1000*io}
else if (io ~ /KB\/s/) {print 1000*io}
else { print 1*io}
if (io ~ /TB\/s/) {printf("%.0f\n", 1000*1000*1000*1000*io)}
else if (io ~ /GB\/s/) {printf("%.0f\n", 1000*1000*1000*io)}
else if (io ~ /MB\/s/) {printf("%.0f\n", 1000*1000*io)}
else if (io ~ /KB\/s/) {printf("%.0f\n", 1000*io)}
else { printf("%.0f", 1*io)}
}'
rm -f test_$$
}
@ -189,7 +189,7 @@ else
printf ' 3rd run: %s\n' "$(printf '%d\n' "$io3" | Bps_to_MiBps)"
# Calculating avg I/O (better approach with awk for non int values)
ioavg=$( awk 'BEGIN{print int(('"$io1"' + '"$io2"' + '"$io3"')/3)}' )
ioavg=$( awk 'BEGIN{printf("%.0f", ('"$io1"' + '"$io2"' + '"$io3"')/3)}' )
printf ' average: %s\n' "$(printf '%d\n' "$ioavg" | Bps_to_MiBps)"
fi