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* bin/cpu-freq: drop "cat" and just use awk, don't printf twice,

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performance improvements


Signed-off-by: Dustin Kirkland <kirkland@canonical.com>
This commit is contained in:
Dustin Kirkland 2009-06-16 20:04:58 -05:00
commit 5fbdbed8fe
2 changed files with 5 additions and 6 deletions
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6
bin/cpu_freq
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@ -23,9 +23,7 @@ if [ "$1" = "--detail" ]; then
fi fi
if [ -r "/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq" ]; then if [ -r "/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq" ]; then
speed=`awk '{ printf "%.1f", $1 / 1000000 }' /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq` awk '{ printf "\005{= cW}%.1fGHz\005{-} ", $1 / 1000000 }' /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq
else else
speed=`egrep -i -m 1 "^cpu MHz|^clock|^bogomips" /proc/cpuinfo | awk -F"[:.]" '{ printf "%.1f", $2 / 1000 }'` egrep -i -m 1 "^cpu MHz|^clock|^bogomips" /proc/cpuinfo | awk -F"[:.]" '{ printf "\005{= cW}%.1fGHz\005{-} ", $2 / 1000 }'
fi fi
[ -n "$speed" ] && printf "\005{= cW}%sGHz\005{-} " $speed

5
debian/changelog vendored
View file

@ -22,9 +22,10 @@ byobu (2.12) unreleased; urgency=low
bin/mem_available, byobu-status: drop grepping of status config file, bin/mem_available, byobu-status: drop grepping of status config file,
source it instead, should improve performance source it instead, should improve performance
* bin/reboot-required: don't exit 1 when a reboot is not required * bin/reboot-required: don't exit 1 when a reboot is not required
* bin/cpu-freq: drop "cat" and just use awk, performance improvement * bin/cpu-freq: drop "cat" and just use awk, don't printf twice,
performance improvements
-- Dustin Kirkland <kirkland@ubuntu.com> Tue, 16 Jun 2009 18:27:35 -0500 -- Dustin Kirkland <kirkland@ubuntu.com> Tue, 16 Jun 2009 20:04:13 -0500
byobu (2.11-0ubuntu1) karmic; urgency=low byobu (2.11-0ubuntu1) karmic; urgency=low