add commands for osx

This commit is contained in:
Patrick Stadler 2015-02-22 18:36:04 +01:00
parent a827a71513
commit 8957cb4387
3 changed files with 43 additions and 7 deletions

View File

@ -1,3 +1,5 @@
#!/bin/sh
# http://stackoverflow.com/a/1369211/183097
copy_function () {
declare -F $1 > /dev/null || return 1
@ -7,3 +9,11 @@ copy_function () {
is_function () {
[ "`type -t $1`" == 'function' ]
}
OS_TYPE=$(case "$OSTYPE" in
(solaris*) echo solaris;;
(darwin*) echo osx;;
(linux*) echo linux;;
(bsd*) echo bsd;;
(*) echo unknown;;
esac)

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@ -1,5 +1,21 @@
#!/bin/sh
collect () {
echo $(free | awk '/buffers\/cache/{print $4/($3+$4) * 100.0;}')
}
if [ $OS_TYPE == "osx" ]; then
# FIXME: total_memory leaks out
total_memory=$(sysctl -n hw.memsize)
collect () {
echo $(vm_stat | awk -v total_memory=$total_memory \
'BEGIN {FS=" *"; pages=0}
/Pages (free|inactive|speculative)/ {pages+=$2}
END {printf "%.2f", 100 - (pages * 4096) / total_memory * 100.0}')
}
else
collect () {
echo $(free | awk '/buffers\/cache/{printf "%.2f", $4 / ($3 + $4) * 100.0}')
}
fi

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@ -1,5 +1,15 @@
#!/bin/sh
collect () {
echo $(free | awk '/Swap/{print $3/$2 * 100.0;}')
}
if [ $OS_TYPE == "osx" ]; then
collect () {
echo $(sysctl -n vm.swapusage | awk '{printf "%.2f", $6 / $3 * 100.0}')
}
else
collect () {
echo $(free | awk '/Swap/{printf "%.2f", $3/$2 * 100.0;}')
}
fi