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Improves ram prompt

For OS X display the sum of Pages free and Pages inactive
For Non BSD use MemAvailable instead of MemFree
This commit is contained in:
Raphaël Cohen 2017-03-04 19:42:51 +01:00
parent 51d971a032
commit c0eadd1cb5

View file

@ -891,7 +891,10 @@ prompt_ram() {
local base=''
local ramfree=0
if [[ "$OS" == "OSX" ]]; then
# Available = Free + Inactive
# See https://support.apple.com/en-us/HT201538
ramfree=$(vm_stat | grep "Pages free" | grep -o -E '[0-9]+')
ramfree=$((ramfree + $(vm_stat | grep "Pages inactive" | grep -o -E '[0-9]+')))
# Convert pages into Bytes
ramfree=$(( ramfree * 4096 ))
else
@ -899,7 +902,7 @@ prompt_ram() {
ramfree=$(vmstat | grep -E '([0-9]+\w+)+' | awk '{print $5}')
base='M'
else
ramfree=$(grep -o -E "MemFree:\s+[0-9]+" /proc/meminfo | grep -o "[0-9]*")
ramfree=$(grep -o -E "MemAvailable:\s+[0-9]+" /proc/meminfo | grep -o "[0-9]*")
base='K'
fi
fi