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13 lines
652 B
Bash
Executable file
13 lines
652 B
Bash
Executable file
#!/bin/bash
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hw_pagesize="$(sysctl -n hw.pagesize)"
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mem_total="$(($(sysctl -n hw.memsize) / 1024 / 1024))"
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mem_total_gb="$(($(sysctl -n hw.memsize) / 1024 / 1024 / 1024))"
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pages_app="$(($(sysctl -n vm.page_pageable_internal_count) - $(sysctl -n vm.page_purgeable_count)))"
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pages_wired="$(vm_stat | awk '/ wired/ { print $4 }')"
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pages_compressed="$(vm_stat | awk '/ occupied/ { printf $5 }')"
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pages_compressed="${pages_compressed:-0}"
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mem_used="$(((${pages_app} + ${pages_wired//./} + ${pages_compressed//./}) * hw_pagesize / 1024 / 1024))"
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mem_used_gb="$((${mem_used} / 1024))"
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sketchybar --set "$NAME" label="RAM: $mem_used_gb GiB/$mem_total_gb GiB"
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