diff options
| -rwxr-xr-x | rc/bin/memory | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/rc/bin/memory b/rc/bin/memory new file mode 100755 index 000000000..35ad94d44 --- /dev/null +++ b/rc/bin/memory @@ -0,0 +1,16 @@ +#!/bin/rc +awk ' +function human(name, n) { + printf "%-15s", name + if(n >= 1000000000) printf "%.3g GB\n", n / 1073741824 + else if(n >= 1000000) printf "%.3g MB\n", n / 1048576 + else if(n >= 1000) printf "%.3g KB\n", n / 1024 + else printf "%d B\n", n +} +$2 == "memory" { human("total", $1) } +$2 == "pagesize" { pagesize = $1 } +$2 == "kernel" && NF == 2 { human("total kernel", $1 * pagesize) } +$2 == "user" { split($1, a, "/"); human("total user", a[2] * pagesize); print ""; human("used user", a[1] * pagesize) } +$2 == "kernel" && $3 == "malloc" { split($1, a, "/"); human("used kernel", a[1]) } +$2 == "kernel" && $3 == "draw" { split($1, a, "/"); human("used draw", a[1]) } +' < /dev/swap |