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authorPatrick Simianer <p@simianer.de>2014-08-16 21:27:58 +0100
committerPatrick Simianer <p@simianer.de>2014-08-16 21:27:58 +0100
commita3fee2abd19ed0aedebc0f3949fb969f2ce7836e (patch)
tree47b36fa96b5f2c85f49c92e3bd8f53010cf059a4 /memusg_git/memusg
parentbad18ebfd358e4352643831040e45ad5435eff48 (diff)
memusg, to_ascii
Diffstat (limited to 'memusg_git/memusg')
-rwxr-xr-xmemusg_git/memusg46
1 files changed, 0 insertions, 46 deletions
diff --git a/memusg_git/memusg b/memusg_git/memusg
deleted file mode 100755
index 9044a99..0000000
--- a/memusg_git/memusg
+++ /dev/null
@@ -1,46 +0,0 @@
-#!/usr/bin/env bash
-# memusg -- Measure memory usage of processes
-# Usage: memusg COMMAND [ARGS]...
-#
-# Author: Jaeho Shin <netj@sparcs.org>
-# Created: 2010-08-16
-set -um
-
-# check input
-[ $# -gt 0 ] || { sed -n '2,/^#$/ s/^# //p' <"$0"; exit 1; }
-
-# TODO support more options: peak, footprint, sampling rate, etc.
-
-pgid=`ps -o pgid= $$`
-# make sure we're in a separate process group
-if [ $pgid = $(ps -o pgid= $(ps -o ppid= $$)) ]; then
- cmd=
- set -- "$0" "$@"
- for a; do cmd+="'${a//"'"/"'\\''"}' "; done
- exec bash -i -c "$cmd"
-fi
-
-# detect operating system and prepare measurement
-case `uname` in
- Darwin|*BSD) sizes() { /bin/ps -o rss= -g $1; } ;;
- Linux) sizes() { /bin/ps -o rss= -$1; } ;;
- *) echo "`uname`: unsupported operating system" >&2; exit 2 ;;
-esac
-
-# monitor the memory usage in the background.
-(
-peak=0
-while sizes=`sizes $pgid`
-do
- set -- $sizes
- sample=$((${@/#/+}))
- let peak="sample > peak ? sample : peak"
- sleep 0.1
-done
-echo "memusg: peak=$peak" >&2
-) &
-monpid=$!
-
-
-# run the given command
-exec "$@"