collect-memstat.sh

#!/bin/sh

# Copyright 2015-2020 Rivoreo

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# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
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# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:

# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.

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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE
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PROGRAM_DIR="`dirname \"$0\"`"
. "$PROGRAM_DIR/utils.sh"
load_config_file "$PROGRAM_DIR/performance-monitor.cfg"
load_config_file /etc/performance-monitor.cfg
handle_command_line_options "$@"

if [ -x "`which sar.sysstat`" ]; then
	SAR=sar.sysstat
	. "$PROGRAM_DIR/collect-memstat.sysstat-sar.sh"
elif [ -x "`which atopsar`" ]; then
	. "$PROGRAM_DIR/collect-memstat.atop-sar.sh"
elif [ -x "`which sar`" ] && [ -f /proc/cpuinfo ] && [ -f /proc/loadavg ] && [ -f /proc/meminfo ] && [ -f /proc/stat ] && [ -f /proc/vmstat ] && [ -f /proc/uptime ] && [ -f /proc/net/dev ]; then
	# Assume sysstat sar if a Linux procfs or compatible implementation is found
	SAR=sar
	. "$PROGRAM_DIR/collect-memstat.sysstat-sar.sh"
else case "`uname -sr`" in
	"SunOS 5."*)
		. "$PROGRAM_DIR/collect-memstat.sysv-sar.sh"
		;;
	*)
		echo "This platfrom is not supported" 1>&2
		exit 1
		;;
esac fi