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root/i-scream/projects/cms/source/host/generic/statgrab.pl

Comparing projects/cms/source/host/generic/statgrab.pl (file contents):
Revision 1.37 by pjm2, Sun Mar 11 12:51:52 2001 UTC vs.
Revision 1.48 by tdb, Tue May 21 16:47:11 2002 UTC

#	Line 1 | Line 1
1		#!/usr/bin/perl -w
2
3	+	#
4	+	# i-scream central monitoring system
5	+	# http://www.i-scream.org.uk
6	+	# Copyright (C) 2000-2002 i-scream
7	+	#
8	+	# This program is free software; you can redistribute it and/or
9	+	# modify it under the terms of the GNU General Public License
10	+	# as published by the Free Software Foundation; either version 2
11	+	# of the License, or (at your option) any later version.
12	+	#
13	+	# This program is distributed in the hope that it will be useful,
14	+	# but WITHOUT ANY WARRANTY; without even the implied warranty of
15	+	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16	+	# GNU General Public License for more details.
17	+	#
18	+	# You should have received a copy of the GNU General Public License
19	+	# along with this program; if not, write to the Free Software
20	+	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
21	+	#
22	+
23		#-----------------------------------------------------------------
24		# Machine statistics grabber
25		#     $Author$
#	Line 25 | Line 45 | use strict;
45		my($ostype) = `uname -s`; chop($ostype);
46
47		# Decide which paths we should use.
48	<	my($topbin); my($dfbin); my($usersbin); my($unamebin); my($uptimebin);
48	>	my($topbin); my($dfbin); my($usersbin);
49	>	my($unamebin); my($uptimebin); my($sysctlbin);
50
51		if ($ostype eq "SunOS") {
52		# covers: Solaris 8
#	Line 37 | Line 58 | if ($ostype eq "SunOS") {
58		}
59		elsif ($ostype eq "Linux") {
60		# covers: Debian r2.2
61	<	$topbin = "/usr/bin/top -d1 -n0 -b";
61	>	$topbin = "/usr/bin/top -d1 -n2 -b -p0";
62		$dfbin = "/bin/df";
63		$usersbin = "/usr/bin/users";
64		$unamebin = "/bin/uname";
#	Line 50 | Line 71 | elsif ($ostype eq "FreeBSD") {
71		$usersbin = "/usr/bin/users";
72		$unamebin = "/usr/bin/uname";
73		$uptimebin = "/usr/bin/uptime";
74	+	$sysctlbin = "/sbin/sysctl";
75		}
76		else {
77		print "statgrab.pl Error: Unable to identify system type - \"$ostype\".\n";
#	Line 76 | Line 98 | exit(0);
98		# the host should check this when reading data
99		# means the host must be checked and updated to work with newer versions.
100		sub print_ident() {
101	<	print 'version statgrab.pl $Revision$';
101	>	print 'packet.version statgrab.pl $Revision$';
102		print "\n";
103		}
104
#	Line 103 | Line 125 | sub print_pair($$$) {
125		sub include_disk() {
126
127		# Run the df program.
128	<	my(@df) = `$dfbin -ak`;
128	>	my(@df) = `$dfbin -akl`;
129
130		# Go through each line of the program, looking for each thing we want.
131		my($partition_no) = 0;
#	Line 148 | Line 170 | sub include_top() {
170		# Find out some numbers from top.
171		my(@top) = `$topbin`;
172		my($top) = join(" ", @top);
173	<	$top =~ s/\n//g;
173	>	$top =~ s/\n/ /g;
174
175		if($ostype eq "SunOS") {
176	<	&print_pair(0, "packet.processes.total", $top =~ /([^\s]+?) processes:/);
177	<	&print_pair(0, "packet.processes.sleeping", $top =~ / ([^\s]+?) sleeping/);
178	<	&print_pair(0, "packet.processes.zombie", $top =~ / ([^\s]+?) zombie/);
179	<	&print_pair(0, "packet.processes.stopped", $top =~ / ([^\s]+?) stopped/);
180	<	&print_pair(0, "packet.processes.cpu", $top =~ /([^\s]+?)\s*on cpu/);
176	>	&print_pair(0, "packet.processes.total", $top =~ /([0-9]+?) processes:/);
177	>	&print_pair(0, "packet.processes.sleeping", $top =~ /([0-9]+?) sleeping/);
178	>	&print_pair(0, "packet.processes.zombie", $top =~ /([0-9]+?) zombie/);
179	>	&print_pair(0, "packet.processes.stopped", $top =~ /([0-9]+?) stopped/);
180	>	&print_pair(0, "packet.processes.cpu", $top =~ /([0-9]+?)\s*on cpu/);
181		&print_pair(0, "packet.cpu.idle", $top =~ /([^\s]+?)% idle/);
182		&print_pair(0, "packet.cpu.user", $top =~ /([^\s]+?)% user/);
183		&print_pair(0, "packet.cpu.kernel", $top =~ /([^\s]+?)% kernel/);
#	Line 165 | Line 187 | sub include_top() {
187		# The following need to be specified in megabytes.
188		# If they are preceeded by a G, then multiply by 1024.
189
190	<	$top =~ /([^\s]+?)([MG]) real/;
190	>	$top =~ /([0-9]+?)([KMG]) real/;
191		my($real) = $1;
192		$real*=1024 if $2 eq "G";
193		$real/=1024 if $2 eq "K";
194		&print_pair(0, "packet.memory.total", $real);
195
196	<	$top =~ /([^\s]+?)([MG]) free/;
196	>	$top =~ /([0-9]+?)([KMG]) free/;
197		my($free) = $1;
198		$free*=1024 if $2 eq "G";
199		$free/=1024 if $2 eq "K";
200		&print_pair(0, "packet.memory.free", $free);
201
202	<	$top =~ /([^\s]+?)([MG]) swap in use/;
202	>	$top =~ /([0-9]+?)([KMG]) swap in use/;
203		my($swap_in_use) = $1;
204		$swap_in_use*=1024 if $2 eq "G";
205		$swap_in_use/=1024 if $2 eq "K";
206		# DO NOT print this one out... save it for in a moment...
207
208	<	$top =~ /([^\s]+?)([MG]) swap free/;
208	>	$top =~ /([0-9]+?)([KMG]) swap free/;
209		my($swap_free) = $1;
210		$swap_free*=1024 if $2 eq "G";
211		$swap_free/=1024 if $2 eq "K";
212		&print_pair(0, "packet.swap.free", $swap_free);
213
192	–	# AJ requested total swap instead of swap_in_use, so here we go!
214		&print_pair(0, "packet.swap.total", $swap_free + $swap_in_use);
215		}
216		elsif ($ostype eq "FreeBSD") {
217	<	&print_pair(0, "packet.processes.total", $top =~ /([^\s]+?) processes:/);
218	<	&print_pair(0, "packet.processes.sleeping", $top =~ / ([^\s]+?) sleeping/);
219	<	&print_pair(0, "packet.processes.zombie", $top =~ / ([^\s]+?) zombie/);
220	<	&print_pair(0, "packet.processes.stopped", $top =~ / ([^\s]+?) stopped/);
221	<	&print_pair(0, "packet.processes.cpu", $top =~ /([^\s]+?)\s*running/);
217	>	&print_pair(0, "packet.processes.total", $top =~ /([0-9]+?) processes:/);
218	>	&print_pair(0, "packet.processes.sleeping", $top =~ /([0-9]+?) sleeping/);
219	>	&print_pair(0, "packet.processes.zombie", $top =~ /([0-9]+?) zombie/);
220	>	&print_pair(0, "packet.processes.stopped", $top =~ /([0-9]+?) stopped/);
221	>	&print_pair(0, "packet.processes.cpu", $top =~ /([0-9]+?)\s*running/);
222		&print_pair(0, "packet.cpu.idle", $top =~ /([^\s]+?)% idle/);
223		&print_pair(0, "packet.cpu.kernel", $top =~ /([^\s]+?)% system/);
224		&print_pair(0, "packet.cpu.iowait", $top =~ /([^\s]+?)% interrupt/);
#	Line 212 | Line 233 | sub include_top() {
233		# The following need to be specified in megabytes.
234		# If they are preceeded by a G, then multiply by 1024.
235
236	<	# !! Can't get the total memory !!
237	<	#$top =~ /([^\s]+?)([MG]) real/;
238	<	#my($real) = $1;
218	<	#$real*=1024 if $2 eq "G";
219	<	#&print_pair(0, "packet.memory.total", $real);
220	<	&print_pair(0, "packet.memory.total", 0);
236	>	# get RAM slightly differently
237	>	my($real) = `$sysctlbin -n hw.physmem`;
238	>	my($free) = $real - `$sysctlbin -n hw.usermem`;
239
240	<	$top =~ /([^\s]+?)([MG]) Free/;
241	<	my($free) = $1;
242	<	$free*=1024 if $2 eq "G";
240	>	# turn bytes to megabytes
241	>	$real = ($real / 1024) / 1024;
242	>	$free = ($free / 1024) / 1024;
243	>
244	>	&print_pair(0, "packet.memory.total", $real);
245		&print_pair(0, "packet.memory.free", $free);
246
247	<	$top =~ /Swap: ([^\s]+?)([MG]) Total/;
247	>	$top =~ /Swap: ([0-9]+?)([KMG]) Total/;
248		my($swap_total) = $1;
249		$swap_total*=1024 if $2 eq "G";
250	+	$swap_total/=1024 if $2 eq "K";
251		&print_pair(0, "packet.swap.total", $swap_total);
252
253	<	$top =~ /Swap:.*, ([^\s]+?)([MG]) Free/;
253	>	$top =~ /Swap:.*, ([0-9]+?)([KMG]) Free/;
254		my($swap_free) = $1;
255		$swap_free*=1024 if $2 eq "G";
256	+	$swap_free/=1024 if $2 eq "K";
257		&print_pair(0, "packet.swap.free", $swap_free);
258	+
259	+	my($loads) = `$sysctlbin -n vm.loadavg`;
260	+	$loads =~ /\s+([^\s]+?)\s+([^\s]+?)\s+([^\s]+?)\s+/;
261	+	&print_pair(0, "packet.load.load1", $1);
262	+	&print_pair(0, "packet.load.load5", $2);
263	+	&print_pair(0, "packet.load.load15", $3);
264		}
265		elsif ($ostype eq "Linux") {
266	<	&print_pair(0, "packet.processes.total", $top =~ /([^\s]+?) processes:/);
267	<	&print_pair(0, "packet.processes.sleeping", $top =~ / ([^\s]+?) sleeping/);
268	<	&print_pair(0, "packet.processes.zombie", $top =~ / ([^\s]+?) zombie/);
269	<	&print_pair(0, "packet.processes.stopped", $top =~ / ([^\s]+?) stopped/);
270	<	&print_pair(0, "packet.processes.cpu", $top =~ /([^\s]+?)\s*running/);
266	>	my ($top) = "";
267	>	foreach my $line (@top) {
268	>	$top = $line . $top;
269	>	}
270	>	$top =~ s/\n/ /g;
271	>
272	>	&print_pair(0, "packet.processes.total", $top =~ /([0-9]+?) processes:/);
273	>	&print_pair(0, "packet.processes.sleeping", $top =~ /([0-9]+?) sleeping/);
274	>	&print_pair(0, "packet.processes.zombie", $top =~ /([0-9]+?) zombie/);
275	>	&print_pair(0, "packet.processes.stopped", $top =~ /([0-9]+?) stopped/);
276	>	&print_pair(0, "packet.processes.cpu", $top =~ /([0-9]+?)\s*running/);
277		&print_pair(0, "packet.cpu.idle", $top =~ /([^\s]+?)% idle/);
244	–	&print_pair(0, "packet.cpu.user", $top =~ /([^\s]+?)% user/);
278		&print_pair(0, "packet.cpu.kernel", $top =~ /([^\s]+?)% system/);
279		&print_pair(0, "packet.cpu.iowait", $top =~ /([^\s]+?)% interrupt/);
280		&print_pair(0, "packet.cpu.swap", $top =~ /([^\s]+?)% swap/);
281	+
282	+	# FreeBSD is a bit different, we need to get user and nice.
283	+	my($user) = 0;
284	+	if($top =~ /([^\s]+?)% user/) { $user += $1; }
285	+	if($top =~ /([^\s]+?)% nice/) { $user += $1; }
286	+	&print_pair(0, "packet.cpu.user", $user);
287
288		# The following need to be specified in megabytes.
289		# If they are preceeded by a G, then multiply by 1024.
290
291	<	$top =~ / ([^\s]+?)([KMG]) av/;
291	>	$top =~ /Mem:.*?([0-9]+)([KMG])\s+(av|total)/;
292		my($real) = $1;
293		$real*=1024 if $2 eq "G";
294		$real/=1024 if $2 eq "K";
295		&print_pair(0, "packet.memory.total", int($real));
296
297	<	$top =~ / ([^\s]+?)([KMG]) free/;
297	>	$top =~ /Mem:.*?([0-9]+)([KMG])\s+free/;
298		my($free) = $1;
299		$free*=1024 if $2 eq "G";
300		$free/=1024 if $2 eq "K";
301		&print_pair(0, "packet.memory.free", int($free));
302
303	<	$top =~ /Swap:\s+([^\s]+?)([KMG]) av/;
303	>	$top =~ /Swap:.*?([0-9]+)([KMG])\s+(av|total)/;
304		my($swap_total) = $1;
305		$swap_total*=1024 if $2 eq "G";
306		$swap_total/=1024 if $2 eq "K";
307		&print_pair(0, "packet.swap.total", int($swap_total));
308
309	<	$top =~ /Swap:.*, ([^\s]+?)([KMG]) free/;
309	>	$top =~ /Swap:.*?([0-9]+)([KMG])\s+free/;
310		my($swap_free) = $1;
311		$swap_free*=1024 if $2 eq "G";
312		$swap_free/=1024 if $2 eq "K";
#	Line 323 | Line 362 | sub include_uptime() {
362		# grab the uptime
363		my($uptime) = `$uptimebin`;
364
365	<	&print_pair(0, "packet.load.load1", $uptime =~ /load average.?:\s*([^\s]+?),/);
366	<	&print_pair(0, "packet.load.load5", $uptime =~ /load average.?:\s*.+?,\s*([^\s]+?),/);
367	<	&print_pair(0, "packet.load.load15", $uptime =~ /load average.?:\s*.+?,\s*.+?,\s*([^\s]+)/);
365	>	if($ostype ne "FreeBSD") {
366	>	&print_pair(0, "packet.load.load1", $uptime =~ /load average.?:\s*([^\s]+?),/);
367	>	&print_pair(0, "packet.load.load5", $uptime =~ /load average.?:\s*.+?,\s*([^\s]+?),/);
368	>	&print_pair(0, "packet.load.load15", $uptime =~ /load average.?:\s*.+?,\s*.+?,\s*([^\s]+)/);
369	>	}
370
371		# work out the days, hours, and minutes
372

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