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	<title>waimv.com &#187; other</title>
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		<title>php服务器监控</title>
		<link>http://www.waimv.com/other/240/</link>
		<comments>http://www.waimv.com/other/240/#comments</comments>
		<pubDate>Thu, 15 Nov 2012 10:12:53 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[other]]></category>
		<category><![CDATA[服务器监控]]></category>

		<guid isPermaLink="false">http://www.szpian.com/?p=240</guid>
		<description><![CDATA[1. 取出系统Kernel版本： $sys_host_name = file(&#8220;/proc/sys/kernel/hostname&#8221;); $sys_ostype = file(&#8220;/proc/sys/kernel/ostype&#8221;); $sys_osrelease = file(&#8220;/proc/sys/kernel/osrelease&#8221;); $sys_version_time = file(&#8220;/proc/sys/kernel/version&#8221;); 2. 取出CPU信息 $cpu_info = file(&#8220;/proc/cpuinfo&#8221;); 3. 取出系统内存和交换分区的信息 $memory_info = file(&#8220;/proc/meminfo&#8221;); $meminfo = explode(&#8221; &#8220;, $memory_info[1]); 4. 取出PS进程信息，以推算出CPU和MEM的使用率 exec(&#8220;ps -aux&#8221;, $ps_info_result); for ($i = 0; $i &#60; count($ps_info_result); $i++) { list($user[$i], $pid[$i], $cpu[$i], $mem[$i], $vsz[$i], $rss[$i], $tty[$i], $stat[$i], $start[$i], $time[$i], $command[$i]) = [...]]]></description>
			<content:encoded><![CDATA[<p>1. 取出系统Kernel版本：<br />
$sys_host_name = file(&#8220;/proc/sys/kernel/hostname&#8221;);<br />
$sys_ostype = file(&#8220;/proc/sys/kernel/ostype&#8221;);<br />
$sys_osrelease = file(&#8220;/proc/sys/kernel/osrelease&#8221;);<br />
$sys_version_time = file(&#8220;/proc/sys/kernel/version&#8221;);</p>
<p>2. 取出CPU信息<br />
$cpu_info = file(&#8220;/proc/cpuinfo&#8221;);</p>
<p>3. 取出系统内存和交换分区的信息<br />
$memory_info = file(&#8220;/proc/meminfo&#8221;);<br />
$meminfo = explode(&#8221; &#8220;, $memory_info[1]);</p>
<p>4. 取出PS进程信息，以推算出CPU和MEM的使用率<br />
exec(&#8220;ps -aux&#8221;, $ps_info_result);<br />
for ($i = 0; $i &lt; count($ps_info_result); $i++) {<br />
list($user[$i], $pid[$i], $cpu[$i], $mem[$i], $vsz[$i], $rss[$i], $tty[$i], $stat[$i], $start[$i], $time[$i], $command[$i]) = split(&#8221; +&#8221;, $ps_info_result[$i]);<br />
//取出CPU用的总数(百分比)<br />
$cpu_use_total = $cpu_use_total + $cpu[$i];<br />
//取出MEM用的总数(百分比)<br />
$mem_use_total = $mem_use_total + $mem[$i];<br />
//取出MEM用的总数(KB)<br />
$rss_use_total = $rss_use_total + $rss[$i];<br />
}</p>
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