CVS: phpwiki/lib stdlib.php,1.229,1.230

Update of /cvsroot/phpwiki/phpwiki/lib
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv31374/lib

Modified Files:
        stdlib.php 
Log Message:
add getMemoryUsage to stdlib

Index: stdlib.php
===================================================================
RCS file: /cvsroot/phpwiki/phpwiki/lib/stdlib.php,v
retrieving revision 1.229
retrieving revision 1.230
diff -u -2 -b -p -d -r1.229 -r1.230
--- stdlib.php  21 Jan 2005 11:51:22 -0000      1.229
+++ stdlib.php  25 Jan 2005 07:10:51 -0000      1.230
@@ -1882,5 +1882,39 @@ function printSimpleTrace($bt) {
 }
 
+/**
+ * Return the used process memory (in byte?)
+ * Enable the section which will work for you. (They are very slow)
+ * Special quirks for Windows: Requires cygwin.
+ */
+function getMemoryUsage() {
+    if (function_exists('memory_get_usage') and memory_get_usage()) {
+        return memory_get_usage();
+//  } elseif (function_exists('getrusage') and ($u = getrusage()) and 
!empty($u['ru_maxrss'])) {
+//      $mem = $u['ru_maxrss'];
+    } elseif (1 and substr(PHP_OS,0,3) == 'WIN') { // requires a newer cygwin
+        // what we want is the process memory only: apache or php
+        $pid = getmypid();
+        // This works only if it's a cygwin process (apache or php)
+        //$mem = (integer) trim(exec("cat /proc/$pid/statm |cut -f1"));
+        // if it's native windows use something like this: 
+        //   (requires pslist from sysinternals.com)
+        $memstr = exec("pslist $pid|grep -A1 Mem|sed 1d|perl -ane\"print 
\$"."F[5]\"");
+        return (integer) trim($memstr);
+    } elseif (0) {
+        $pid = getmypid();
+        //%MEM: Percentage of total memory in use by this process
+        //VSZ: Total virtual memory size, in 1K blocks.
+        //RSS: Real Set Size, the actual amount of physical memory allocated 
to this process.
+        //CPU time used by process since it started.
+        //echo "%",`ps -o%mem,vsz,rss,time -p $pid|sed 1d`,"\n";
+        $memstr = exec("ps -orss -p $pid|sed 1d");
+        return (integer) trim($memstr);
+    }
+}
+
 // $Log$
+// Revision 1.230  2005/01/25 07:10:51  rurban
+// add getMemoryUsage to stdlib
+//
 // Revision 1.229  2005/01/21 11:51:22  rurban
 // changed (c)



-------------------------------------------------------
This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting
Tool for open source databases. Create drag-&-drop reports. Save time
by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc.
Download a FREE copy at http://www.intelliview.com/go/osdn_nl