src/utils/residentMem.c

#include <config.h> 
#include <string.h> 
#include <stdio.h>

double residentMem () {

  FILE* procresults;
  char buf[150];
  char* foo;
  long int myRSS, totRSS;
  char* pscommand;

  pscommand = strdup("PS");

#if PSTYPE == BSD
  strcat(pscommand, " ax -o rss");
#else
  strcat(pscommand, " -ef -o rss");
#endif

  procresults = popen(pscommand, "r");

  totRSS = 0;
  while (!feof(procresults)) {
    fgets( buf, 150, procresults);
    if (!strcmp(buf, " RSS")) continue;
        
    foo = strtok(buf, " ,;\t");
    myRSS = atoi(foo);
    totRSS += myRSS;
  } 
  pclose(procresults);

  return(totRSS);

}
Revision:	340
Committed:	Tue Feb 15 05:05:33 2005 UTC (20 years, 8 months ago) by gezelter
Content type:	text/plain
Original Path:	*trunk/src/utils/residentMem.c*
File size:	611 byte(s)
Log Message:	modifications to estimate memory in use by other processes autoconf fixes ps syntax checking config.h file cleaning
#	User	Rev	Content
1	gezelter	340	#include <config.h>
2			#include <string.h>
3			#include <stdio.h>
4
5			double residentMem () {
6
7			FILE* procresults;
8			char buf[150];
9			char* foo;
10			long int myRSS, totRSS;
11			char* pscommand;
12
13			pscommand = strdup("PS");
14
15			#if PSTYPE == BSD
16			strcat(pscommand, " ax -o rss");
17			#else
18			strcat(pscommand, " -ef -o rss");
19			#endif
20
21			procresults = popen(pscommand, "r");
22
23			totRSS = 0;
24			while (!feof(procresults)) {
25			fgets( buf, 150, procresults);
26			if (!strcmp(buf, " RSS")) continue;
27
28			foo = strtok(buf, " ,;\t");
29			myRSS = atoi(foo);
30			totRSS += myRSS;
31			}
32			pclose(procresults);
33
34			return(totRSS);
35
36			}