src/utils/residentMem.c

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

#define to_string( s ) # s
#define STR_DEFINE(t, s) t = to_string(s)


double residentMem () {

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

  STR_DEFINE(psPath, PSCOMMAND );

  strncpy(pscommand, psPath, strlen(psPath));

#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:	2027
Committed:	Tue Feb 15 06:11:22 2005 UTC (20 years, 8 months ago) by gezelter
Content type:	text/plain
File size:	755 byte(s)
Log Message:	bugfixing residentMem
#	User	Rev	Content
1	gezelter	2024	#include <config.h>
2			#include <string.h>
3			#include <stdio.h>
4
5	gezelter	2027	#define to_string( s ) # s
6			#define STR_DEFINE(t, s) t = to_string(s)
7
8
9	gezelter	2024	double residentMem () {
10
11			FILE* procresults;
12			char buf[150];
13			char* foo;
14			long int myRSS, totRSS;
15	gezelter	2026	char pscommand[150];
16	gezelter	2027	char* psPath;
17	gezelter	2024
18	gezelter	2027	STR_DEFINE(psPath, PSCOMMAND );
19	gezelter	2024
20	gezelter	2027	strncpy(pscommand, psPath, strlen(psPath));
21
22	gezelter	2024	#if PSTYPE == BSD
23			strcat(pscommand, " ax -o rss");
24			#else
25			strcat(pscommand, " -ef -o rss");
26			#endif
27
28			procresults = popen(pscommand, "r");
29
30			totRSS = 0;
31			while (!feof(procresults)) {
32			fgets( buf, 150, procresults);
33			if (!strcmp(buf, " RSS")) continue;
34
35			foo = strtok(buf, " ,;\t");
36			myRSS = atoi(foo);
37			totRSS += myRSS;
38			}
39			pclose(procresults);
40
41			return(totRSS);
42
43			}