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gezelter |
340 |
#include <config.h> |
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#include <string.h> |
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#include <stdio.h> |
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gezelter |
343 |
#define to_string( s ) # s |
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#define STR_DEFINE(t, s) t = to_string(s) |
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gezelter |
340 |
double residentMem () { |
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FILE* procresults; |
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char buf[150]; |
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char* foo; |
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long int myRSS, totRSS; |
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gezelter |
342 |
char pscommand[150]; |
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gezelter |
343 |
char* psPath; |
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gezelter |
340 |
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gezelter |
343 |
STR_DEFINE(psPath, PSCOMMAND ); |
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gezelter |
344 |
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// null terminated string is one longer.... |
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strncpy(pscommand, psPath, strlen(psPath)+1); |
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gezelter |
340 |
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#if PSTYPE == BSD |
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strcat(pscommand, " ax -o rss"); |
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#else |
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strcat(pscommand, " -ef -o rss"); |
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#endif |
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gezelter |
344 |
printf("doing %s\n", pscommand); |
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gezelter |
340 |
procresults = popen(pscommand, "r"); |
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totRSS = 0; |
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while (!feof(procresults)) { |
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fgets( buf, 150, procresults); |
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if (!strcmp(buf, " RSS")) continue; |
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foo = strtok(buf, " ,;\t"); |
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myRSS = atoi(foo); |
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totRSS += myRSS; |
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} |
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pclose(procresults); |
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return(totRSS); |
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} |
