42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
#include <sys/time.h>
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#include <sys/resource.h>
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#include <unistd.h>
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#include "buffer.h"
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main() {
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struct rusage u;
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if (getrusage(RUSAGE_SELF,&u)==0) {
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buffer_puts(buffer_1,"resident ");
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buffer_putulong(buffer_1,u.ru_maxrss);
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buffer_puts(buffer_1,"\nshared ");
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buffer_putulong(buffer_1,u.ru_ixrss);
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buffer_puts(buffer_1,"\nunshared data ");
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buffer_putulong(buffer_1,u.ru_idrss);
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buffer_puts(buffer_1,"\nstack ");
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buffer_putulong(buffer_1,u.ru_isrss);
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buffer_putnlflush(buffer_1);
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}
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}
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#if 0
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struct rusage {
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struct timeval ru_utime; /* user time used */
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struct timeval ru_stime; /* system time used */
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long ru_maxrss; /* maximum resident set size */
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long ru_ixrss; /* integral shared memory size */
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long ru_idrss; /* integral unshared data size */
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long ru_isrss; /* integral unshared stack size */
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long ru_minflt; /* page reclaims */
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long ru_majflt; /* page faults */
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long ru_nswap; /* swaps */
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long ru_inblock; /* block input operations */
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long ru_oublock; /* block output operations */
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long ru_msgsnd; /* messages sent */
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long ru_msgrcv; /* messages received */
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long ru_nsignals; /* signals received */
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long ru_nvcsw; /* voluntary context switches */
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long ru_nivcsw; /* involuntary context switches */
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};
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#endif
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