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ngspice
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update for Linux

This commit is contained in:
Holger Vogt 2019-10-19 20:23:32 +02:00
parent 5542729694
commit fa58223204
2 changed files with 19 additions and 5 deletions
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16
src/frontend/get_resident_set_size.c
View File

@ -41,7 +41,21 @@
*/
unsigned long long getPeakRSS()
{
#if defined(HAVE_GETRUSAGE)
#if defined(HAVE__PROC_MEMINFO)
/* Linux ---------------------------------------------------- */
unsigned long long rss = 0L;
FILE* fp = NULL;
if ( (fp = fopen( "/proc/self/statm", "r" )) == NULL )
return (unsigned long long) 0L; /* Can't open? */
if ( fscanf( fp, "%llu", &rss ) != 1 )
{
fclose( fp );
return 0L; /* Can't read? */
}
fclose( fp );
return rss * (unsigned long long) sysconf(_SC_PAGESIZE);
#elif defined(HAVE_GETRUSAGE)
/* BSD, Linux, and OSX --------------------------------------
* not (yet) available with CYGWIN */
struct rusage rusage;

8
src/frontend/resource.c
View File

@ -270,10 +270,10 @@ printres(char *name)
#if defined(HAVE__PROC_MEMINFO)
get_procm(&mem_ng_act);
fprintf(cp_out, "Resident set size = ");
fprintmem(cp_out, mem_ng_act.resident);
fprintf(cp_out, ".\n");
// fprintf(cp_out, "Resident set size = ");
// fprintmem(cp_out, mem_ng_act.resident);
// fprintf(cp_out, ".\n");
fprintf(cp_out, "\n");
fprintf(cp_out, "Shared ngspice pages = ");
fprintmem(cp_out, mem_ng_act.shared);
fprintf(cp_out, ".\n");