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root/i-scream/projects/libstatgrab/src/libstatgrab/load_stats.c
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Comparing projects/libstatgrab/src/libstatgrab/load_stats.c (file contents):
Revision 1.18 by tdb, Sat Sep 24 13:29:22 2005 UTC vs.
Revision 1.20 by tdb, Sun Oct 3 18:35:57 2010 UTC

# Line 39 | Line 39
39   #include <sys/param.h>
40   #include <sys/pstat.h>
41   #endif
42 + #ifdef AIX
43 + #include <strings.h>
44 + #include <sys/proc.h>
45 + #include <libperfstat.h>
46 + #endif
47  
48   sg_load_stats *sg_get_load_stats(){
49  
# Line 47 | Line 52 | sg_load_stats *sg_get_load_stats(){
52  
53   #ifdef HPUX
54          struct pst_dynamic pstat_dynamic;
55 + #elif defined(AIX)
56 +        perfstat_cpu_total_t all_cpu_info;
57 +        int rc;
58   #else
59          double loadav[3];
60   #endif
# Line 73 | Line 81 | sg_load_stats *sg_get_load_stats(){
81  
82          if((ksp=kstat_lookup(kc, "unix", 0, "system_misc")) == NULL){
83                  sg_set_error(SG_ERROR_KSTAT_LOOKUP, "unix,0,system_misc");
84 +                kstat_close(kc);
85                  return NULL;
86          }
87  
88          if (kstat_read(kc, ksp, 0) == -1) {
89                  sg_set_error(SG_ERROR_KSTAT_READ, NULL);
90 +                kstat_close(kc);
91                  return NULL;
92          }
93  
94 +        kstat_close(kc);
95 +
96          if((kn=kstat_data_lookup(ksp, "avenrun_1min")) == NULL){
97                  sg_set_error(SG_ERROR_KSTAT_DATA_LOOKUP, "avenrun_1min");
98                  return NULL;
# Line 107 | Line 119 | sg_load_stats *sg_get_load_stats(){
119          load_stat.min1=pstat_dynamic.psd_avg_1_min;
120          load_stat.min5=pstat_dynamic.psd_avg_5_min;
121          load_stat.min15=pstat_dynamic.psd_avg_15_min;
122 + #elif defined(AIX)
123 +        rc = perfstat_cpu_total( NULL, &all_cpu_info, sizeof(all_cpu_info), 1);
124 +        if( -1 == rc ) {
125 +                bzero(&load_stat, sizeof(load_stat));
126 +                sg_set_error_with_errno(SG_ERROR_PSTAT, "perfstat_cpu_total");
127 +                return NULL;
128 +        } else {
129 +                load_stat.min1  = (double) all_cpu_info.loadavg[0] / (double)(1 << SBITS);
130 +                load_stat.min5  = (double) all_cpu_info.loadavg[1] / (double)(1 << SBITS);
131 +                load_stat.min15 = (double) all_cpu_info.loadavg[2] / (double)(1 << SBITS);
132 +        }
133   #else
134          getloadavg(loadav,3);
135  

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