| 45 |
|
#include <sys/param.h> |
| 46 |
|
#include <uvm/uvm.h> |
| 47 |
|
#endif |
| 48 |
+ |
#ifdef AIX |
| 49 |
+ |
#include <libperfstat.h> |
| 50 |
+ |
#endif |
| 51 |
+ |
#ifdef HPUX |
| 52 |
+ |
#include <sys/pstat.h> |
| 53 |
+ |
#endif |
| 54 |
+ |
#ifdef WIN32 |
| 55 |
+ |
#include "win32.h" |
| 56 |
+ |
#endif |
| 57 |
|
|
| 58 |
|
static sg_page_stats page_stats; |
| 59 |
+ |
#ifndef WIN32 |
| 60 |
|
static int page_stats_uninit=1; |
| 61 |
+ |
#endif |
| 62 |
|
|
| 63 |
|
sg_page_stats *sg_get_page_stats(){ |
| 64 |
|
#ifdef SOLARIS |
| 76 |
|
#if defined(NETBSD) || defined(OPENBSD) |
| 77 |
|
struct uvmexp *uvm; |
| 78 |
|
#endif |
| 79 |
+ |
#ifdef AIX |
| 80 |
+ |
perfstat_memory_total_t mem; |
| 81 |
+ |
#endif |
| 82 |
+ |
#ifdef HPUX |
| 83 |
+ |
struct pst_vminfo vminfo; |
| 84 |
+ |
#endif |
| 85 |
|
|
| 86 |
|
page_stats.systime = time(NULL); |
| 87 |
|
page_stats.pages_pagein=0; |
| 162 |
|
page_stats.pages_pagein = uvm->pgswapin; |
| 163 |
|
page_stats.pages_pageout = uvm->pgswapout; |
| 164 |
|
#endif |
| 165 |
+ |
#ifdef AIX |
| 166 |
+ |
/* return code is number of structures returned */ |
| 167 |
+ |
if(perfstat_memory_total(NULL, &mem, sizeof(perfstat_memory_total_t), 1) != 1) { |
| 168 |
+ |
sg_set_error_with_errno(SG_ERROR_SYSCTLBYNAME, "perfstat_memory_total"); |
| 169 |
+ |
return NULL; |
| 170 |
+ |
} |
| 171 |
|
|
| 172 |
+ |
page_stats.pages_pagein = mem.pgins; |
| 173 |
+ |
page_stats.pages_pageout = mem.pgouts; |
| 174 |
+ |
#endif |
| 175 |
+ |
#ifdef HPUX |
| 176 |
+ |
if( pstat_getvminfo( &vminfo, sizeof(vminfo), 1, 0 ) == -1 ) { |
| 177 |
+ |
sg_set_error_with_errno(SG_ERROR_SYSCTLBYNAME, "pstat_getswap"); |
| 178 |
+ |
return NULL; |
| 179 |
+ |
}; |
| 180 |
+ |
|
| 181 |
+ |
page_stats.pages_pagein = vminfo.psv_spgin; |
| 182 |
+ |
page_stats.pages_pageout = vminfo.psv_spgout; |
| 183 |
+ |
#endif |
| 184 |
+ |
#ifdef WIN32 |
| 185 |
+ |
sg_set_error(SG_ERROR_UNSUPPORTED, "Win32"); |
| 186 |
+ |
return NULL; |
| 187 |
+ |
#endif |
| 188 |
+ |
|
| 189 |
|
return &page_stats; |
| 190 |
|
} |
| 191 |
|
|
| 192 |
|
sg_page_stats *sg_get_page_stats_diff(){ |
| 153 |
– |
sg_page_stats *page_ptr; |
| 193 |
|
static sg_page_stats page_stats_diff; |
| 194 |
+ |
#ifndef WIN32 |
| 195 |
+ |
sg_page_stats *page_ptr; |
| 196 |
|
|
| 197 |
|
if(page_stats_uninit){ |
| 198 |
|
page_ptr=sg_get_page_stats(); |
| 215 |
|
page_stats_diff.pages_pagein=page_stats.pages_pagein-page_stats_diff.pages_pagein; |
| 216 |
|
page_stats_diff.pages_pageout=page_stats.pages_pageout-page_stats_diff.pages_pageout; |
| 217 |
|
page_stats_diff.systime=page_stats.systime-page_stats_diff.systime; |
| 218 |
< |
|
| 218 |
> |
|
| 219 |
> |
#else /* WIN32 */ |
| 220 |
> |
if(read_counter_large(SG_WIN32_PAGEIN, &page_stats_diff.pages_pagein)) { |
| 221 |
> |
sg_set_error(SG_ERROR_PDHREAD, PDH_PAGEIN); |
| 222 |
> |
return NULL; |
| 223 |
> |
} |
| 224 |
> |
if(read_counter_large(SG_WIN32_PAGEOUT, &page_stats_diff.pages_pageout)) { |
| 225 |
> |
sg_set_error(SG_ERROR_PDHREAD, PDH_PAGEIN); |
| 226 |
> |
return NULL; |
| 227 |
> |
} |
| 228 |
> |
page_stats_diff.systime = 0; |
| 229 |
> |
#endif /* WIN32 */ |
| 230 |
> |
|
| 231 |
|
return &page_stats_diff; |
| 232 |
|
} |
