Merge branch 'sigar-1.6'

This commit is contained in:
Doug MacEachern 2010-04-28 11:10:57 -07:00
commit 37c22746b2
3 changed files with 18 additions and 44 deletions

View File

@ -48,9 +48,9 @@ public class TestMem extends SigarTestCase {
assertGtZeroTrace("Free", mem.getFree());
assertGtZeroTrace("ActualUsed", mem.getUsed());
assertGtZeroTrace("ActualUsed", mem.getActualUsed());
assertGtZeroTrace("ActualFree", mem.getFree());
assertGtZeroTrace("ActualFree", mem.getActualFree());
assertGtZeroTrace("Ram", mem.getRam());

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@ -170,28 +170,10 @@ typedef enum {
SC_STATUS_PROCESS_INFO = 0
} SC_STATUS_TYPE;
typedef struct _PERFORMANCE_INFORMATION {
DWORD cb;
SIZE_T CommitTotal;
SIZE_T CommitLimit;
SIZE_T CommitPeak;
SIZE_T PhysicalTotal;
SIZE_T PhysicalAvailable;
SIZE_T SystemCache;
SIZE_T KernelTotal;
SIZE_T KernelPaged;
SIZE_T KernelNonpaged;
SIZE_T PageSize;
DWORD HandleCount;
DWORD ProcessCount;
DWORD ThreadCount;
} PERFORMANCE_INFORMATION, *PPERFORMANCE_INFORMATION;
#ifndef ERROR_DATATYPE_MISMATCH
#define ERROR_DATATYPE_MISMATCH 1629L
#endif
#else
#include <psapi.h>
#endif /* _MSC_VER */
#include <iprtrmib.h>
@ -459,8 +441,6 @@ typedef BOOL (CALLBACK *psapi_enum_processes)(DWORD *,
DWORD,
DWORD *);
typedef BOOL (CALLBACK *psapi_get_perf_info)(PPERFORMANCE_INFORMATION, DWORD);
/* winsta.dll */
typedef BOOLEAN (CALLBACK *winsta_query_info)(HANDLE,
ULONG,
@ -538,7 +518,6 @@ typedef struct {
SIGAR_DLLFUNC(psapi, enum_modules);
SIGAR_DLLFUNC(psapi, enum_processes);
SIGAR_DLLFUNC(psapi, get_module_name);
SIGAR_DLLFUNC(psapi, get_perf_info);
sigar_dll_func_t end;
} sigar_psapi_t;

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@ -235,7 +235,7 @@ static PERF_OBJECT_TYPE *get_perf_object_inst(sigar_t *sigar,
#define get_perf_object(sigar, counter_key, err) \
get_perf_object_inst(sigar, counter_key, 1, err)
static int get_swap_counters(sigar_t *sigar, sigar_swap_t *swap)
static int get_mem_counters(sigar_t *sigar, sigar_swap_t *swap, sigar_mem_t *mem)
{
int status;
PERF_OBJECT_TYPE *object =
@ -259,10 +259,17 @@ static int get_swap_counters(sigar_t *sigar, sigar_swap_t *swap)
switch (counter->CounterNameTitleIndex) {
case 48: /* "Pages Output/sec" */
swap->page_out = *((DWORD *)(data + offset));
if (swap) swap->page_out = *((DWORD *)(data + offset));
break;
case 76: /* "System Cache Resident Bytes" aka file cache */
if (mem) {
sigar_uint64_t kern = *((DWORD *)(data + offset));
mem->actual_free = mem->free + kern;
mem->actual_used = mem->used - kern;
return SIGAR_OK;
}
case 822: /* "Pages Input/sec" */
swap->page_in = *((DWORD *)(data + offset));
if (swap) swap->page_in = *((DWORD *)(data + offset));
break;
default:
continue;
@ -343,7 +350,6 @@ static sigar_psapi_t sigar_psapi = {
{ "EnumProcessModules", NULL },
{ "EnumProcesses", NULL },
{ "GetModuleFileNameExA", NULL },
{ "GetPerformanceInfo", NULL },
{ NULL, NULL }
};
@ -633,14 +639,9 @@ char *sigar_os_error_string(sigar_t *sigar, int err)
#define sigar_GlobalMemoryStatusEx \
sigar->kernel.memory_status.func
#define sigar_GetPerformanceInfo \
sigar->psapi.get_perf_info.func
SIGAR_DECLARE(int) sigar_mem_get(sigar_t *sigar, sigar_mem_t *mem)
{
sigar_uint64_t kern = 0;
DLLMOD_INIT(kernel, TRUE);
DLLMOD_INIT(psapi, FALSE);
if (sigar_GlobalMemoryStatusEx) {
MEMORYSTATUSEX memstat;
@ -653,14 +654,6 @@ SIGAR_DECLARE(int) sigar_mem_get(sigar_t *sigar, sigar_mem_t *mem)
mem->total = memstat.ullTotalPhys;
mem->free = memstat.ullAvailPhys;
if (sigar_GetPerformanceInfo) {
PERFORMANCE_INFORMATION info;
if (sigar_GetPerformanceInfo(&info, sizeof(info))) {
kern = info.SystemCache;
kern *= sigar->pagesize;
}
}
}
else {
MEMORYSTATUS memstat;
@ -671,8 +664,10 @@ SIGAR_DECLARE(int) sigar_mem_get(sigar_t *sigar, sigar_mem_t *mem)
mem->used = mem->total - mem->free;
mem->actual_free = mem->free + kern;
mem->actual_used = mem->used - kern;
mem->actual_free = mem->free;
mem->actual_used = mem->used;
/* set actual_{free,used} */
get_mem_counters(sigar, NULL, mem);
sigar_mem_calc_ram(sigar, mem);
@ -705,7 +700,7 @@ SIGAR_DECLARE(int) sigar_swap_get(sigar_t *sigar, sigar_swap_t *swap)
swap->used = swap->total - swap->free;
if (get_swap_counters(sigar, swap) != SIGAR_OK) {
if (get_mem_counters(sigar, swap, NULL) != SIGAR_OK) {
swap->page_in = SIGAR_FIELD_NOTIMPL;
swap->page_out = SIGAR_FIELD_NOTIMPL;
}