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[SIGAR-19] Change cpu time units to milliseconds

This commit is contained in:
Doug MacEachern 2006-12-04 18:24:53 +00:00
parent 70cefa7c18
commit 4b98533cba
1 changed files with 12 additions and 14 deletions
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26
src/os/win32/win32_sigar.c
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@ -104,13 +104,11 @@ typedef enum {
perf_offsets[ix] ? \ perf_offsets[ix] ? \
*((DWORD *)((BYTE *)counter_block + perf_offsets[ix])) : 0 *((DWORD *)((BYTE *)counter_block + perf_offsets[ix])) : 0
/* 1/100ns units to seconds */ /* 1/100ns units to milliseconds */
#define NS100_2SEC(t) ((t) / 10000000)
#define NS100_2MSEC(t) ((t) / 10000) #define NS100_2MSEC(t) ((t) / 10000)
#define PERF_VAL_CPU(ix) \ #define PERF_VAL_CPU(ix) \
NS100_2SEC(PERF_VAL(ix)) NS100_2MSEC(PERF_VAL(ix))
#define MS_LOOPBACK_ADAPTER "Microsoft Loopback Adapter" #define MS_LOOPBACK_ADAPTER "Microsoft Loopback Adapter"
#define NETIF_LA "la" #define NETIF_LA "la"
@ -606,11 +604,11 @@ static int get_idle_cpu(sigar_t *sigar, sigar_cpu_t *cpu,
if (idx == -1) { if (idx == -1) {
int i; int i;
for (i=0; i<num; i++) { for (i=0; i<num; i++) {
cpu->idle += NS100_2SEC(info[i].IdleTime.QuadPart); cpu->idle += NS100_2MSEC(info[i].IdleTime.QuadPart);
} }
} }
else if (idx < num) { else if (idx < num) {
cpu->idle = NS100_2SEC(info[idx].IdleTime.QuadPart); cpu->idle = NS100_2MSEC(info[idx].IdleTime.QuadPart);
} }
else { else {
return ERROR_INVALID_DATA; return ERROR_INVALID_DATA;
@ -676,10 +674,10 @@ static int sigar_cpu_ntsys_get(sigar_t *sigar, sigar_cpu_t *cpu)
SIGAR_ZERO(cpu); SIGAR_ZERO(cpu);
for (i=0; i<num; i++) { for (i=0; i<num; i++) {
cpu->idle += NS100_2SEC(info[i].IdleTime.QuadPart); cpu->idle += NS100_2MSEC(info[i].IdleTime.QuadPart);
cpu->user += NS100_2SEC(info[i].UserTime.QuadPart); cpu->user += NS100_2MSEC(info[i].UserTime.QuadPart);
cpu->sys += NS100_2SEC(info[i].KernelTime.QuadPart - cpu->sys += NS100_2MSEC(info[i].KernelTime.QuadPart -
info[i].IdleTime.QuadPart); info[i].IdleTime.QuadPart);
cpu->total += cpu->idle + cpu->user + cpu->sys; cpu->total += cpu->idle + cpu->user + cpu->sys;
} }
@ -805,10 +803,10 @@ static int sigar_cpu_list_ntsys_get(sigar_t *sigar,
SIGAR_ZERO(cpu); SIGAR_ZERO(cpu);
} }
idle = NS100_2SEC(info[i].IdleTime.QuadPart); idle = NS100_2MSEC(info[i].IdleTime.QuadPart);
user = NS100_2SEC(info[i].UserTime.QuadPart); user = NS100_2MSEC(info[i].UserTime.QuadPart);
sys = NS100_2SEC(info[i].KernelTime.QuadPart - sys = NS100_2MSEC(info[i].KernelTime.QuadPart -
info[i].IdleTime.QuadPart); info[i].IdleTime.QuadPart);
cpu->idle += idle; cpu->idle += idle;
cpu->user += user; cpu->user += user;
cpu->sys += sys; cpu->sys += sys;