windows-nt/Source/XPSP1/NT/sdktools/mttf/vwr/mttfvwr.c

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2020-09-26 03:20:57 -05:00
#include "..\main\mttf.h"
VOID
__cdecl
main(
int argc,
char * argv[]
)
{
HANDLE statFile;
StatFileRecord statRec;
DWORD numBytes;
if (argc==1) {
printf("Usage: mttfvwr <datafile> [/t]\n\n/t for terse (Excel text format)\n");
return;
}
if (INVALID_HANDLE_VALUE==(statFile= CreateFile(argv[1],
GENERIC_READ,
FILE_SHARE_READ,
NULL,
OPEN_ALWAYS,
FILE_ATTRIBUTE_NORMAL,
NULL))) {
printf("Unable to open %s: %ld\n", argv[1], GetLastError());
return;
}
if (argc<3 || tolower(argv[2][1])!='t') {
printf("Mean Time To Failure data for %s\n\n", argv[1]);
printf("Build: minor version number for each set of stats.\n");
printf("Busy: number of minutes with cpu usage greater than idle threshhold.\n");
printf("Idle: number of minutes with cpu usage less than idle threshhold.\n");
printf("Gone: minutes with cpu less than threshhold for 4 consecutive hrs.\n");
printf("CpuUsage: average percentage of cpu usage for all machines on that build.\n");
printf("Cold: number of cold boots due to a problem.\n");
printf("Warm: number of warm boots due to a problem.\n");
printf("Other: number of other problems.\n\n");
printf(" Build Busy Idle Gone CpuUsg Cold Warm Other\n");
printf(" ----- ---- ---- ---- ------ ---- ---- -----\n");
} else {
printf("Build\011Busy\011Idle\011Gone\011CpuUsg\011Cold\011Warm\011Other\n");
}
while (ReadFile(statFile, &statRec, sizeof(statRec), &numBytes, NULL)) {
if (numBytes==0) {
return;
}
if (argc==3 && tolower(argv[2][1])=='t') {
printf("%ld\011%ld\011%ld\011%ld\011%ld\011%ld\011%ld\011%ld\n",
statRec.Version>>16,
statRec.Busy,
statRec.Idle,
statRec.IdleConsec,
(statRec.Busy+statRec.Idle?statRec.PercentTotal/(statRec.Busy+statRec.Idle):0),
statRec.Cold,
statRec.Warm,
statRec.Other);
} else {
printf("%6ld\t%6ld\t%6ld\t%6ld\t%6ld\t%6ld\t%6ld\t%6ld\n",
statRec.Version>>16,
statRec.Busy,
statRec.Idle,
statRec.IdleConsec,
(statRec.Busy+statRec.Idle?statRec.PercentTotal/(statRec.Busy+statRec.Idle):0),
statRec.Cold,
statRec.Warm,
statRec.Other);
}
}
}