BOOL AnalyzeTiming (TestObject *test, HANDLE hProcess)
{
SYSTEMTIME UTC_Time, LocalTime;
FILETIME creation_time, exit_time, kernel_time, user_time, total_time;
//Retrieve the process times:
if(!GetProcessTimes(hProcess, &creation_time, &exit_time, &kernel_time, &user_time))
{
LOG_ERROR("Failed to retrieve a test process times");
return FALSE;
}
//Convert the creation time to local time:
if(!FileTimeToSystemTime(
&creation_time, /* input */
&UTC_Time) /* output */
) {
LOG_ERROR("Failed to convert creation time to local time");
return FALSE;
}
if(!SystemTimeToTzSpecificLocalTime(
NULL, /* use default time zone */
&UTC_Time, /* input */
&LocalTime) /* output */
) {
LOG_ERROR("Failed to convert UTC to a specified time zone's corresponding local time");
return FALSE;
}
total_time = SubtractFiletimes(exit_time, creation_time);
//update the timing fields of the test's struct:
test->creation_time = LocalTime;
test->total_time = WintoMiliseconds(total_time);
test->user_time = WintoMiliseconds(user_time);
test->kernel_time = WintoMiliseconds(kernel_time);
return TRUE;
}
/*
* FillRunTimeLog fill the global Result array with runtime timing parameters.
*
* Accepts:
* -------
* hProcess - handle to the process.
* test_id - test id.
*/
void FillRunTimeLog(HANDLE hProcess,int test_id)
{
SYSTEMTIME UTC_Time, LocalTime;
FILETIME CreationTime, ExitTime, KernelTime, UserTime, TotalTime;
int time_in_ms,kernel_time,user_time;
int len1,len2,len3,len4;
char test_id_str[MAX_INT_TO_STRING];
char time_in_ms_str[MAX_INT_TO_STRING];
char kernel_time_str[MAX_INT_TO_STRING];
char user_time_str[MAX_INT_TO_STRING];
char start_time_str[HH_MM_SS_MMM];
GetProcessTimes(
hProcess,
&CreationTime,
&ExitTime,
&KernelTime,
&UserTime
);
itoa(test_id,test_id_str,10);
len1 = strlen(test_id_str);
FileTimeToSystemTime(&CreationTime, /* input */
&UTC_Time);
SystemTimeToTzSpecificLocalTime(NULL, /* use default time zone */
&UTC_Time, /* input */
&LocalTime); /* output */
sprintf(start_time_str,"%02d:%02d:%02d:%02d",LocalTime.wHour,LocalTime.wMinute, LocalTime.wSecond,LocalTime.wMilliseconds);
TotalTime = SubtractFiletimes(ExitTime, CreationTime);
time_in_ms = TotalTime.dwLowDateTime / FILETIME_UNITS_PER_MILLISECOND;
itoa(time_in_ms,time_in_ms_str,10);
len2 = strlen(time_in_ms_str);
FileTimeToSystemTime(&TotalTime, /* input */
&UTC_Time); /* output */
if ((KernelTime.dwHighDateTime == 0) &&
(UserTime.dwHighDateTime == 0))
{
kernel_time = KernelTime.dwLowDateTime / FILETIME_UNITS_PER_MILLISECOND;
itoa(kernel_time,kernel_time_str,10);
len3 = strlen(kernel_time_str);
user_time = UserTime.dwLowDateTime / FILETIME_UNITS_PER_MILLISECOND;
itoa(user_time,user_time_str,10);
len4 = strlen(user_time_str);
}
else
{
printf("This function can only print the Kernel Time and User Time "
"if they are small enough to be held in a single DWORD each. "
"That is not true, so they will not be printed. ");
}
shared_result[test_id-1].runtime_log_line = (char*)malloc(sizeof(char)*(HH_MM_SS_MMM + LOG_RUNTIME_LINE + len1 + len2 + len3 + len4) + 1);
if(shared_result[test_id-1].runtime_log_line == NULL)
{
printf("Failed to allocate memory for FillRunTimeLog function \n");
exit(1);
}
sprintf(shared_result[test_id-1].runtime_log_line,"Test #%s : start_time=%s total_time=%s user_time=%s kernel_time=%s",test_id_str,start_time_str,time_in_ms_str,user_time_str,kernel_time_str);
shared_result[test_id-1].result_id = test_id;
}
