Description
Gets the system date and time in seconds, as an integer. Useful for determining execution time of a script or other length operations.
Passing the system time to formatTime provides a textual representation of the time, useful for time stamps or other places where date and time are needed.
Functional area
System
Command syntax
Syntax
getSystemTime |
Arguments
None
Flags
None
Return value
integer
Return the time as seconds elapsed since midnight, January 1, 1970
Examples
// Calculate how long it takes to go through a 1,000,000
// iteration loop. It's about 3 seconds on a 3ghz machine.
int $i, $startTime, $endTime;
string $timeStr;
// Get the start time
$startTime = `getSystemTime`;
$timeStr = `formatTime $startTime`;
print $timeStr;
// Do an empty, lengthy loop
while( $i < 1000000 )
{
$i += 1;
}
// Get the end time
$endTime = `getSystemTime`;
$timeStr = `formatTime $endTime`;
print $timeStr;
// Now get the execution time
print int( $endTime - $startTime );