The time_point representing the current time. time_point is a member type, defined as an alias of time_point<high_resolution_clock>.
Slammer (also known as Sapphire, Helkern or SQLExp) was a worm that appeared in 2003 January and was the fastest-spreading worm of its time. The worm was an extremely simple piece of code and its payload was an unintended byproduct of its spreading ability.
Taking 15 minutes to spread worldwide, the SQL Slammer worm was one of the largest and fastest spreading worms ever. For this reason, some have described Slammer as the first Warhol worm (had its 15 minutes of fame), a fast-propagating Internet worm hypothesized in 2002 in a paper by Nicholas Weaver.