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The system treats every signal( ) to wake one thread as a broadcast( ) to wake all of them, thus breaking any possibly expected 1:1 relationship between signals and wakeup. [1] If ten threads are waiting, only one will win and the other nine will experience spurious wakeup. [citation needed]
One possible reason for super-linear speedup in low-level computations is the cache effect resulting from the different memory hierarchies of a modern computer: in parallel computing, not only do the numbers of processors change, but so does the size of accumulated caches from different processors.
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He described the lyrics of the song as being "about staying up all night". [3] In a 2021 interview, Sice said that "Wake Up Boo!" was "about grabbing the last of summer while you can", and described it as a reflection of Carr's personality: "He can be very up and ebullient – 'Wake up, it’s a beautiful morning' – and then he can have that ...
Second, companies can gauge how more efficient practices (such as powering down idle hardware) affect their overall usage. Finally, the PUE metric creates competition, “driving efficiencies up as advertised PUE values become lower". [10] Companies can then use PUE as a marketing tool. However, there are some issues with the PUE metric.
A 1982 Osborne Executive portable computer, with a 4 MHz 8-bit Zilog Z80 CPU, and a 2007 Apple iPhone with a 412 MHz 32-bit ARM11 CPU; the Executive has 100 times the weight, almost 500 times the volume, approximately 10 times the inflation-adjusted cost, and 1/100th the clock frequency of the smartphone.
The track "Floods" was in reference to global warming and "One Day Son" was written about war and the consequences it may have on future generations. [ 8 ] "99" was given its name because when Simpson was trying to rename the demo of the track he dropped his laptop down the stairs and the only key that worked was the 9.
"You Are the Reason" is a song by English singer Calum Scott. It was released on 17 November 2017 via Capitol Records, as his second original single from his debut album Only Human. It was produced by Fraser T. Smith. [1] The song has been streamed over one billion times, [2] and has sold over five million copies worldwide. [3]