April 2020
Intermediate to advanced
504 pages
10h 37m
German
Content preview from Effektiv Python programmieren, 2. A.Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Kapitel 7: Nebenläufigkeit und parallele Ausführung
Man spricht von Nebenläufigkeit oder nebenläufiger Ausführung (im weiteren Sinne), wenn ein Computer scheinbar mehrere Aufgaben simultan erledigt. Ein Computer mit einem Einkernprozessor wechselt rasend schnell die Programme, die er gerade ausführt. Die rasche Abfolge, in der das geschieht, erzeugt die Illusion mehrerer gleichzeitig ausgeführter Programme.
Bei paralleler Ausführung hingegen werden tatsächlich mehrere Aufgaben gleichzeitig erledigt. Computer mit Mehrkernprozessoren können mehrere Programme simultan ausführen. Jeder Prozessorkern führt die Instruktionen eines anderen Programms aus – jedes Programm macht im selben Augenblick Fortschritte.
Innerhalb eines einzelnen Programms ist ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.