Multiprocessing Memes

Posts tagged with Multiprocessing

The Holy Trinity Of Confusion

Programming Java Debugging Backend

2 days ago 132.9K views 2 shares

The Holy Trinity Of Confusion

Ah, the diagram that makes even senior devs question their understanding of parallel computing. It's like trying to explain the difference between "your" and "you're" to someone who insists they're identical. This confusing web of "is" and "is not" relationships perfectly captures why technical interviews about concurrency make everyone sweat. You think you understand it until someone asks you to explain the difference, then suddenly you're drawing circles on a whiteboard while questioning your career choices. The best part? No matter how confidently you explain this to junior devs, they'll give you that blank stare that says "I'll just Google this again next week when I forget."

Back In Our Time

Python Programming Backend

12 days ago 116.0K views 0 shares

Back In Our Time

Grandma's not senile—she's just a Python threading expert who's lived long enough to remember the GIL wars. The Global Interpreter Lock (GIL) is Python's infamous party pooper that forces your fancy multi-threaded code to basically take turns on the CPU like kids waiting for the ice cream truck. While junior devs are busy writing "async" everywhere thinking they're parallel programming wizards, Grandma here remembers the brutal truth: your 32-core machine is essentially a very expensive single-core processor when running Python threads. Maybe we should listen to her wisdom instead of wheeling her back to bed—she probably wrote COBOL that's still running the banking system you used this morning.

Fork It

Linux Bash Programming

4 months ago 148.2K views 0 shares

Fork It

The eternal struggle of process management in operating systems, summarized in silverware. When you desperately need to duplicate a running process, the OS just gives you a fork() — which is both literally the perfect tool and absolutely useless at the same time. Sure, it creates a child process, but now you've got two nearly identical processes and twice the existential dread. Ten years of systems programming and I still can't decide if this is brilliant design or the universe's cruelest joke.

Here Lies The True Power Of Java

Java Javascript Programming Backend

4 months ago 172.3K views 0 shares

Here Lies The True Power Of Java

Java devs watching JavaScript desperately add async and multiprocessing like they're collecting infinity stones. Meanwhile Java's been handling threads since '95 and these JS folks are acting like they invented parallel computing. Next they'll "discover" static typing and call it revolutionary. The circle of programming life: wait long enough and your ancient features become someone else's breakthrough innovation.

Serial vs Parallel Execution: A Killer Analogy

Programming Hardware Algorithms Debugging

4 months ago 159.7K views 0 shares

Serial vs Parallel Execution: A Killer Analogy

Whoever made this deserves a promotion and a psych evaluation. It's a brilliant visual pun using electrical circuit diagrams to illustrate computing concepts. Serial processing executes tasks one after another (like killers waiting their turn), while parallel processing handles multiple tasks simultaneously (killing your CPU efficiency but getting the job done faster). After 15 years of optimizing code, I still chuckle when junior devs discover threading and suddenly want to parallelize everything. Sure kid, enjoy your race conditions and deadlocks—I'll be over here with my popcorn.

The Python Parallel Processing Paradox

Python Hardware Programming Backend

5 months ago 171.8K views 0 shares

The Python Parallel Processing Paradox

The classic Python trade deal that no developer can refuse! Your beefy 16-core CPU thinking it's about to crush some serious computation, only to have Python's Global Interpreter Lock (GIL) say "that's cute" and proceed to use exactly ONE core. It's like buying a Ferrari and being told you can only use first gear. Sure, Python is easy to write and wonderfully readable, but when it comes to true parallelism, it's basically that friend who invites 15 people to dinner then makes them watch while they eat alone.

Python Threading Be Like

Python Programming Backend

5 months ago 150.2K views 0 shares

Python Threading Be Like

Python's Global Interpreter Lock (GIL) strikes again! While your 8-core beast of a machine sits there begging to flex its multi-threading muscles, Python's like "nah, I'll just use this one core and let the rest take a nap." That fourth core though? It's having an existential crisis watching all that wasted potential. Multi-threaded Python is basically paying for a Ferrari and then being told you can only use first gear. Thanks GIL, you're the real MVP (Most Vexing Problem).