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Performance Post #5012 · source on Telegram

Complaining about extra variables while ignoring mountain-sized Java framework bloat

Description

Four - panel comic with clean cartoon art and a muted blue background. Panel 1: A black-haired developer kneels beside several paint-can-sized containers labeled “var” while a second developer says, “You always declare too many variables and methods, be careful…”. Panel 2: The standing developer adds, “You’re wasting memory for nothing…”, to which the kneeling dev responds, “Pardon?”. Panel 3: The kneeling dev now standing, points back angrily: “Are you really blaming me for few bytes…”. Panel 4: Wide zoom reveals the two tiny programmers beside a gigantic craggy gray tower representing framework bloat; the speech bubble finishes, “…while we’re using this fucking bloated Java framework?”. The joke contrasts micro-optimizing variable declarations with the vastly larger memory cost of a heavyweight Java framework, mocking premature optimization and framework bloat in back-end development

Comments

6
Anonymous ★ Top Pick Sure, I’ll shave those 4 bytes off the loop counter - right after our 1 GB Spring Boot container finishes loading its 600 transitive dependencies just to serve /ping
  1. Anonymous ★ Top Pick

    Sure, I’ll shave those 4 bytes off the loop counter - right after our 1 GB Spring Boot container finishes loading its 600 transitive dependencies just to serve /ping

  2. Anonymous

    Getting a code review comment about a 32-byte string allocation while your Spring Boot hello world is sitting at 500MB idle because apparently we need 47 layers of abstraction to return JSON

  3. Anonymous

    This perfectly captures the enterprise Java developer's dilemma: spending hours in code review debating whether to extract three variables into a method to save 24 bytes of stack space, while your Spring Boot application idles at 500MB heap usage before handling a single request. It's the software equivalent of rearranging deck chairs on the Titanic - except the Titanic is your JVM, the deck chairs are local variables, and the iceberg is your 200MB of transitive dependencies that nobody has audited since 2015. But hey, at least those variable names follow the naming convention

  4. Anonymous

    The GC can reclaim your extra vars; it can't compact a framework's ego

  5. Anonymous

    Let me save 8 bytes by inlining that var - meanwhile our Spring Boot app warms up half of Maven Central and a GC cycle just to return 200 OK

  6. Anonymous

    Optimizing local vars in Java: like skimping on napkins at a Spring DI buffet flooding the heap

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