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A comment on Reference count, don't garbage collect. Parent comment

Re:Reference count, don't garbage collect by dento on Saturday July 30, 2022 @05:57AM (#32285544)
Nitpicking: arbitrary pauses can occur even without syscalls, when the OS preempts the program.

More nitpicking: on x86-64, SMI interrupts can cause arbitrary pauses even without any software control involved. Hard realtime on x86-64 is not possible.

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Re:Reference count, don't garbage collect by staticassertion on Saturday July 30, 2022 @06:14AM (#32285605)
More nitpicking: Your computer might turn off, cosmic rays might blow fuck up your RAM/CPU, Capital G God could reach down and pause the system, there's a universal quantum pause every 5.391247 × 10^-44 so that the universe can reboot, etc etc etc

Orrrrr, GC pause just means pauses caused by the GC as part of its implementation's work to manage memory.

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