[chrisseaton]

> Before you were saying it isn't a problem at all

It isn't a problem - I was responding to what you thought was a problem - having to bump multiple times in loop - that's what you asked me about? The bumps are tiny to start with, but even from that tiny start point they still get collapsed. You said collapsing them was important, so I showed you how that also happens.

> as I keep saying, anyone optimizing software knows that lots of small allocations are the first thing to look for

In some cases I've made code faster by putting allocations back in that other people removed without enough context on how allocation works and based on cargo culting of allocation being simply bad like you're pushing. Sometimes allocation is much better than reusing existing allocated space, due to reasons of spatial and temporal locality, cache obliviousness, escape analysis, publication semantics, coherence and NUMA effects, and more.

[CyberDildonics]

To be clear, you specifically brought up an optimization that you are now saying was done for no reason since it gains nothing.

Now you are trying to say that you actually optimize programs by taking minimal memory allocation and instead using millions of tiny allocations of a few bytes each? Do I have this right? Feel free to link that example.

> Sometimes allocation is much better than reusing existing allocated space, due to reasons of spatial and temporal locality, cache obliviousness, escape analysis, publication semantics, coherence and NUMA effects, and more.

Are we to the part where you are just throwing out terminology?

Are you really digging in this hard? Virtually everything written about optimizing memory allocations is about doing it less.

Even this article is about decreasing memory allocations for performance. You made a claim that is very unsound in a pragmatic sense and anyone with experience would recognize that. You can just own up to that instead of going into a territory of wild claims and diversions.

[chrisseaton]

> You can just own up to that instead of going into a territory of wild claims and diversions.

Mate I don’t know why you’ve gotten so worked up and aggressive about this.

But if you think I don’t know what I’m talking about despite all my work and publications on the subject then feel free to ignore me and go about your day happily.

[CyberDildonics]

No one is being worked up or aggressive, but I suppose this is the 'focus on how it was said' part.

To recap you started with a bold claim and instead of confronting or explaining the large holes you repeated the same thing more forcefully, gish galloped onto irrelevant issues, directly contradicted yourself with your own example, made an even greater claim about more allocations being faster, then moved on to calling me "aggressive".

Why not just confront the actual topic and the actual points I made? Why work so hard to avoid them?

[kragen]

Your comment is false from beginning to end, which I suppose is to be expected from a GPT-2-driven Eliza bot.