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Comment by n_e | Hacker News Reader

> Chalk maintainers basically discard the performance improvement as micro-benchmarking (i.e. "doesn't matter in the real world"). Chalk maintainers also say tree shaking doesn't matter in the real world.

Chalk’s purpose is to color things printed to the terminal. Unless it’s performance is atrocious, which I doubt, it doesn’t matter unless a ridiculous amount of data is printed.

> Chalk maintainers also say tree shaking doesn't matter in the real world

No, they say it doesn’t matter for chalk’s use case. Which is command-line tools that are almost never tree-shaken.

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> Chalk’s purpose is to color things printed to the terminal. Unless it’s performance is atrocious, which I doubt, it doesn’t matter unless a ridiculous amount of data is printed.

Chalk is downloaded 15 millions per day.

We probably can multiply how much time has wasted from 15 millions run per day. It matters collectively.

> No, they say it doesn’t matter for chalk’s use case. Which is command-line tools that are almost never tree-shaken.

Are you saying people don't package the terminal app when written in Node.js?

It matters in some cases, and it doesn't matter in some.

Chalk maintainers try to brush off these improvements, which seem like bad intents, tbh.

I don't have a horse in this race, but I am a bit bothered by two arguments, because I see variations on them so often (so this is less of a reply to you personally).

> Chalk is downloaded 15 millions per day. > We probably can multiply how much time has wasted from 15 millions run per day. It matters collectively.

If I give you back 5 seconds each day, will it matter to you? Will you be able to enjoy or do something that you otherwise wouldn't? I doubt it. I am certain that is true practically every person in those 15 millions.

The cumulative loss of something can be huge, but still don't matter because its distributed to a degree where it is barely a rounding error.

> Are you saying people don't package the terminal app when written in Node.js?

Details matter. Chalk is ~100K and nanocolors is 16K. Yes, 90K is meaningless saving for a terminal app.

> The cumulative loss of something can be huge, but still don't matter because its distributed to a degree where it is barely a rounding error.

Are you claiming it doesn't matter to anyone or just you?

> If I give you back 5 seconds each day, will it matter to you? Will you be able to enjoy or do something that you otherwise wouldn't?

I'd welcome the time back since I don't lose anything in return anyway.

So, a big YES here.

Generally I would put faster library as a plus.

Working in a big company, when choosing between 2 open sources, we will need to list down pros and cons.

Among other things, being 4x smaller is definitely one of the plus consideration. I try not to exaggerate this; it's not a major plus, but a plus nonetheless

Saying these doesn't matter is disingenuous.

To you, maybe, but not for most. If everything else is equal, you would choose chalk despite it is 4x bigger in size and slower? Most will choose the smaller and faster library.

Yes, I am claiming that saving 5 seconds out of 86400 in a day does not matter to any healthy person.

As a web developer I generally prefer things being faster and/or smaller too, but I would not change a working field-tested library for negligible effect. The problem in the case that is being discussed is not which library would be chosen when none is being used yet, but does it make sense to replace an existing one to save 90K of disk space and maybe a few seconds per day? To me this looks like very definition of bike-shedding and yes, I would definitely not switch library if these are the only compelling reasons.

4x smaller than the other one doesn't really tell anything without considering how big the whole app that uses this library is. On our fairly basic Nuxt project node_modules directory takes 250M. Do you really think any of us should care about 90K?

And lastly, you don't know me. Save your "disingenuous" remarks for people you do.

I guess to get 5 seconds back it would have to many many "green success" or "red failure". Then a slow network hop would get the 5 seconds back.

> We probably can multiply how much time has wasted from 15 millions run per day. It matters collectively.

The benchmark measurements they're discussing are on the order of tens-of-millions of operations per second: https://github.com/ai/nanocolors#benchmarks

Are the contents of your terminal changing that frequently?

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