I would consider that to be impactful and part of performing at 200%, yet it still won't necessarily lead to promotions. Most managers don't care about the team or company, and definitely don't promote based on stuff like "improve process"
This does not match my experience at literally any software company (including multiple failing startups, a successful startup, and huge corporations).
I suspect your issue is that you’re not actually aware of what was providing value to the company you worked for and your managers were caring about seemingly inexplicable things.
But still i can do all of what you are saying and not even being considered for promotion in 20 years, everybody knows this and there is no point in being delusional or forcing narratives, just strive to be the "best possible version of yourself" if you really want it, or just do what you're paid for and that's still ok!
I will promote the person with regular output and an eye for outcomes, doing the right thing, improving process, etc over the one who just blindly runs at full steam all of the time.
If you think you’re at 200% and not getting recognized, step back and evaluate how much it’s really helping.
If you think it is, write out the argument you would make to get a 100% raise and try to negotiate it. You will likely receive candid feedback about how your grinding is not actually important for the team or the company. At that point you can cut back your push on doing X as fast as possible and start to focus on how and why you do X in the first place.