PC: 6700k OC @4.5GHz, 32GB/1TB NvME (4x PCIE mode), 1080Ti, most background processes off: GIMP 1st run: 90 s. GIMP 2nd run: 23 s. Paint.Net 1st run: 3 s. Paint.Net 2nd run: 2 s. Paint3D 1st run: 2 s. Paint3D 2nd run: 2 s. Krita 1st run: 7 s. (v3.3.3 first run ever) Krita 2nd run: 4 s. Gravit Designer: 6 s. (first run ever) Visual Studio 2017 takes 18 seconds with a handful of extensions.
Ugh, VS2017 update out...
Outdated version of Photoshop WHILE updating Visual Studio, 1st launch: 17 s. Krita WHILE crypto-mining on 3/4 logical processors (pinned to 100% usage): 4 s. Paint.NET while opening 30 tabs in Chrome: 4 s. GIMP while opening different 30 tabs in Chrome: 25 s. (reduce the chance of cache loads, not scientific, Chrome finished loading first, by about 10 seconds)
On a Surface Pro 3 (Core i7)... Krita while installing Windows updates, 1st run ever: 17 s. Krita 2nd run, updates still installing: 10 s GIMP, no updates installing, clean GIMP install, 1st run: 243 second. Yes, 243. GIMP 2nd run: 17 s.
Tried GIMP again on my desktop, no unusual background processes. 3rd launch: 18 s. 4th launch with mining pinning 3/4 CPU: 23 s.
So, overall, one of the most often recommended FOSS alternatives, even by ME, is a distant last place in these extremely ad hoc, unscientific, off the cuff tests across 2 machines. It also made me hate Mississippi. I was really hoping GIMP would have some trick up its sleeve to surprise me, but it did not. And this is not far from my past experience on Windows.
Maybe (hopefully) it's better on Linux... one sec...
Mint in VirtualBox: GIMP 1st run: 5 s GIMP 2nd run:2 s.
Hahaha. That just tickles me. It appears GIMP is the iTunes of graphics programs on Windows. Down the rabbit hole...
Within Windows Subsystem for Linux (Ubuntu with vcxsrv as X Windows server) GIMP 1st run (with some bash errors related to OpenGL): 43 s. GIMP 2nd run (still some errors): 5 s.
It's like they anti-optimized the thing for Windows.
Take away: I'll never recommend GIMP to a Windows user again. Linux? Sure, if the UI doesn't bother you, enjoy! But, it's a miserable experience on Windows compared to every other option and should only be used if a particular function can only be performed in GIMP.
Like the way it pops up dialog boxes for most of the geometry manipulation tools, pulling focus from the canvas where you have to hit Enter to commit changes. If I'm dragging with the mouse, I want to simply drag it into position quickly and be done, not search for an OK button or swap focus. It's fine to add some form of fine tuning, but that's usually done with either a menu command or a tool information bar within the GUI. It's functionally the same thing as asking "Are you sure?" at the end of every action.
It violates basic UI assumptions, so unless you use it constantly, you're going to forget which tools operate on which elements in which state. Other graphics programs follow logical flows that are intuitive - select layer, select area of picture, copy, select new layer, paste = selected area in new layer. GIMP wants to buffer every action with an intermediate state that allows some further manipulation, but then provides no intuitive way to take advantage of that state. Like the retention of selected areas as 'floating selections' (or whatever they're called) in the layers list.
Here's a rough analogy: You crack an egg on the edge of a bowl. GIMP wants you to hold onto the egg because you might want to smush it in your fingers or whisper a secret to it now. If you try to put it in the bowl, GIMP ignores that there's a 99% chance that the recipe doesn't call for eggshell bits, so your first attempt results in having to clean out the bowl and crack another egg. Then you realize you first you have to specify that the shell should be removed, with options to change the angle of the shell crack relative to the bowl and the height from which the egg innards are released. Completed, you choose to crack another egg, but because you had not changed focus from the bowl, you proceed to smash the bowl on the counter.
I'm sure there are legitimate cases where having access to those intermediates can be useful, but they shouldn't interrupt every logical step in a common process.
Ugh, this is so true. I've never done professional graphics work, but I've used Photoshop on and off for small projects since they added color in version 2.0. I WANT to like Gimp and I give it a shot every year or so, but it never clicks. I mentally prepare myself for a different experience and try to keep an open mind, all while considering that my comfort will change with use, and I always leave disappointed and frustrated.
I mean, how do they make simply selecting something difficult? Even layers were unintuitive last time I tried Gimp. I've used a lot of janky software, but Gimp is the most bewildering case. You immediately see really good ideas expressed in the UI and then you interact with it and the whole thing collapses.
I thought maybe I was remembering things wrong, so I fired Gimp up for the first time in months (v2.8.22 - I keep it updated with Chocolatey). It took 2 minutes to load (no image) from an NvME drive on a quad core system with a 1080Ti. That's 1.5 minutes longer than any other program I have installed. Probably not optimized at install-time, when the user has time to burn, and instead opts for optimization at first launch, when the user actually needs to use the software. Bad start.
Open image. Select part and adjust brightness. Click OK. Click and drag outside selection... and the brightness dialog pops up? But, wha... B/C is a tool. Weird but okay. Apply filter, click and drag, and B/C again? Undo, wait, no, have to cancel. Alright, let's move this selected area over... Why is the entire canvas being moved? Undo. Trying rotate... 3 icons from the move tool on the same line, but it only rotates the selection. Of course. Rotate selection and hit enter... nothing. Oh, the rotate dialog isn't in focus. No, wait. It is. Enter does nothing. Unfocused? Now Enter works.
Adding a layer. First click on new layer button not detected. Second works. Select background layer and marquee a small part. Ctrl+C. Select newly made layer. Ctrl+V. Probably can't see it because it's pasted on top of the exact same part of the image. Select move tool, click and drag, no, nothing was pasted. Click and drag again to be sure and the part I rotated earlier now moves across the screen. Hide background and 'floating selection' to confirm nothing pasted.
3.5 minutes and about 15 undos/cancel button clicks to do 'all' that. I repeated the above in Paint.NET, including launching, in 15 seconds and 2 undos from one minor quirk.
It's like a luxury car assembled inside out. In theory, you have a luxury car, but in practice you're sitting on cold metal with an engine block obstructing your view of the road. Sure, a bunch of mechanics could take pieces off and attach them properly, but you've been driving the car around town for 22 years and this is the best they've managed so far.