7-zip archives will only be created if 7-zip is available during the build phase. When 7-zip is unavailable, ZIP archives will be created as a fallback.
Benchmarks:
- Default ZIP compression: ~23.5 seconds, 162 MB
- 7-zip compression: ~7.5 seconds, 108 MB
- 7-zip compression, --lzma set: ~44 seconds, 88 MB
- 7-zip compression, solid archive: ~5 minutes, 83 MB (not implemented)
Closes#1261
The previous system was causing a lot of lock contention when transforms are modified in the Cull thread.
The new implementation doesn't use a linked list or lock at all, but a simple atomically incrementing integer that indicates that the prev transforms have changed. set_transform() reads this and backs up the prev transform the first time a transform is modified after reset_all_prev_transforms() is called.
Use Sleep(0) instead. Sleep(0) is not guaranteed to yield, which is a problem, but Sleep(1) can easily take up to 16 ms, which is really unacceptable except in very low-priority thread. But really, you shouldn't be relying on force_yield() for anything except with the SIMPLE_THREADS model.
There is also SwitchToThread(), but in fact it is even weaker than Sleep(0).
Adds patomic_signed_lock_free, patomic_unsigned_lock_free, and patomic_flag with wait/notify methods modelled after C++20. Implemented using futexes, falling back to a mutex+condition variable hash table if not supported. (Currently the hash table has a fixed size of 64, which we could increase if necessary, but we really shouldn't even have a fraction of that number of simultaneously sleeping threads...)
Other atomic types are unaffected at the moment, in part because futexes are really restricted to 32-bit ints on Linux anyway
std::function has unnecessary overhead, better to just create an AsyncTask subclass in-place storing the closure
This obsoletes FunctionAsyncTask, it will be removed in a future commit
Timer queries are significantly more efficient, are synchronized to CPU time, and the synchronized frame numbering makes it possible to correlate stuff in the Timeline view
- New powerful scrolling Timeline view for seeing all time events across all threads
- Redo flame graph to use stack-based nesting rather than the standard collector nesting
- Rewrite flame graph drawing to not use labels
- Status bar appears in main window showing top-level level collectors; double-clicking them brings up their chart and right-clicking them shows their children
- Context menus are added when right-clicking labels and charts
- Tooltips now appear when mouse hovers over collector area in a chart
- Strip chart windows now automatically determine the appropriate scale better
- Graph menus redone to allow opening flame chart anywhere as well as strip chart
- Instead of just ms everywhere, also use s / us / ns where appropriate
- Don't disable smoothing right away on mouse down on strip chart, only after dragging
- Windows: The MDI child windows are quite ugly and overlap with the status bar, so instead they are now top-level windows, but some code is added to make them spawn inside and move with the parent window, and minimize to its corner. I can back this out if people prefer the old behavior despite the ugly decoration
- Windows: Label text shows ellipsis when cut off
- Windows: Graph windows no longer have icons
- Windows: Graph windows no longer spawn perfectly on top of each other, rather cascading
- GTK: Render at high resolution when GDK_SCALE is not 1
- GTK: Graph windows are forced to be floating in tiling WMs
- GTK: Flame chart window no longer has useless dividing bar
- GTK: Use more efficient cairo surface types
- "App:Show code:General" is gone, it was causing too much trouble
- Replace odd "Client::GuiObjects" with "Nodes:GUI"
- Regroup "Dirty PipelineCyclers" underneath "PipelineCyclers"
Partial backport of 07545bc9e318d1799ceabe8838d04d7ad9297a45 for Windows, requires building with `--override USE_MEMORY_MIMALLOC=1 --override USE_DELETED_CHAIN=UNDEF` for optimum effect
We don't need the extra precision, in fact it is detrimental to restoring build caches in a cross-platform way.
This commit will invalidate all current build caches.
Cherry-picked from 2a904f398592ce7effedc4f12720be0cef9b6cc9 (see #1260)
