Fixes#43015 for me and hopefully also similar issues.
== Resource consumption ==
TL;DR: no change for small-memory cases, less CPU for large-memory cases.
I assume almost all of the large memory usage is just the expression
evaluation and managed by the GC, so I used just `nix-env -q...` to test.
Old and new lines for each command follow. I tried to run each several
times, but the values were very stable (<1% difference on re-runs),
so only one line for each command-version pair is provided.
$ time nix-env -f . -qaP --description -A nix >/dev/null
- 0.06user 0.01system 0:00.07elapsed 101%CPU (0avgtext+0avgdata 29036maxresident)k
+ 0.06user 0.01system 0:00.07elapsed 102%CPU (0avgtext+0avgdata 29864maxresident)k
$ time nix-env -f . -qaP --description >/dev/null
- 6.45user 0.36system 0:06.82elapsed 99%CPU (0avgtext+0avgdata 1021024maxresident)k
+ 6.23user 0.33system 0:06.57elapsed 100%CPU (0avgtext+0avgdata 938408maxresident)k
$ time nix-env -f . --show-trace -qa --drv-path --system --meta --xml 2>&1 >/dev/null
- 56.35user 0.96system 0:31.03elapsed 184%CPU (0avgtext+0avgdata 3207708maxresident)k
+ 44.80user 0.91system 0:26.12elapsed 175%CPU (0avgtext+0avgdata 3192696maxresident)k
$ time ./result-nix-large/bin/nix-instantiate --dry-run --eval --strict \
--show-trace ./maintainers/scripts/eval-release.nix > /dev/null
- Too many heap sections: Increase MAXHINCR or MAX_HEAP_SECTS
- Command terminated by signal 6
- 175.18user 2.68system 1:17.42elapsed 229%CPU (0avgtext+0avgdata 8468440maxresident)k
+ 178.48user 2.78system 1:15.11elapsed 241%CPU (0avgtext+0avgdata 8460572maxresident)k
* muse: init at version 3.0.2
Added MusE; an application for working with midi. Allowing recording
from midi instruments, playback and editing of midi files.
* muse: remove unnecessary dependencies
-builds and works just fine without listing these
* Use fetchFromGitHub and add sha256
This is a small c program used for pairing with a wireless PlayStation 3 controller via bluetooth.
I included a patch that replaces the depricated 'hcitool' command with 'bluetoothctl'.
For further info visit: http://www.pabr.org/sixlinux/
This package adds completion scripts for `gradle` on the `bash` and
`zsh` shells.
The completions can be enabled like this:
```
{ pkgs, ... }:
{
environment.systemPackages = [ pkgs.gradle pkgs.gradle-completion ];
programs.zsh.enable = true;
}
```
The package stores the scripts into the expected directories in
`$out/share` to ensure that the shells can easily find their scripts.
Closes#42799
This requires a bit of fiddling with the ldflags patches and reworking a few
things about how the SCM info is configured. Ideally, not much more will change
before the 6.0 release, I think...
This also upgrades all FoundationDB packages to use the ordinary libressl
expression (which is now at 2.7.x), and changes around a few other things,
which will require a rebuild.
Signed-off-by: Austin Seipp <aseipp@pobox.com>
