This is now the only enum variant for Value that is larger than 8
bytes (it's 16 bytes), so boxing it (especially since it's not
perf-critical) allows us to get the Value size down to only 16 bytes!
Change-Id: I98598e2b762944448bef982e8ff7da6d6683c4aa
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10798
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: aspen <root@gws.fyi>
This reverts commit d3d41552cf.
This was well-intentioned, but now the boxed Path values are actually
the *largest* Value enum variants, at 16 bytes (because they're
fat-pointers, with a len) instead of 8 bytes like all the other values.
Having the double reference is a reasonable price to pay (it seems; more
benchmarks may end up disagreeing) for a smaller Value repr.
Change-Id: I0d3e84f646c8f5ffd0b7259c4e456637eea360f7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10797
Tested-by: BuildkiteCI
Autosubmit: aspen <root@gws.fyi>
Reviewed-by: sterni <sternenseemann@systemli.org>
Storing a full BString here incurs the extra overhead of the capacity
for the inner byte-vector, which we basically never use as Nix strings
are immutable (and we don't do any mutation / sharing analysis).
Switching to a Box<BStr> cuts us from 72 bytes to 64 bytes per
string (and there are a lot of strings!)
Change-Id: I11f34c14a08fa02759f260b1c78b2a2b981714e4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10794
Autosubmit: aspen <root@gws.fyi>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
nixos-unstable got the bump to libcamera 0.2, no need to also do this
here.
We only need to use the patched libcamera for pipewire and wireplumber
running on the system.
Change-Id: I4ba5d30f68a5ded56cba07a5ad4aaa84d2711b8f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10825
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
"media: ov2740: Fix hts value" got backported into linux-stable:
```
commit c5883a8a3676b94fe7cefde97c8eec50bb879eb2
Author: Hans de Goede <hdegoede@redhat.com>
Date: Mon Dec 4 13:39:42 2023 +0100
media: ov2740: Fix hts value
[ Upstream commit 3735228bbe3511f844e03dfcc4003fadb59dde23 ]
HTS must be more then width, so the 1080 value clearly is wrong,
this is then corrected with some weird math dividing clocks in
to_pixels_per_line() which results in the hts getting multiplied by 2,
resulting in 2160.
Instead just directly set hts to the correct value of 2160 and
drop to_pixels_per_line().
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
```
So drop that patch from the list of kernel patches to apply (and vendor
in the patches).
Change-Id: I314ccb524d156c0f445ed923ce0600f27b8cc699
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10813
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: flokli <flokli@flokli.de>
https://github.com/golang/go/issues/51225 and other changes mean that importcfgs are now basically required for Go 1.20+; we also separately compile the Go stdlib, since it looks like pkgs.go no longer actually has the compiled version of the stdlib shipped, just the source.
Change-Id: Ibf5ee7d43f7800c6dd1e0dec6c7a6d35ef50b7b0
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10801
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
No default.nix yet, just for development.
Change-Id: Ib8bd0057d697fecd083d5961e635c770b7638e08
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10803
Reviewed-by: Profpatsch <mail@profpatsch.de>
Tested-by: BuildkiteCI
These strings are allocated once and never changed, so they don't need
the additional overhead of a capacity given by String - instead, we can
use Box<str> and save on 16 bytes for each of these, *and* for each
Value since this is currently the largest Value variant.
Change-Id: I3e5cb070fe6c5bf82114c92d04f6bae775663a7e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10796
Autosubmit: aspen <root@gws.fyi>
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
serde_json::Value is pretty large, and is contributing (albeit not
exclusively) to the large size of the Value repr. Putting it in a box
is *especially* cheap (since it's rarely used) and allows us
to (eventually) cut down on the size of Value.
Change-Id: I005a802d8527b639beb4e938e3320b11ffa1ef23
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10795
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: aspen <root@gws.fyi>
Tested-by: BuildkiteCI
Adds a bunch (notably certain overlapping) tests for catchable situations.
This should cover many scenarios, argument is catchable, element in argument is catchable, function returns
catchable in the middle of the processing, etc.
Co-authored-by: Aspen Smith <root@gws.fyi>
Change-Id: Icd722cf8dbc91a24f45cd540a328711e5826f76c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10621
Reviewed-by: aspen <root@gws.fyi>
Tested-by: BuildkiteCI
These provide seekable access into a Blob for which we have more
granular chunking information.
There's no support for verified streaming in here yet, this simply
produces a stream of readers for each chunk, skipping irrelevant chunks
and data from the first chunk at the beginning.
A seek simply does produce a new reader using the same process.
Change-Id: I37f76b752adce027586770475435f3990a6dee0b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10731
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Some of the comments didn't yet account for this layout now being
colemak, and the function keys swapped to match stock Miryoku more
closely.
Change-Id: I38ae92153f80855ac21cc62cd603b7020b5be4ac
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10787
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: flokli <flokli@flokli.de>
Correctly propagate the case where the *key* of an attrset is a
Value::Catchable (eg { "${builtins.throw "c"}" = "b"; }) in
`NixAttrs::construct`, by converting the return type to
`Result<Result<Self, CatchableErrorKind>, ErrorKind>` (ugh!!) and
correctly handling that everywhere (including an `expect` in the
Deserialize impl for NixAttrs, since afaict this is impossible to hit
when deserializing from stuff like JSON).
Change-Id: Ic4bc611fbfdab27c0bd8a40759689a87c4004a17
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10786
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
In order to correctly propagate errors in the comparator passed to
builtins.sort, we need to do all the sorting in a context where we can
short-circuit return `Value`s (because catchables are Values on the `Ok`
side of the Result , not `Err`s). Unfortunately this means we have
to *inline* the List `sort_by` implementation into the builtin_sort
function - fortunately this is the only place that was called so this is
relatively low cost. This does that, and adds the requisite `try_value!`
invocation to allow us to propagate comparator errors here.
As before, this doesn't include tests, primarily since those are coming
in the next commit.
Change-Id: I8453c3aa2cd82299eae89828e2a2bb118da4cd48
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10754
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Nix doesn't propagate errors for the function argument to some builtins,
like genList and map:
❯ nix repl
Welcome to Nix version 2.3.17. Type :? for help.
nix-repl> (builtins.tryEval (builtins.genList (builtins.throw "a") 10)).success
true
nix-repl> (builtins.tryEval (builtins.map (builtins.throw "a") [ "" ])).success
true
Note that this is untested as of this particular commit, only because a
big test suite covering all sorts of catchable error propagation issues
is coming next
Change-Id: I48c8eb390a541204b1a6d438c753fa1ca9b3877e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10753
Autosubmit: aspen <root@gws.fyi>
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Propagate catchables that we get from forcing thunks in builtins in a
few more places using the new try_value! macro
Change-Id: I95fd41a231f877ff153f4adbabd944372d4cc7eb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10738
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
Rather than explicitly checking for Value::Catchable in all builtins,
make the #[builtin] proc macro insert this for all strict arguments by
default, with support for a #[catch] attribute on the argument to
disable this behavior. That attribute hasn't actually been *used*
anywhere here, primarily because the tests pass without it, even for
those builtins which weren't previously checking for Value::Catchable -
if some time passes without this being used I might get rid of support
for it entirely.
There's also a `try_value` macro in builtins directly for the places
where builtins were eg forcing something, then explicitly propagating a
catchable value.
Change-Id: Ie22037b9d3e305e3bdb682d105fe467bd90d53e9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10732
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
docs/verified-streaming.md explained how CDC and verified streaming can
work together, but didn't really highlight enough how chunking in
general also helps with seeking.
In addition, a lot of the thoughts w.r.t. the BlobStore protocol, both
gRPC and Rust traits, as well as why there's no support for seeking
directly in gRPC, as well as how clients should behave w.r.t. chunked
fetching was missing, or mixed together with the verified streaming
bits.
While there is no verified streaming version yet, a chunked one is
coming soon, and documenting this a bit better is gonna make it easier
to understand, as well as provide some lookout on where this is heading.
Change-Id: Ib11b8ccf2ef82f9f3a43b36103df0ad64a9b68ce
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10733
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
This contains a bunch of upstream changes after the new maintainers of
EXWM took over, including proper mainlined versions of patches I've
been carrying around here manually.
Notably this undoes the Chromium focus fix patch, lets see how that goes.
git-subtree-dir: third_party/exwm
git-subtree-mainline: a756b46bc70a8a1dbb205d50283a3fe65282ed91
git-subtree-split: a6e66f5e33
Change-Id: Ibcaba379b56611b8f1918c3b60469492d64a3eb7
Newer versions broke compatibility with who knows whatever part of the
stack is required for correct TVM + OpenVPN interaction, but I need
this to work.
This was previously picked from stable, but we've bumped stable and it
has advanced to a version where this is also broken.
I believe this is a known issue, but right now I don't have the time
to look into it.
Change-Id: I1060f3ecfd7b43ebe5e1860f59f7574ca094570a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10743
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Combine both focus update timers into one and ignore windows in "no
focus" frames.
* exwm-input.el
(exwm-input--on-buffer-list-update):
Avoid focusing windows in frames with the `no-accept-focus` frame
property.
(exwm-input--update-focus-defer-timer):
Remove the duplicate timer.
(exwm-input--update-focus-defer):
Use a single `exwm-input--update-focus-timer`.
(exwm-input--update-focus-commit):
Read `exwm-input--update-focus-window` instead of taking a window
as a parameter (this is what lets us combine the timers).
(exwm-input--update-focus-commit):
Use a let-bind instead of unwind-protect.
(exwm-input--exit):
Remove references to `exwm-input--update-focus-defer-timer`.
Otherwise `default-directory' could be /home/user instead of /home/user/ as is
expected by Emacs.
* exwm-manage.el (exwm-manage--update-default-directory): Use
`file-name-as-directory'.
* exwm-manage.el (exwm-manage--update-default-directory):
define a function to update the default-directory of an X window based on it's CID.
(exwm-manage--manage-window):
call `exwm-manage--update-update-default-directory` on manage (fixes#12).
All this logic runs in the context of the EXWM buffer. If there are
concerns about the X windows associating with a different buffer while
we're still trying to manage it, we probably have bigger problems.
* exwm-manage.el (exwm-manage--manage-window): assume that the current
buffer doesn't change.
The Stat() method was just always signalling no granular chunks are
available. However, as we now have a .chunks() method, we can expose it
over gRPC.
Change-Id: I74f0890ae083f301bb0cec62f1ea4a95463ac590
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10736
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
All chunks must have valid blake3 digests. It is allowed to send an
empty list, if no more granular chunking is available.
Change-Id: I7ecb53579cdf40fd938bb68a85685751b4d3626f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10726
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
This can be written without the additional function.
Change-Id: Ib11c5d5254d3e44c8fa9661414835b0622eb1ac4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10735
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
NixString is *quite* large - like 80 bytes - because of the extra
capacity value for BString and because of the context. We want to keep
Value small since we're passing it around a lot, so let's box the
NixString inside Value::String to save on some memory, and make cloning
ostensibly a little cheaper
Change-Id: I343c8b4e7f61dc3dcbbaba4382efb3b3e5bbabb2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10729
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
"given chunksize" is misleading here. It's up to the backend to decide
if it does chunking at all, and how it chunks.
Change-Id: I4f130ca9ac34db79f18ef1d6475295806ac7f9a4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10728
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
BlobService already implies Send and Sync, we don't need to explicitly
list it here.
Change-Id: I58a4c5912be61a60acd961565979aa01d94ee0f7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10727
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
In the compiler, skip emitting an OpForce if the last op was an
OpConstant for a non-thunk constant. This gives a small (~1% on my
machine) perf boost, eg when evaluating hello.outPath:
❯ hyperfine \
"./before --no-warnings -E '(import <nixpkgs> {}).hello.outPath'" \
"./after --no-warnings -E '(import <nixpkgs> {}).hello.outPath'"
Benchmark 1: ./before --no-warnings -E '(import <nixpkgs> {}).hello.outPath'
Time (mean ± σ): 1.151 s ± 0.022 s [User: 1.003 s, System: 0.151 s]
Range (min … max): 1.123 s … 1.184 s 10 runs
Benchmark 2: ./after --no-warnings -E '(import <nixpkgs> {}).hello.outPath'
Time (mean ± σ): 1.140 s ± 0.022 s [User: 0.989 s, System: 0.152 s]
Range (min … max): 1.115 s … 1.175 s 10 runs
Summary
./after --no-warnings -E '(import <nixpkgs> {}).hello.outPath' ran
1.01 ± 0.03 times faster than ./before --no-warnings -E '(import <nixpkgs> {}).hello.outPath'
Change-Id: I2105fd431d4bad699087907e16c789418e9a4062
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10714
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
