On Friday, 21 October 2022 at 12:05:28 UTC, ryuukk_ wrote:
On Thursday, 20 October 2022 at 14:03:10 UTC, tchaloupka wrote:
void test(Foo..)(Foo foos)
I don't know if that's the 1:1 alternative, but that doesn't
compile
onlineapp.d(23): Error: struct `onlineapp.Foo` is not
copyable
Hi,
I've found strange behavior where:
```D
import std.stdio;
struct Foo
{
@disable this(this);
int x;
}
void test(Foo[] foos...)
{
foreach (ref f; foos) {
writeln(, ": ", f.x);
f.x = 0;
}
}
void main()
{
Foo f1 = Foo(1);
Foo f2 = Foo(2);
On Sunday, 29 May 2022 at 06:22:43 UTC, Andrea Fontana wrote:
On Thursday, 26 May 2022 at 07:49:23 UTC, tchaloupka wrote:
I see there is a test where numbers are identical to arsd ones,
is it a typo or a coincidence?
Andrea
Hi Andrea,
it was just a coincidence, straight out copy of the tool
On Saturday, 28 May 2022 at 05:37:06 UTC, test123 wrote:
Maybe we can add the picohttpparser test case into httparsed.
Hi, it is actually
[there](https://github.com/tchaloupka/httparsed/blob/e07906e61b7c0b5123ecec4ea6a578b1768c47da/source/httparsed.d#L669), probably not exactly everything,
On Friday, 27 May 2022 at 20:51:14 UTC, zoujiaqing wrote:
On Thursday, 26 May 2022 at 07:49:23 UTC, tchaloupka wrote:
I fixed the performance bug the first time. (The default HTTP
1.1 connection is keep-alive)
Archttp version 1.0.2 has been released, and retesting has
yielded significant
Hi,
as there are two more HTTP server implementations:
*
[Serverino](https://forum.dlang.org/thread/bqsatbwjtoobpbzxd...@forum.dlang.org)
*
[Archttp](https://forum.dlang.org/thread/jckjrgnmgsulewnre...@forum.dlang.org)
It was time to update some numbers!
Last results can be seen
On Monday, 8 November 2021 at 23:26:39 UTC, tchaloupka wrote:
Bug or feature? :)
I've reported it in
https://issues.dlang.org/show_bug.cgi?id=22498.
On Tuesday, 9 November 2021 at 02:43:55 UTC, jfondren wrote:
On Tuesday, 9 November 2021 at 02:41:18 UTC, jfondren wrote:
The expectation is probably that `f.move` set `f` to
`Foo.init`, but the docs say:
Posted too fast. Foo qualifies with its @disable:
```d
struct A { int x; }
struct B {
Lets have this code:
```D
import core.lifetime : forward;
import core.stdc.stdio;
import std.algorithm : move;
struct Value(T) {
private T storage;
this()(auto ref T val) {
storage = forward!val;
}
ref inout(T) get() inout {
return storage;
}
}
Value!T
After a long fiddling with a code that won't compile I've got
this test case:
```D
struct Foo {
this(ref return scope Foo rhs) {}
~this() {}
}
struct Bar {
@disable this(this);
Foo[2] foos;
}
extern (C)
void main() {}
```
When built with `-betterC` switch (dmd as ldc2 works
On Tuesday, 13 April 2021 at 12:30:13 UTC, tchaloupka wrote:
I'm not so sure if pages of small objects (or large) that are
not completely empty can be reused as a new bucket or only free
pages can be reused.
Does anyone has some insight of this?
Some kind of GC memory dump and analyzer tool
On Monday, 12 April 2021 at 07:03:02 UTC, Sebastiaan Koppe wrote:
We have similar problems, we see memory usage alternate between
plateauing and then slowly growing. Until it hits the
configured maximum memory for that job and the orchestrator
kills it (we run multiple instances and have
On Sunday, 11 April 2021 at 12:20:39 UTC, Nathan S. wrote:
One thing that comes to mind: is your application compiled as
32-bit? The garbage collector is much more likely to leak
memory with a 32-bit address space since it much more likely
for a random int to appear to be a pointer to the
Hi,
we're using vibe-d (on Linux) for a long running REST API server
and have problem with constantly growing memory until system
kills it with OOM killer.
First guess was some memory leak so we've added periodic call to:
```D
GC.collect();
GC.minimize();
malloc_trim(0);
```
And when called
On Tuesday, 16 February 2021 at 08:45:19 UTC, Rumbu wrote:
The D Windows SDK projection reached first version. Generated
bindings were compiled succesfully.
https://github.com/rumbu13/windows-d
Destroy!
Thanks for this, looks great.
Could the generated code be annotated with nothrow @nogc
On Tuesday, 15 December 2020 at 00:32:42 UTC, H. S. Teoh wrote:
For that alone, I think Adam deserves a salute.
(But of course, if Adam improves cgi.d to be competitive with
vibe.d,
then it could totally rock the D world! ;-))
T
Yes absolutely, arsd has a bit different usecase and target
Hi,
I was missing some commonly usable HTTP parser on code.dlang.org
and after some research and work I've published httparsed[1].
It's inspired by picohttpparser[2] which is great, but instead of
a binding, I wanted something native to D. Go has it's own
parsers, Rust has it's own parsers,
On Friday, 16 October 2020 at 16:00:07 UTC, Steven Schveighoffer
wrote:
On 10/16/20 9:12 AM, tchaloupka wrote:
So when the exception is thrown within Foo destructor (and
it's bad on it's own but can easily happen as destructors
aren't nothrow @nogc by default).
Is this behavior expected?
Found a pretty nasty bug in vibe-d:
https://github.com/vibe-d/vibe.d/issues/2484
And it's caused by this behavior.
```D
import std;
struct Foo {
Bar bar;
bool err;
~this() {
// scope(failure) destroy(bar); // < this fixes the Bar
destructor call
enforce(!err,
On Monday, 28 September 2020 at 09:44:14 UTC, Daniel Kozak wrote:
I do not see TCP_NODELAY anywhere in your code for raw tests,
so maybe you should try that
I've added new results with these changes:
* added NGINX test
* edge and level triggered variants for epoll tests (level should
be
Hi all, I've just pushed the updated results.
Test suite modifications:
* added runner command to list available tests
* possibility to switch off keepalive connections - causes `hey`
to make a new connection for each request
* added parameter to run each test multiple times and choose the
On Monday, 21 September 2020 at 05:48:54 UTC, Imperatorn wrote:
On Sunday, 20 September 2020 at 20:03:27 UTC, tchaloupka wrote:
Hi,
as it pops up now and then (last one in
https://forum.dlang.org/thread/qttjlgxjmrzzuflrj...@forum.dlang.org) I wanted to see the various D libraries performance
Hi,
as it pops up now and then (last one in
https://forum.dlang.org/thread/qttjlgxjmrzzuflrj...@forum.dlang.org) I wanted to see the various D libraries performance against each other too and ended up with https://github.com/tchaloupka/httpbench
It's just a simple plaintext response testing
On Sunday, 8 March 2020 at 17:28:33 UTC, Robert M. Münch wrote:
On 2020-03-07 12:10:27 +, Jonathan M Davis said:
DateTime dt =
DateTime.fromISOExtString(split("2018-11-06T16:52:03+01:00",
regex("\\+"))[0]);
IMO such a string should be feedable directly to the function.
You just need
On Wednesday, 26 February 2020 at 20:06:20 UTC, mark wrote:
There seems to be some support for SQLite 3 in std. lib. etc
when looking at the stable docs:
https://dlang.org/phobos/etc_c_sqlite3.html
But this isn't visible when looking at stable (ddox).
Is this the best SQLite 3 library to use
On Wednesday, 5 February 2020 at 13:05:59 UTC, Eko Wahyudin wrote:
Hi all,
I'm create a small (hallo world) application, with DMD.
But my program create 7 annoying threads when create an empty
class.
If you don't want the parallel sweep enabled for your app, you
can turn it of ie with:
As of Linux kernel 5.1 new promissing io_uring interface was
introduced (see introduction document
https://kernel.dk/io_uring.pdf).
During[1] is a low level wrapper directly around Linux `io_uring`
interface and so isn't using more C-ish liburing[2].
Whole library is built as `nothrow
On Saturday, 23 March 2019 at 17:33:31 UTC, tchaloupka wrote:
I've no idea what should be done with C's main thread as it
can't be attached because it'll hang.
In one of forum threads I've also read the idea to not using
foreign threads with GC but somehow delegate their work to D's
thread.
On Saturday, 23 March 2019 at 15:28:34 UTC, Ali Çehreli wrote:
On 03/22/2019 12:34 PM, tchaloupka wrote:
> I've searched a lot at it should be working at least on
linux, but
> apparently is not or I'm doing something totally wrong..
>
> Our use case is to call shared D library from C# (.Net
On Saturday, 23 March 2019 at 15:58:07 UTC, Sobaya wrote:
What I am saying is that it can not be read when a code
importing (a.d) a code including the static constructor (b.d)
is compiled into shared library.
Hi. I've tried to add your case to the repository and at it seems
to be working
On Saturday, 23 March 2019 at 09:47:55 UTC, Andre Pany wrote:
On Friday, 22 March 2019 at 19:34:14 UTC, tchaloupka wrote:
Just to make sure, could you test it with dmd 2.78?
Actually when I remove the explicit GC call within unregistered
thread (which is fixed in
I've searched a lot at it should be working at least on linux,
but apparently is not or I'm doing something totally wrong..
Our use case is to call shared D library from C# (.Net Core) and
from different threads.
What I've read about this, is that foreign thread should be
registered by
Is this expected?:
```
import std.stdio;
import std.algorithm;
import std.array;
void main()
{
auto d = Appender!string();
//auto d = appender!string(); // works
string[] arr = ["foo", "bar", "baz"];
arr.joiner("\n").copy(d);
writeln(d.data);
}
```
Using Appender outpust
On Monday, 25 September 2017 at 13:18:45 UTC, Daniel Kozak wrote:
Not at all. Rust test is fake. Does not process headers, does
not write headers. Does not send right output. Does not work
with browser. Every one or two request it will die. Rust
result shoud not be taken seriously. Until
On Monday, 25 September 2017 at 08:36:31 UTC, Vadim Lopatin wrote:
On Monday, 25 September 2017 at 08:01:02 UTC, tchaloupka wrote:
On Monday, 25 September 2017 at 07:05:57 UTC, Vadim Lopatin
wrote:
On Monday, 25 September 2017 at 06:56:58 UTC, Vadim Lopatin
wrote:
On Sunday, 24 September 2017
On Monday, 25 September 2017 at 07:05:57 UTC, Vadim Lopatin wrote:
On Monday, 25 September 2017 at 06:56:58 UTC, Vadim Lopatin
wrote:
On Sunday, 24 September 2017 at 22:54:11 UTC, Sönke Ludwig
wrote:
How on earth can that be unfair when the Go, node.js and
Scala versions appear to use
On Wednesday, 20 April 2016 at 19:53:27 UTC, Jacob Carlborg wrote:
On 2016-04-20 06:31, Relja Ljubobratovic wrote:
I've given this a lot of thought. I use OpenCV daily on the
job, and I'm
very familiar with it. I too believe it would probably be
smarter,
faster and safer to wrap its C
On Thursday, 14 January 2016 at 18:56:21 UTC, Craig Dillabaugh
wrote:
On Thursday, 31 December 2015 at 23:58:32 UTC, Craig Dillabaugh
wrote:
The deadline for the Google Summer of Code, 2016 is February
19th. Which means we have about a month and a half to put
something together. For the time
On Sunday, 13 December 2015 at 10:21:17 UTC, Ola Fosheim Grøstad
wrote:
On Saturday, 12 December 2015 at 16:14:34 UTC, JohnCK wrote:
Sure, I congratulate too, but what I've said is that I think
that maybe D lost it's momentum among other languages back
then, in fact I think C++ community was
On Friday, 11 December 2015 at 15:29:52 UTC, Ola Fosheim Grøstad
wrote:
This months top 3:
D/PowerNex 29 stars
D/DMD 27 stars
D/dlangui 13 stars
Maybe some interesting stats from github:
dmd stars: https://plot.ly/~chalucha/4/stars-vs-month
dmd forks:
On Tuesday, 6 October 2015 at 05:54:44 UTC, Jonathan M Davis
wrote:
It is by design, albeit undesirable. When SysTime was
originally written, it was impossible to have a default value
for a class reference other than null. So, unless SysTime was
going to take the performance hit of constantly
This code:
import std.stdio;
import std.datetime;
void main()
{
SysTime t = SysTime.init;
writeln(t);
}
results in segfault with dmd-2.068.2
Is it ok?
Backtrace:
#0 0x004733f3 in std.datetime.SysTime.adjTime() const ()
#1 0x004730b9 in
This bites me again:
import std.stdio;
interface ITest
{
void test();
void test2()
in { writeln("itest2"); }
void test3()
in { writeln("itest3"); }
void test4()
in { writeln("itest4"); assert(false); }
}
class Test: ITest
{
void test()
in {
On Thursday, 10 September 2015 at 03:38:31 UTC, Martin Nowak
wrote:
Due to a regression in 2.068.1 we'll directly follow up with an
unplanned point release 2.068.2.
This is the beta for that point release.
http://downloads.dlang.org/pre-releases/2.x/2.068.2/
Please test any of your code
On Tuesday, 8 September 2015 at 09:20:08 UTC, Robert burner
Schadek wrote:
On Tuesday, 8 September 2015 at 09:07:10 UTC, Edwin van Leeuwen
wrote:
Just to be clear. The PR is to add the needed ground work for
adding benchmark, or does it also add some benchmarks itself?
The PR adds benchmarks
On Tuesday, 25 August 2015 at 18:29:08 UTC, Vladimir Panteleev
wrote:
I think this is a bug, but is easily worked around with:
auto test(string a) {
return .test(a, b);
}
Thanks, this worked.
Filled it: https://issues.dlang.org/show_bug.cgi?id=14965
import std.stdio;
import std.range : chain;
auto test(string a) {
return test(a, b);
}
auto test(string a, string b) {
return chain(a, b);
}
void main() {
writeln(test(a));
}
Ends with: Error: forward reference to inferred return type of
function call 'test'
I know this exact
Maybe unnoticed by the community, but thanks to Oleh (olehlong) D
is visible as one of implementations of Json web token library on
http://jwt.io/.
I dont't want to get any credit from this, but not sure if Oleh
is on forum so I posted it to let others know.
More info about lib is at
Hi,
I have a bunch of square r16 and png images which I need to flip
horizontally.
My flip method looks like this:
void hFlip(T)(T[] data, int w)
{
import std.datetime : StopWatch;
StopWatch sw;
sw.start();
foreach(int i; 0..w)
{
auto row =
On Wednesday, 1 April 2015 at 14:00:52 UTC, bearophile wrote:
tchaloupka:
Am I doing something utterly wrong?
If you have to perform performance benchmarks then use ldc or
gdc.
I tried it on my slower linux box (i5-2500K vs i7-2600K) without
change with these results:
C# (mono with
On Wednesday, 1 April 2015 at 16:08:14 UTC, John Colvin wrote:
On Wednesday, 1 April 2015 at 13:52:06 UTC, tchaloupka wrote:
snip
I'm pretty sure that the flipping happens in GDI+ as well. You
might be writing C#, but the code your calling that's doing all
the work is C and/or C++, quite
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