On Friday, 10 September 2021 at 12:59:08 UTC, bauss wrote:
It's just used to speed-up the GC.
Yeah, I got the point, but to be absolutely honest,
I (>20 years of C coding) do not like GC as such.
I believe manual free() is not that 'hard'.
And one must still release other resources.
(in C I wri
On Friday, 10 September 2021 at 12:46:36 UTC, eugene wrote:
On Friday, 10 September 2021 at 12:10:58 UTC, Adam D Ruppe
wrote:
btw why do the threads cause you trouble?
Well... probably it is subjective thing -
just do not 'like' when a program is doing something
that is not explicitly in it's
On Friday, 10 September 2021 at 12:10:58 UTC, Adam D Ruppe wrote:
btw why do the threads cause you trouble?
Well... probably it is subjective thing -
just do not 'like' when a program is doing something
that is not explicitly in it's source (I am C coder, you guessed).
More specifically - I ha
btw why do the threads cause you trouble?
On Friday, 10 September 2021 at 11:53:04 UTC, eugene wrote:
On Friday, 10 September 2021 at 11:32:02 UTC, Adam D Ruppe
wrote:
You either pass as an argument *to your application*
--DRT-gcopt=parallel:0
oops... :)
ps xH | grep [e]cho
5727 pts/14 S+ 0:13 ./echo-server --DRT-gcopt=parall
On 9/10/21 7:47 AM, eugene wrote:
On Friday, 10 September 2021 at 11:09:10 UTC, bauss wrote:
--DRT-gcopt=parallel:2 on the command line. A value of 0 disables
parallel marking completely.
but it does not:
make -f Makefile-dmd
dmd --DRT-gcopt=parallel:0 engine/*.d common-sm/*.d server-sm/*.d p
On Friday, 10 September 2021 at 11:32:02 UTC, Adam D Ruppe wrote:
You either pass as an argument *to your application*
--DRT-gcopt=parallel:0
oops... :)
On Friday, 10 September 2021 at 11:09:10 UTC, bauss wrote:
--DRT-gcopt=parallel:2 on the command line. A value of 0
disables parallel marking completely.
but it does not:
make -f Makefile-dmd
dmd --DRT-gcopt=parallel:0 engine/*.d common-sm/*.d server-sm/*.d
pool.d echo_server.d -ofecho-server
On Friday, 10 September 2021 at 09:27:49 UTC, eugene wrote:
What are these extra threads for?
GC?
So I think it is **very aggressive usage** of DList that causes
this.
Yeah, in newer versions, when the garbage collector does its
first collect, it spawns some helper threads to speed up its ma
On Friday, 10 September 2021 at 11:09:10 UTC, bauss wrote:
Here's the specific change:
https://dlang.org/changelog/2.087.0.html#gc_parallel
thanx a lot!
On Friday, 10 September 2021 at 10:20:52 UTC, drug wrote:
It is off-topic a bit
I am newbie - have been learning D for about 2 months or so.
I understand that my question is not about the language itself,
just picked forum for new users.
but I think none can compare gdc 4.9.2 to
same pictur
On Friday, 10 September 2021 at 11:20:10 UTC, eugene wrote:
same picture with gdc 8.4.0 - one thread, no pthread_create()
behind the scenes.
GDC is stuck on a much older version of D. Iain has backported
some bugfixes and optimizations, but featurewise it's mostly D
2.076. This is because
On Friday, 10 September 2021 at 10:39:48 UTC, Basile B. wrote:
On Friday, 10 September 2021 at 09:27:49 UTC, eugene wrote:
Here is test program (which is using DList aggressively)
[...]
Can this (really unwanted) behavior be disabled in DMD?
I do not want to have multiple threads,
a program (rea
On Friday, 10 September 2021 at 09:27:49 UTC, eugene wrote:
Here is test program (which is using DList aggressively)
[...]
Can this (really unwanted) behavior be disabled in DMD?
I do not want to have multiple threads,
a program (real program, not the test above) has to be
single-threaded.
sys
10.09.2021 12:27, eugene пишет:
//import std.container.dlist; // dmd (v2.097.2)
import std.container: DList; // gdc (4.9.2)
It is off-topic a bit but I think none can compare gdc 4.9.2 to dmd
2.097.2 because gdc has older version than dmd. I would compare gdc to
appropriate dmd version, it
Here is test program (which is using DList aggressively)
```d
import std.stdio : writeln;
import core.sys.posix.unistd : sleep;
//import std.container.dlist; // dmd (v2.097.2)
import std.container: DList; // gdc (4.9.2)
void main() {
auto list = DList!(int)();
int k;
while (true) {
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