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Subject: bug#78367: 31.0.50; Eglot: incoming call trees, wrong positions
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From: Gerd =?UTF-8?Q?M=C3=B6llmann?= <gerd.moellmann@HIDDEN>
Date: Sun, 11 May 2025 07:29:30 +0200
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I am using Eglot/clangd on emcas.git again.
Navigate to insdel.c, function insert_and_inherit, C-u M-x
eglot-show-call-hierarchy RET and choose incoming call trees. The
resulting buffer looks like
[-] =E2=88=98 insert_and_inherit
=E2=94=9C=E2=94=80[+] =E2=97=80 Finsert_and_inherit
=E2=94=9C=E2=94=80[+] =E2=97=80 Finsert_char
=E2=94=94=E2=94=80[+] =E2=97=80 internal_self_insert
Clicking on Finsert_and_inherit takes me here:
insdel.c:
1389 if (run_mod_hooks)
1390 {
1391 ptrdiff_t range_length =3D to - from;
1392 prepare_to_modify_buffer (from, to, &from);
1393 to =3D from + range_length;
1394 }
Clicking on internal_self_insert
insdel.c:
469 * amount at least proportional to the size of the buffer.
470 * On my test (a 223.9MB zip file on a Thinkpad T61):
471 * With /5 =3D> 24s
472 * With /32 =3D> 25s
473 * With /64 =3D> 26s
474 * With /128 =3D> 28s
475 * With /1024 =3D> 51s
and so on.
(BTW, eglot-supplements' call trees list all call sites, both in
incoming and outgoing call trees. I find that pretty useful.
- insert_and_inherit insdel.c:582
+ internal_self_insert internal_self_insert:471
+ internal_self_insert internal_self_insert:475
+ Finsert_and_inherit Finsert_and_inherit:1392
+ Finsert_char Finsert_char:1503
+ Finsert_char Finsert_char:1509
)
In GNU Emacs 31.0.50 (build 1, aarch64-apple-darwin24.4.0) of 2025-05-10
built on pro2
Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.505 (Entity 5.505) Content-Type: text/plain; charset=utf-8 X-Loop: help-debbugs@HIDDEN From: help-debbugs@HIDDEN (GNU bug Tracking System) To: Gerd =?UTF-8?Q?M=C3=B6llmann?= <gerd.moellmann@HIDDEN> Subject: bug#78367: Acknowledgement (31.0.50; Eglot: incoming call trees, wrong positions) Message-ID: <handler.78367.B.174694139110699.ack <at> debbugs.gnu.org> References: <m28qn367gl.fsf@HIDDEN> X-Gnu-PR-Message: ack 78367 X-Gnu-PR-Package: emacs Reply-To: 78367 <at> debbugs.gnu.org Date: Sun, 11 May 2025 05:30:02 +0000 Thank you for filing a new bug report with debbugs.gnu.org. This is an automatically generated reply to let you know your message has been received. Your message is being forwarded to the package maintainers and other interested parties for their attention; they will reply in due course. Your message has been sent to the package maintainer(s): bug-gnu-emacs@HIDDEN If you wish to submit further information on this problem, please send it to 78367 <at> debbugs.gnu.org. Please do not send mail to help-debbugs@HIDDEN unless you wish to report a problem with the Bug-tracking system. --=20 78367: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D78367 GNU Bug Tracking System Contact help-debbugs@HIDDEN with problems
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Subject: bug#78367: 31.0.50; Eglot: incoming call trees, wrong positions
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> From: Gerd Möllmann <gerd.moellmann@HIDDEN>
> Date: Sun, 11 May 2025 07:29:30 +0200
>
> I am using Eglot/clangd on emcas.git again.
>
> Navigate to insdel.c, function insert_and_inherit, C-u M-x
> eglot-show-call-hierarchy RET and choose incoming call trees. The
> resulting buffer looks like
>
> [-] ∘ insert_and_inherit
> ├─[+] ◀ Finsert_and_inherit
> ├─[+] ◀ Finsert_char
> └─[+] ◀ internal_self_insert
>
> Clicking on Finsert_and_inherit takes me here:
>
> insdel.c:
> 1389 if (run_mod_hooks)
> 1390 {
> 1391 ptrdiff_t range_length = to - from;
> 1392 prepare_to_modify_buffer (from, to, &from);
> 1393 to = from + range_length;
> 1394 }
>
> Clicking on internal_self_insert
>
> insdel.c:
> 469 * amount at least proportional to the size of the buffer.
> 470 * On my test (a 223.9MB zip file on a Thinkpad T61):
> 471 * With /5 => 24s
> 472 * With /32 => 25s
> 473 * With /64 => 26s
> 474 * With /128 => 28s
> 475 * With /1024 => 51s
>
> and so on.
>
> (BTW, eglot-supplements' call trees list all call sites, both in
> incoming and outgoing call trees. I find that pretty useful.
>
> - insert_and_inherit insdel.c:582
> + internal_self_insert internal_self_insert:471
> + internal_self_insert internal_self_insert:475
> + Finsert_and_inherit Finsert_and_inherit:1392
> + Finsert_char Finsert_char:1503
> + Finsert_char Finsert_char:1509
> )
>
> In GNU Emacs 31.0.50 (build 1, aarch64-apple-darwin24.4.0) of 2025-05-10
> built on pro2
Adding João to the discussion.
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Subject: bug#78367: closed (31.0.50; Eglot: incoming call trees, wrong
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From: =?utf-8?Q?Gerd_M=C3=B6llmann?= <gerd.moellmann@HIDDEN>
To: bug-gnu-emacs@HIDDEN
Subject: 31.0.50; Eglot: incoming call trees, wrong positions
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I am using Eglot/clangd on emcas.git again.
Navigate to insdel.c, function insert_and_inherit, C-u M-x
eglot-show-call-hierarchy RET and choose incoming call trees. The
resulting buffer looks like
[-] =E2=88=98 insert_and_inherit
=E2=94=9C=E2=94=80[+] =E2=97=80 Finsert_and_inherit
=E2=94=9C=E2=94=80[+] =E2=97=80 Finsert_char
=E2=94=94=E2=94=80[+] =E2=97=80 internal_self_insert
Clicking on Finsert_and_inherit takes me here:
insdel.c:
1389 if (run_mod_hooks)
1390 {
1391 ptrdiff_t range_length =3D to - from;
1392 prepare_to_modify_buffer (from, to, &from);
1393 to =3D from + range_length;
1394 }
Clicking on internal_self_insert
insdel.c:
469 * amount at least proportional to the size of the buffer.
470 * On my test (a 223.9MB zip file on a Thinkpad T61):
471 * With /5 =3D> 24s
472 * With /32 =3D> 25s
473 * With /64 =3D> 26s
474 * With /128 =3D> 28s
475 * With /1024 =3D> 51s
and so on.
(BTW, eglot-supplements' call trees list all call sites, both in
incoming and outgoing call trees. I find that pretty useful.
- insert_and_inherit insdel.c:582
+ internal_self_insert internal_self_insert:471
+ internal_self_insert internal_self_insert:475
+ Finsert_and_inherit Finsert_and_inherit:1392
+ Finsert_char Finsert_char:1503
+ Finsert_char Finsert_char:1509
)
In GNU Emacs 31.0.50 (build 1, aarch64-apple-darwin24.4.0) of 2025-05-10
built on pro2
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From: =?utf-8?B?Sm/Do28gVMOhdm9yYQ==?= <joaotavora@HIDDEN>
To: Eli Zaretskii <eliz@HIDDEN>
Subject: Re: bug#78367: 31.0.50; Eglot: incoming call trees, wrong positions
In-Reply-To: <86frhb8z37.fsf@HIDDEN>
References: <m28qn367gl.fsf@HIDDEN> <86frhb8z37.fsf@HIDDEN>
Date: Sun, 11 May 2025 11:21:16 +0100
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Eli Zaretskii <eliz@HIDDEN> writes:
>> From: Gerd M=C3=B6llmann <gerd.moellmann@HIDDEN>
>> Date: Sun, 11 May 2025 07:29:30 +0200
>>=20
>> I am using Eglot/clangd on emcas.git again.
That's good. Thanks for the report.
>> insdel.c:
>> 469 * amount at least proportional to the size of the buffer.
>> 470 * On my test (a 223.9MB zip file on a Thinkpad T61):
>> 471 * With /5 =3D> 24s
>> 472 * With /32 =3D> 25s
>> 473 * With /64 =3D> 26s
>> 474 * With /128 =3D> 28s
>> 475 * With /1024 =3D> 51s
For good a moment there, I thought you were reporting a performance bug
for a 20yo laptop.
Anyway, the call navigation should be fixed for both outgoing and
incoming cases in master.
>> and so on.
>>=20
>> (BTW, eglot-supplements' call trees list all call sites, both in
>> incoming and outgoing call trees.
Patches welcome!
>> I find that pretty useful.)
Maybe. Depends on the number of calls you make to given function in
another one.
Jo=C3=A3o
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From: help-debbugs@HIDDEN (GNU bug Tracking System)
To: Gerd =?UTF-8?Q?M=C3=B6llmann?= <gerd.moellmann@HIDDEN>
Subject: bug#78367: closed (Re: bug#78367: 31.0.50; Eglot: incoming call
trees, wrong positions)
Message-ID: <handler.78367.D78367.174695884631843.notifdone <at> debbugs.gnu.org>
References: <874ixrbg83.fsf@HIDDEN> <m28qn367gl.fsf@HIDDEN>
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Your bug report
#78367: 31.0.50; Eglot: incoming call trees, wrong positions
which was filed against the emacs package, has been closed.
The explanation is attached below, along with your original report.
If you require more details, please reply to 78367 <at> debbugs.gnu.org.
--=20
78367: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D78367
GNU Bug Tracking System
Contact help-debbugs@HIDDEN with problems
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From: =?utf-8?B?Sm/Do28gVMOhdm9yYQ==?= <joaotavora@HIDDEN>
To: Eli Zaretskii <eliz@HIDDEN>
Subject: Re: bug#78367: 31.0.50; Eglot: incoming call trees, wrong positions
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Eli Zaretskii <eliz@HIDDEN> writes:
>> From: Gerd M=C3=B6llmann <gerd.moellmann@HIDDEN>
>> Date: Sun, 11 May 2025 07:29:30 +0200
>>=20
>> I am using Eglot/clangd on emcas.git again.
That's good. Thanks for the report.
>> insdel.c:
>> 469 * amount at least proportional to the size of the buffer.
>> 470 * On my test (a 223.9MB zip file on a Thinkpad T61):
>> 471 * With /5 =3D> 24s
>> 472 * With /32 =3D> 25s
>> 473 * With /64 =3D> 26s
>> 474 * With /128 =3D> 28s
>> 475 * With /1024 =3D> 51s
For good a moment there, I thought you were reporting a performance bug
for a 20yo laptop.
Anyway, the call navigation should be fixed for both outgoing and
incoming cases in master.
>> and so on.
>>=20
>> (BTW, eglot-supplements' call trees list all call sites, both in
>> incoming and outgoing call trees.
Patches welcome!
>> I find that pretty useful.)
Maybe. Depends on the number of calls you make to given function in
another one.
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From: =?utf-8?Q?Gerd_M=C3=B6llmann?= <gerd.moellmann@HIDDEN>
To: bug-gnu-emacs@HIDDEN
Subject: 31.0.50; Eglot: incoming call trees, wrong positions
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I am using Eglot/clangd on emcas.git again.
Navigate to insdel.c, function insert_and_inherit, C-u M-x
eglot-show-call-hierarchy RET and choose incoming call trees. The
resulting buffer looks like
[-] =E2=88=98 insert_and_inherit
=E2=94=9C=E2=94=80[+] =E2=97=80 Finsert_and_inherit
=E2=94=9C=E2=94=80[+] =E2=97=80 Finsert_char
=E2=94=94=E2=94=80[+] =E2=97=80 internal_self_insert
Clicking on Finsert_and_inherit takes me here:
insdel.c:
1389 if (run_mod_hooks)
1390 {
1391 ptrdiff_t range_length =3D to - from;
1392 prepare_to_modify_buffer (from, to, &from);
1393 to =3D from + range_length;
1394 }
Clicking on internal_self_insert
insdel.c:
469 * amount at least proportional to the size of the buffer.
470 * On my test (a 223.9MB zip file on a Thinkpad T61):
471 * With /5 =3D> 24s
472 * With /32 =3D> 25s
473 * With /64 =3D> 26s
474 * With /128 =3D> 28s
475 * With /1024 =3D> 51s
and so on.
(BTW, eglot-supplements' call trees list all call sites, both in
incoming and outgoing call trees. I find that pretty useful.
- insert_and_inherit insdel.c:582
+ internal_self_insert internal_self_insert:471
+ internal_self_insert internal_self_insert:475
+ Finsert_and_inherit Finsert_and_inherit:1392
+ Finsert_char Finsert_char:1503
+ Finsert_char Finsert_char:1509
)
In GNU Emacs 31.0.50 (build 1, aarch64-apple-darwin24.4.0) of 2025-05-10
built on pro2
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Jo=C3=A3o T=C3=A1vora <joaotavora@HIDDEN> writes:
> Anyway, the call navigation should be fixed for both outgoing and
> incoming cases in master.
Did you try it?
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