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* [Bug tui/17810] New: TUI is excessively slow in mingw console
@ 2015-01-07 21:54 dje at google dot com
2015-01-07 21:55 ` [Bug tui/17810] " dje at google dot com
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: dje at google dot com @ 2015-01-07 21:54 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=17810
Bug ID: 17810
Summary: TUI is excessively slow in mingw console
Product: gdb
Version: HEAD
Status: NEW
Severity: normal
Priority: P2
Component: tui
Assignee: unassigned at sourceware dot org
Reporter: dje at google dot com
TUI is excessively slow in the mingw console.
The initial discussion is here:
https://sourceware.org/ml/gdb-patches/2015-01/msg00079.html
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* [Bug tui/17810] TUI is excessively slow in mingw console
2015-01-07 21:54 [Bug tui/17810] New: TUI is excessively slow in mingw console dje at google dot com
@ 2015-01-07 21:55 ` dje at google dot com
2015-02-04 12:23 ` cvs-commit at gcc dot gnu.org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: dje at google dot com @ 2015-01-07 21:55 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=17810
dje at google dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |eliz at gnu dot org
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* [Bug tui/17810] TUI is excessively slow in mingw console
2015-01-07 21:54 [Bug tui/17810] New: TUI is excessively slow in mingw console dje at google dot com
2015-01-07 21:55 ` [Bug tui/17810] " dje at google dot com
@ 2015-02-04 12:23 ` cvs-commit at gcc dot gnu.org
2015-02-04 12:28 ` cvs-commit at gcc dot gnu.org
2015-02-04 13:16 ` palves at redhat dot com
3 siblings, 0 replies; 5+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2015-02-04 12:23 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=17810
--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Pedro Alves <palves@sourceware.org>:
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=518be979d905d8e8708c70149fdb3207aba53aa1
commit 518be979d905d8e8708c70149fdb3207aba53aa1
Author: Doug Evans <dje@google.com>
Date: Wed Feb 4 12:27:28 2015 +0100
Speed up GDB's TUI output
In the TUI mode, we call wrefresh after outputting every single
character. This results in the I/O becoming very slow. Fix this by
delaying refreshing the console window until an explicit flush of
gdb_stdout is requested, or a write to any other (unbuffered) file is
done.
2015-02-04 Doug Evans <dje@google.com>
Pedro Alves <palves@redhat.com>
Eli Zaretskii <eliz@gnu.org>
PR tui/17810
* tui/tui-command.c (tui_refresh_cmd_win): New function.
* tui/tui-command.c (tui_refresh_cmd_win): Declare.
* tui/tui-file.c: #include tui/tui-command.h.
(tui_file_fputs): Refresh command window if stream is not gdb_stdout.
(tui_file_flush): Refresh command window if stream is gdb_stdout.
* tui/tui-io.c (tui_puts): Remove calls to wrefresh, fflush.
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* [Bug tui/17810] TUI is excessively slow in mingw console
2015-01-07 21:54 [Bug tui/17810] New: TUI is excessively slow in mingw console dje at google dot com
2015-01-07 21:55 ` [Bug tui/17810] " dje at google dot com
2015-02-04 12:23 ` cvs-commit at gcc dot gnu.org
@ 2015-02-04 12:28 ` cvs-commit at gcc dot gnu.org
2015-02-04 13:16 ` palves at redhat dot com
3 siblings, 0 replies; 5+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2015-02-04 12:28 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=17810
--- Comment #2 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
The gdb-7.9-branch branch has been updated by Pedro Alves
<palves@sourceware.org>:
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=2b7d5144a58e63cb9517f6a8b31dd7c5e05a7ffe
commit 2b7d5144a58e63cb9517f6a8b31dd7c5e05a7ffe
Author: Doug Evans <dje@google.com>
Date: Wed Feb 4 13:04:30 2015 +0100
Speed up GDB's TUI output
In the TUI mode, we call wrefresh after outputting every single
character. This results in the I/O becoming very slow. Fix this by
delaying refreshing the console window until an explicit flush of
gdb_stdout is requested, a write to any other (unbuffered) file is
done.
2015-02-04 Doug Evans <dje@google.com>
Pedro Alves <palves@redhat.com>
Eli Zaretskii <eliz@gnu.org>
PR tui/17810
* tui/tui-command.c (tui_refresh_cmd_win): New function.
* tui/tui-command.c (tui_refresh_cmd_win): Declare.
* tui/tui-file.c: #include tui/tui-command.h.
(tui_file_fputs): Refresh command window if stream is not gdb_stdout.
(tui_file_flush): Refresh command window if stream is gdb_stdout.
* tui/tui-io.c (tui_puts): Remove calls to wrefresh, fflush.
(tui_readline_output): Call tui_refresh_cmd_win.
(print_filename): Likewise.
(tui_rl_display_match_list): Likewise.
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* [Bug tui/17810] TUI is excessively slow in mingw console
2015-01-07 21:54 [Bug tui/17810] New: TUI is excessively slow in mingw console dje at google dot com
` (2 preceding siblings ...)
2015-02-04 12:28 ` cvs-commit at gcc dot gnu.org
@ 2015-02-04 13:16 ` palves at redhat dot com
3 siblings, 0 replies; 5+ messages in thread
From: palves at redhat dot com @ 2015-02-04 13:16 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=17810
Pedro Alves <palves at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |palves at redhat dot com
Resolution|--- |FIXED
Target Milestone|--- |7.9
--- Comment #3 from Pedro Alves <palves at redhat dot com> ---
Fixed, master and 7.9.
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2015-01-07 21:54 [Bug tui/17810] New: TUI is excessively slow in mingw console dje at google dot com
2015-01-07 21:55 ` [Bug tui/17810] " dje at google dot com
2015-02-04 12:23 ` cvs-commit at gcc dot gnu.org
2015-02-04 12:28 ` cvs-commit at gcc dot gnu.org
2015-02-04 13:16 ` palves at redhat dot com
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