ardour/livetrax
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Add GUI-Idle debugging/profiling util

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This commit is contained in:
Robin Gareus 2017-03-15 11:34:05 +01:00
parent cd4462323f
commit 4ae5737beb
6 changed files with 225 additions and 0 deletions
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3
gtk2_ardour/ardour.menus.in
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@ -573,6 +573,9 @@
#if 0
<menuitem action='toggle-speaker-config'/>
#endif
#if 0
<menuitem action='toggle-idle-o-meter'/>
#endif
<separator/>
#ifdef MIXBUS

4
gtk2_ardour/ardour_ui.cc
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@ -142,6 +142,7 @@ typedef uint64_t microseconds_t;
#include "global_port_matrix.h"
#include "gui_object.h"
#include "gui_thread.h"
#include "idleometer.h"
#include "keyboard.h"
#include "keyeditor.h"
#include "location_ui.h"
@ -308,6 +309,7 @@ ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[], const char* localedir)
, audio_midi_setup (X_("audio-midi-setup"), _("Audio/MIDI Setup"))
, export_video_dialog (X_("video-export"), _("Video Export Dialog"))
, lua_script_window (X_("script-manager"), _("Script Manager"))
, idleometer (X_("idle-o-meter"), _("Idle'o'Meter"))
, session_option_editor (X_("session-options-editor"), _("Properties"), boost::bind (&ARDOUR_UI::create_session_option_editor, this))
, add_video_dialog (X_("add-video"), _("Add Video"), boost::bind (&ARDOUR_UI::create_add_video_dialog, this))
, bundle_manager (X_("bundle-manager"), _("Bundle Manager"), boost::bind (&ARDOUR_UI::create_bundle_manager, this))
@ -479,6 +481,7 @@ ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[], const char* localedir)
midi_port_matrix.set_state (*ui_xml, 0);
export_video_dialog.set_state (*ui_xml, 0);
lua_script_window.set_state (*ui_xml, 0);
idleometer.set_state (*ui_xml, 0);
}
/* Separate windows */
@ -498,6 +501,7 @@ ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[], const char* localedir)
WM::Manager::instance().register_window (&big_clock_window);
WM::Manager::instance().register_window (&audio_port_matrix);
WM::Manager::instance().register_window (&midi_port_matrix);
WM::Manager::instance().register_window (&idleometer);
/* do not retain position for add route dialog */
add_route_dialog.set_state_mask (WindowProxy::Size);

3
gtk2_ardour/ardour_ui.h
View File

@ -90,6 +90,7 @@
#include "engine_dialog.h"
#include "export_video_dialog.h"
#include "global_port_matrix.h"
#include "idleometer.h"
#include "keyeditor.h"
#include "location_ui.h"
#include "lua_script_manager.h"
@ -114,6 +115,7 @@ class RouteParams_UI;
class SessionOptionEditor;
class SpeakerDialog;
class GlobalPortMatrixWindow;
class IdleOMeter;
#endif
class VideoTimeLine;
@ -729,6 +731,7 @@ private:
WM::Proxy<EngineControl> audio_midi_setup;
WM::Proxy<ExportVideoDialog> export_video_dialog;
WM::Proxy<LuaScriptManager> lua_script_window;
WM::Proxy<IdleOMeter> idleometer;
/* Windows/Dialogs that require a creator method */

156
gtk2_ardour/idleometer.cc Normal file
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@ -0,0 +1,156 @@
/*
* Copyright (C) 2076 Robin Gareus <robin@gareus.org>
* Copyright (C) 2011 Paul Davis
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <glib.h>
#include <gtkmm/table.h>
#include "idleometer.h"
#include "pbd/i18n.h"
static int64_t _x_get_monotonic_usec() {
#ifdef PLATFORM_WINDOWS
return PBD::get_microseconds();
#endif
return g_get_monotonic_time();
}
using namespace Gtk;
IdleOMeter::IdleOMeter ()
: ArdourDialog (_("Idle O Meter"))
{
get_vbox()->set_spacing (8);
Label* l = manage (new Label (_("<b>GUI Idle Timing Statistics</b>"), ALIGN_CENTER));
l->set_use_markup ();
get_vbox()->pack_start (*l, false, false);
HBox* b = manage (new HBox ());
Table* t = manage (new Table ());
b->pack_start (*t, true, false);
get_vbox()->pack_start (*b, false, false);
_label_cur.set_alignment (ALIGN_RIGHT, ALIGN_CENTER);
_label_min.set_alignment (ALIGN_RIGHT, ALIGN_CENTER);
_label_max.set_alignment (ALIGN_RIGHT, ALIGN_CENTER);
_label_avg.set_alignment (ALIGN_RIGHT, ALIGN_CENTER);
_label_dev.set_alignment (ALIGN_RIGHT, ALIGN_CENTER);
int row = 0;
t->attach (*manage (new Label (_("Current:"), ALIGN_RIGHT)), 0, 1, row, row + 1, FILL, SHRINK);
t->attach (_label_cur, 1, 2, row, row + 1, FILL, SHRINK);
++row;
t->attach (*manage (new Label (_("Min:"), ALIGN_RIGHT)), 0, 1, row, row + 1, FILL, SHRINK);
t->attach (_label_min, 1, 2, row, row + 1, FILL, SHRINK);
++row;
t->attach (*manage (new Label (_("Max:"), ALIGN_RIGHT)), 0, 1, row, row + 1, FILL, SHRINK);
t->attach (_label_max, 1, 2, row, row + 1, FILL, SHRINK);
++row;
t->attach (*manage (new Label (_("Mean:"), ALIGN_RIGHT)), 0, 1, row, row + 1, FILL, SHRINK);
t->attach (_label_avg, 1, 2, row, row + 1, FILL, SHRINK);
++row;
t->attach (*manage (new Label (_("\u03c3:"), ALIGN_RIGHT)), 0, 1, row, row + 1, FILL, SHRINK);
t->attach (_label_dev, 1, 2, row, row + 1, FILL, SHRINK);
}
IdleOMeter::~IdleOMeter ()
{
_idle_connection.disconnect ();
}
bool
IdleOMeter::idle ()
{
const int64_t now = _x_get_monotonic_usec ();
const int64_t elapsed = now - _last;
_max = std::max (_max, elapsed);
_min = std::min (_min, elapsed);
_last = now;
_total += elapsed;
++_cnt;
const double cnt = _cnt;
/* running variance */
if (_cnt <= 1) {
_var_m = elapsed;
_var_s = 0;
} else {
const double var_m1 = _var_m;
const double t = elapsed;
_var_m += (t - _var_m) / cnt;
_var_s += (t - _var_m) * (t - var_m1);
}
if (now - _last_display < 80000 || _cnt < 2) {
return true;
}
const double avg = _total / cnt;
const double stddev = sqrt (_var_s / (_cnt - 1.0));
_last_display = now;
char buf[128];
snprintf (buf, sizeof(buf), "%8.2f ms", elapsed / 1000.0);
_label_cur.set_text (buf);
snprintf (buf, sizeof(buf), "%8.2f ms", _min / 1000.0);
_label_min.set_text (buf);
snprintf (buf, sizeof(buf), "%8.2f ms", _max / 1000.0);
_label_max.set_text (buf);
snprintf (buf, sizeof(buf), "%8.3f ms", avg / 1000.0);
_label_avg.set_text (buf);
snprintf (buf, sizeof(buf), "%8.3f ms", stddev / 1000.0);
_label_dev.set_text (buf);
return true;
}
void
IdleOMeter::reset ()
{
_last = _x_get_monotonic_usec ();
_last_display = _last;
_max = 0;
_min = INT64_MAX;
_cnt = 0;
_total = _var_m = _var_s = 0;
_label_cur.set_text ("-");
_label_min.set_text ("-");
_label_max.set_text ("-");
_label_avg.set_text ("-");
_label_dev.set_text ("-");
}
void
IdleOMeter::on_show ()
{
ArdourDialog::on_show ();
reset ();
_idle_connection = Glib::signal_idle().connect (sigc::mem_fun (*this, &IdleOMeter::idle));
}
void
IdleOMeter::on_hide ()
{
_idle_connection.disconnect ();
ArdourDialog::on_hide ();
}

58
gtk2_ardour/idleometer.h Normal file
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@ -0,0 +1,58 @@
/*
* Copyright (C) 2076 Robin Gareus <robin@gareus.org>
* Copyright (C) 2011 Paul Davis
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __ardour_idle_o_meter_h__
#define __ardour_idle_o_meter_h__
#include <gtkmm/label.h>
#include "ardour_dialog.h"
class IdleOMeter : public ArdourDialog
{
public:
IdleOMeter ();
~IdleOMeter ();
protected:
virtual void on_show ();
virtual void on_hide ();
private:
void reset ();
bool idle ();
Gtk::Label _label_cur;
Gtk::Label _label_min;
Gtk::Label _label_max;
Gtk::Label _label_avg;
Gtk::Label _label_dev;
int64_t _last_display;
int64_t _last;
int64_t _min;
int64_t _max;
int64_t _cnt;
double _total;
double _var_m, _var_s;
sigc::connection _idle_connection;
};
#endif

1
gtk2_ardour/wscript
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@ -122,6 +122,7 @@ gtk2_ardour_sources = [
'group_tabs.cc',
'gtk_pianokeyboard.c',
'gui_object.cc',
'idleometer.cc',
'insert_remove_time_dialog.cc',
'instrument_selector.cc',
'interthread_progress_window.cc',