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continuing work on presenting useful data in perf meter window

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This commit is contained in:
Paul Davis 2021-06-12 14:49:30 -06:00
parent 4c76ff503f
commit e1495100a8
1 changed files with 70 additions and 44 deletions
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114
gtk2_ardour/dsp_stats_ui.cc
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@ -48,12 +48,12 @@ DspStatisticsGUI::DspStatisticsGUI ()
attach (buffer_size_label, 1, 2, row, row+1, Gtk::FILL, Gtk::SHRINK, 2, 0);
row++;
attach (*manage (new Gtk::Label (_("Device Wait: "), ALIGN_RIGHT, ALIGN_CENTER)), 0, 1, row, row+1, Gtk::FILL, Gtk::SHRINK, 2, 0);
attach (*manage (new Gtk::Label (_("Idle: "), ALIGN_RIGHT, ALIGN_CENTER)), 0, 1, row, row+1, Gtk::FILL, Gtk::SHRINK, 2, 0);
attach (*labels[AudioEngine::NTT + Session::NTT + AudioBackend::DeviceWait], 1, 2, row, row+1, Gtk::FILL, Gtk::SHRINK, 2, 0);
row++;
attach (*manage (new Gtk::Label (_("Backend process: "), ALIGN_RIGHT, ALIGN_CENTER)), 0, 1, row, row+1, Gtk::FILL, Gtk::SHRINK, 2, 0);
attach (*labels[AudioEngine::NTT + Session::NTT + AudioBackend::ProcessCallback], 1, 2, row, row+1, Gtk::FILL, Gtk::SHRINK, 2, 0);
attach (*manage (new Gtk::Label (_("Backend pre-process: "), ALIGN_RIGHT, ALIGN_CENTER)), 0, 1, row, row+1, Gtk::FILL, Gtk::SHRINK, 2, 0);
attach (*labels[AudioEngine::NTT + Session::NTT + AudioBackend::PreProcess], 1, 2, row, row+1, Gtk::FILL, Gtk::SHRINK, 2, 0);
row++;
attach (*manage (new Gtk::Label (_("Engine: "), ALIGN_RIGHT, ALIGN_CENTER)), 0, 1, row, row+1, Gtk::FILL, Gtk::SHRINK, 2, 0);
@ -64,6 +64,10 @@ DspStatisticsGUI::DspStatisticsGUI ()
attach (*labels[AudioEngine::NTT + Session::OverallProcess], 1, 2, row, row+1, Gtk::FILL, Gtk::SHRINK, 2, 0);
row++;
attach (*manage (new Gtk::Label (_("Backend post-process: "), ALIGN_RIGHT, ALIGN_CENTER)), 0, 1, row, row+1, Gtk::FILL, Gtk::SHRINK, 2, 0);
attach (*labels[AudioEngine::NTT + Session::NTT + AudioBackend::PostProcess], 1, 2, row, row+1, Gtk::FILL, Gtk::SHRINK, 2, 0);
row++;
show_all ();
}
@ -83,58 +87,80 @@ DspStatisticsGUI::stop_updating ()
void
DspStatisticsGUI::update ()
{
uint64_t min;
uint64_t max;
double avg;
double dev;
double minf;
double maxf;
uint64_t min = 0;
uint64_t max = 0;
double avg = 0.;
double dev = 0.;
char buf[64];
int bufsize = AudioEngine::instance()->raw_buffer_size (DataType::AUDIO);
int bufsize = AudioEngine::instance()->samples_per_cycle ();
double bufsize_usecs = (bufsize * 1000000.0) / AudioEngine::instance()->sample_rate();
double bufsize_msecs = (bufsize * 1000.0) / AudioEngine::instance()->sample_rate();
snprintf (buf, sizeof (buf), "%d samples / %5.2f msecs", bufsize, bufsize_msecs);
buffer_size_label.set_text (buf);
if (AudioEngine::instance()->current_backend()->dsp_stats[AudioBackend::DeviceWait].get_stats (min, max, avg, dev)) {
if (avg > 1000.0) {
avg /= 1000.0;
dev /= 1000.0;
min = (uint64_t) floor (min / 1000.0);
max = (uint64_t) floor (max / 1000.0);
snprintf (buf, sizeof (buf), "%7.2f msec %5.2f%% (%" PRId64 " - %" PRId64 " .. %7.2g)", avg, (100.0 * avg) / bufsize_msecs, min, max, dev);
} else {
snprintf (buf, sizeof (buf), "%7.2f usec %5.2f%% (%" PRId64 " - %" PRId64 " .. %7.2g)", avg, (100.0 * avg) / bufsize_usecs, min, max, dev);
}
labels[AudioEngine::NTT + Session::NTT + AudioBackend::DeviceWait]->set_text (buf);
} else {
labels[AudioEngine::NTT + Session::NTT + AudioBackend::DeviceWait]->set_text (_("not measured"));
}
if (AudioEngine::instance()->current_backend()->dsp_stats[AudioBackend::PreProcess].get_stats (min, max, avg, dev)) {
snprintf (buf, sizeof (buf), "%7.2f usec %5.2f%% (%" PRId64 " - %" PRId64 " .. %7.2g)", avg, (100.0 * avg) / bufsize_usecs, min, max, dev);
labels[AudioEngine::NTT + Session::NTT + AudioBackend::PreProcess]->set_text (buf);
} else {
labels[AudioEngine::NTT + Session::NTT + AudioBackend::PreProcess]->set_text (_("not measured"));
}
if (AudioEngine::instance()->current_backend()->dsp_stats[AudioBackend::PostProcess].get_stats (min, max, avg, dev)) {
snprintf (buf, sizeof (buf), "%7.2f usec %5.2f%% (%" PRId64 " - %" PRId64 " .. %7.2g)", avg, (100.0 * avg) / bufsize_usecs, min, max, dev);
labels[AudioEngine::NTT + Session::NTT + AudioBackend::PostProcess]->set_text (buf);
} else {
labels[AudioEngine::NTT + Session::NTT + AudioBackend::PostProcess]->set_text (_("not measured"));
}
AudioEngine::instance()->dsp_stats[AudioEngine::ProcessCallback].get_stats (min, max, avg, dev);
minf = floor (min / 1000.0);
maxf = floor (max / 1000.0);
avg /= 1000.0;
dev /= 1000.0;
snprintf (buf, sizeof (buf), "%7.2g msec %5.2g%% (%7.4g - %-7.2g .. %7.2g)", avg, (100.0 * avg) / bufsize_msecs, minf, maxf, dev);
labels[AudioEngine::ProcessCallback]->set_text (buf);
AudioEngine::instance()->current_backend()->dsp_stats[AudioBackend::DeviceWait].get_stats (min, max, avg, dev);
minf = floor (min / 1000.0);
maxf = floor (max / 1000.0);
avg /= 1000.0;
dev /= 1000.0;
snprintf (buf, sizeof (buf), "%7.2g msec %5.2g%% (%7.4g - %-7.2g .. %7.2g)", avg, (100.0 * avg) / bufsize_msecs, minf, maxf, dev);
labels[AudioEngine::NTT + Session::NTT + AudioBackend::DeviceWait]->set_text (buf);
AudioEngine::instance()->current_backend()->dsp_stats[AudioBackend::ProcessCallback].get_stats (min, max, avg, dev);
minf = floor (min / 1000.0);
maxf = floor (max / 1000.0);
avg /= 1000.0;
dev /= 1000.0;
snprintf (buf, sizeof (buf), "%7.2g msec %5.2g%% (%7.4g - %-7.2g .. %7.2g)", avg, (100.0 * avg) / bufsize_msecs, minf, maxf, dev);
labels[AudioEngine::NTT + Session::NTT + AudioBackend::ProcessCallback]->set_text (buf);
if (_session) {
_session->dsp_stats[AudioEngine::ProcessCallback].get_stats (min, max, avg, dev);
min = (uint64_t) floor (min / 1000.0);
max = (uint64_t) floor (max / 1000.0);
avg /= 1000.0;
dev /= 1000.0;
uint64_t smin = 0;
uint64_t smax = 0;
double savg = 0.;
double sdev = 0.;
snprintf (buf, sizeof (buf), "%7.2g msec %5.2g%% (%7.4g - %-7.2g .. %7.2g)", avg, (100.0 * avg) / bufsize_msecs, minf, maxf, dev);
_session->dsp_stats[AudioEngine::ProcessCallback].get_stats (smin, smax, savg, sdev);
snprintf (buf, sizeof (buf), "%7.2f usec %5.2f%% (%" PRId64 " - %" PRId64 " .. %7.2g)", savg, (100.0 * savg) / bufsize_usecs, smin, smax, sdev);
labels[AudioEngine::NTT + Session::OverallProcess]->set_text (buf);
/* Subtract session time from engine process time to show
* engine overhead
*/
min -= smin;
max -= smax;
avg -= savg;
dev -= sdev;
snprintf (buf, sizeof (buf), "%7.2f usec %5.2f%% (%" PRId64 " - %" PRId64 " .. %7.2g)", avg, (100.0 * avg) / bufsize_usecs, min, max, dev);
labels[AudioEngine::ProcessCallback]->set_text (buf);
} else {
snprintf (buf, sizeof (buf), "%7.2f usec %5.2f%% (%" PRId64 " - %" PRId64 " .. %7.2g)", avg, (100.0 * avg) / bufsize_usecs, min, max, dev);
labels[AudioEngine::ProcessCallback]->set_text (buf);
labels[AudioEngine::NTT + Session::OverallProcess]->set_text (_("No session loaded"));
}
}