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Debug efficiency of latency and graph order callbacks

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This commit is contained in:
Robin Gareus 2022-05-05 02:34:32 +02:00
parent 3f1420880b
commit a97e910b70
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
3 changed files with 28 additions and 3 deletions
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1
libs/ardour/ardour/debug.h
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@ -97,6 +97,7 @@ namespace PBD {
LIBARDOUR_API extern DebugBits TXLTC;
LIBARDOUR_API extern DebugBits TempoMap;
LIBARDOUR_API extern DebugBits TempoMath;
LIBARDOUR_API extern DebugBits TopologyTiming;
LIBARDOUR_API extern DebugBits Transport;
LIBARDOUR_API extern DebugBits Triggers;
LIBARDOUR_API extern DebugBits US2400;

1
libs/ardour/debug.cc
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@ -92,6 +92,7 @@ PBD::DebugBits PBD::DEBUG::TFSMState = PBD::new_debug_bit ("tfsmstate");
PBD::DebugBits PBD::DEBUG::TXLTC = PBD::new_debug_bit ("tx-ltc");
PBD::DebugBits PBD::DEBUG::TempoMap = PBD::new_debug_bit ("tempomap");
PBD::DebugBits PBD::DEBUG::TempoMath = PBD::new_debug_bit ("tempomath");
PBD::DebugBits PBD::DEBUG::TopologyTiming = PBD::new_debug_bit ("topologytiming");
PBD::DebugBits PBD::DEBUG::Transport = PBD::new_debug_bit ("transport");
PBD::DebugBits PBD::DEBUG::Triggers = PBD::new_debug_bit ("triggers");
PBD::DebugBits PBD::DEBUG::US2400 = PBD::new_debug_bit ("us2400");

29
libs/ardour/session.cc
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@ -2200,6 +2200,10 @@ Session::resort_routes ()
void
Session::resort_routes_using (boost::shared_ptr<RouteList> r)
{
#ifndef NDEBUG
Timing t;
#endif
GraphNodeList gnl;
for (auto const& rt : *r) {
gnl.push_back (rt);
@ -2237,9 +2241,15 @@ Session::resort_routes_using (boost::shared_ptr<RouteList> r)
}
#ifndef NDEBUG
DEBUG_TRACE (DEBUG::Graph, "Routes resorted, order follows:\n");
for (auto const& i : *r) {
DEBUG_TRACE (DEBUG::Graph, string_compose ("\t%1 (presentation order %2)\n", i->name(), i->presentation_info().order()));
if (DEBUG_ENABLED(DEBUG::TopologyTiming)) {
t.update ();
std::cerr << string_compose ("Session::resort_route took %1ms ; DSP %2 %%\n",
t.elapsed () / 1000., 100.0 * t.elapsed() / _engine.usecs_per_cycle ());
DEBUG_TRACE (DEBUG::Graph, "Routes resorted, order follows:\n");
for (auto const& i : *r) {
DEBUG_TRACE (DEBUG::Graph, string_compose ("\t%1 (presentation order %2)\n", i->name(), i->presentation_info().order()));
}
}
#endif
@ -6822,6 +6832,10 @@ Session::update_latency (bool playback)
return;
}
#ifndef NDEBUG
Timing t;
#endif
/* Session::new_midi_track -> Route::add_processors -> Delivery::configure_io
* -> IO::ensure_ports -> PortManager::register_output_port
* may run currently (adding many ports) while the backend
@ -6920,6 +6934,15 @@ Session::update_latency (bool playback)
DEBUG_TRACE (DEBUG::LatencyCompensation, "Engine latency callback: DONE\n");
LatencyUpdated (playback); /* EMIT SIGNAL */
#ifndef NDEBUG
if (DEBUG_ENABLED(DEBUG::TopologyTiming)) {
t.update ();
std::cerr << string_compose ("Session::update_latency for %1 took %2ms ; DSP %3 %%\n",
playback ? "playback" : "capture", t.elapsed () / 1000.,
100.0 * t.elapsed () / _engine.usecs_per_cycle ());
}
#endif
}
void