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AudioProcessorGraph: Add basic benchmark test

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reuk 2023-01-25 17:09:46 +00:00
parent cd6939c073
commit 621e5e3de4
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1 changed files with 37 additions and 1 deletions
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38
modules/juce_audio_processors/processors/juce_AudioProcessorGraph.cpp
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@ -2166,6 +2166,36 @@ public:
expect (graph.isAnInputTo (*nodes[nodes.size() - 1], *node));
}
}
beginTest ("large render sequence can be built");
{
AudioProcessorGraph graph;
std::vector<AudioProcessorGraph::NodeID> nodeIDs;
constexpr auto numNodes = 1000;
constexpr auto numChannels = 100;
for (auto i = 0; i < numNodes; ++i)
{
nodeIDs.push_back (graph.addNode (BasicProcessor::make (BasicProcessor::getMultichannelProperties (numChannels),
MidiIn::yes,
MidiOut::yes))->nodeID);
}
for (auto it = nodeIDs.begin(); it != std::prev (nodeIDs.end()); ++it)
for (auto channel = 0; channel < numChannels; ++channel)
expect (graph.addConnection ({ { it[0], channel }, { it[1], channel } }));
const auto b = std::chrono::steady_clock::now();
graph.prepareToPlay (44100.0, 512);
const auto e = std::chrono::steady_clock::now();
const auto duration = std::chrono::duration_cast<std::chrono::milliseconds> (e - b).count();
// No test here, but older versions of the graph would take forever to complete building
// this graph, so we just want to make sure that we finish the test without timing out.
logMessage ("render sequence built in " + String (duration) + " ms");
}
}
private:
@ -2210,10 +2240,16 @@ private:
static BusesProperties getStereoProperties()
{
return BusesProperties().withInput ("in", AudioChannelSet::stereo())
return BusesProperties().withInput ("in", AudioChannelSet::stereo())
.withOutput ("out", AudioChannelSet::stereo());
}
static BusesProperties getMultichannelProperties (int numChannels)
{
return BusesProperties().withInput ("in", AudioChannelSet::discreteChannels (numChannels))
.withOutput ("out", AudioChannelSet::discreteChannels (numChannels));
}
private:
MidiIn midiIn;
MidiOut midiOut;