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baldurk
57084fd911
* We are really looking for persistent memory leaks here not fluctuations in memory use. There are too many false positives from memory usage increasing up high part-way through the iterations and then reducing down for the final iteration, which could be many lazy or deferred things running and completing over time.
58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
import rdtest
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import os
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import renderdoc as rd
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class Repeat_Load(rdtest.TestCase):
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slow_test = True
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def repeat_load(self, path):
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memory_usage = memory_baseline = 0
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for i in range(20):
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rdtest.log.print("Loading for iteration {}".format(i+1))
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try:
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controller = rdtest.open_capture(path)
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except RuntimeError as err:
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rdtest.log.print("Skipping. Can't open {}: {}".format(path, err))
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return
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# Do nothing, just ensure it's loaded
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memory_usage: int = rd.GetCurrentProcessMemoryUsage()
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# We measure the baseline memory usage during the second peak to avoid any persistent caches etc that might
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# not be full
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if i == 1:
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memory_baseline = memory_usage
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controller.Shutdown()
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pct_over = 'N/A'
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if memory_baseline > 0:
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pct_over = '{:.2f}%'.format((memory_usage / memory_baseline)*100)
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rdtest.log.success("Succeeded iteration {}, memory usage was {} ({} of baseline)"
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.format(i+1, memory_usage, pct_over))
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pct_over = '{:.2f}%'.format((memory_usage / memory_baseline)*100)
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msg = 'final memory usage was {}, {} compared to baseline {}'.format(memory_usage, pct_over, memory_baseline)
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if memory_baseline * 1.25 < memory_usage:
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raise rdtest.TestFailureException(msg)
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else:
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rdtest.log.success(msg)
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def run(self):
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dir_path = self.get_ref_path('', extra=True)
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for file in os.scandir(dir_path):
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rdtest.log.print('Repeat loading {}'.format(file.name))
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self.repeat_load(file.path)
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rdtest.log.success("Successfully repeat loaded {}".format(file.name))
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rdtest.log.success("Repeat loaded all files")
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