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fix for using locked clocks #390

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Merged
benvanwerkhoven merged 1 commit into from
Jun 17, 2026
+3 −9
Merged

fix for using locked clocks #390

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12 changes: 3 additions & 9 deletions kernel_tuner/observers/nvml.py
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Original file line number Diff line number Diff line change
Expand Up @@ -73,19 +73,13 @@ def __init__(
except pynvml.NVMLError_NotSupported:
self._auto_boost = None

# try to initialize application clocks
# gather info on clock defaults
try:
if not use_locked_clocks:
self.gr_clock_default = pynvml.nvmlDeviceGetDefaultApplicationsClock(
self.dev, pynvml.NVML_CLOCK_GRAPHICS
)
self.mem_clock_default = pynvml.nvmlDeviceGetDefaultApplicationsClock(self.dev, pynvml.NVML_CLOCK_MEM)
self.gr_clock_default = pynvml.nvmlDeviceGetDefaultApplicationsClock(self.dev, pynvml.NVML_CLOCK_GRAPHICS)
self.mem_clock_default = pynvml.nvmlDeviceGetDefaultApplicationsClock(self.dev, pynvml.NVML_CLOCK_MEM)
except pynvml.NVMLError_NotSupported:
self.gr_clock_default = None
self.sm_clock_default = None
self.mem_clock_default = None
self.supported_mem_clocks = []
self.supported_gr_clocks = {}
self.applications_gr_clock = self.gr_clock_default
self.applications_mem_clock = self.mem_clock_default

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