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Report threads actually used by Blender

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The thing is, due to possibly NUMA or CPU groups used, number of
Blender threads might be different from system number of threads.
This commit is contained in:
Sergey Sharybin
2017-08-24 11:38:15 +02:00
parent d538682ce4
commit bdc7bff426
2 changed files with 11 additions and 1 deletions
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6
benchmark/configure.py
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@@ -138,6 +138,12 @@ def main():
scene.cycles.samples = 1 scene.cycles.samples = 1
scene.cycles.aa_samples = 1 scene.cycles.aa_samples = 1
# Report number of CPU threads used.
for scene in bpy.data.scenes:
print("CPU threads used: {}" . format(scene.render.threads))
# TODO(sergey): What to do if there are multiple scenes?
break
# Configure the compute device. # Configure the compute device.
if args.benchmark_device_type == 'CPU': if args.benchmark_device_type == 'CPU':
device_ok = setDeviceCPU(context, cpref) device_ok = setDeviceCPU(context, cpref)

6
benchmark/foundation/benchrunner.py
View File

@@ -145,13 +145,17 @@ def benchmarkGetDeviceInfo(ctx):
# Parse output # Parse output
device_type = "" device_type = ""
compute_devices = [] compute_devices = []
num_cpu_threads = 0
for line in lines: for line in lines:
if line.startswith("Compute device type:"): if line.startswith("Compute device type:"):
device_type = line.split(':', 1)[1].strip() device_type = line.split(':', 1)[1].strip()
elif line.startswith("Using compute device:"): elif line.startswith("Using compute device:"):
compute_devices.append(line.split(':', 1)[1].strip()) compute_devices.append(line.split(':', 1)[1].strip())
elif line.startswith("CPU threads used:"):
num_cpu_threads = int(line.split(':', 1)[1].strip())
return {"device_type": device_type, return {"device_type": device_type,
"compute_devices": compute_devices} "compute_devices": compute_devices,
"num_cpu_threads": num_cpu_threads}
def benchmarkPrintDeviceInfo(ctx): def benchmarkPrintDeviceInfo(ctx):