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modify is_ampere_gpu in api/common/launch.py #1238

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modify is_ampere_gpu in api/common/launch.py #1238

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26 changes: 20 additions & 6 deletions api/common/launch.py
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Original file line number Diff line number Diff line change
Expand Up @@ -23,14 +23,28 @@


def is_ampere_gpu():
stdout, exit_code = system.run_command("nvidia-smi -L")
if exit_code == 0:
gpu_list = stdout.split("\n")
if len(gpu_list) >= 1:
try:
from pynvml import nvmlInit
from pynvml import nvmlDeviceGetHandleByIndex
from pynvml import nvmlDeviceGetCudaComputeCapability
nvmlInit()
handle = nvmlDeviceGetHandleByIndex(0)
cc_major,cc_minor = nvmlDeviceGetCudaComputeCapability(handle)
#print(str(cc_major)+"."+str(cc_minor))
# 8.0 or 8.6
return str(cc_major)+"."+str(cc_minor)>"8.0"
except ImportError:
print("Warning: pynvml package is not installed, please install it as follow \"pip install pynvml\"")
stdout, exit_code = system.run_command("nvidia-smi -L")
if exit_code == 0:
gpu_list = stdout.split("\n")
#print(gpu_list[0])
# GPU 0: NVIDIA A100-SXM4-40GB (UUID: xxxx)
return gpu_list[0].find("A100") > 0
return False
else:
print("Error: Failed to run sys command \"nvidia-smi -L\"")
return False
return gpu_list[0].find("A100") > 0



class NvprofRunner(object):
Expand Down