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fix RPC waiting for device #10255

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Feb 16, 2022
Merged

fix RPC waiting for device #10255

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7 changes: 6 additions & 1 deletion python/tvm/autotvm/measure/measure_methods.py
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Original file line number Diff line number Diff line change
Expand Up @@ -806,17 +806,22 @@ def check_remote(target, device_key, host=None, port=None, priority=100, timeout
"""

def _check():
logger.debug("waiting for device...")
remote = request_remote(device_key, host, port, priority)
dev = remote.device(str(target))
while not dev.exist: # wait until we get an available device
pass
logger.debug("device available")

t = threading.Thread(
target=_check,
)
t.start()
t.join(timeout)
return not t.is_alive()

remote = request_remote(device_key, host, port, priority)
dev = remote.device(str(target))
return dev.exist


def set_cuda_target_arch(arch):
Expand Down