def monitoring_helper(service_addr, duration_ms, monitoring_level,
num_queries):
"""Helper function to print monitoring results.
Helper function to print monitoring results for num_queries times.
Args:
service_addr: Address of the TPU profiler service.
duration_ms: Duration of one monitoring sample in milliseconds.
monitoring_level: An integer between 1 and 2. Level 2 is more verbose than
level 1 and shows more metrics.
num_queries: Number of monitoring samples to collect.
"""
if monitoring_level <= 0 or monitoring_level > 2:
sys.exit('Please choose a monitoring level between 1 and 2.')
for query in range(0, num_queries):
res = profiler_client.monitor(service_addr, duration_ms,
monitoring_level)
print('Cloud TPU Monitoring Results (Sample ', query, '):\n\n', res)
def testMonitor_ProcessInvalidAddress(self):
with self.assertRaises(errors.UnavailableError):
profiler_client.monitor('localhost:6006', 2000)
def tpu_utilization(cls, service_addr, duration_ms, monitoring_level):
return profiler_client.monitor(service_addr, duration_ms,
monitoring_level)
def testMonitor_ProcessInvalidAddress(self):
# Monitor is only supported in cloud TPU. Test invalid address instead.
with self.assertRaises(errors.UnavailableError):
profiler_client.monitor('localhost:6006', 2000)