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Give sufficient time to get inference statistics for batcher tests #5699

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Merged
merged 2 commits into from
Apr 25, 2023
Merged

Give sufficient time to get inference statistics for batcher tests #5699

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fc0f651
Add wait for stats in check_status
dyastremsky Apr 25, 2023
7268fb0
Add wait for stats in check_status
dyastremsky Apr 25, 2023
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17 changes: 15 additions & 2 deletions qa/L0_batcher/batcher_test.py
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Original file line number Diff line number Diff line change
Expand Up @@ -205,8 +205,21 @@ def check_setup(self, model_name, preferred_batch_sizes,

def check_status(self, model_name, batch_exec, request_cnt, infer_cnt,
exec_count):
stats = self.triton_client_.get_inference_statistics(model_name, "1")
self.assertEqual(len(stats.model_stats), 1, "expect 1 model stats")
# There is a time window between when responses are returned and statistics are updated.
# To prevent intermittent test failure during that window, wait up to 10 seconds for the
# inference statistics to be ready.
num_tries = 10
for i in range(num_tries):
stats = self.triton_client_.get_inference_statistics(
model_name, "1")
self.assertEqual(len(stats.model_stats), 1, "expect 1 model stats")
actual_exec_cnt = stats.model_stats[0].execution_count
if actual_exec_cnt == exec_count:
break
print("WARNING: expect {} executions, got {} (attempt {})".format(
exec_count, actual_exec_cnt, i))
time.sleep(1)

self.assertEqual(stats.model_stats[0].name, model_name,
"expect model stats for model {}".format(model_name))
self.assertEqual(
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