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From GitBox <...@apache.org>
Subject [GitHub] [incubator-tvm] areusch commented on a change in pull request #5417: [RUNTIME][uTVM] AutoTVM + uTVM for Cortex-M7
Date Mon, 27 Apr 2020 16:11:27 GMT

areusch commented on a change in pull request #5417:
URL: https://github.com/apache/incubator-tvm/pull/5417#discussion_r415949272



##########
File path: python/tvm/autotvm/tuner/tuner.py
##########
@@ -150,7 +150,15 @@ def tune(self, n_trial, measure_option, early_stopping=None, callbacks=(),
si_pr
                              i + k + 1, si_prefix, format_si_prefix(flops, si_prefix),
                              format_si_prefix(self.best_flops, si_prefix), res, config)
 
-            i += len(results)
+            num_successes = 0
+            for result in results:
+                if isinstance(result.costs[0], float):
+                    num_successes += 1
+            if num_successes != len(results):
+                logger.debug('not counting %d failures towards trial count',
+                             len(results) - num_successes)
+            i += num_successes
+

Review comment:
       hmm okay. we do need to improve AutoTVM error handling. @tqchen what is best to do
here?




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