removing sim stats from log for now due to tophub issues

python/tvm/autotvm/measure/measure.py

@@ -34,7 +34,7 @@ class MeasureInput(namedtuple("MeasureInput", ["target", "task", "config"])):
     """
 
 
-class MeasureResult(namedtuple("MeasureResult", ["costs", "error_no", "all_cost", "timestamp", "sim_stats"])):
+class MeasureResult(namedtuple("MeasureResult", ["costs", "error_no", "all_cost", "timestamp"])):
     """
     Stores all the results of a measurement
 
@@ -49,8 +49,6 @@ class MeasureResult(namedtuple("MeasureResult", ["costs", "error_no", "all_cost"
         All cost of this measure, including rpc, compilation, test runs
     timestamp: float
         The absolute time stamp when we finish measurement.
-    sim_stats: Dictionary
-        Dictionary of VTA simulator statistics (only used when target is VTA)
     """
 
 

python/tvm/autotvm/measure/measure_methods.py

@@ -46,7 +46,7 @@
 
 logger = logging.getLogger('autotvm')
 
-class BuildResult(namedtuple("BuildResult", ('filename', 'arg_info', 'error', 'time_cost', 'sim_stats'))):
+class BuildResult(namedtuple("BuildResult", ('filename', 'arg_info', 'error', 'time_cost'))):
     """
     Stores all the necessary inputs for a measurement.
 
@@ -60,8 +60,6 @@ class BuildResult(namedtuple("BuildResult", ('filename', 'arg_info', 'error', 't
         The error happens during compilation.
     time_cost : float
         The time cost of building
-    sim_stats : Dictionary
-        Dictionary of VTA simulator statistics (only used when target is VTA)
     """
 
 class LocalBuilder(Builder):
@@ -116,13 +114,13 @@ def build(self, measure_inputs):
                 if isinstance(res, Exception):
                     # timeout or fleet error, return MeasureResult directly
                     results.append(MeasureResult((res,), MeasureErrorNo.BUILD_TIMEOUT,
-                                                 self.timeout, time.time(), {}))
+                                                 self.timeout, time.time()))
                 elif res.error is not None:
                     # instantiation error
                     if isinstance(res.error, InstantiationError):
                         results.append(MeasureResult((res.error,),
                                                      MeasureErrorNo.INSTANTIATION_ERROR,
-                                                     res.time_cost, time.time(), {}))
+                                                     res.time_cost, time.time()))
                     else:
                         if "InstantiationError" in str(res.error):
                             msg = str(res.error)
@@ -132,11 +130,11 @@ def build(self, measure_inputs):
                                 pass
                             results.append(MeasureResult((InstantiationError(msg),),
                                                          MeasureErrorNo.INSTANTIATION_ERROR,
-                                                         res.time_cost, time.time(), {}))
+                                                         res.time_cost, time.time()))
                         else:  # tvm error
                             results.append(MeasureResult((res.error,),
                                                          MeasureErrorNo.COMPILE_HOST,
-                                                         res.time_cost, time.time(), {}))
+                                                         res.time_cost, time.time()))
                 else:
                     # return BuildResult
                     results.append(res)
@@ -284,7 +282,7 @@ def run(self, measure_inputs, build_results):
                 res = future.get()
                 if isinstance(res, Exception):   # executor error or timeout
                     results.append(MeasureResult((str(res),), MeasureErrorNo.RUN_TIMEOUT,
-                                                 self.timeout, time.time(), {}))
+                                                 self.timeout, time.time()))
                 else:
                     results.append(res)
 
@@ -418,8 +416,8 @@ def _wrapped(measure_input, tmp_dir, **kwargs):
             func, arg_info = _build_func_common(measure_input, **kwargs)
             func.export_library(filename, build_func)
         except Exception as e:  # pylint: disable=broad-except
-            return BuildResult(None, None, e, time.time() - tic, {})
-        return BuildResult(filename, arg_info, None, time.time() - tic, {})
+            return BuildResult(None, None, e, time.time() - tic)
+        return BuildResult(filename, arg_info, None, time.time() - tic)
     return _wrapped
 
 
@@ -516,7 +514,7 @@ def run_through_rpc(measure_input, build_result,
         errno = MeasureErrorNo.RUNTIME_DEVICE
     tstamp = time.time()
     time.sleep(cooldown_interval)
-    return MeasureResult(costs, errno, tstamp - tic + build_result.time_cost, tstamp, build_result.sim_stats)
+    return MeasureResult(costs, errno, tstamp - tic + build_result.time_cost, tstamp)
 
 
 def request_remote(device_key, host=None, port=None, priority=1, timeout=60):

python/tvm/autotvm/record.py

@@ -98,9 +98,7 @@ def encode(inp, result, protocol='json'):
                   result.all_cost,
                   result.timestamp),
 
-            "v": AUTOTVM_LOG_VERSION,
-
-            "s": result.sim_stats
+            "v": AUTOTVM_LOG_VERSION
         }
         return json.dumps(json_dict)
     if protocol == 'pickle':

vta/python/vta/build_module.py

@@ -175,5 +175,5 @@ def vta_autotvm_build_func(measure_input, tmp_dir, **kwargs):
         sim(*args)
 
     except Exception as e:  # pylint: disable=broad-except
-        return BuildResult(None, None, e, time.time() - tic, stats)
-    return BuildResult(filename, arg_info, None, time.time() - tic, stats)
+        return BuildResult(None, None, e, time.time() - tic)
+    return BuildResult(filename, arg_info, None, time.time() - tic)