rip out timing collection

inducer · Jun 16, 2023 · 43a4a09 · 43a4a09
1 parent 1331ab6
commit 43a4a09
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Showing 8 changed files with 79 additions and 208 deletions.
diff --git a/examples/cost.py b/examples/cost.py
@@ -138,8 +138,7 @@ def calibrate_cost_model(ctx):
 
         for _ in range(RUNS):
             timing_data = {}
-            bound_op.eval({"sigma": sigma}, array_context=actx,
-                    timing_data=timing_data)
+            bound_op.eval({"sigma": sigma}, array_context=actx)
 
             model_results.append(modeled_cost)
             timing_results.append(timing_data)
@@ -175,8 +174,7 @@ def test_cost_model(ctx, calibration_params):
         temp_timing_results = []
         for _ in range(RUNS):
             timing_data = {}
-            bound_op.eval({"sigma": sigma},
-                    array_context=actx, timing_data=timing_data)
+            bound_op.eval({"sigma": sigma}, array_context=actx)
             temp_timing_results.append(one(timing_data.values()))
 
         timing_result = {}

diff --git a/pytential/qbx/__init__.py b/pytential/qbx/__init__.py
@@ -425,13 +425,11 @@ def op_group_features(self, expr):
 
     # {{{ internal functionality for execution
 
-    def exec_compute_potential_insn(self, actx, insn, bound_expr, evaluate,
-            return_timing_data):
+    def exec_compute_potential_insn(self, actx, insn, bound_expr, evaluate):
         extra_args = {}
 
         if self.fmm_level_to_order is False:
             func = self.exec_compute_potential_insn_direct
-            extra_args["return_timing_data"] = return_timing_data
 
         else:
             func = self.exec_compute_potential_insn_fmm
@@ -440,11 +438,7 @@ def drive_fmm(
                     actx, wrangler, strengths, geo_data, kernel, kernel_arguments):
                 del geo_data, kernel, kernel_arguments
                 from pytential.qbx.fmm import drive_fmm
-                if return_timing_data:
-                    timing_data = {}
-                else:
-                    timing_data = None
-                return drive_fmm(actx, wrangler, strengths, timing_data), timing_data
+                return drive_fmm(actx, wrangler, strengths)
 
             extra_args["fmm_driver"] = drive_fmm
 
@@ -473,25 +467,13 @@ def cost_model_compute_potential_insn(self, actx, insn, bound_expr, evaluate,
 
         def drive_cost_model(
                 actx, wrangler, strengths, geo_data, kernel, kernel_arguments):
-
-            if per_box:
-                cost_model_result, metadata = self.cost_model.qbx_cost_per_box(
-                    actx, geo_data, kernel, kernel_arguments,
-                    calibration_params
-                )
-            else:
-                cost_model_result, metadata = self.cost_model.qbx_cost_per_stage(
-                    actx, geo_data, kernel, kernel_arguments,
-                    calibration_params
-                )
-
             from pytools.obj_array import obj_array_vectorize
             from functools import partial
             return (
                     obj_array_vectorize(
                         partial(wrangler.finalize_potentials, actx),
-                        wrangler.full_output_zeros(actx)),
-                    (cost_model_result, metadata))
+                        wrangler.full_output_zeros(actx))
+                    )
 
         return self._dispatch_compute_potential_insn(
             actx, insn, bound_expr, evaluate,
@@ -595,11 +577,8 @@ def exec_compute_potential_insn_fmm(self, actx: PyOpenCLArrayContext,
         """
         :arg fmm_driver: A function that accepts four arguments:
             *wrangler*, *strength*, *geo_data*, *kernel*, *kernel_arguments*
-        :returns: a tuple ``(assignments, extra_outputs)``, where *assignments*
-            is a list of tuples containing pairs ``(name, value)`` representing
-            assignments to be performed in the evaluation context.
-            *extra_outputs* is data that *fmm_driver* may return
-            (such as timing data), passed through unmodified.
+        :returns: a list of assignments containing pairs ``(name, value)``
+            representing assignments to be performed in the evaluation context.
         """
         target_name_and_side_to_number, target_discrs_and_qbx_sides = (
                 self.get_target_discrs_and_qbx_sides(insn, bound_expr))
@@ -663,7 +642,7 @@ def exec_compute_potential_insn_fmm(self, actx: PyOpenCLArrayContext,
         # }}}
 
         # Execute global QBX.
-        all_potentials_on_every_target, extra_outputs = (
+        all_potentials_on_every_target = (
                 fmm_driver(
                     actx, wrangler, flat_strengths, geo_data,
                     base_kernel, kernel_extra_kwargs))
@@ -686,7 +665,7 @@ def exec_compute_potential_insn_fmm(self, actx: PyOpenCLArrayContext,
 
             results.append((o.name, result))
 
-        return results, extra_outputs
+        return results
 
     # }}}
 
@@ -758,18 +737,10 @@ def get_qbx_target_numberer(self, dtype):
                         *count = item;
                     """)
 
-    def exec_compute_potential_insn_direct(self, actx, insn, bound_expr, evaluate,
-            return_timing_data):
+    def exec_compute_potential_insn_direct(self, actx, insn, bound_expr, evaluate):
         from pytential import bind, sym
         from meshmode.discretization import Discretization
 
-        if return_timing_data:
-            from pytential.source import UnableToCollectTimingData
-            from warnings import warn
-            warn(
-                    "Timing data collection not supported.",
-                    category=UnableToCollectTimingData)
-
         # {{{ evaluate and flatten inputs
 
         @memoize_in(bound_expr.places,
@@ -947,8 +918,7 @@ def _flat_centers(dofdesc, qbx_forced_limit):
 
         # }}}
 
-        timing_data = {}
-        return results, timing_data
+        return results
 
     # }}}