3f83accb09
loading every test up-front into the processing queue costs about 224MB for a x64 testsuite run. This CL eliminates that overhead by utilizing generators and threading. LoadingProc now loads test after receiving the results of the loaded tests. R=machenbach@chromium.org CC=yangguo@chromium.org,sergiyb@chromium.org Bug: v8:8174,v8:8731 Change-Id: Ifee79c3e213da568f092de0f1623016174e9410c Reviewed-on: https://chromium-review.googlesource.com/c/1439240 Commit-Queue: Tamer Tas <tmrts@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org> Cr-Commit-Position: refs/heads/master@{#59223}
43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
# Copyright 2018 the V8 project authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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from . import base
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class LoadProc(base.TestProc):
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"""First processor in the chain that passes all tests to the next processor.
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"""
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def __init__(self, tests):
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super(LoadProc, self).__init__()
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self.tests = tests
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def load_initial_tests(self, initial_batch_size):
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"""
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Args:
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exec_proc: execution processor that the tests are being loaded into
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initial_batch_size: initial number of tests to load
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"""
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loaded_tests = 0
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while loaded_tests < initial_batch_size:
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try:
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t = next(self.tests)
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except StopIteration:
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return
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if self._send_test(t):
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loaded_tests += 1
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def next_test(self, test):
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assert False, 'Nothing can be connected to the LoadProc'
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def result_for(self, test, result):
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try:
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while not self._send_test(next(self.tests)):
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pass
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except StopIteration:
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# No more tests to load.
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pass
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