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Diffstat (limited to 'hwbinder_benchmark_adb/HwBinderPerformanceAdbTest.py')
| -rw-r--r-- | hwbinder_benchmark_adb/HwBinderPerformanceAdbTest.py | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/hwbinder_benchmark_adb/HwBinderPerformanceAdbTest.py b/hwbinder_benchmark_adb/HwBinderPerformanceAdbTest.py deleted file mode 100644 index 18051e3..0000000 --- a/hwbinder_benchmark_adb/HwBinderPerformanceAdbTest.py +++ /dev/null @@ -1,157 +0,0 @@ -#!/usr/bin/env python -# -# Copyright (C) 2016 The Android Open Source Project -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# - -import logging - -from vts.runners.host import asserts -from vts.runners.host import base_test -from vts.runners.host import const -from vts.runners.host import test_runner -from vts.utils.python.controllers import adb -from vts.utils.python.controllers import android_device - - -class HwBinderPerformanceAdbTest(base_test.BaseTestClass): - """A test case for the HWBinder performance benchmarking. - - Attributes: - dut: the target DUT (device under test) instance. - _cpu_freq: CpuFrequencyScalingController instance of self.dut. - """ - - THRESHOLD = { - 32: { - "4": 100000, - "8": 100000, - "16": 100000, - "32": 100000, - "64": 100000, - "128": 100000, - "256": 100000, - "512": 100000, - "1024": 100000, - "2k": 100000, - "4k": 100000, - "8k": 110000, - "16k": 120000, - "32k": 140000, - "64k": 170000, - }, - 64: { - "4": 100000, - "8": 100000, - "16": 100000, - "32": 100000, - "64": 100000, - "128": 100000, - "256": 100000, - "512": 100000, - "1024": 100000, - "2k": 100000, - "4k": 100000, - "8k": 110000, - "16k": 120000, - "32k": 150000, - "64k": 200000, - } - } - LABEL_PREFIX_BINDERIZE = "BM_sendVec_binderize/" - LABEL_PREFIX_PASSTHROUGH = "BM_sendVec_passthrough/" - - def setUpClass(self): - required_params = ["hidl_hal_mode"] - self.getUserParams(required_params) - self.dut = self.registerController(android_device, False)[0] - # Reboot target without restarting VTS services. - self.dut.reboot(False) - self.dut.stop() - - def tearDownClass(self): - self.dut.start() - - def testRunBenchmark32Bit(self): - """A testcase which runs the 32-bit benchmark.""" - self.RunBenchmark(32) - - def testRunBenchmark64Bit(self): - """A testcase which runs the 64-bit benchmark.""" - self.RunBenchmark(64) - - def RunBenchmark(self, bits): - """Runs the native binary and parses its result. - - Args: - bits: integer (32 or 64), the number of bits in a word chosen - at the compile time (e.g., 32- vs. 64-bit library). - """ - # Runs the benchmark. - logging.info( - "Start to run the benchmark with HIDL mode %s (%s bit mode)", - self.hidl_hal_mode, bits) - binary = "/data/local/tmp/%s/libhwbinder_benchmark%s" % (bits, bits) - - self.dut.adb.shell("chmod 755 %s" % binary) - - try: - result = self.dut.adb.shell( - "VTS_ROOT_PATH=/data/local/tmp " \ - "LD_LIBRARY_PATH=/system/lib%s:/data/local/tmp/%s/hw:" - "/data/local/tmp/%s:" - "$LD_LIBRARY_PATH %s -m %s" % - (bits, bits, bits, binary, self.hidl_hal_mode.encode("utf-8"))) - except adb.AdbError as e: - asserts.fail("HwBinderPerformanceTest failed.") - - # Parses the result. - stdout_lines = result.split("\n") - logging.info("stdout: %s", stdout_lines) - label_result = [] - value_result = [] - prefix = (self.LABEL_PREFIX_BINDERIZE - if self.hidl_hal_mode == "BINDERIZE" else - self.LABEL_PREFIX_PASSTHROUGH) - for line in stdout_lines: - if line.startswith(prefix): - tokens = line.split() - benchmark_name = tokens[0] - time_in_ns = tokens[1].split()[0] - logging.info(benchmark_name) - logging.info(time_in_ns) - label_result.append(benchmark_name.replace(prefix, "")) - value_result.append(int(time_in_ns)) - - logging.info("result label for %sbits: %s", bits, label_result) - logging.info("result value for %sbits: %s", bits, value_result) - # To upload to the web DB. - self.web.AddProfilingDataLabeledVector( - "hwbinder_vector_roundtrip_latency_benchmark_%sbits" % bits, - label_result, - value_result, - x_axis_label="Message Size (Bytes)", - y_axis_label="Roundtrip HwBinder RPC Latency (naonseconds)") - - # Assertions to check the performance requirements - for label, value in zip(label_result, value_result): - if label in self.THRESHOLD[bits]: - asserts.assertLess( - value, self.THRESHOLD[bits][label], - "%s ns for %s is longer than the threshold %s ns" % ( - value, label, self.THRESHOLD[bits][label])) - - -if __name__ == "__main__": - test_runner.main() |