adb: improve benchmark script a bit. (6c060cf1) · Commits · e / os / android_system_core

adb/benchmark_device.py

+7 −10

Original line number	Diff line number	Diff line
		@@ -60,8 +60,6 @@ def benchmark_push(device=None, file_size_mb=100):
		if device == None:
		device = adb.get_device()

		lock_max(device)

		remote_path = "/dev/null"
		local_path = "/tmp/adb_benchmark_temp"

		@@ -69,7 +67,7 @@ def benchmark_push(device=None, file_size_mb=100):
		f.truncate(file_size_mb * 1024 * 1024)

		speeds = list()
		for _ in range(0, 5):
		for _ in range(0, 10):
		begin = time.time()
		device.push(local=local_path, remote=remote_path)
		end = time.time()
		@@ -81,15 +79,13 @@ def benchmark_pull(device=None, file_size_mb=100):
		if device == None:
		device = adb.get_device()

		lock_max(device)

		remote_path = "/data/local/tmp/adb_benchmark_temp"
		local_path = "/tmp/adb_benchmark_temp"

		device.shell(["dd", "if=/dev/zero", "of=" + remote_path, "bs=1m",
		"count=" + str(file_size_mb)])
		speeds = list()
		for _ in range(0, 5):
		for _ in range(0, 10):
		begin = time.time()
		device.pull(remote=remote_path, local=local_path)
		end = time.time()
		@@ -101,10 +97,8 @@ def benchmark_shell(device=None, file_size_mb=100):
		if device == None:
		device = adb.get_device()

		lock_max(device)

		speeds = list()
		for _ in range(0, 5):
		for _ in range(0, 10):
		begin = time.time()
		device.shell(["dd", "if=/dev/zero", "bs=1m",
		"count=" + str(file_size_mb)])
		@@ -114,7 +108,10 @@ def benchmark_shell(device=None, file_size_mb=100):
		analyze("shell %dMiB" % file_size_mb, speeds)

		def main():
		benchmark_pull()
		device = adb.get_device()
		unlock(device)
		benchmark_push(device)
		benchmark_pull(device)

		if __name__ == "__main__":
		main()