32 def lock_min(device):  argument
33     device.shell_nocheck(["""
40 def lock_max(device):  argument
41     device.shell_nocheck(["""
48 def unlock(device):  argument
49     device.shell_nocheck(["""
67 def benchmark_sink(device=None, size_mb=100):  argument
68     if device == None:
69         device = adb.get_device()
72     cmd = device.adb_cmd + ["raw", "sink:%d" % (size_mb * 1024 * 1024)]
86 def benchmark_source(device=None, size_mb=100):  argument
87     if device == None:
88         device = adb.get_device()
91     cmd = device.adb_cmd + ["raw", "source:%d" % (size_mb * 1024 * 1024)]
102 def benchmark_push(device=None, file_size_mb=100):  argument
103     if device == None:
104         device = adb.get_device()
115         device.push(local=local_path, remote=remote_path)
121 def benchmark_pull(device=None, file_size_mb=100):  argument
122     if device == None:
123         device = adb.get_device()
128     device.shell(["dd", "if=/dev/zero", "of=" + remote_path, "bs=1m",
133         device.pull(remote=remote_path, local=local_path)
139 def benchmark_shell(device=None, file_size_mb=100):  argument
140     if device == None:
141         device = adb.get_device()
146         device.shell(["dd", "if=/dev/zero", "bs=1m",
154     device = adb.get_device()
155     unlock(device)
156     benchmark_sink(device)
157     benchmark_source(device)
158     benchmark_push(device)
159     benchmark_pull(device)