本文整理汇总了Python中scanner.Scanner.cmd_trigger方法的典型用法代码示例。如果您正苦于以下问题：Python Scanner.cmd_trigger方法的具体用法？Python Scanner.cmd_trigger怎么用？Python Scanner.cmd_trigger使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类scanner.Scanner的用法示例。
在下文中一共展示了Scanner.cmd_trigger方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: AthBenchmark
# 需要导入模块: from scanner import Scanner [as 别名]
# 或者: from scanner.Scanner import cmd_trigger [as 别名]
class AthBenchmark(object):
def __init__(self, iface):
self.scanner = Scanner(iface)
fn = '%s/spectral_scan0' % self.scanner.get_debugfs_dir()
self.file_reader = SpectrumFileReader(fn)
self.interface = iface
def get_samples(self, duration):
sps = 0
end = datetime.now() + timedelta(seconds=duration)
while datetime.now() < end:
try:
ts, samples = self.file_reader.sample_queue.get(timeout=0.1)
except Queue.Empty:
continue
sps += len(samples) / (17 + 56) # (header + payload in HT20)
print "total: %d sps" % sps
sps /= float(duration)
return sps
# count samples in chanscan
def benchmark_chanscan(self, duration=5, samplecount=8):
print "\nrun benchmark chanscan with samplecount=%d, duration=%d " % (samplecount, duration)
self.scanner.cmd_set_samplecount(samplecount)
self.scanner.mode_chanscan()
self.scanner.start()
sps = self.get_samples(duration=duration)
self.scanner.stop()
self.file_reader.flush()
print "%.2f sps, chanscan" % sps
return sps
# count samples in bg mode (w/o) load
def benchmark_background(self, duration=5):
print "\nrun benchmark background with duration=%d " % duration
self.scanner.mode_noninvasive_background()
self.scanner.dev_add_monitor()
self.scanner.start()
sps = self.get_samples(duration=duration)
self.scanner.stop()
self.file_reader.flush()
print "%.2f sps, background scan " % sps
return sps
def benchmark_manual(self, samplecount=127):
print "\nrun benchmark manual with samplecount=%d " % samplecount
self.scanner.mode_manual()
self.scanner.cmd_manual()
self.scanner.cmd_set_samplecount(samplecount)
self.scanner.dev_add_monitor()
self.scanner.cmd_trigger()
sps = 0
reread = 3
while reread:
try:
ts, samples = self.file_reader.sample_queue.get(timeout=0.1)
sps += len(samples) / (17 + 56) # (header + payload in HT20)
except Queue.Empty:
pass
reread -= 1
self.scanner.stop()
self.file_reader.flush()
print "got %d samples in manual mode" % sps
return sps
def main(self):
samplecount = [1, 10, 50, 100, 150, 200, 255]
for sc in samplecount:
sps = self.benchmark_chanscan( duration=5, samplecount=sc)
print "sps / samplecount: %.2f" % (sps / sc)
time.sleep(0.2)
self.benchmark_background(duration=5)
time.sleep(0.2)
self.benchmark_manual(samplecount=127)
time.sleep(0.2)
self.cleanup()
def cleanup(self):
# self.scanner.stop()
self.file_reader.stop()