def get_all_reader3(output, fmt):
x = MDFreader(r"test.mdf")
with Timer("Get all channels",
"mdfreader {} mdfv3".format(mdfreader_version), fmt) as timer:
for s in x:
x.get_channel_data(s)
output.send([timer.output, timer.error])
def get_all_reader3_nodata(output, fmt):
x = MDFreader(r'test.mdf', no_data_loading=True)
with Timer('Get all channels',
'mdfreader {} nodata mdfv3'.format(mdfreader_version),
fmt) as timer:
for s in x:
x.get_channel_data(s)
output.send([timer.output, timer.error])
def get_all_reader3_compression(output, fmt):
x = MDFreader(r"test.mdf", compression="blosc")
with Timer("Get all channels",
"mdfreader {} compress mdfv3".format(mdfreader_version),
fmt) as timer:
for s in x:
x.get_channel_data(s)
with open("D:\\TMP\\f.txt", "w") as f:
f.write("OK")
output.send([timer.output, timer.error])
def get_all_reader3_compression(output, fmt):
x = MDFreader(r'test.mdf', compression='blosc')
with Timer('Get all channels',
'mdfreader {} compress mdfv3'.format(mdfreader_version),
fmt) as timer:
for s in x:
x.get_channel_data(s)
with open('D:\\TMP\\f.txt', 'w') as f:
f.write('OK')
output.send([timer.output, timer.error])
def get_all_reader4(output, fmt):
x = MDFreader(r"test.mf4")
with Timer("Get all channels",
"mdfreader {} mdfv4".format(mdfreader_version), fmt) as timer:
t = perf_counter()
counter = 0
to_break = False
for s in x:
t2 = perf_counter()
if t2 - t > 60:
timer.message += " {}/s".format(counter / (t2 - t))
to_break = True
break
x.get_channel_data(s)
counter += 1
output.send([timer.output, timer.error])
def get_all_reader4_compression(output, fmt):
x = MDFreader(r'test.mf4', compression='blosc')
with Timer('Get all channels',
'mdfreader {} compress mdfv4'.format(mdfreader_version),
fmt) as timer:
t = perf_counter()
counter = 0
to_break = False
for s in x:
t2 = perf_counter()
if t2 - t > 60:
timer.message += ' {}/s'.format(counter / (t2 - t))
to_break = True
break
x.get_channel_data(s)
counter += 1
output.send([timer.output, timer.error])
def cut_reader4(output, fmt):
x = MDFreader(r"test.mf4")
t = x.get_channel_data(list(x.masterChannelList)[0])
begin, end = 0.2 * (t[-1] - t[0]) + t[0], 0.8 * (t[-1] - t[0]) + t[0]
with Timer("Cut file", "mdfreader {} mdfv4".format(mdfreader_version),
fmt) as timer:
x.cut(begin=begin, end=end)
output.send([timer.output, timer.error])
def filter_reader4(output, fmt):
with Timer('Filter file', 'mdfreader {} mdfv4'.format(mdfreader_version),
fmt) as timer:
x = MDFreader(r'test.mf4',
channel_list=[
f'Channel_{i}_{j}5' for i in range(10)
for j in range(1, 20)
])
t = perf_counter()
counter = 0
for s in x:
t2 = perf_counter()
if t2 - t > 60:
timer.message += ' {}/s'.format(counter / (t2 - t))
break
x.get_channel_data(s)
counter += 1
output.send([timer.output, timer.error])
def filter_reader4(output, fmt):
with Timer("Filter file", "mdfreader {} mdfv4".format(mdfreader_version),
fmt) as timer:
x = MDFreader(
r"test.mf4",
channel_list=[
f"Channel_{i}_{j}5" for i in range(10) for j in range(1, 20)
],
)
t = perf_counter()
counter = 0
for s in x:
t2 = perf_counter()
if t2 - t > 60:
timer.message += " {}/s".format(counter / (t2 - t))
break
x.get_channel_data(s)
counter += 1
output.send([timer.output, timer.error])
def cut_reader4_nodata(output, fmt):
x = MDFreader(r'test.mf4', no_data_loading=True)
t = x.get_channel_data(list(x.masterChannelList)[0])
begin, end = 0.2 * (t[-1] - t[0]) + t[0], 0.8 * (t[-1] - t[0]) + t[0]
with Timer('Cut file',
'mdfreader {} nodata mdfv4'.format(mdfreader_version),
fmt) as timer:
x.cut(begin=begin, end=end)
output.send([timer.output, timer.error])
def cut_reader4_compression(output, fmt):
x = MDFreader(r'test.mf4', compression='blosc')
t = x.get_channel_data(list(x.masterChannelList)[0])
begin, end = 0.2 * (t[-1] - t[0]) + t[0], 0.8 * (t[-1] - t[0]) + t[0]
with Timer('Cut file',
'mdfreader {} compression mdfv4'.format(mdfreader_version),
fmt) as timer:
x.cut(begin=begin, end=end)
output.send([timer.output, timer.error])
