def __init__(self, fields=None):
self.disk_name = ValuesList()
self.read_ios = ValuesList()
self.write_ios = ValuesList()
self.read_merges = ValuesList()
self.write_merges = ValuesList()
self.read_ticks = ValuesList()
self.write_ticks = ValuesList()
self.time_in_queue = ValuesList()
self.utilization = ValuesList(unit="%")
if (fields is not None):
self.add(fields)
def __init__(self, name):
self.name = name
self.read_status = RWStatus()
self.write_status = RWStatus()
CpuUsage = namedtuple("CpuUsage", "user system context_switches major_faults minor_faults")
self.cpu_usage = CpuUsage(
ValuesList(unit="%"),
ValuesList(unit="%"),
ValuesList(),
ValuesList(),
ValuesList(),
)
self.io_depths = ValuesList()
self.io_lat_us = ValuesList()
self.io_lat_ms = ValuesList()
self.disk_utilization = DiskUtilization()
def __init__(self, fields = None):
self.total_io = ValuesList(unit="B")
self.bandwidth = ValuesList(unit="B")
self.iops = ValuesList()
self.runtime = ValuesList(unit="ms")
Latency = namedtuple("Latency", "min max mean deviation")
LatencyBW = namedtuple("Latency", "min max mean percentage deviation")
self.submission_latency = Latency(
ValuesList(unit="ms"),
ValuesList(unit="ms"),
ValuesList(unit="ms"),
ValuesList(unit="ms")
)
self.completion_latency = Latency(
ValuesList(unit="ms"),
ValuesList(unit="ms"),
ValuesList(unit="ms"),
ValuesList(unit="ms")
)
self.completion_latency_percentiles = ValuesList(unit="%")
self.total_latency = Latency(
ValuesList(unit="ms"),
ValuesList(unit="ms"),
ValuesList(unit="ms"),
ValuesList(unit="ms")
)
self.bw = LatencyBW(
ValuesList(unit="ms"),
ValuesList(unit="ms"),
ValuesList(unit="ms"),
ValuesList(unit="%"),
ValuesList(unit="ms"),
)
if (fields is not None):
self.add(fields)