def __init__(self, cgroup_path: str, platform_cpus: int,
platform_sockets: int,
rdt_information: Optional[RDTInformation],
resgroup: ResGroup = None,
allocation_configuration:
Optional[AllocationConfiguration] = None,
event_names: List[str] = None,
enable_derived_metrics: bool = False):
self._cgroup_path = cgroup_path
self._name = _sanitize_cgroup_path(self._cgroup_path)
assert len(self._name) > 0, 'Container name cannot be empty string!'
self._allocation_configuration = allocation_configuration
self._rdt_information = rdt_information
self._resgroup = resgroup
self._event_names = event_names
self._cgroup = cgroups.Cgroup(
cgroup_path=self._cgroup_path,
platform_cpus=platform_cpus,
platform_sockets=platform_sockets,
allocation_configuration=allocation_configuration)
self._derived_metrics_generator = None
if self._event_names:
self._perf_counters = perf.PerfCounters(self._cgroup_path, event_names=event_names)
if enable_derived_metrics:
self._derived_metrics_generator = DerivedMetricsGenerator(
event_names, self._perf_counters.get_measurements)
def __init__(self,
cgroup_path: str, cgroup_paths: List[str], platform_cpus: int,
platform_sockets: int,
rdt_information: Optional[RDTInformation],
allocation_configuration: Optional[AllocationConfiguration] = None,
resgroup: ResGroup = None,
event_names: List[str] = None,
enable_derived_metrics: bool = False
):
self._cgroup_path = cgroup_path
self._name = _sanitize_cgroup_path(self._cgroup_path)
self._allocation_configuration = allocation_configuration
self._rdt_information = rdt_information
self._resgroup = resgroup
# Create Cgroup object representing itself.
self._cgroup = cgroups.Cgroup(
cgroup_path=self._cgroup_path,
platform_cpus=platform_cpus,
platform_sockets=platform_sockets,
allocation_configuration=allocation_configuration)
# Create Cgroup objects for children.
self._subcontainers: Dict[str, Container] = {}
for cgroup_path in cgroup_paths:
self._subcontainers[cgroup_path] = Container(
cgroup_path=cgroup_path,
rdt_information=None,
platform_cpus=platform_cpus,
platform_sockets=platform_sockets,
allocation_configuration=allocation_configuration,
event_names=event_names,
enable_derived_metrics=enable_derived_metrics,
)
def __init__(
self,
cgroup_path: str,
platform: Platform,
resgroup: ResGroup = None,
allocation_configuration: Optional[AllocationConfiguration] = None,
event_names: List[MetricName] = None,
enable_derived_metrics: bool = False,
wss_reset_cycles: Optional[int] = None,
wss_stable_cycles: int = 0,
wss_membw_threshold: Optional[float] = None,
perf_aggregate_cpus: bool = True,
interval: int = 5,
sched: Union[bool, Pattern] = False,
):
self._cgroup_path = cgroup_path
self._name = _sanitize_cgroup_path(self._cgroup_path)
assert len(self._name) > 0, 'Container name cannot be empty string!'
self._allocation_configuration = allocation_configuration
self._platform = platform
self._resgroup = resgroup
self._event_names = event_names
self._perf_aggregate_cpus = perf_aggregate_cpus
self._sched = sched
self._cgroup = cgroups.Cgroup(
cgroup_path=self._cgroup_path,
platform=platform,
allocation_configuration=allocation_configuration)
if wss_reset_cycles is not None:
log.debug(
'Enable WSS measurments: interval=%s '
'wss_reset_cycles=%s wss_stable_cycles=%s wss_membw_threshold=%s',
interval, wss_reset_cycles, wss_stable_cycles,
wss_membw_threshold)
self.wss = wss.WSS(
interval=interval,
get_pids=self.get_pids,
wss_reset_cycles=wss_reset_cycles,
wss_stable_cycles=wss_stable_cycles,
wss_membw_threshold=wss_membw_threshold,
)
else:
self.wss = None
self._perf_counters = None
if self._event_names:
self._perf_counters = perf.PerfCounters(
self._cgroup_path,
event_names=event_names,
platform=platform,
aggregate_for_all_cpus_with_sum=self._perf_aggregate_cpus,
)
self._derived_metrics_generator = None
if enable_derived_metrics:
self._derived_metrics_generator = \
PerfCgroupDerivedMetricsGenerator(self._get_measurements)
def __init__(
self,
cgroup_path: str,
cgroup_paths: List[str],
platform: Platform,
allocation_configuration: Optional[AllocationConfiguration] = None,
resgroup: ResGroup = None,
event_names: List[str] = None,
enable_derived_metrics: bool = False,
wss_reset_cycles: Optional[int] = None,
wss_stable_cycles: int = 0,
wss_membw_threshold: Optional[float] = None,
perf_aggregate_cpus: bool = True,
interval: int = 5,
sched: Union[bool, Pattern] = False,
):
self._cgroup_path = cgroup_path
self._name = _sanitize_cgroup_path(self._cgroup_path)
self._allocation_configuration = allocation_configuration
self._platform = platform
self._resgroup = resgroup
self._perf_aggregate_cpus = perf_aggregate_cpus
# Create Cgroup object representing itself.
self._cgroup = cgroups.Cgroup(
cgroup_path=self._cgroup_path,
platform=platform,
allocation_configuration=allocation_configuration)
self.wss = None
if wss_reset_cycles is not None:
log.debug(
'Enable WSS measurments: interval=%s '
'wss_reset_cycles=%s wss_stable_cycles=%s wss_membw_threshold=%s',
interval, wss_reset_cycles, wss_stable_cycles,
wss_membw_threshold)
self.wss = wss.WSS(
interval=interval,
get_pids=self.get_pids,
wss_reset_cycles=wss_reset_cycles,
wss_stable_cycles=wss_stable_cycles,
wss_membw_threshold=wss_membw_threshold,
)
else:
self.wss = None
# Create Cgroup objects for children.
self._subcontainers: Dict[str, Container] = {}
for cgroup_path in cgroup_paths:
self._subcontainers[cgroup_path] = Container(
cgroup_path=cgroup_path,
platform=platform,
allocation_configuration=allocation_configuration,
event_names=event_names,
enable_derived_metrics=enable_derived_metrics,
perf_aggregate_cpus=perf_aggregate_cpus,
interval=interval,
sched=sched,
)
def __init__(
self,
cgroup_path: str,
cgroup_paths: List[str],
platform: Platform,
allocation_configuration: Optional[AllocationConfiguration] = None,
resgroup: ResGroup = None,
event_names: List[str] = None,
enable_derived_metrics: bool = False,
wss_reset_interval: int = 0,
perf_aggregate_cpus: bool = True):
self._cgroup_path = cgroup_path
self._name = _sanitize_cgroup_path(self._cgroup_path)
self._allocation_configuration = allocation_configuration
self._platform = platform
self._resgroup = resgroup
self._perf_aggregate_cpus = perf_aggregate_cpus
# Create Cgroup object representing itself.
self._cgroup = cgroups.Cgroup(
cgroup_path=self._cgroup_path,
platform=platform,
allocation_configuration=allocation_configuration)
# Create Cgroup objects for children.
self._subcontainers: Dict[str, Container] = {}
for cgroup_path in cgroup_paths:
self._subcontainers[cgroup_path] = Container(
cgroup_path=cgroup_path,
platform=platform,
allocation_configuration=allocation_configuration,
event_names=event_names,
enable_derived_metrics=enable_derived_metrics,
wss_reset_interval=wss_reset_interval,
perf_aggregate_cpus=perf_aggregate_cpus)
def __init__(
self,
cgroup_path: str,
platform: Platform,
resgroup: ResGroup = None,
allocation_configuration: Optional[AllocationConfiguration] = None,
event_names: List[MetricName] = None,
enable_derived_metrics: bool = False,
wss_reset_interval: int = 0,
wss_stable_duration: int = 30,
wss_threshold_divider: int = 100,
perf_aggregate_cpus: bool = True,
interval: int = 5):
self._cgroup_path = cgroup_path
self._name = _sanitize_cgroup_path(self._cgroup_path)
assert len(self._name) > 0, 'Container name cannot be empty string!'
self._allocation_configuration = allocation_configuration
self._platform = platform
self._resgroup = resgroup
self._event_names = event_names
self._perf_aggregate_cpus = perf_aggregate_cpus
self.parent_measurements = None
self._cgroup = cgroups.Cgroup(
cgroup_path=self._cgroup_path,
platform=platform,
allocation_configuration=allocation_configuration)
if wss_reset_interval != 0:
self.wss = wss.WSS(
interval=interval,
get_pids=self.get_pids,
wss_reset_interval=wss_reset_interval,
wss_stable_duration=wss_stable_duration,
wss_threshold_divider=wss_threshold_divider,
)
else:
self.wss = None
self._perf_counters = None
if self._event_names:
self._perf_counters = perf.PerfCounters(
self._cgroup_path,
event_names=event_names,
platform=platform,
aggregate_for_all_cpus_with_sum=self._perf_aggregate_cpus,
)
self._derived_metrics_generator = None
if enable_derived_metrics:
self._derived_metrics_generator = \
PerfCgroupDerivedMetricsGenerator(self._get_measurements)