[−][src]Struct scaphandre::sensors::CPUSocket
CPUSocket struct represents a CPU socket (matches physical_id attribute in /proc/cpuinfo), owning CPU cores (processor in /proc/cpuinfo).
Fields
id: u16
Numerical ID of the CPU socket (physical_id in /proc/cpuinfo)
domains: Vec<Domain>
RAPL domains attached to the socket
attributes: Vec<Vec<HashMap<String, String>>>
Text attributes linked to that socket, found in /proc/cpuinfo
counter_uj_path: String
Path to the file that provides the counter for energy consumed by the socket, in microjoules.
record_buffer: Vec<Record>
Comsumption records measured and stored by scaphandre for this socket.
buffer_max_kbytes: u16
Maximum size of the record_buffer in kilobytes.
cpu_cores: Vec<CPUCore>
CPU cores (core_id in /proc/cpuinfo) attached to the socket.
stat_buffer: Vec<CPUStat>
Usage statistics records stored for this socket.
Implementations
impl CPUSocket
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pub fn read_counter_uj(&self) -> Result<String, Box<dyn Error>>
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Returns the content of the energy consumption counter file, as a String value of microjoules.
pub fn get_domains(&mut self) -> &mut Vec<Domain>
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Returns a mutable reference to the domains vector.
pub fn get_domains_passive(&self) -> &Vec<Domain>
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Returns a mutable reference to the domains vector.
pub fn get_cores(&mut self) -> &mut Vec<CPUCore>
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Returns a mutable reference to the CPU cores vector.
pub fn get_cores_passive(&self) -> &Vec<CPUCore>
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Returns a immutable reference to the CPU cores vector.
pub fn add_cpu_core(&mut self, core: CPUCore)
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Adds a CPU core instance to the cores vector.
pub fn refresh_stats(&mut self)
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Generates a new CPUStat object storing current usage statistics of the socket and stores it in the stat_buffer.
pub fn read_stats(&self) -> Option<CPUStat>
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Combines stats from all CPU cores owned byu the socket and returns a CpuTime struct containing stats for the whole socket.
pub fn get_stats_diff(&mut self) -> Option<CPUStat>
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Computes the difference between previous usage statistics record for the socket and the current one. Returns a CPUStat object containing this difference, field by field.
pub fn get_records_diff_power_microwatts(&self) -> Option<Record>
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Returns a Record instance containing the power consumed between last and previous measurement, for this CPU socket
Trait Implementations
impl Clone for CPUSocket
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impl Debug for CPUSocket
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impl RecordGenerator for CPUSocket
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pub fn refresh_record(&mut self) -> Record
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Generates a new record of the socket energy consumption and stores it in the record_buffer. Returns a clone of this Record instance.
pub fn clean_old_records(&mut self)
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Checks the size in memory of record_buffer and deletes as many Record instances from the buffer to make it smaller in memory than buffer_max_kbytes.
pub fn get_records_passive(&self) -> Vec<Record>
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Returns a new owned Vector being a clone of the current record_buffer. This does not affect the current buffer but is costly.
Auto Trait Implementations
impl RefUnwindSafe for CPUSocket
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impl Send for CPUSocket
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impl Sync for CPUSocket
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impl Unpin for CPUSocket
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impl UnwindSafe for CPUSocket
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T> Instrument for T
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pub fn instrument(self, span: Span) -> Instrumented<Self>
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pub fn in_current_span(self) -> Instrumented<Self>
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impl<T> Instrument for T
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pub fn instrument(self, span: Span) -> Instrumented<Self>
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pub fn in_current_span(self) -> Instrumented<Self>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,