[−][src]Enum perfcnt::linux::SoftwareEventType
Variants
This reports the CPU clock, a high-resolution per-CPU timer.
This reports a clock count specific to the task that is running.
This reports the number of page faults.
This counts context switches.
Until Linux 2.6.34, these were all reported as user-space events, after that they are reported as happening in the kernel.
This reports the number of times the process has migrated to a new CPU.
This counts the number of minor page faults. These did not require disk I/O to handle.
This counts the number of major page faults. These required disk I/O to handle.
This counts the number of alignment faults.
These happen when unaligned memory accesses happen; the kernel can handle these but it reduces performance. This happens only on some architectures (never on x86).
(Since Linux 2.6.33)
This counts the number of emulation faults. The kernel sometimes traps on unimplemented instructions and emulates them for user space. This can negatively impact performance.
(Since Linux 2.6.33)
Auto Trait Implementations
impl RefUnwindSafe for SoftwareEventType
impl Send for SoftwareEventType
impl Sync for SoftwareEventType
impl Unpin for SoftwareEventType
impl UnwindSafe for SoftwareEventType
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,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
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.
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>,