Struct sysinfo::ProcessRefreshKind
source · [−]pub struct ProcessRefreshKind { /* private fields */ }
Expand description
Used to determine what you want to refresh specifically on the Process
type.
⚠️ Just like all other refresh types, ruling out a refresh doesn’t assure you that the information won’t be retrieved if the information is accessible without needing extra computation.
use sysinfo::{ProcessExt, ProcessRefreshKind, System, SystemExt};
let mut system = System::new();
// We don't want to update the CPU information.
system.refresh_processes_specifics(ProcessRefreshKind::everything().without_cpu());
for (_, proc_) in system.processes() {
// We use a `==` comparison on float only because we know it's set to 0 here.
assert_eq!(proc_.cpu_usage(), 0.);
}
Implementations
sourceimpl ProcessRefreshKind
impl ProcessRefreshKind
sourcepub fn new() -> Self
pub fn new() -> Self
Creates a new ProcessRefreshKind
with every refresh set to false
.
use sysinfo::ProcessRefreshKind;
let r = ProcessRefreshKind::new();
assert_eq!(r.cpu(), false);
assert_eq!(r.disk_usage(), false);
sourcepub fn everything() -> Self
pub fn everything() -> Self
Creates a new ProcessRefreshKind
with every refresh set to true
.
use sysinfo::ProcessRefreshKind;
let r = ProcessRefreshKind::everything();
assert_eq!(r.cpu(), true);
assert_eq!(r.disk_usage(), true);
sourcepub fn cpu(&self) -> bool
pub fn cpu(&self) -> bool
Returns the value of the “cpu” refresh kind.
use sysinfo::ProcessRefreshKind;
let r = ProcessRefreshKind::new();
assert_eq!(r.cpu(), false);
let r = r.with_cpu();
assert_eq!(r.cpu(), true);
let r = r.without_cpu();
assert_eq!(r.cpu(), false);
sourcepub fn with_cpu(self) -> Self
pub fn with_cpu(self) -> Self
Sets the value of the “cpu” refresh kind to true
.
use sysinfo::ProcessRefreshKind;
let r = ProcessRefreshKind::new();
assert_eq!(r.cpu(), false);
let r = r.with_cpu();
assert_eq!(r.cpu(), true);
sourcepub fn without_cpu(self) -> Self
pub fn without_cpu(self) -> Self
Sets the value of the “cpu” refresh kind to false
.
use sysinfo::ProcessRefreshKind;
let r = ProcessRefreshKind::everything();
assert_eq!(r.cpu(), true);
let r = r.without_cpu();
assert_eq!(r.cpu(), false);
sourcepub fn disk_usage(&self) -> bool
pub fn disk_usage(&self) -> bool
Returns the value of the “disk_usage” refresh kind.
use sysinfo::ProcessRefreshKind;
let r = ProcessRefreshKind::new();
assert_eq!(r.disk_usage(), false);
let r = r.with_disk_usage();
assert_eq!(r.disk_usage(), true);
let r = r.without_disk_usage();
assert_eq!(r.disk_usage(), false);
sourcepub fn with_disk_usage(self) -> Self
pub fn with_disk_usage(self) -> Self
Sets the value of the “disk_usage” refresh kind to true
.
use sysinfo::ProcessRefreshKind;
let r = ProcessRefreshKind::new();
assert_eq!(r.disk_usage(), false);
let r = r.with_disk_usage();
assert_eq!(r.disk_usage(), true);
sourcepub fn without_disk_usage(self) -> Self
pub fn without_disk_usage(self) -> Self
Sets the value of the “disk_usage” refresh kind to false
.
use sysinfo::ProcessRefreshKind;
let r = ProcessRefreshKind::everything();
assert_eq!(r.disk_usage(), true);
let r = r.without_disk_usage();
assert_eq!(r.disk_usage(), false);
sourcepub fn user(&self) -> bool
pub fn user(&self) -> bool
Returns the value of the “user” refresh kind.
This refresh is about user_id
and group_id
. Please note that it has an effect mostly
on Windows as other platforms get this information alongside the Process information directly.
use sysinfo::ProcessRefreshKind;
let r = ProcessRefreshKind::new();
assert_eq!(r.user(), false);
let r = r.with_user();
assert_eq!(r.user(), true);
let r = r.without_user();
assert_eq!(r.user(), false);
sourcepub fn with_user(self) -> Self
pub fn with_user(self) -> Self
Sets the value of the “user” refresh kind to true
.
use sysinfo::ProcessRefreshKind;
let r = ProcessRefreshKind::new();
assert_eq!(r.user(), false);
let r = r.with_user();
assert_eq!(r.user(), true);
sourcepub fn without_user(self) -> Self
pub fn without_user(self) -> Self
Sets the value of the “user” refresh kind to false
.
use sysinfo::ProcessRefreshKind;
let r = ProcessRefreshKind::everything();
assert_eq!(r.user(), true);
let r = r.without_user();
assert_eq!(r.user(), false);
Trait Implementations
sourceimpl Clone for ProcessRefreshKind
impl Clone for ProcessRefreshKind
sourcefn clone(&self) -> ProcessRefreshKind
fn clone(&self) -> ProcessRefreshKind
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for ProcessRefreshKind
impl Debug for ProcessRefreshKind
sourceimpl Default for ProcessRefreshKind
impl Default for ProcessRefreshKind
sourcefn default() -> ProcessRefreshKind
fn default() -> ProcessRefreshKind
Returns the “default value” for a type. Read more
sourceimpl PartialEq<ProcessRefreshKind> for ProcessRefreshKind
impl PartialEq<ProcessRefreshKind> for ProcessRefreshKind
sourcefn eq(&self, other: &ProcessRefreshKind) -> bool
fn eq(&self, other: &ProcessRefreshKind) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
impl Copy for ProcessRefreshKind
impl Eq for ProcessRefreshKind
impl StructuralEq for ProcessRefreshKind
impl StructuralPartialEq for ProcessRefreshKind
Auto Trait Implementations
impl RefUnwindSafe for ProcessRefreshKind
impl Send for ProcessRefreshKind
impl Sync for ProcessRefreshKind
impl Unpin for ProcessRefreshKind
impl UnwindSafe for ProcessRefreshKind
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more