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§
source§impl 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§
source§impl Clone for ProcessRefreshKind
impl Clone for ProcessRefreshKind
source§fn clone(&self) -> ProcessRefreshKind
fn clone(&self) -> ProcessRefreshKind
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for ProcessRefreshKind
impl Debug for ProcessRefreshKind
source§impl Default for ProcessRefreshKind
impl Default for ProcessRefreshKind
source§fn default() -> ProcessRefreshKind
fn default() -> ProcessRefreshKind
source§impl PartialEq<ProcessRefreshKind> for ProcessRefreshKind
impl PartialEq<ProcessRefreshKind> for ProcessRefreshKind
source§fn eq(&self, other: &ProcessRefreshKind) -> bool
fn eq(&self, other: &ProcessRefreshKind) -> bool
self
and other
values to be equal, and is used
by ==
.