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Merge branch 'master' of https://github.com/nushell/nushell

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This commit is contained in:
Kevin
2019-12-26 12:32:28 -05:00
parent 7ce1ddc6fd e7ce6f2fcd
commit c69bf9f46f
9 changed files with 56 additions and 42 deletions
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2
crates/nu-protocol/src/value/primitive.rs
View File

@ -113,7 +113,7 @@ pub fn format_primitive(primitive: &Primitive, field_name: Option<&String>) -> S
}
Primitive::Duration(sec) => format_duration(*sec),
Primitive::Int(i) => i.to_string(),
Primitive::Decimal(decimal) => decimal.to_string(),
Primitive::Decimal(decimal) => format!("{:.4}", decimal),
Primitive::Range(range) => format!(
"{}..{}",
format_primitive(&range.from.0.item, None),

18
crates/nu_plugin_ps/src/main.rs
View File

@ -3,7 +3,7 @@ use futures::executor::block_on;
use futures_util::{StreamExt, TryStreamExt};
use heim::process::{self as process, Process, ProcessResult};
use heim::units::{ratio, Ratio};
use heim::units::{information, ratio, Ratio};
use std::usize;
use nu_errors::ShellError;
@ -22,12 +22,14 @@ impl Ps {
}
}
async fn usage(process: Process) -> ProcessResult<(process::Process, Ratio)> {
async fn usage(process: Process) -> ProcessResult<(process::Process, Ratio, process::Memory)> {
let usage_1 = process.cpu_usage().await?;
futures_timer::Delay::new(Duration::from_millis(100)).await;
let usage_2 = process.cpu_usage().await?;
Ok((process, usage_2 - usage_1))
let memory = process.memory().await?;
Ok((process, usage_2 - usage_1, memory))
}
async fn ps(tag: Tag) -> Vec<Value> {
@ -43,7 +45,7 @@ async fn ps(tag: Tag) -> Vec<Value> {
let mut output = vec![];
while let Some(res) = processes.next().await {
if let Ok((process, usage)) = res {
if let Ok((process, usage, memory)) = res {
let mut dict = TaggedDictBuilder::new(&tag);
dict.insert_untagged("pid", UntaggedValue::int(process.pid()));
if let Ok(name) = process.name().await {
@ -53,6 +55,14 @@ async fn ps(tag: Tag) -> Vec<Value> {
dict.insert_untagged("status", UntaggedValue::string(format!("{:?}", status)));
}
dict.insert_untagged("cpu", UntaggedValue::decimal(usage.get::<ratio::percent>()));
dict.insert_untagged(
"mem",
UntaggedValue::bytes(memory.rss().get::<information::byte>()),
);
dict.insert_untagged(
"virtual",
UntaggedValue::bytes(memory.vms().get::<information::byte>()),
);
output.push(dict.into_value());
}
}