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perf(memory_usage): replace sysinfo with sys-info (#1886)
* perf(memory_usage): replace sysinfo with sys-info * format * simplify error handling
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688f1b3457
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30
Cargo.lock
generated
30
Cargo.lock
generated
@ -389,12 +389,6 @@ dependencies = [
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"rand",
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]
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[[package]]
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name = "doc-comment"
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version = "0.3.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
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[[package]]
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name = "dtoa"
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version = "0.4.6"
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@ -706,15 +700,6 @@ dependencies = [
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"winrt-notification",
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]
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[[package]]
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name = "ntapi"
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version = "0.3.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7a31937dea023539c72ddae0e3571deadc1414b300483fa7aaec176168cfa9d2"
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dependencies = [
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"winapi",
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]
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[[package]]
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name = "num-integer"
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version = "0.1.43"
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@ -1229,7 +1214,7 @@ dependencies = [
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"serde_json",
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"shell-words",
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"starship_module_config_derive",
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"sysinfo",
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"sys-info",
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"tempfile",
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"term_size",
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"toml",
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@ -1303,18 +1288,13 @@ dependencies = [
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]
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[[package]]
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name = "sysinfo"
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version = "0.15.3"
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name = "sys-info"
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version = "0.7.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "67330cbee3b2a819e3365a773f05e884a136603687f812bf24db5b6c3d76b696"
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checksum = "e5cfbd84f86389198ade41b439f72a5b1b3a8ba728e61cd589e1720d0df44c39"
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dependencies = [
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"cfg-if 0.1.10",
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"doc-comment",
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"cc",
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"libc",
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"ntapi",
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"once_cell",
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"rayon",
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"winapi",
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]
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[[package]]
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@ -45,7 +45,7 @@ unicode-segmentation = "1.7.0"
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gethostname = "0.2.1"
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once_cell = "1.5.2"
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chrono = "0.4"
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sysinfo = "0.15.3"
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sys-info = "0.7.0"
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byte-unit = "4.0.9"
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starship_module_config_derive = { version = "0.1.2", path = "starship_module_config_derive" }
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yaml-rust = "0.4"
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@ -1,5 +1,4 @@
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use byte_unit::{Byte, ByteUnit};
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use sysinfo::{RefreshKind, SystemExt};
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use super::{Context, Module, RootModuleConfig, Shell};
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@ -39,9 +38,21 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
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return None;
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}
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let system = sysinfo::System::new_with_specifics(RefreshKind::new().with_memory());
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let used_memory_kib = system.get_used_memory();
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let total_memory_kib = system.get_total_memory();
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let system = match sys_info::mem_info() {
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Ok(info) => info,
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Err(err) => {
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log::warn!("Unable to access memory usage information:\n{}", err);
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return None;
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}
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};
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// avail includes reclaimable memory, but isn't supported on all platforms
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let avail_memory_kib = match system.avail {
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0 => system.free,
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_ => system.avail,
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};
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let used_memory_kib = system.total - avail_memory_kib;
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let total_memory_kib = system.total;
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let ram_used = (used_memory_kib as f64 / total_memory_kib as f64) * 100.;
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let ram_pct = format_pct(ram_used, pct_sign);
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@ -51,8 +62,8 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
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}
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let ram = format_usage_total(used_memory_kib, total_memory_kib);
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let total_swap_kib = system.get_total_swap();
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let used_swap_kib = system.get_used_swap();
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let total_swap_kib = system.swap_total;
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let used_swap_kib = system.swap_total - system.swap_free;
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let percent_swap_used = (used_swap_kib as f64 / total_swap_kib as f64) * 100.;
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let swap_pct = format_pct(percent_swap_used, pct_sign);
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let swap = format_usage_total(used_swap_kib, total_swap_kib);
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