47 lines
1.0 KiB
TypeScript
47 lines
1.0 KiB
TypeScript
import { GLib, Variable } from "astal";
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import GTop from "gi://GTop";
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type Snapshot = {
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total: number;
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user: number;
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sys: number;
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idle: number;
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};
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export function get_cpu_snapshot() {
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const cpu = new GTop.glibtop_cpu();
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GTop.glibtop_get_cpu(cpu);
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return {
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total: cpu.total,
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user: cpu.user + cpu.nice,
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sys: cpu.sys,
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idle: cpu.idle,
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};
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}
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export function calc_cpu_usage(a: Snapshot, b: Snapshot) {
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const total_diff = b.total - a.total;
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const active_diff = b.user + b.sys - (a.user + a.sys);
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return Math.round(total_diff > 0 ? (100 * active_diff) / total_diff : 0);
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}
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export function get_ram_info() {
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const mem = new GTop.glibtop_mem();
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GTop.glibtop_get_mem(mem);
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return {
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total: mem.total,
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used: mem.total - mem.free - mem.cached - mem.buffer,
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free: mem.free,
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};
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}
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export function get_disk_space() {
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const usage = new GTop.glibtop_fsusage();
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GTop.glibtop_get_fsusage(usage, "/");
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const free_bytes = usage.bavail * usage.block_size;
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const free_gib = free_bytes / 1024 ** 3;
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return free_gib.toFixed(2);
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}
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