44 lines
934 B
Go
44 lines
934 B
Go
//go:build linux
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package app
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import (
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"os"
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"strconv"
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"strings"
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)
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func platformMemory() (uint64, uint64, bool) {
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data, err := os.ReadFile("/proc/meminfo")
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if err != nil {
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return 0, 0, false
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}
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values := map[string]uint64{}
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for _, line := range strings.Split(string(data), "\n") {
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fields := strings.Fields(line)
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if len(fields) < 2 {
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continue
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}
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value, _ := strconv.ParseUint(fields[1], 10, 64)
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values[strings.TrimSuffix(fields[0], ":")] = value * 1024
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}
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total, available := values["MemTotal"], values["MemAvailable"]
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return total, available, total > 0
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}
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func platformLoadAverage() ([3]float64, bool) {
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var result [3]float64
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data, err := os.ReadFile("/proc/loadavg")
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if err != nil {
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return result, false
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}
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fields := strings.Fields(string(data))
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if len(fields) < 3 {
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return result, false
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}
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for index := range 3 {
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result[index], _ = strconv.ParseFloat(fields[index], 64)
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}
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return result, true
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}
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