package worker

import (
    "runtime"
    "encoding/json"
)

type systemInfo struct {
    GOOS, GOARCH, GOROOT, Version string
    NumCPU, NumGoroutine int
    NumCgoCall int64
}

func SysInfo(job *Job) ([]byte, error) {
    return json.Marshal(&systemInfo{
        GOOS: runtime.GOOS,
        GOARCH: runtime.GOARCH,
        GOROOT: runtime.GOROOT(),
        Version: runtime.Version(),
        NumCPU: runtime.NumCPU(),
        NumGoroutine: runtime.NumGoroutine(),
        NumCgoCall: runtime.NumCgoCall(),
    })
}

var memState runtime.MemStats

func MemInfo(job *Job) ([]byte, error) {
    runtime.ReadMemStats(&memState)
    return json.Marshal(&memState)
}