gopsutil: psutil for golang
==============================
This is a port of psutil(http://pythonhosted.org/psutil/). This
challenges porting all psutil functions on some architectures.
Available archtectures
------------------------------------
- FreeBSD/amd64
- Linux/amd64
- Windows/amd64
(I do not have a darwin machine)
All works are implemented without cgo by porting c struct to golang struct.
usage
---------
::
import (
"github.com/shirou/gopsutil"
"fmt"
"encoding/json"
)
func main(){
v, _ := gopsutil.Virtual_memory()
// return value is struct
fmt.Printf("Total: %v, Free:%v, UsedPercent:%f%%\n", v.Total, v.Free, v.UsedPercent)
// convert to JSON
d, _ := json.Marshal(v)
fmt.Printf("%s\n", d)
}
The output is below.
::
Total: 3179569152, Free:284233728, UsedPercent:84.508194%
{"total":3179569152,"available":492572672,"used":2895335424,"usedPercent":84.50819439828305, (snip)}
Document
----------
see http://godoc.org/github.com/shirou/gopsutil
Current Status
------------------
- done
- cpu_times (linux, freebsd)
- cpu_count (linux, freebsd, windows)
- virtual_memory (linux, windows)
- swap_memory (linux)
- disk_partitions (freebsd, windows)
- disk_usage (linux, freebsd, windows)
- boot_time (linux, freebsd, windows(but little broken))
- users (linux, freebsd)
- pids (linux, freebsd)
- pid_exists (linux, freebsd)
- not yet
- cpu_percent
- cpu_times_percent
- disk_io_counters
- net_io_counters
- net_connections
- Process class
- future work
- process_iter
- wait_procs
License
------------
New BSD License (same as psutil)
Related works
-----------------------
So many thanks!
- psutil: http://pythonhosted.org/psutil/
- dstat: https://github.com/dagwieers/dstat
- gosiger: https://github.com/cloudfoundry/gosigar/
- goprocinfo: https://github.com/c9s/goprocinfo
- go-ps: https://github.com/mitchellh/go-ps
b01775ecf9