runner: populate hardware configuration about goperf

[mmcloughlin]

Example fields from perf. https://perf.golang.org/search?q=upload:20200212.6

base by goarch goos suite tip

[mmcloughlin]

// +build ignore

package main

import (
	"encoding/json"
	"fmt"
	"log"
	"runtime"

	"github.com/shirou/gopsutil/cpu"
	"github.com/shirou/gopsutil/host"
	"github.com/shirou/gopsutil/load"
	"github.com/shirou/gopsutil/mem"
)

func main() {
	dump("go", map[string]string{
		"goos":   runtime.GOOS,
		"goarch": runtime.GOARCH,
	})

	// Host
	host, err := host.Info()
	if err != nil {
		log.Fatal(err)
	}

	dump("host", host)

	// Load
	load, err := load.Avg()
	if err != nil {
		log.Fatal(err)
	}

	dump("load", load)

	// Memory
	vmem, err := mem.VirtualMemory()
	if err != nil {
		log.Fatal(err)
	}

	dump("virtual memory", vmem)

	// CPU
	cpus, err := cpu.Info()
	if err != nil {
		log.Fatal(err)
	}

	for _, info := range cpus {
		dump("cpu", info)
	}
}

func dump(title string, v interface{}) {
	fmt.Println("#### " + title)
	fmt.Println("```json")
	out, err := json.MarshalIndent(v, "", "\t")
	if err != nil {
		log.Fatal(err)
	}
	fmt.Println(string(out))
	fmt.Println("```")
}

[mmcloughlin]

go

{
	"goarch": "amd64",
	"goos": "darwin"
}

host

{
	"hostname": "michaelmcloughlin-C02V60MVHV2T",
	"uptime": 184323,
	"bootTime": 1581787497,
	"procs": 478,
	"os": "darwin",
	"platform": "darwin",
	"platformFamily": "Standalone Workstation",
	"platformVersion": "10.15.3",
	"kernelVersion": "19.3.0",
	"kernelArch": "x86_64",
	"virtualizationSystem": "",
	"virtualizationRole": "",
	"hostid": "a8dde75c-cd97-3c37-b35d-1070cc50d2ce"
}

load

{
	"load1": 1.73828125,
	"load5": 2.23583984375,
	"load15": 2.87158203125
}

virtual memory

{
	"total": 17179869184,
	"available": 6638567424,
	"used": 10541301760,
	"usedPercent": 61.35845184326172,
	"free": 283410432,
	"active": 6316961792,
	"inactive": 6355156992,
	"wired": 3283636224,
	"laundry": 0,
	"buffers": 0,
	"cached": 0,
	"writeback": 0,
	"dirty": 0,
	"writebacktmp": 0,
	"shared": 0,
	"slab": 0,
	"sreclaimable": 0,
	"sunreclaim": 0,
	"pagetables": 0,
	"swapcached": 0,
	"commitlimit": 0,
	"committedas": 0,
	"hightotal": 0,
	"highfree": 0,
	"lowtotal": 0,
	"lowfree": 0,
	"swaptotal": 0,
	"swapfree": 0,
	"mapped": 0,
	"vmalloctotal": 0,
	"vmallocused": 0,
	"vmallocchunk": 0,
	"hugepagestotal": 0,
	"hugepagesfree": 0,
	"hugepagesize": 0
}

cpu

{
	"cpu": 0,
	"vendorId": "GenuineIntel",
	"family": "6",
	"model": "142",
	"stepping": 9,
	"physicalId": "",
	"coreId": "",
	"cores": 2,
	"modelName": "Intel(R) Core(TM) i7-7567U CPU @ 3.50GHz",
	"mhz": 3500,
	"cacheSize": 256,
	"flags": [
		"fpu",
		"vme",
		"...",
		"rdtscp",
		"tsci"
	],
	"microcode": ""
}

[mmcloughlin]

go

{
	"goarch": "amd64",
	"goos": "linux"
}

host

{
	"hostname": "7d0470f021f6",
	"uptime": 86479,
	"bootTime": 1581885154,
	"procs": 3,
	"os": "linux",
	"platform": "ubuntu",
	"platformFamily": "debian",
	"platformVersion": "18.04",
	"kernelVersion": "4.19.76-linuxkit",
	"kernelArch": "x86_64",
	"virtualizationSystem": "docker",
	"virtualizationRole": "guest",
	"hostid": "bd144dd7-0000-0000-8063-4f0612546e9c"
}

load

{
	"load1": 0.26,
	"load5": 0.09,
	"load15": 0.02
}

virtual memory

{
	"total": 2086522880,
	"available": 1642315776,
	"used": 310550528,
	"usedPercent": 14.883638755018108,
	"free": 1342459904,
	"active": 450154496,
	"inactive": 218472448,
	"wired": 0,
	"laundry": 0,
	"buffers": 62005248,
	"cached": 371507200,
	"writeback": 0,
	"dirty": 139264,
	"writebacktmp": 0,
	"shared": 909312,
	"slab": 49291264,
	"sreclaimable": 27029504,
	"sunreclaim": 22261760,
	"pagetables": 2252800,
	"swapcached": 0,
	"commitlimit": 2116997120,
	"committedas": 3019165696,
	"hightotal": 0,
	"highfree": 0,
	"lowtotal": 0,
	"lowfree": 0,
	"swaptotal": 1073737728,
	"swapfree": 1073737728,
	"mapped": 143167488,
	"vmalloctotal": 35184372087808,
	"vmallocused": 0,
	"vmallocchunk": 0,
	"hugepagestotal": 0,
	"hugepagesfree": 0,
	"hugepagesize": 2097152
}

cpu

{
	"cpu": 0,
	"vendorId": "GenuineIntel",
	"family": "6",
	"model": "142",
	"stepping": 9,
	"physicalId": "0",
	"coreId": "0",
	"cores": 1,
	"modelName": "Intel(R) Core(TM) i7-7567U CPU @ 3.50GHz",
	"mhz": 3500,
	"cacheSize": 4096,
	"flags": [
		"fpu",
		"vme",
		"...",
		"xsaveopt",
		"arat"
	],
	"microcode": ""
}

cpu

{
	"cpu": 1,
	"vendorId": "GenuineIntel",
	"family": "6",
	"model": "142",
	"stepping": 9,
	"physicalId": "1",
	"coreId": "0",
	"cores": 1,
	"modelName": "Intel(R) Core(TM) i7-7567U CPU @ 3.50GHz",
	"mhz": 3500,
	"cacheSize": 4096,
	"flags": [
		"fpu",
		"vme",
		"...",
		"xsaveopt",
		"arat"
	],
	"microcode": ""
}

[mmcloughlin]

Current status on linux:

$ go run ./cmd/benchcfg/ true
host-hostname: mbm-Tower
host-uptime: 290h54m34s
host-boot-time: 2020-02-07 18:16:21 -0800 PST
host-num-procs: 496
host-os: linux
host-platform: ubuntu
host-platform-family: debian
host-platform-version: 18.04
host-kernel-version: 4.15.0-76-generic
host-kernel-arch: x86_64
host-virt-system: kvm
host-virt-role: host
mem-total: 124.58 GiB
mem-available: 112.56 GiB
mem-used: 10.99 GiB
mem-used-percent: 8.8%
mem-free: 23.31 GiB
load-avg1: 1.01
load-avg5: 1.18
load-avg15: 1.16

on Mac:

$ go run ./cmd/benchcfg/ true
host-hostname: michaelmcloughlin-C02V60MVHV2T
host-uptime: 107h49m22s
host-boot-time: 2020-02-15 12:25:10 -0500 EST
host-num-procs: 470
host-os: darwin
host-platform: darwin
host-platform-family: Standalone Workstation
host-platform-version: 10.15.3
host-kernel-version: 19.3.0
host-kernel-arch: x86_64
host-virt-system:
host-virt-role:
mem-total: 16 GiB
mem-available: 6.16 GiB
mem-used: 9.84 GiB
mem-used-percent: 61.5%
mem-free: 1.46 GiB
load-avg1: 1.55859375
load-avg5: 2.1279296875
load-avg15: 2.29736328125

[mmcloughlin]

Call this done.