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Metriklardan ma'lumotlarni qanday yig'ish amalga oshirildi?

sobes.tech AI

AIdan javob

Go'da metrik ma'lumotlarini yig'ish odatda maxsus kutubxonalar yordamida amalga oshiriladi, masalan, Prometheus client_golang. Jarayon quyidagilarni o'z ichiga oladi:

  1. Kodda metrikalarni (hisoblagichlar, histogramlar, gauges va boshqalar) aniqlash.
  2. Metrikalarni kerakli joylarda yangilash.
  3. Ularni monitoring tizimi tomonidan yig'iladigan HTTP-endpoint orqali ekspozitsiya qilish.

Go'da Prometheusdan foydalanish misoli:

import (
    "github.com/prometheus/client_golang/prometheus"
    "github.com/prometheus/client_golang/prometheus/promhttp"
    "net/http"
)

var (
    opsProcessed = prometheus.NewCounter(prometheus.CounterOpts{
        Name: "myapp_processed_ops_total",
        Help: "Jami ishlov berilgan voqealar soni",
    })
)

func init() {
    prometheus.MustRegister(opsProcessed)
}

func main() {
    http.Handle("/metrics", promhttp.Handler())
    go func() {
        for {
            opsProcessed.Inc() // hisoblagichni oshirish
            time.Sleep(time.Second)
        }
    }()
    http.ListenAndServe(":2112", nil)
}

Shunday qilib, metrik ma'lumotlarini yig'ish - bu metrikalarni aniqlash, yangilash va keyinchalik tahlil uchun ularni ochiq qilish jarayonidir.