Testing badgerdb

badgertest.go

package main

import (
  "log"
  "time"

  "github.com/dgraph-io/badger"
  gen "github.com/Pallinder/go-randomdata"
)

func main() {
  // Open the Badger database located in the /tmp/badger directory.
  // It will be created if it doesn't exist.
  db, err := badger.Open(badger.DefaultOptions("db"))
  if err != nil {
	  log.Fatal(err)
  }
  defer db.Close()
  
  var i int
  for i < 1000000 {
	  start := time.Now()
    if err := db.Update(randomKV); err != nil {
      log.Fatal(err)
    }
    i++
	  
	  if i % 1000 == 0 {
		  log.Printf("update took %s\n", time.Now().Sub(start))
	  }
  }
}

func randomKV(txn *badger.Txn) error {
    return txn.Set(
	    []byte(gen.RandStringRunes(32)),
	    []byte(gen.RandStringRunes(1024)),
    )
}