diff --git a/ceph-gobench.go b/ceph-gobench.go
index 5d5398e..708538b 100644
--- a/ceph-gobench.go
+++ b/ceph-gobench.go
@@ -1,7 +1,6 @@
 package main
 
 import (
-	"code.cloudfoundry.org/bytefmt"
 	"fmt"
 	"log"
 	"math/rand"
@@ -11,17 +10,14 @@ func main() {
 	params := Route()
 	cephconn := connectioninit(&params)
 	defer cephconn.conn.Shutdown()
+
 	stats, _ := cephconn.ioctx.GetPoolStats()
 	log.Println(stats)
-	blocksize, err := bytefmt.ToBytes(params.bs)
-	if err != nil {
-		log.Println("Can't convert defined block size. 4K block size will be used\n")
-		blocksize = 4096
-	}
-	log.Printf("%v\n", blocksize)
+
+	log.Printf("%v\n", params.blocksize)
 	var buffs [][]byte
-	for i :=0; i < 2 * params.threads_count; i++ {
-		buffs = append(buffs, make([]byte, blocksize))
+	for i := 0; i < 2*params.threadsCount; i++ {
+		buffs = append(buffs, make([]byte, params.blocksize))
 	}
 	for num := range buffs {
 		_, err := rand.Read(buffs[num])
@@ -32,6 +28,4 @@ func main() {
 	fmt.Printf("%+v\n", buffs)
 	fmt.Println(len(buffs))
 
-
-
 }
diff --git a/flags.go b/flags.go
index f5cbc50..0b07708 100644
--- a/flags.go
+++ b/flags.go
@@ -1,20 +1,22 @@
 package main
 
 import (
+	"code.cloudfoundry.org/bytefmt"
+	"github.com/juju/gnuflag"
+	"log"
 	"strings"
 	"time"
-	"log"
-	"github.com/juju/gnuflag"
 )
 
 type Params struct {
-	duration time.Duration
-	threads_count int
-	parallel bool
+	duration                                               time.Duration
+	threadsCount                                           int
+	blocksize                                              uint64
+	parallel                                               bool
 	bs, cluster, user, keyring, config, pool, mode, define string
 }
 
-func Route () Params {
+func Route() Params {
 	params := Params{}
 	gnuflag.DurationVar(&params.duration, "duration", 30,
 		"Time limit for each test in seconds")
@@ -50,17 +52,23 @@ func Route () Params {
 		"Mode osd or host")
 	gnuflag.StringVar(&params.define, "define", "",
 		"Define specifically	osd or host. osd.X or ceph-host-X")
-	gnuflag.IntVar(&params.threads_count, "threads", 1,
+	gnuflag.IntVar(&params.threadsCount, "threads", 1,
 		"Threads count")
-	gnuflag.IntVar(&params.threads_count, "t", 1,
+	gnuflag.IntVar(&params.threadsCount, "t", 1,
 		"Threads count on each osd")
 	gnuflag.BoolVar(&params.parallel, "parallel", false,
 		"Do test all osd in parallel mode")
 	gnuflag.Parse(true)
+	var err error
 	if params.mode == "osd" && len(params.define) != 0 {
 		if i := strings.HasPrefix(params.define, "osd."); i != true {
 			log.Fatalln("Define correct osd in format osd.X")
 		}
 	}
+	params.blocksize, err = bytefmt.ToBytes(params.bs)
+	if err != nil {
+		log.Println("Can't convert defined block size. 4K block size will be used\n")
+		params.blocksize = 4096
+	}
 	return params
-}
\ No newline at end of file
+}