Merge pull request #2 from arthurhenrique/perf-2

chore(*): performance test 2

README.md

@@ -4,6 +4,7 @@ POC to test lib tesseract with portuguese and english language.
 
 edit: now just portuguese for performance:
 [test perf](https://github.com/arthurhenrique/go-ocr/pull/1)
+[test perf 2](https://github.com/arthurhenrique/go-ocr/pull/2)
 
 ## Notes
 

main.go

@@ -12,31 +12,29 @@ func main() {
 	iterations := 50
 	total := time.Duration(0)
 
+	fileName := "files/bode.jpg"
+	bytesImage := convertToBytes(fileName)
+
+	tm := TextMethod{
+		Name:     "tesseract",
+		Language: "por",
+		Variables: map[string]string{
+			"tessedit_pageseg_mode": "3", // auto page segmentation mode
+			"load_system_dawg":      "0", // removing dict to increase recognition
+			"load_freq_dawg":        "0",
+		},
+		Client: nil,
+	}
+	instance = gosseract.NewClient()
+	defer instance.Close()
+	tm.Client = instance
+
+	tm.tesseractSettings()
+
 	for i := 0; i < iterations; i++ {
 		start := time.Now()
 
-		fileName := "files/bode.jpg"
-
-		// fast model
-		// https://github.com/tesseract-ocr/tessdata_fast/raw/master/por.tra
-		instance = gosseract.NewClient()
-
-		tm := TextMethod{
-			Name:     "tesseract",
-			Language: "por",
-			Variables: map[string]string{
-				"tessedit_pageseg_mode": "3", // auto page segmentation mode
-				"load_system_dawg":      "0", // removing dict to increase recognition
-				"load_freq_dawg":        "0",
-			},
-			Client: instance,
-		}
-		defer instance.Close()
-
 		// Handler tesseract's settings
-		tm.tesseractSettings()
-
-		bytesImage := convertToBytes(fileName)
 		object, err := tm.extract(bytesImage)
 		if err != nil {
 			return