1 files changed, 18 insertions, 6 deletions
diff --git a/internal/options/options.go b/internal/options/options.go
index 8e10686..c988713 100644
--- a/internal/options/options.go
+++ b/internal/options/options.go
@@ -6,19 +6,31 @@ import (
 )
 
 type Options struct {
-	InputFile       string
-	NumWorkers      int
+	// Input file
+	InputFile     string
+	MaxFileBuffer int
+	NextLine      int64
+
+	// Website visits
+	NumWorkers  int
+	Timeout     time.Duration
+	MaxResponse int64
+
+	// Health and metrics
 	MetricsInterval time.Duration
-	Timeout         time.Duration
-	MaxResponse     int64
 }
 
 func Parse() (opts Options) {
 	flag.StringVar(&opts.InputFile, "i", "lists/small.lst", "input file, one domain name per line")
-	flag.IntVar(&opts.NumWorkers, "w", 10, "number of parallel workers")
+	flag.IntVar(&opts.MaxFileBuffer, "b", 512, "max bytes to read from input file at once in MiB")
+	flag.Int64Var(&opts.NextLine, "n", 0, "next line to start reading the input file from")
+
+	flag.IntVar(&opts.NumWorkers, "w", 2, "number of parallel workers")
 	flag.DurationVar(&opts.Timeout, "t", 10*time.Second, "timeout for each website visit")
+	flag.Int64Var(&opts.MaxResponse, "r", 128, "max response body size to accept in MiB")
+
 	flag.DurationVar(&opts.MetricsInterval, "m", 5*time.Second, "how often to emit metrics")
-	flag.Int64Var(&opts.MaxResponse, "r", 128*1024*1024, "max response body size to accept")
+
 	flag.Parse()
 	return
 }