use MiB and KiB

Author: patrickfreed

mongo/gridfs/bucket.go

@@ -30,7 +30,7 @@ import (
 // TODO: add sessions options
 
 // DefaultChunkSize is the default size of each file chunk.
-const DefaultChunkSize int32 = 255 * 1000 // 255 KB
+const DefaultChunkSize int32 = 255 * 1024 // 255 KiB
 
 // ErrFileNotFound occurs if a user asks to download a file with a file ID that isn't found in the files collection.
 var ErrFileNotFound = errors.New("file with given parameters not found")

mongo/gridfs/upload_stream.go

@@ -21,7 +21,7 @@ import (
 
 // UploadBufferSize is the size in bytes of one stream batch. Chunks will be written to the db after the sum of chunk
 // lengths is equal to the batch size.
-const UploadBufferSize = 16 * 1000000 // 16 MB
+const UploadBufferSize = 16 * 1024 * 1024 // 16 MiB
 
 // ErrStreamClosed is an error returned if an operation is attempted on a closed/aborted stream.
 var ErrStreamClosed = errors.New("stream is closed or aborted")

mongo/options/gridfsoptions.go

@@ -9,6 +9,7 @@ package options
 import (
 	"time"
 
+	"github.com/mongodb/mongo-go-driver/mongo/gridfs"
 	"github.com/mongodb/mongo-go-driver/mongo/readconcern"
 	"github.com/mongodb/mongo-go-driver/mongo/readpref"
 	"github.com/mongodb/mongo-go-driver/mongo/writeconcern"
@@ -19,7 +20,7 @@ import (
 var DefaultName = "fs"
 
 // DefaultChunkSize is the default size of each file chunk in bytes.
-var DefaultChunkSize int32 = 255 * 1000
+var DefaultChunkSize = gridfs.DefaultChunkSize
 
 // DefaultRevision is the default revision number for a download by name operation.
 var DefaultRevision int32 = -1