Specify the size since we know that beforehand

kzys · kzys · commit c5f0c63da7da · 2019-08-06T14:29:56.000-07:00
Signed-off-by: Kazuyoshi Kato &lt;katokazu@amazon.com&gt;
diff --git a/runtime/service.go b/runtime/service.go
@@ -594,7 +594,7 @@ func (s *service) createStubDrives(stubDriveCount int) ([]models.Drive, error) {
 		return nil, errors.Wrap(err, "failed to retrieve stub drive paths")
 	}
 
-	stubDrives := make([]models.Drive, 0)
+	stubDrives := make([]models.Drive, 0, stubDriveCount)
 	for i, path := range paths {
 		stubDrives = append(stubDrives, models.Drive{
 			DriveID:      firecracker.String(fmt.Sprintf("stub%d", i)),

Original file line number	Diff line number	Diff line change
`@@ -594,7 +594,7 @@ func (s *service) createStubDrives(stubDriveCount int) ([]models.Drive, error) {`
`594`	`594`	`return nil, errors.Wrap(err, "failed to retrieve stub drive paths")`
`595`	`595`	`}`
`596`	`596`
`597`		`- stubDrives := make([]models.Drive, 0)`
	`597`	`+ stubDrives := make([]models.Drive, 0, stubDriveCount)`
`598`	`598`	`for i, path := range paths {`
`599`	`599`	`stubDrives = append(stubDrives, models.Drive{`
`600`	`600`	`DriveID: firecracker.String(fmt.Sprintf("stub%d", i)),`