Bigger output buffer for annotate.

Arvados-DCO-1.1-Signed-off-by: Tom Clegg <tom@tomclegg.ca>

diff --git a/annotate.go b/annotate.go
index d731f6934a9f147d714a898440268ed48af00c70..8fab0f0f1ed1e5a197a9f5f550e426fabfa8c3b1 100644 (file)
--- a/annotate.go
+++ b/annotate.go
@@ -106,7 +106,7 @@ func (cmd *annotatecmd) RunCommand(prog string, args []string, stdin io.Reader,
                }
                defer output.Close()
        }
-       bufw := bufio.NewWriter(output)
+       bufw := bufio.NewWriterSize(output, 4*1024*1024)
 
        tilelib := &tileLibrary{
                retainNoCalls:       true,