bitswap: preallocate cid string array
License: MIT Signed-off-by: Steven Allen <steven@stebalien.com>
Steven Allen committed
Dec 5, 2017 at 10:01 UTC
0c91b183eb09e25c5c32bba314a4196378259091
1 file changed
+1
-1
exchange/bitswap/notifications/notifications.go
+1
-1
@@ -73,7 +73,7 @@ func (ps *impl) Subscribe(ctx context.Context, keys ...*cid.Cid) <-chan blocks.B
73
}
74
75
func toStrings(keys []*cid.Cid) []string {
76
- strs := make([]string, 0)
76
+ strs := make([]string, 0, len(keys))
77
for _, key := range keys {
78
strs = append(strs, key.KeyString())
79
}