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bitswap: preallocate cid string array

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License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>
This commit is contained in:
Steven Allen
2017-12-05 10:01:17 -08:00
parent a589470329
commit 0c91b183eb
1 changed files with 1 additions and 1 deletions
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2
exchange/bitswap/notifications/notifications.go
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@ -73,7 +73,7 @@ func (ps *impl) Subscribe(ctx context.Context, keys ...*cid.Cid) <-chan blocks.B
} }
func toStrings(keys []*cid.Cid) []string { func toStrings(keys []*cid.Cid) []string {
strs := make([]string, 0) strs := make([]string, 0, len(keys))
for _, key := range keys { for _, key := range keys {
strs = append(strs, key.KeyString()) strs = append(strs, key.KeyString())
} }