MyFavMirrors/minio
1
0
Fork 0
mirror of https://github.com/minio/minio.git synced 2025-11-09 05:34:56 -05:00
Code Issues Packages Projects Releases Wiki Activity

Reduce allocations (#17584)

Browse Source 
* Reduce allocations

* Add stringsHasPrefixFold which can compare string prefixes, while ignoring case and not allocating.
* Reuse all msgp.Readers
* Reuse metadata buffers when not reading data.

* Make type safe. Make buffer 4K instead of 8.

* Unslice
This commit is contained in:
Klaus Post
2023-07-06 16:02:08 -07:00
committed by GitHub
parent 1bf23374a3
commit ff5988f4e0
21 changed files with 67 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
cmd/api-headers.go
View File

@@ -153,7 +153,7 @@ func setObjectHeaders(w http.ResponseWriter, objInfo ObjectInfo, rs *HTTPRangeSp
continue
}
if strings.HasPrefix(strings.ToLower(k), ReservedMetadataPrefixLower) {
if stringsHasPrefixFold(k, ReservedMetadataPrefixLower) {
// Do not need to send any internal metadata
// values to client.
continue
@@ -166,7 +166,7 @@ func setObjectHeaders(w http.ResponseWriter, objInfo ObjectInfo, rs *HTTPRangeSp
var isSet bool
for _, userMetadataPrefix := range userMetadataKeyPrefixes {
if !strings.HasPrefix(strings.ToLower(k), strings.ToLower(userMetadataPrefix)) {
if !stringsHasPrefixFold(k, userMetadataPrefix) {
continue
}
w.Header()[strings.ToLower(k)] = []string{v}