RiversJin commented on code in PR #2627:
URL: https://github.com/apache/kvrocks/pull/2627#discussion_r1820413709
##########
src/server/redis_reply.cc:
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@@ -37,9 +37,23 @@ namespace redis {
void Reply(evbuffer *output, const std::string &data) { evbuffer_add(output,
data.c_str(), data.length()); }
-std::string SimpleString(const std::string &data) { return "+" + data + CRLF; }
+std::string SimpleString(std::string_view data) {
+ std::string res;
+ res.reserve(data.size() + 3); // 1 for '+', 2 for CRLF
+ res += RESP_PREFIX_SIMPLE_STRING;
+ res += data;
+ res += CRLF;
+ return res;
+}
-std::string Error(const Status &s) { return RESP_PREFIX_ERROR +
StatusToRedisErrorMsg(s) + CRLF; }
+std::string Error(const Status &s) {
+ std::string res;
+ res.reserve(s.Msg().size() + 3); // 1 for '-', 2 for CRLF
Review Comment:
Ok, I've reverted this modification.
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