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Switch to insitu parsing for ZMQ-JSON; GetBlocksFast reads 13%+ faster

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This commit is contained in:
Lee Clagett
2020-05-29 22:08:19 -04:00
parent fe96e66ebe
commit 60627c9f24
6 changed files with 15 additions and 11 deletions
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7
src/rpc/message.cpp
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@@ -79,9 +79,12 @@ void Message::fromJson(const rapidjson::Value& val)
GET_FROM_JSON_OBJECT(val, rpc_version, rpc_version);
}
FullMessage::FullMessage(const std::string& json_string, bool request)
FullMessage::FullMessage(std::string&& json_string, bool request)
: contents(std::move(json_string)), doc()
{
doc.Parse(json_string.c_str());
/* Insitu parsing does not copy data from `contents` to DOM,
accelerating string heavy content. */
doc.ParseInsitu(std::addressof(contents[0]));
if (doc.HasParseError() || !doc.IsObject())
{
throw cryptonote::json::PARSE_FAIL();