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network engine: use string_view for better performance

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Adrien Béraud committed 2022-04-01 11:04:59 -04:00
1 parent 478d28a326
commit 1bc65bc5f5
2 files changed
+53 -50
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src/network_engine.cpp
+10 -10
View File
@@ -219,7 +219,7 @@ NetworkEngine::tellListenerExpired(Sp<Node> n, Tid socket_id, const InfoHash&, c
Tid tid (n->getNewTid());
pk.pack(KEY_Q); pk.pack(QUERY_UPDATE);
pk.pack(KEY_TID); pk.pack(tid);
pk.pack(KEY_TID); pk.pack(tid);
auto req = std::make_shared<Request>(MessageType::UpdateValue, tid, n,
Blob(buffer.data(), buffer.data() + buffer.size()),
@@ -460,9 +460,9 @@ NetworkEngine::processMessage(const uint8_t *buf, size_t buflen, SockAddr f)
// process the full message
process(std::move(pmsg_it->second.msg), from);
partial_messages.erase(pmsg_it);
} catch (...) {
} catch (...) {
return;
}
}
} else
scheduler.add(now + RX_TIMEOUT, std::bind(&NetworkEngine::maintainRxBuffer, this, msg->tid));
}
@@ -485,11 +485,11 @@ NetworkEngine::processMessage(const uint8_t *buf, size_t buflen, SockAddr f)
}
if (msg->value_parts.empty()) {
try {
try {
process(std::move(msg), from);
} catch(...) {
} catch(...) {
return;
}
}
} else {
// starting partial message session
auto k = msg->tid;
@@ -955,8 +955,8 @@ NetworkEngine::sendValueParts(Tid tid, const std::vector<Blob>& svals, const Soc
pk.pack(KEY_TID); pk.pack(tid);
pk.pack(KEY_V); pk.pack_map(1);
pk.pack(i); pk.pack_map(2);
pk.pack(std::string("o")); pk.pack(start);
pk.pack(std::string("d")); pk.pack_bin(end-start);
pk.pack("o"sv); pk.pack(start);
pk.pack("d"sv); pk.pack_bin(end-start);
pk.pack_bin_body((const char*)v.data()+start, end-start);
send(addr, buffer.data(), buffer.size());
start = end;
@@ -998,8 +998,8 @@ NetworkEngine::sendNodesValues(const SockAddr& addr, Tid tid, const Blob& nodes,
auto fields = query.select.getSelection();
pk.pack(KEY_REQ_FIELDS);
pk.pack_map(2);
pk.pack(std::string("f")); pk.pack(fields);
pk.pack(std::string("v")); pk.pack_array(st.size()*fields.size());
pk.pack("f"sv); pk.pack(fields);
pk.pack("v"sv); pk.pack_array(st.size()*fields.size());
for (const auto& v : st)
v->msgpack_pack_fields(fields, pk);
//DHT_LOG_DBG("sending closest nodes (%d+%d nodes.), %u value headers containing %u fields",