From c6e8a9bcffe4c0f236e27c663f08785d1a0a783b Mon Sep 17 00:00:00 2001 From: Cory Fields Date: Sat, 31 Dec 2016 02:05:30 -0500 Subject: net: add a flag to indicate when a node's process queue is full Messages are dumped very quickly from the socket handler to the processor, so it's the depth of the processing queue that's interesting. The socket handler checks the process queue's size during the brief message hand-off and pauses if necessary, and the processor possibly unpauses each time a message is popped off of its queue. --- src/net_processing.cpp | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/net_processing.cpp') diff --git a/src/net_processing.cpp b/src/net_processing.cpp index 9963a872e8..93b6e2ec01 100644 --- a/src/net_processing.cpp +++ b/src/net_processing.cpp @@ -2475,6 +2475,8 @@ bool ProcessMessages(CNode* pfrom, CConnman& connman, std::atomic& interru return false; // Just take one message msgs.splice(msgs.begin(), pfrom->vProcessMsg, pfrom->vProcessMsg.begin()); + pfrom->nProcessQueueSize -= msgs.front().vRecv.size() + CMessageHeader::HEADER_SIZE; + pfrom->fPauseRecv = pfrom->nProcessQueueSize > connman.GetReceiveFloodSize(); fMoreWork = !pfrom->vProcessMsg.empty(); } CNetMessage& msg(msgs.front()); -- cgit v1.2.3