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scripted-diff: replace PoissonNextSend with GetExponentialRand

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This distribution is used for more than just the next inv send, so make
the name more generic.

Also rename to "exponential" to avoid the confusion that this is a
poisson distribution.

-BEGIN VERIFY SCRIPT-
ren() { sed -i "s/\<$1\>/$2/g" $(git grep -l "$1" ./src) ; }

ren  PoissonNextSend   GetExponentialRand
ren  "a poisson timer" "an exponential timer"
-END VERIFY SCRIPT-
This commit is contained in:
John Newbery
2020-04-15 19:06:59 -04:00
committed by Martin Zumsande
parent 03cfa1b603
commit bb060746df
4 changed files with 12 additions and 12 deletions
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8
src/net_processing.cpp
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@@ -4428,13 +4428,13 @@ void PeerManagerImpl::MaybeSendAddr(CNode& node, Peer& peer, std::chrono::micros
FastRandomContext insecure_rand;
PushAddress(peer, *local_addr, insecure_rand);
}
peer.m_next_local_addr_send = PoissonNextSend(current_time, AVG_LOCAL_ADDRESS_BROADCAST_INTERVAL);
peer.m_next_local_addr_send = GetExponentialRand(current_time, AVG_LOCAL_ADDRESS_BROADCAST_INTERVAL);
}
// We sent an `addr` message to this peer recently. Nothing more to do.
if (current_time <= peer.m_next_addr_send) return;
peer.m_next_addr_send = PoissonNextSend(current_time, AVG_ADDRESS_BROADCAST_INTERVAL);
peer.m_next_addr_send = GetExponentialRand(current_time, AVG_ADDRESS_BROADCAST_INTERVAL);
if (!Assume(peer.m_addrs_to_send.size() <= MAX_ADDR_TO_SEND)) {
// Should be impossible since we always check size before adding to
@@ -4506,7 +4506,7 @@ void PeerManagerImpl::MaybeSendFeefilter(CNode& pto, std::chrono::microseconds c
m_connman.PushMessage(&pto, CNetMsgMaker(pto.GetCommonVersion()).Make(NetMsgType::FEEFILTER, filterToSend));
pto.m_tx_relay->lastSentFeeFilter = filterToSend;
}
pto.m_tx_relay->m_next_send_feefilter = PoissonNextSend(current_time, AVG_FEEFILTER_BROADCAST_INTERVAL);
pto.m_tx_relay->m_next_send_feefilter = GetExponentialRand(current_time, AVG_FEEFILTER_BROADCAST_INTERVAL);
}
// If the fee filter has changed substantially and it's still more than MAX_FEEFILTER_CHANGE_DELAY
// until scheduled broadcast, then move the broadcast to within MAX_FEEFILTER_CHANGE_DELAY.
@@ -4788,7 +4788,7 @@ bool PeerManagerImpl::SendMessages(CNode* pto)
if (pto->IsInboundConn()) {
pto->m_tx_relay->nNextInvSend = m_connman.PoissonNextSendInbound(current_time, INBOUND_INVENTORY_BROADCAST_INTERVAL);
} else {
pto->m_tx_relay->nNextInvSend = PoissonNextSend(current_time, OUTBOUND_INVENTORY_BROADCAST_INTERVAL);
pto->m_tx_relay->nNextInvSend = GetExponentialRand(current_time, OUTBOUND_INVENTORY_BROADCAST_INTERVAL);
}
}