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PeerFinder fixes:

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* Fix split horizon using recent address cache
* Change message tuning parameters to reduce dead messages
* Improved peer handout algorithm for addresses
* Improved handout algorithm for redirects
* Improved selection algorithm for autoconnect
* Faster autoconnection strategy
* Consolidate deadline timers
* Send empty endpoints message as a socket ping
* Fix hop count adjustments for live cache filtering
* Remove broken Peer::isConnected function
* Optimized Livecache for handouts
* Optimized Bootcache for handouts
* Remove uptime metric from Bootcache entries
* Add histogram to Livecache print output
This commit is contained in:
Vinnie Falco
2014-02-15 08:27:02 -08:00
parent bf085f0ef3
commit 995e64a205
30 changed files with 2096 additions and 1795 deletions
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46
src/ripple/peerfinder/impl/Manager.cpp
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@@ -36,9 +36,7 @@ public:
SerializedContext m_context;
CheckerAdapter m_checker;
Logic m_logic;
DeadlineTimer m_connectTimer;
DeadlineTimer m_messageTimer;
DeadlineTimer m_cacheTimer;
DeadlineTimer m_secondsTimer;
//--------------------------------------------------------------------------
@@ -56,9 +54,7 @@ public:
, m_store (journal)
, m_checker (m_context, m_queue)
, m_logic (clock, callback, m_store, m_checker, journal)
, m_connectTimer (this)
, m_messageTimer (this)
, m_cacheTimer (this)
, m_secondsTimer (this)
{
}
@@ -223,9 +219,7 @@ public:
m_journal.debug << "Stopping";
m_checker.cancel ();
m_logic.stop ();
m_connectTimer.cancel();
m_messageTimer.cancel();
m_cacheTimer.cancel();
m_secondsTimer.cancel();
m_queue.dispatch (
m_context.wrap (
bind (&Thread::signalThreadShouldExit, this)));
@@ -248,35 +242,14 @@ public:
void onDeadlineTimer (DeadlineTimer& timer)
{
if (timer == m_connectTimer)
if (timer == m_secondsTimer)
{
m_queue.dispatch (
m_context.wrap (
bind (&Logic::makeOutgoingConnections, &m_logic)));
bind (&Logic::periodicActivity, &m_logic)));
m_connectTimer.setExpiration (Tuning::secondsPerConnect);
m_secondsTimer.setExpiration (Tuning::secondsPerConnect);
}
else if (timer == m_messageTimer)
{
m_queue.dispatch (
m_context.wrap (
bind (&Logic::broadcast, &m_logic)));
m_messageTimer.setExpiration (Tuning::secondsPerMessage);
}
else if (timer == m_cacheTimer)
{
m_queue.dispatch (
m_context.wrap (
bind (&Logic::sweepCache, &m_logic)));
m_cacheTimer.setExpiration (Tuning::liveCacheSecondsToLive);
}
// VFALCO NOTE Bit of a hack here...
m_queue.dispatch (
m_context.wrap (
bind (&Logic::periodicActivity, &m_logic)));
}
void init ()
@@ -299,12 +272,7 @@ public:
m_logic.load ();
}
m_connectTimer.setExpiration (Tuning::secondsPerConnect);
m_messageTimer.setExpiration (Tuning::secondsPerMessage);
m_cacheTimer.setExpiration (Tuning::liveCacheSecondsToLive);
m_queue.post (m_context.wrap (
bind (&Logic::makeOutgoingConnections, &m_logic)));
m_secondsTimer.setExpiration (std::chrono::seconds (1));
}
void run ()