perf: Shorten consensus cadence for low-latency perf clusters

src/xrpld/app/consensus/RCLConsensus.cpp

@@ -784,7 +784,7 @@ RCLConsensus::Adaptor::buildLCL(
 
     // Update fee computations based on accepted txs
     using namespace std::chrono_literals;
-    app_.getTxQ().processClosedLedger(app_, *built, roundTime > 5s);
+    app_.getTxQ().processClosedLedger(app_, *built, roundTime > 2500ms);
 
     // And stash the ledger in the ledger master
     if (ledgerMaster_.storeLedger(built))

src/xrpld/consensus/ConsensusParms.h

@@ -59,10 +59,10 @@ struct ConsensusParms
     std::size_t const minConsensusPct = 80;
 
     //! The duration a ledger may remain idle before closing
-    std::chrono::milliseconds const ledgerIdleInterval = std::chrono::seconds{15};
+    std::chrono::milliseconds const ledgerIdleInterval = std::chrono::seconds{5};
 
     //! The number of seconds we wait minimum to ensure participation
-    std::chrono::milliseconds const ledgerMinConsensus = std::chrono::milliseconds{1950};
+    std::chrono::milliseconds const ledgerMinConsensus = std::chrono::milliseconds{1000};
 
     /** The maximum amount of time to spend pausing for laggards.
      *
@@ -73,7 +73,7 @@ struct ConsensusParms
     std::chrono::milliseconds const ledgerMaxConsensus = std::chrono::seconds{15};
 
     //! Minimum number of seconds to wait to ensure others have computed the LCL
-    std::chrono::milliseconds const ledgerMinClose = std::chrono::seconds{2};
+    std::chrono::milliseconds const ledgerMinClose = std::chrono::seconds{1};
 
     //! How often we check state or change positions
     std::chrono::milliseconds const ledgerGRANULARITY = std::chrono::seconds{1};
@@ -99,7 +99,7 @@ struct ConsensusParms
         twice the interval between proposals (0.7s) divided by
         the interval between mid and late consensus ([85-50]/100).
     */
-    std::chrono::milliseconds const avMinConsensusTime = std::chrono::seconds{5};
+    std::chrono::milliseconds const avMinConsensusTime = std::chrono::seconds{2};
 
     //------------------------------------------------------------------------------
     // Avalanche tuning

src/xrpld/core/Config.h

@@ -209,7 +209,7 @@ public:
 
     // Work queue limits
     int maxTransactions = 250;
-    static constexpr int kMaxJobQueueTx = 1000;
+    static constexpr int kMaxJobQueueTx = 100000;
     static constexpr int kMinJobQueueTx = 100;
 
     // Amendment majority time