Report minimum ping time in getpeerinfo

src/net.cpp

@@ -628,6 +628,7 @@ void CNode::copyStats(CNodeStats &stats)
 
     // Raw ping time is in microseconds, but show it to user as whole seconds (Bitcoin users should be well used to small numbers with many decimal places by now :)
     stats.dPingTime = (((double)nPingUsecTime) / 1e6);
+    stats.dPingMin  = (((double)nMinPingUsecTime) / 1e6);
     stats.dPingWait = (((double)nPingUsecWait) / 1e6);
 
     // Leave string empty if addrLocal invalid (not filled in yet)

src/net.h

@@ -189,6 +189,7 @@ public:
     bool fWhitelisted;
     double dPingTime;
     double dPingWait;
+    double dPingMin;
     std::string addrLocal;
 };
 

src/rpcnet.cpp

@@ -96,6 +96,7 @@ UniValue getpeerinfo(const UniValue& params, bool fHelp)
             "    \"conntime\": ttt,           (numeric) The connection time in seconds since epoch (Jan 1 1970 GMT)\n"
             "    \"timeoffset\": ttt,         (numeric) The time offset in seconds\n"
             "    \"pingtime\": n,             (numeric) ping time\n"
+            "    \"minping\": n,              (numeric) minimum observed ping time\n"
             "    \"pingwait\": n,             (numeric) ping wait\n"
             "    \"version\": v,              (numeric) The peer version, such as 7001\n"
             "    \"subver\": \"/Satoshi:0.8.5/\",  (string) The string version\n"
@@ -139,6 +140,7 @@ UniValue getpeerinfo(const UniValue& params, bool fHelp)
         obj.push_back(Pair("conntime", stats.nTimeConnected));
         obj.push_back(Pair("timeoffset", stats.nTimeOffset));
         obj.push_back(Pair("pingtime", stats.dPingTime));
+        obj.push_back(Pair("minping", stats.dPingMin));
         if (stats.dPingWait > 0.0)
             obj.push_back(Pair("pingwait", stats.dPingWait));
         obj.push_back(Pair("version", stats.nVersion));