From f20fbb61be5285a1a5f07718135d7acac1e43f8d Mon Sep 17 00:00:00 2001
From: Jan Broer <janeczku@yahoo.de>
Date: Sun, 10 Jan 2016 15:43:58 +0100
Subject: [PATCH] Expose server latency in dnsdist API/WebUI

---
 pdns/dnsdist-web.cc            | 1 +
 pdns/dnsdistdist/html/local.js | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/pdns/dnsdist-web.cc b/pdns/dnsdist-web.cc
index ffef89bcc..e4c2f76cb 100644
--- a/pdns/dnsdist-web.cc
+++ b/pdns/dnsdist-web.cc
@@ -148,6 +148,7 @@ static void connectionThread(int sock, ComboAddress remote, string password)
 			{"weight", (int)a->weight}, 
 			  {"order", (int)a->order}, 
 			    {"pools", pools},
+                {"latency", (int)(a->latencyUsec/1000.0)},
 			      {"queries", (int)a->queries}};
       
 	servers.push_back(server);
diff --git a/pdns/dnsdistdist/html/local.js b/pdns/dnsdistdist/html/local.js
index 84afcf737..63f65477e 100644
--- a/pdns/dnsdistdist/html/local.js
+++ b/pdns/dnsdistdist/html/local.js
@@ -187,10 +187,10 @@ $(document).ready(function() {
                      $("#version").text(data["daemon_type"]+" "+data["version"]);
                      $("#acl").text(data["acl"]);
                      $("#local").text(data["local"]);
-                     var bouw='<table width="100%"><tr align=right><th>#</th><th align=left>Name</th><th align=left>Address</th><th>Status</th><th>Queries</th><th>Drops</th><th>QPS</th><th>Out</th><th>Weight</th><th>Order</th><th align=left>Pools</th></tr>';
+                     var bouw='<table width="100%"><tr align=right><th>#</th><th align=left>Name</th><th align=left>Address</th><th>Status</th><th>Latency</th><th>Queries</th><th>Drops</th><th>QPS</th><th>Out</th><th>Weight</th><th>Order</th><th align=left>Pools</th></tr>';
                      $.each(data["servers"], function(a,b) {
                          bouw = bouw + ("<tr align=right><td>"+b["id"]+"</td><td align=left>"+b["name"]+"</td><td align=left>"+b["address"]+"</td><td>"+b["state"]+"</td>");
-                         bouw = bouw + ("<td>"+b["queries"]+"</td><td>"+b["reuseds"]+"</td><td>"+b["qps"]+"</td><td>"+b["outstanding"]+"</td>");
+                         bouw = bouw + ("<td>"+b["latency"]+"</td><td>"+b["queries"]+"</td><td>"+b["reuseds"]+"</td><td>"+b["qps"]+"</td><td>"+b["outstanding"]+"</td>");
                          bouw = bouw + ("<td>"+b["weight"]+"</td><td>"+b["order"]+"</td><td align=left>"+b["pools"]+"</td></tr>");
                      }); 
                      bouw = bouw + "</table>";
-- 
2.40.0