Changeset 934 for trunk/pdns/pdns/recursor_cache.cc

Timestamp:

12/21/06 10:06:46 (6 years ago)

Author:

ahu

Message:

some more stats

Files:

• trunk/pdns/pdns/recursor_cache.cc (modified) (5 diffs)

trunk/pdns/pdns/recursor_cache.cc

@@ -5 +5 @@
 #include "dnsrecords.hh"
 #include "arguments.hh"
+#include "syncres.hh"
 
 using namespace std;
@@ -146 +147 @@
 {
   if(!d_cachecachevalid || Utility::strcasecmp(d_cachedqname.c_str(), qname)) {
-    cerr<<"had cache cache miss for '"<<qname<<"'"<<endl;
+//    cerr<<"had cache cache miss for '"<<qname<<"'"<<endl;
     d_cachedqname=qname;
     d_cachecache=d_cache.equal_range(tie(qname));
@@ -155 +156 @@
   //    cerr<<"had cache cache hit!"<<endl;
 
-  if(d_cachecache.first == d_cachecache.second)
+  if(d_cachecache.first == d_cachecache.second) {
+    g_stats.noShuntNoMatch++;
     return false;
+  }
 
   pair<cache_t::iterator, cache_t::iterator> range = d_cachecache;
@@ -162 +165 @@
   unsigned int n=0;
   for(;range.first != range.second; ++range.first) {
-    if(range.first->d_qtype == QType::CNAME) // if we see a cname, we need the whole shebang (for now)
+    if(range.first->d_qtype == QType::CNAME) { // if we see a cname, we need the whole shebang (for now)
+      g_stats.noShuntCNAME++;
       return false;
+    }
     if(range.first->d_qtype != qt.getCode())
       continue;
-    if(range.first->getTTD() < (unsigned int) now)
+    if(range.first->getTTD() < (unsigned int) now) {
+      g_stats.noShuntExpired++;
       return false;
+    }
     
-    if(range.first->d_records.empty() || range.first->d_records.size() > 9 )
+    if(range.first->d_records.empty() || range.first->d_records.size() > 9 ) {
+      g_stats.noShuntSize++;
       return false;
+    }
     
     size_t limit=range.first->d_records.size();
@@ -190 +199 @@
       return false;
   }
+  if(!n)
+    g_stats.noShuntNoMatch++;
   return n;