From: Alex Rousskov <rousskov@measurement-factory.com>
Date: Thu, 27 Jun 2013 21:09:02 +0000 (-0600)
Subject: Improved debugging.
X-Git-Tag: SQUID_3_5_0_1~444^2~44
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f54986adf0906890917175e2558ec1d37e176199;p=thirdparty%2Fsquid.git

Improved debugging.
---

diff --git a/src/CollapsedForwarding.cc b/src/CollapsedForwarding.cc
index 345f1b340f..6cd2380170 100644
--- a/src/CollapsedForwarding.cc
+++ b/src/CollapsedForwarding.cc
@@ -53,7 +53,7 @@ CollapsedForwarding::Broadcast(const StoreEntry &e)
 
     if (!e.mem_obj || e.mem_obj->xitTable.index < 0 ||
         !Store::Root().transientReaders(e)) {
-        debugs(17, 7, "not broadcasting " << e << " changes to nobody");
+        debugs(17, 7, "nobody reads " << e);
         return;
     }
 
diff --git a/src/MemObject.cc b/src/MemObject.cc
index 219c447ec3..f8629092bd 100644
--- a/src/MemObject.cc
+++ b/src/MemObject.cc
@@ -328,7 +328,15 @@ MemObject::lowestMemReaderOffset() const
 bool
 MemObject::readAheadPolicyCanRead() const
 {
-    return endOffset() - getReply()->hdr_sz < lowestMemReaderOffset() + Config.readAheadGap;
+    const bool canRead = endOffset() - getReply()->hdr_sz <
+        lowestMemReaderOffset() + Config.readAheadGap;
+
+    if (!canRead) {
+        debugs(19, 9, "no: " << endOffset() << '-' << getReply()->hdr_sz <<
+               " < " << lowestMemReaderOffset() << '+' << Config.readAheadGap);
+    }
+
+    return canRead;
 }
 
 void