From c441c6f2f5ec31a624c56fd7b64e0b438026e93f Mon Sep 17 00:00:00 2001
From: Kim van der Riet <kpvdr@apache.org>
Date: Tue, 19 Dec 2006 20:54:22 +0000
Subject: [For Andrew Stitcher] inlined qpid::sys::check() in APRBase.h; This
 is called a lot - for every call to an APR call, inlining this seems to give
 about 8% speed in my tests (even though originally check() only seemed to use
 1-2% of the time). I think this must be a 2nd order instruction caching
 effect.

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@488808 13f79535-47bb-0310-9956-ffa450edef68
---
 cpp/lib/common/sys/apr/APRBase.cpp | 10 ----------
 cpp/lib/common/sys/apr/APRBase.h   | 12 ++++++++++++
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/cpp/lib/common/sys/apr/APRBase.cpp b/cpp/lib/common/sys/apr/APRBase.cpp
index 30c84e8736..861071499f 100644
--- a/cpp/lib/common/sys/apr/APRBase.cpp
+++ b/cpp/lib/common/sys/apr/APRBase.cpp
@@ -82,16 +82,6 @@ void APRBase::decrement(){
     getInstance()->_decrement();
 }
 
-void qpid::sys::check(apr_status_t status, const char* file, const int line){
-    if (status != APR_SUCCESS){
-        const int size = 50;
-        char tmp[size];
-        std::string msg(apr_strerror(status, tmp, size));
-        throw QpidError(APR_ERROR + ((int) status), msg,
-                        qpid::SrcLine(file, line));
-    }
-}
-
 std::string qpid::sys::get_desc(apr_status_t status){
     const int size = 50;
     char tmp[size];
diff --git a/cpp/lib/common/sys/apr/APRBase.h b/cpp/lib/common/sys/apr/APRBase.h
index 9beba9fbad..6a866a554a 100644
--- a/cpp/lib/common/sys/apr/APRBase.h
+++ b/cpp/lib/common/sys/apr/APRBase.h
@@ -24,6 +24,7 @@
 #include <string>
 #include <apr_thread_mutex.h>
 #include <apr_errno.h>
+#include <QpidError.h>
 
 namespace qpid {
 namespace sys {
@@ -60,6 +61,17 @@ namespace sys {
 }
 }
 
+// Inlined as it is called *a lot*
+void inline qpid::sys::check(apr_status_t status, const char* file, const int line){
+    if (status != APR_SUCCESS){
+        const int size = 50;
+        char tmp[size];
+        std::string msg(apr_strerror(status, tmp, size));
+        throw qpid::QpidError(APR_ERROR + ((int) status), msg,
+                        qpid::SrcLine(file, line));
+    }
+}
+
 
 
 
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