Author: adrian.chadd
Date: Sun Feb 1 10:24:42 2009
New Revision: 13764
Added:
wiki/LuscaChangeLog.wiki
Log:
Created wiki page through web user interface.
Added: wiki/LuscaChangeLog.wiki
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+#summary Changes between Lusca Versions
+
+= Changes between Squid-2.HEAD and Lusca-1.0 =
+
+ * Squid-2 defaults to use async disk operations for disk read() /
open() ; Lusca uses the async disk operations for -all- operations. This
improves performance on FreeBSD/Solaris, where write() / close() may block
more often than not.
+ * Wide-scale source reorganisation into separate libraries -
facilitating code modularity, code reuse and much easier unit testing.
+ * An IPv4/IPv6 aware socket address type has been added - see libsqinet/
in the top-level source directory.
+ * Various core modules have been prepared for IPv6 support - including
core networking support and internal DNS routines.
+ * An example single-threaded TCP proxy - see app/tcptest/ in the
top-level source directory - which demonstrates re-using the core libraries
in other applications.
+
+= Changes between Lusca-1.0 and Lusca-HEAD =
+
+ * COSS now does not write out swap log files which it doesn't use -
improving performance during normal operation and logfile rotation.
+ * The server-side code (src/http.c) has been restructured to remove
extra data copying and in preparation for further improvements performance
and memory utilisation.
+ * The memory caching layer ("MemPools") has been turned into purely
statistics - this is in preparation for fully threading the core libraries.
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