Author: adrian.chadd
Date: Mon Mar 30 10:10:27 2009
New Revision: 13891
Modified:
wiki/LuscaChangeLog.wiki
Log:
Edited wiki page through web user interface.
Modified: wiki/LuscaChangeLog.wiki
==============================================================================
--- wiki/LuscaChangeLog.wiki (original)
+++ wiki/LuscaChangeLog.wiki Mon Mar 30 10:10:27 2009
@@ -13,4 +13,6 @@
* 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.
- * The majority of code which uses String has been adapted (and rewritten
in some places) in preparation for reference counted string management.
\ No newline at end of file
+ * The majority of code which uses String has been adapted (and rewritten
in some places) in preparation for reference counted string management.
+
+ * The threaded IO code (via aufs) has been turned into a generic library
for doing asynchronous IO. The change has removed (for now) some of the
automatic thread creation logic - specifically, the number of threads being
created does not currently base the choice on how many AUFS and COSS
directories are configured. For now, use the "n_aiops_threads"
configuration directive to set the number of threads to use. The original
code would use 4 threads per AUFS storedir and 3 threads per COSS storedir
by default.
\ No newline at end of file
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