Rev 2671: Add NEWS and doc/developers/profiling.txt entries from Ian's feedback in http://bzr.arbash-meinel.com/branches/bzr/0.19-dev/hpss_debug_timing

[John Arbash Meinel]

At http://bzr.arbash-meinel.com/branches/bzr/0.19-dev/hpss_debug_timing

------------------------------------------------------------
revno: 2671
revision-id: john at arbash-meinel.com-20070808141202-weal00qm5rwqqf1s
parent: john at arbash-meinel.com-20070731213353-2ulbrrh3c8edyo80
committer: John Arbash Meinel <john at arbash-meinel.com>
branch nick: hpss_debug_timing
timestamp: Wed 2007-08-08 09:12:02 -0500
message:
  Add NEWS and doc/developers/profiling.txt entries from Ian's feedback
modified:
  NEWS                           NEWS-20050323055033-4e00b5db738777ff
  doc/developers/profiling.txt   profiling.txt-20070531045713-j15mxufywgzwdeu8-1
-------------- next part --------------
=== modified file 'NEWS'
--- a/NEWS	2007-07-31 05:10:59 +0000
+++ b/NEWS	2007-08-08 14:12:02 +0000
@@ -181,6 +181,9 @@
     * Graph now has an is_ancestor method, various bits use it.
       (Aaron Bentley)
 
+    * The ``-Dhpss`` flag now includes timing information. As well as
+      logging when a new connection is opened. (John Arbash Meinel)
+
   TESTING:
 
     * Remove selftest ``--clean-output``, ``--numbered-dirs`` and

=== modified file 'doc/developers/profiling.txt'
--- a/doc/developers/profiling.txt	2007-07-27 05:57:27 +0000
+++ b/doc/developers/profiling.txt	2007-08-08 14:12:02 +0000
@@ -53,3 +53,12 @@
 At present this only logs actions relating to the on-disk lockdir.  It 
 doesn't describe actions on in-memory lock counters, or OS locks (which
 are used for dirstate.)
+
+
+Profiling HPSS Requests
+-----------------------
+
+When trying to improve network performance, it is often useful to know
+what requests are being made, and how long they are taking. The ``-Dhpss``
+global option will enable logging smart server requests, including the
+time spent in each request.