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Update
Sat Oct 1 01:21:57 2005 Soeren Sandmann <sandmann@redhat.com> * TODO: Update
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Soeren Sandmann
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Søren Sandmann Pedersen
Søren Sandmann Pedersen
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commit
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@ -1,3 +1,7 @@
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Sat Oct 1 01:21:57 2005 Soeren Sandmann <sandmann@redhat.com>
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* TODO: Update
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Wed Sep 28 12:08:32 2005 Søren Sandmann <sandmann@redhat.com>
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* sysprof-text.c: Add my name to the copyright statement
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97
TODO
97
TODO
@ -1,35 +1,8 @@
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Before 1.0:
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- Update version numbers in source
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- Make tarball
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- Check that tarball works
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- cvs commit
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- cvs tag sysprof-1-0
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- Update website
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- Announce on Freshmeat
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- Announce on gnome-announce
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- Announce on kernel list.
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- Announce on Gnomefiles
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- Announce on news.gnome.org
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- Send to slashdot/developers
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- Announce on devtools list (?)
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- Announce on Advogato
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link to archive
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Before 1.0.1:
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* See if we can reproduce the problem where libraries didn't get correctly
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reloaded after new versions were installed.
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This is just the (deleted) problem.
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* Build system
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- Find out what distributions it actually works on
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@ -43,10 +16,6 @@ Before 1.0.1:
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Before 1.2:
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* The handling of the global variable in signal-handler.[ch] needs to be
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atomic - right now it isn't. The issue is what happens if a handled signal
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arrives while we are manipulating the list?
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* Figure out how to make sfile.[ch] use less memory.
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- In general clean sfile.[ch] up a little:
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- split out dfa in its own generic class
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@ -205,23 +174,35 @@ http://www.linuxbase.org/spec/booksets/LSB-Embedded/LSB-Embedded/ehframe.html
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- Reorganise stackstash and profile
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- stackstash should just take traces of addresses without knowing
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anything about what those addresses mean
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anything about what those addresses mean.
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- stacktraces should then begin with a process
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- stackstash should be extended so that the "create_descendant"
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and "create_ancestor" code in profile.c can use it directly.
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At that point, get rid of the profile tree, and rename
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profile.c to analyze.c.
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- the profile tree will then just be a stackstash where the
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addresses are presentation strings instead.
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- Doing a profile will then amount to converting the raw stash
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to one where the addresses have been looked up and converted to
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presentation strings.
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-=-=
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- profile should take traces of pointers to presentation
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objects without knowing anything about these presentation
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objects.
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- Creating a profile is then
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- For each stack node, compute a presentation object
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(probably need to export opaque stacknode objects
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with set/get_user_data)
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- For each stack node, compute a presentation object
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(probably need to export opaque stacknode objects
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with set/get_user_data)
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- Send each stack trace to the profile module, along with
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presentation objects. Maybe just a map from stack nodes
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to presentation objects.
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- Send each stack trace to the profile module, along with
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presentation objects. Maybe just a map from stack nodes
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to presentation objects.
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- Charge 'self' properly to processes that don't get any stack trace at all
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(probably we get that for free with stackstash reorganisation)
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@ -446,8 +427,42 @@ Later:
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The disk timeline should probably vary in intensity with the number of outstanding
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disk requests.
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DONE:
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Before 1.0:
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- Update version numbers in source
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- Make tarball
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- Check that tarball works
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- cvs commit
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- cvs tag sysprof-1-0
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- Update website
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- Announce on Freshmeat
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- Announce on gnome-announce
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- Announce on kernel list.
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- Announce on Gnomefiles
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- Announce on news.gnome.org
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- Send to slashdot/developers
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- Announce on devtools list (?)
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- Announce on Advogato
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link to archive
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* The handling of the global variable in signal-handler.[ch] needs to be
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atomic - right now it isn't. The issue is what happens if a handled signal
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arrives while we are manipulating the list?
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* (User space stack must probably be done in a thread - kernel
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stack must probably be taken in the interrupt itself?
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- Why this difference? The page tables should still be loaded. Is it
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