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Commits this week: 0
Total Committers: 13
Last Commit: 14 Oct
Commits this week: 0

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Saturday 26 Feb 2011
5:46 pm

Gustaf Neumann <neumann@wu-wien.ac.at>

- dtrace improvements: * track objects in method invocations * trace result codes in method-return * add some dtrace sample scripts

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  7. … 5 more files in changeset.
Friday 25 Feb 2011
2:38 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- first steps towards DTRACE support

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  6. … 1 more file in changeset.
Tuesday 15 Feb 2011
2:06 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- profiling: return object data with method information

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  2. … 1 more file in changeset.
10:23 am

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- cleanup and documentation of nsf-specific interp state - nsf::configure: added an option "profile on|off" (per default off)

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8:59 am

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- configure: added flag --with-profile to enable profiling support

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Monday 14 Feb 2011
12:40 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- made default setting more compatible with XOTcl 1 * set variables to defaults only when not set already * flag init_called already before init is called, not afterwards (a call to "configure" within init does not clear the already set instance variables)

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Wednesday 09 Feb 2011
6:42 pm

Gustaf Neumann <neumann@wu-wien.ac.at>

* Backport of nsf to handle partial implicit deletes

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  2. … 1 more file in changeset.
5:50 pm

Gustaf Neumann <neumann@wu-wien.ac.at>

- Altered Nsf_NextHashEntry() to re-init hSrchPtr when the number of expected entries differs from the number of real entries. This fixes a bug that Michael Aram detected, that happens when multiple hash buckets exist, but on deletion of an hash entries triggers some other deleted from the same hash table. - extended regression test.

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Monday 07 Feb 2011
11:21 pm

Gustaf Neumann <neumann@wu-wien.ac.at>

- added profile support for nsf::proc

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Saturday 05 Feb 2011
4:04 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- The fix of yesterdays subst reference counting bug triggered an other problem: If the last arg was "args", the flags array for checking the need for decr of refcounts was not extended. There are multiple possible fixes, i have just extended the flags array for now as well. - When profiling is activated, perform now a more sane shutdown order, all hash tables are now correctly freed. - Improve behavior, when object system creation fails - Drop function NsfProfilePrint()

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  6. … 1 more file in changeset.
4:09 am

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- nx.tcl: provide caching for computed values of object slots to make method objectparameter nearly twice as fast; direct changes on slots require a reconfigure call. - nsf.c: removed SUBST from shadow commands (does not appear to be necessary any more) - nsf.c: fixing a memory leak (some substituted values were not freed correctly) - nsf.c: fix potential crash for epoched cmds - some minor updates for profiling support

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  8. … 2 more files in changeset.
Friday 04 Feb 2011
11:39 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

Merge branch '2.0.0-develop' of ssh://alice.wu-wien.ac.at/usr/local/src/git-repo/xotcl into 2.0.0-develop

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11:39 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- nsfStack.c: provide hook to obtain callers information in profiling code

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11:37 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- provide low-level commands for managing profile data

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    ./nsfProfile.c
11:36 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- nsf.c: provide low-level commands for managing profile data

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1:29 pm

ssoberni <stefan.sobernig@wu-wien.ac.at>

Adding buffer-local emacs settings to the *.c files

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    ./nsfUtil.c
Wednesday 02 Feb 2011
11:25 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- added gentstubs built with 8.5.9

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    ./nsfDecls.h
1:15 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- reanimated NSF_PROFILE

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Monday 31 Jan 2011
9:32 am

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- nsf::relation: fixed error message when receiving and invalid class for relation type "class"

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Friday 28 Jan 2011
3:22 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- update slot uml diagram - fixed incorrect (unwanted) call to unknown that caused creation of objects names __unknown when classes could not be resolved

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Tuesday 25 Jan 2011
11:34 am

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- added experimental flag WITH_IMPORT_REFS to deactivate automated alias deletion (seems, that this solves all issues we had before) - added flushing of bytecode on alias registration - added regression test

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Monday 24 Jan 2011
1:15 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- added flag to AliasGet() to leave optional error message if alias data is removed - some cleanup in NsfProcAliasMethod(): handle not existing alias data, more careful refcounting

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9:54 am

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- use NsfCommandPreserve/NsfCommandRelease for tcd->aliasCmd as well. In case of epoched cmdPointers, refetch the cmd and it client data.

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Saturday 22 Jan 2011
5:10 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- nsf.c: changed handling of cmdPtrs in callstack content. * we use now explicit reference counting using NsfCommandPreserve/NsfCommandRelease * as a consequence, we do not need the following functions Nsf_DeleteCommandFromToken() and CallStackClearCmdReferences() any more. * the flag NSF_CSC_OBJECT_ACTIVATED is not needed anymore and was removed

- removed a small memory leak when a destroy method of an object o

deletes its grandparents namespace, containing also this class of o

(and its methods). Significantly eased by the change above.

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10:01 am

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- changed test in backport to use hashtablePtr->numEntries instead of pointer check

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Friday 21 Jan 2011
3:08 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- new function Nsf_NextHashEntry() simular Tcl_NextHashEntry(), but handles triggered hash entry deletions - fixed reference count in AliasDeleteObjectReference()

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Thursday 20 Jan 2011
11:42 pm

Gustaf Neumann <neumann@wu-wien.ac.at>

- use same test for class cleanup in NSDeleteChildren as well

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    ./nsf.c
7:56 pm

Gustaf Neumann <neumann@wu-wien.ac.at>

- use a different test for detecting already deleted items

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10:31 am

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- Backport of fix for nsf : fixed a nasty bug within namespace deletion

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10:11 am

Gustaf Neumann <neumann@wu-wien.ac.at>

- nsf.c: fixed a nasty bug within namespace deletion, when a deletion of one tcl cmd caused implicit deletions of other cmds in the same namespace. The classical idiom for looking over hash tables with Tcl_GetHashValue() and Tcl_NextHashEntry(hSrch) can lead to crashes (and has different behavior depending on the number of buckets). - added regression test

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