1 2006-10-24 Soren Sandmann <sandmann@daimi.au.dk>
3 * process.c (struct Process): Use an array instead of list of
6 2006-10-23 Soren Sandmann <sandmann@daimi.au.dk>
8 * module/sysprof-module.c (init_module): Use PAGE_SIZE - 1 instead
11 2006-10-22 Soren Sandmann <sandmann@daimi.au.dk>
13 Communicate traces to userspace through shared memory instead of
16 * module/sysprof-module.c: Store the traces in a SysprofMmapArea.
17 (sysprof_mmap): Implement this method.
18 (sysprof_nopage): Implement this.
19 (sysprof_read): Just reset the tail pointer and return zero.
21 * module/sysprof-module.h (struct SysprofMmapArea): New
24 * collector.c (collector_stop): Unmap the device
25 (in_dead_period): New function
26 (on_read): Read the traces out of mmap()ed area instead of reading
27 them. Call read() to prevent poll() from firing.
28 (struct Collector): New members map_area and current.
30 * Makefile.am (insert-module): Prefix modprobe with /sbin
32 * collector.c (open_fd): mmap() the sysprof device.
34 2006-10-11 Soren Sandmann <sandmann@daimi.au.dk>
36 * profile.c (profile_list_callers): Skip nodes that don't have a
39 2006-10-09 Soren Sandmann <sandmann@daimi.au.dk>
41 * profile.c (profile_list_callers): Make this function return a
42 list of immediate callers again.
44 * sysprof.c (build_gui): Change label back to "Callers"
46 * process.c (get_kernel_symbols): Only attempt to read the kernel
49 2006-10-09 Soren Sandmann <sandmann@redhat.com>
51 * binfile.c (bin_file_get_inode): Remove this function
53 * binfile.c (bin_file_check_inode): New function. Only print inode
54 warning once per BinFile.
56 * process.c (process_get_vdso_bytes): Remove debug spew
58 2006-10-09 Soren Sandmann <ssp@localhost.localdomain>
60 * process.c (process_get_vdso_bytes): New function.
62 * elfparser.c (parser_new_from_data): export this function as
63 elf_parser_new_from_data().
65 * binfile.c (read_inode): Don't stat if filename is
66 '[vdso]'. Instead just return -1;
67 (bin_file_new): Use elf_parser_new_from_data() when the file is
70 * process.c (read_maps): Change the offset of the vdso map to 0
73 * elfparser.c (elf_parser_lookup_symbol): Remove unused 'size'
76 * binfile.c (find_separate_debug_file): Deal with cycles in the
79 * configure.ac: Set version to 1.1.0. Print warning about HEAD.
81 2006-10-08 Soren Sandmann <ssp@localhost.localdomain>
83 * binfile.c: Don't include bfd.h
85 2006-10-08 Soren Sandmann <sandmann@redhat.com>
87 * sysprof.c (process_options): New function to support --version option
89 2006-10-08 Soren Sandmann <sandmann@redhat.com>
91 * elfparser.c (struct ElfParser): Add a cache of the text section.
93 * binparser.c (struct BinParser): Add a cache of a bin record to
94 get rid of malloc()/free() overhead.
96 * elfparser.c (struct ElfSym): Cache the size of the symbol
98 2006-10-08 Soren Sandmann <sandmann@redhat.com>
100 * elfparser.c: Remove now unused load-address heuristic
102 * comment out debug spew
104 2006-10-08 Soren Sandmann <sandmann@redhat.com>
106 * elfparser.c (read_symbols): Use "SHT_DYNSYM" for ".dynsym".
108 2006-10-08 Soren Sandmann <sandmann@daimi.au.dk>
110 * binfile.c (find_separate_debug_file): Support _debuglink
113 * elfparser.c: Check that the sections have valid types before
116 2006-10-08 Soren Sandmann <sandmann@daimi.au.dk>
118 * Delete various debug spew
120 2006-10-07 Soren Sandmann <sandmann@daimi.au.dk>
122 Deal with address offsets. Address lookup is now:
124 - First convert the address to an offset into the file
125 - Then convert to an offset into the text segment
126 - Then add the load address of the text segment (found in the
128 - Then finally lookup the result in the symbol table.
130 * elfparser.c (elf_parser_get_text_offset): New function
132 * elfparser.c (elf_parser_lookup_symbol): Treat addresses as
133 offsets into the text segment.
135 * binfile.c (bin_file_new): Store the offset of the text section
136 of the actual binary (not the debug one)
138 (bin_file_lookup_symbol): Subtract text_offset before passing
139 address to elf parser.
141 * module/sysprof-module.c: Remove include of linux/config.h
143 2006-08-27 Soren Sandmann <sandmann@redhat.com>
145 * binparser.c: Remove old commented out code
146 * module/sysprof-module.c: Add commented out code accessing entire
149 2006-08-27 Soren Sandmann <sandmann@redhat.com>
151 * module/Makefile ($(MODULE).o): Add dependency on sysprof-module.h
153 * elfparser.c (elf_parser_get_eh_frame): Add this function.
154 Remove some commented out code.
156 Sat Aug 26 19:05:51 2006 Søren Sandmann <sandmann@redhat.com>
158 * Formatting fixes in header files.
160 2006-08-26 Soren Sandmann <sandmann@daimi.au.dk>
162 * elfparser.c: Update to new API
164 * binparser.h: Delete commented out declarations. Add new
167 * binparser.c: Delete ParserFrame, replace with one current
169 (convert_uint): Make static
170 (bin_parser_get_uint): Delete this function
171 (bin_parser_get_string): Change this function to use current
172 offset instead of frame offset.
173 (bin_parser_goto): New function
174 (bin_parser_align): New function
175 (bin_parser_get_uint32): New function
176 (bin_parser_begin): Delete this function
177 (bin_parser_end): Delete this function
178 (bin_parser_index): Delete this function
179 (bin_record_get_string_indirect): Make this function use _goto()
180 instead of _begin()/_end()
181 (bin_parser_get_offset): Make this function return current offset
183 2006-08-26 Soren Sandmann <sandmann@daimi.au.dk>
185 * binparser.[ch]: Add new struct BinRecord. Comment out functions
186 related to formats. Add new functions to get fields out of
189 * elfparser.c: Update to new API.
191 2006-08-26 Soren Sandmann <sandmann@daimi.au.dk>
193 * binparser.h: Add new bin_record() functions
194 * binparser.c: Implement them.
196 2006-08-22 Soren Sandmann <sandmann@daimi.au.dk>
198 * collector.c (unique_dup): Demangle instead of strdup.
200 2006-08-21 Soren Sandmann <sandmann@redhat.com>
203 (elf_parser_get_sym_name): Rename elf_sym_get_* to
204 elf_parser_get_sym_* and make these functions take a parser.
205 (parser_from_sym): Delete this function.
206 (elf_parser_new): Don't add to all_elf_parsers
207 (elf_parser_free): Don't remove from all_elf_parsers
208 (elf_parser_new): Rename to parser_new_from_file()
209 (elf_parser_new_from_file): Rename to elf_parser_new
211 * binfile.c: Update for new elfparser API
215 2006-08-21 Soren Sandmann <sandmann@redhat.com>
217 * binfile.c (struct BinFile): Add ref_count and filename
218 (bin_files): Add map from filenames to BinFiles
219 (bin_file_new): First look for BinFile in the cache.
220 (bin_file_free): If refcount reaches 0, remove BinFile from cache.
224 2006-08-21 Soren Sandmann <sandmann@redhat.com>
226 * process.c (process_lookup_symbol): Pass map->bin_file to
229 * binfile.h (bin_symbol_get_name): Add BinFile parameter
231 * elfparser.c (elf_demangle): Use options DMGL_PARAMS | DMGL_ANSI
235 * binfile.c: Rewrite this file to use ElfParser instead of libbfd.
237 * configure.ac: Drop dependencies on libbfd and libiberty.
239 2006-08-21 Soren Sandmann <sandmann@redhat.com>
243 * elfparser.c (elf_parser_lookup_symbol): Change sense of size
246 2006-08-20 Soren Sandmann <sandmann@redhat.com>
248 * elfparser.c (elf_parser_get_crc32): Initialize crc to 0xffffffff
249 and invert it before returning.
251 * elfparser.h: Declare elf_parser_get_debug_link()
253 2006-08-20 Soren Sandmann <sandmann@daimi.au.dk>
255 * elfparser.c (elf_parser_get_load_address): Comment out debug spew.
256 (elf_parser_lookup_symbol): Add check that address is actually
257 within the bounds of the found function.
259 2006-08-20 Soren Sandmann <sandmann@daimi.au.dk>
261 * process.h: Make process_lookup_symbol() return a string. Delete
262 process_lookup_symbol_with_filename().
264 * process.c (struct Process): Make "undefined" a string
265 (lookup_kernel_symbol): Return a string
266 (process_lookup_symbol): Return a string, not a symbol
268 * collector.c (unique_dup): Take a string instead of a
270 (lookup_symbol): Make sym a string instead of a Symbol.
272 * binfile.c (bin_symbol_get_name): New function.
274 * binfile.[ch] (struct BinSymbol): Rename Symbol to BinSymbol and
275 make it an opaque structure.
277 * binfile.[ch]: Remove unused symbol operations
279 2006-08-20 Soren Sandmann <sandmann@daimi.au.dk>
281 * elfparser.c (elf_parser_new_from_file): New function
283 2006-08-20 Soren Sandmann <sandmann@daimi.au.dk>
285 * elfparser.c (elf_parser_get_debug_link): New function
287 * elfparser.c: Delete SymbolTable typedef
289 * binparser.[ch] (bin_parser_get_data): New function
290 (bin_parser_get_length): New function
292 * elfparser.[ch] (elf_parser_get_crc32): New function
296 * elfparser.c (elf_parser_lookup_symbol): Offset passed in
297 addresses by the load address.
299 * elfparser.c (elf_parser_get_load_address): New function to
300 compute the load address of the beginning of the file.
302 2006-08-20 Soren Sandmann <sandmann@redhat.com>
304 * elfparser.c (elf_sym_get_name): Read the name out of the file
305 instead of out of the struct.
307 * elfparser.c (struct ElfSym): Store an offset instead of the
310 * elfparser.c (all_elf_parsers): Keep track of all elf parsers
313 2006-08-20 Soren Sandmann <sandmann@redhat.com>
315 * Makefile.am, demangle.c: New file, made out of files from
316 libiberty in binutils.
318 * binfile.c: Use the new sysprof_cplus_demangle() function
320 * elfparser.[ch]: Add code to lookup symbols. Add demangling
323 * testelf.c: Various tests
325 2006-08-19 Soren Sandmann <sandmann@redhat.com>
327 * elfparser.c: Many cleanups.
329 2006-08-16 Soren Sandmann <sandmann@redhat.com>
331 * testelf.c: Really add this file.
333 2006-08-15 Soren Sandmann <sandmann@redhat.com>
335 Add beginning of an ELF parser.
337 * binparser.[ch]: New files
338 * elfparser.[ch]: New files
339 * testelf.c: New file
340 * Makefile.am (testelf_SOURCES): Add new testelf program.
342 Sat Aug 12 16:13:05 2006 Søren Sandmann <sandmann@redhat.com>
344 * module/sysprof-module.c: Make n_samples per-cpu. Add an atomic
345 variable in_timer_notify and use it to lock out simultaneous timer
348 * stackstash.c (decorate_node): Make decorate_node() static
352 Fri Aug 11 11:41:15 2006 Søren Sandmann <sandmann@redhat.com>
356 2006-08-08 Soren Sandmann <ssp@localhost.localdomain>
358 * sysprof.c (main): Make the load_file() idle low priority to
359 avoid weird toolbar flash.
361 * TODO, NEWS, README: updates.
363 2006-07-31 Paolo Borelli <pborelli@katamail.com>
365 * sysprof.c (expand_descendants_tree): small cleanup.
367 2006-07-31 Soren Sandmann <sandmann@redhat.com>
369 * stackstash.[ch]: Add a destroy notifier to StackStash
371 * collector.c (collector_create_profile): Pass g_free as destroy
374 * collector.c (collector_reset): Pass NULL as destroy notifier
376 * profile.c (profile_load): Pass g_free here.
378 * profile.c (struct Profile): Remove unused "Node" typedef
380 * collector.c (resolve_symbols): Free the array here.
382 * TODO: various updates.
384 2006-07-30 Soren Sandmann <sandmann@redhat.com>
386 * signal-handler.c: Simplify this file a bit, and make it not rely
387 on atomic pointer writes.
389 2006-07-18 Bastien Nocera <hadess@hadess.net>
391 * configure.ac: we need at least glib 2.6.0 for the gstdio.h functions
393 2006-06-05 Soren Sandmann <sandmann@redhat.com>
397 Sat Apr 22 15:08:01 2006 Soeren Sandmann <sandmann@redhat.com>
400 * profile.c, sfile.c, sformat.c: Various formatting fixes.
402 Wed Apr 5 11:26:30 2006 Søren Sandmann <sandmann@redhat.com>
406 Mon Mar 27 23:04:30 2006 Soeren Sandmann <sandmann@redhat.com>
410 * sfile.c (handle_{begin,end}_element): Don't generate begin/end
411 instructions for value elements.
413 * sfile.c (build_instructions): Remove debugging spew.
415 Mon Mar 27 21:44:04 2006 Soeren Sandmann <sandmann@redhat.com>
417 * sformat.[ch]: New files containing a simplified and sanitized
418 version of the state machine and type system from sfile.c.
420 * sfile.c: Move the state machine and type management to separate
421 files. Make the amount of memory used during loading and saving
424 * stackstash.c (stack_stash_new_from_root): Make this function
425 store the root again.
427 Mon Mar 27 09:55:01 2006 Søren Sandmann <sandmann@redhat.com>
431 2006-03-11 Soren Sandmann <sandmann@redhat.com>
435 * stackstash.[ch]: Make stackstash refcounted
437 * collector.c, profile.c: Update for refcounted stackstash, plug
440 * collector.c (open_fd): Remove FIXME comment
442 2006-03-05 Soeren Sandmann <sandmann@redhat.com>
444 * sysprof-text.c, collector.c, sysprof.c: Do proper
447 Fri Mar 3 22:28:03 2006 Soeren Sandmann <sandmann@redhat.com>
449 * process.c (process_lookup_symbol): Check that the inodes match.
451 * binfile.c (read_symbols): Read the inode of the file
453 * binfile.c (read_symbols): Close the bfd if the symbol table
456 Thu Mar 2 22:54:37 2006 Soeren Sandmann <sandmann@redhat.com>
458 * treeviewutils.c (tree_view_foreach_visible): Handle NULL models.
460 * sysprof.glade, sysprof.c: Revert back to three pane layout.
462 2006-02-17 Bastien Nocera <hadess@hadess.net>
465 * module/sysprof-module.c: (timer_notify), (sysprof_open),
466 (sysprof_release): more ifdef's to make it work with Red Hat
467 Enterprise Linux 4's 2.6.9-based kernel
469 Sat Feb 4 23:53:05 2006 Søren Sandmann <sandmann@redhat.com>
471 * sysprof.glade: Remove ancestors pane in favor of radiobuttons in
474 * sysprof.c: Corresponding changes.
478 Wed Jan 25 11:24:04 2006 Søren Sandmann <sandmann@redhat.com>
482 Mon Jan 16 11:12:13 2006 Søren Sandmann <sandmann@redhat.com>
486 Sun Jan 15 20:22:20 2006 Soeren Sandmann <sandmann@redhat.com>
488 * module/sysprof-module.c (init_module): Print out sysprof version
491 Sun Jan 15 00:24:02 2006 Soeren Sandmann <sandmann@redhat.com>
495 * sysprof.c (build_gui): Rename 'callers' column 'ancestors'
497 * profile.c (profile_list_callers): Make this function list all
498 ancestors of the function. Also make it report correct numbers
501 * profile.c (profile_create_descendants): Remove debug spew
503 Sat Jan 14 18:24:43 2006 Soeren Sandmann <sandmann@redhat.com>
505 * configure.ac, Makefile.am: Only build GUI when the necessary
506 dependencies are found.
508 * sysprof.c (compute_text_width): Remove unused variable
510 * profile.c (build_object_list): Follow next instead of siblings.
512 Fri Jan 13 23:11:33 2006 Søren Sandmann <sandmann@redhat.com>
516 Fri Jan 13 22:59:48 2006 Soeren Sandmann <sandmann@redhat.com>
518 * module/sysprof-module.c (sysprof_open): Initialize retval.
520 * module/sysprof-module.c (sysprof_read): Copy contents of trace,
521 not tail to the buffer.
523 Wed Jan 11 20:31:11 2006 Søren Sandmann <sandmann@redhat.com>
525 * process.c (read_maps): Also make offset a gulong (Samuel Mimram)
527 Wed Jan 11 17:51:54 2006 Søren Sandmann <sandmann@redhat.com>
529 * collector.c: Remove debug spew.
533 Mon Jan 9 09:58:25 2006 Soeren Sandmann <sandmann@redhat.com>
535 * module/sysprof-module.c (timer_notify): Remove START_OF_STACK
538 Mon Jan 9 00:59:21 2006 Soeren Sandmann <sandmann@redhat.com>
540 * process.c (read_maps): Use gulong for addresses. Bug reported by
543 Sun Jan 8 03:22:22 2006 Soeren Sandmann <sandmann@redhat.com>
545 * process.c (process_flush_caches): Resurrect this function.
547 * collector.c (collector_reset): Call it from here
549 Sun Jan 8 02:19:34 2006 Soeren Sandmann <sandmann@redhat.com>
553 Thu Jan 5 17:52:10 2006 Søren Sandmann <sandmann@redhat.com>
555 * TODO: small updates
556 * sysprof.c: cosmetic updates
557 * module/sysprof-module.c: cosmetic updates
559 2005-12-20 Kristian Høgsberg <krh@redhat.com>
561 * module/sysprof-module.c: Remove left over debug print out and
562 add support for multiple clients (readers).
564 Tue Dec 20 16:03:29 2005 Soeren Sandmann <sandmann@redhat.com>
568 * sysprof-text.c (main): Make it try and load the module before
571 2005-12-20 Kristian Høgsberg <krh@redhat.com>
573 * Makefile.am: Dist and install udev rule.
575 * collector.c: (open_fd):
576 * sysprof-text.c: (no_module):
577 * sysprof.c: (on_start_toggled): Update device filename.
579 * 60-sysprof.rules: New udev rule file to set permissions for
582 * module/sysprof-module.c: Switch kernel module to use a misc char
583 device instead. Start and stop the timer on device open and
584 close instead of module load and unload.
586 Tue Dec 20 12:19:34 2005 Søren Sandmann <sandmann@redhat.com>
588 * configure.ac: Add backslashes, pointed out by Ralph Siemsen.
590 Mon Dec 19 17:39:09 2005 Søren Sandmann <sandmann@redhat.com>
592 * sysprof.c (add_text): Make the tree tree-shapeed.
594 Mon Dec 19 15:15:48 2005 Søren Sandmann <sandmann@redhat.com>
596 * module/sysprof-module.c (timer_notify): A few formatting
597 fixes. Hopefully make it work with x86-64.
599 2005-11-29 Soeren Sandmann <sandmann@redhat.com>
601 * sysprof.c (on_descendants_row_expanded_or_collapsed): New
602 function. Update screenshot window when rows are expanded and
605 2005-11-23 Soeren Sandmann <sandmann@redhat.com>
607 * sysprof.c (update_screenshot_window): Update the screenshot
610 Wed Nov 23 00:44:34 2005 Soeren Sandmann <sandmann@redhat.com>
612 * module/sysprof-module.c: Various cleanups
616 Tue Nov 22 23:38:09 2005 Soeren Sandmann <sandmann@redhat.com>
618 * module/sysprof-module.c: Remove unused pages_present()
621 2005-11-18 Matthias Clasen <mclasen@redhat.com>
623 * configure.ac: Make configure work.
625 2005-11-13 Soeren Sandmann <sandmann@redhat.com>
627 * process.c: Add some experimental (and unused) code to look up
630 Sat Nov 12 23:39:29 2005 Soeren Sandmann <sandmann@redhat.com>
632 * sysprof.c (set_sizes): Put the vertical splitter at 3/8 *
635 * configure.ac: Disable warning.
637 Sat Nov 12 19:44:43 2005 Søren Sandmann <sandmann@redhat.com>
639 * module/sysprof-module.c (read_frame): New function that uses
640 copy_from_user_inatomic() as check_user_pages_readable() has
641 disappeared in recent kernels.
643 * module/sysprof-module.c (timer_notify): Use it here.
647 * configure.ac: Change the wording of the CVS HEAD warning as this
648 change seems to also have fixed the lockup with rawhide kernels.
650 Wed Nov 9 00:24:11 2005 Soeren Sandmann <sandmann@redhat.com>
652 * treeviewutils.[ch]: Add new tree_view_foreach_visible()
655 * sysprof.c: Add update_screenshot_window() function.
657 Mon Nov 7 23:42:26 2005 Soeren Sandmann <sandmann@redhat.com>
659 * sysprof.c: Add beginning of a screenshot
662 * sysprof.glade: Add screenshot window plus menu items.
664 * stackstash.c: Remove unused function stack_node_list_leaves()
666 * xmlstore.c: Various crack
668 Sun Nov 6 23:03:49 2005 Soeren Sandmann <sandmann@redhat.com>
670 * profile.c (add_trace_to_tree): Test for !prev instead of !next.
672 Sun Nov 6 Soeren Sandmann <sandmann@redhat.com>
676 * collector.c (on_read): Only call back when a new sample actually
679 * collector.c (collector_stop): close the filedescriptor
681 * sysprof.c (on_start_toggled): Change sense of test.
683 * sysprof.c (ensure_profile): Stop the collector.
685 * sysprof.c (on_reset_clicked): Stop the collector when state
688 Sun Nov 6 18:31:23 2005 Soeren Sandmann <sandmann@redhat.com>
690 * stackstash.c (stack_stash_foreach):
691 * stackstash.c (stack_node_foreach_trace): Make these function
692 call back with GLists rather than GSLists.
694 * profile.c (add_trace_to_tree): Iterate backwards instead of
697 Sun Nov 6 17:06:52 2005 Soeren Sandmann <sandmann@redhat.com>
699 * profile.c (add_trace_to_tree): Turn this function into a
702 * stackstash.c (stack_node_foreach_trace): Make this function take
703 a StackFunction, and reimplement with do_callback().
705 Sat Nov 5 18:06:40 2005 Soeren Sandmann <sandmann@redhat.com>
707 * profile.c (profile_create_descendants): Use callbacks from
710 * stackstash.c (stack_node_foreach_trace): New function
711 * stackstash.c (do_node_callback): New function
713 Sat Nov 5 12:39:33 2005 Soeren Sandmann <sandmann@redhat.com>
715 * profile.c (add_trace_to_tree): Don't compute the total field.
717 * profile.h (struct ProfileDescendant): Remove 'total' field.
719 * sysprof.c: Delete DESCENDANTS_TOTAL column and everything
722 * profile.c: Remove commented out code
724 * sfile.c (handle_text): Don't copy the text
726 2005-11-04 Soren Sandmann <sandmann@redhat.com>
728 * collector.[ch]: Add copyright statement.
730 * collector.c (on_read): Handle time getting set backwards.
732 * collector.c: Remove unused empty_filedescriptor() function.
734 2005-11-03 Soren Sandmann <sandmann@redhat.com>
736 * configure.ac: Make the message about the kernel source package
737 more informative. Code from Kjetil Torgrim Homme.
739 * sysprof.c (on_start_toggled): Only delete the data if the
740 profiling can actually be started.
742 2005-11-01 Soeren Sandmann <sandmann@redhat.com>
744 * sysprof.c (on_start_toggled): Update GUI after showing error
747 * sysprof.glade: Rename File menu Profiler, move
748 Start/Profile/Reset here, delete View menu.
750 Mon Oct 31 23:41:33 2005 Soeren Sandmann <sandmann@redhat.com>
752 * stackstash.h (struct StackNode): Add "total" field.
754 * stackstash.c (stack_stash_add_trace): Keep track of the
757 * profile.c (profile_get_size): Sum the totals of the siblings
758 instead of all the children.
760 * profile.c (build_object_list): Correctly compute obj->self
762 * profile.c (profile_load): Don't ignore the node->total field.
764 * profile.c (serialize_call_tree): Save node->total instead of the
767 * profile.c (compute_total): Use n->total instead of computing it
770 * profile.c: Remove unused sum_children() function.
774 * process.c (process_get_from_pid): Plug leak.
776 Mon Oct 31 21:36:37 2005 Søren Sandmann <sandmann@redhat.com>
778 * sysprof.c (fill_main_list): free the profile objects.
780 * sysprof.c (struct Application): Remove unused variable.
782 Mon Oct 31 00:22:58 2005 Soeren Sandmann <sandmann@redhat.com>
784 * sysprof.c (set_application_title): Use APPLICATION_NAME macro
786 * sysprof.c (load_file): Don't leak the FileOpenData
790 2005-10-30 Soren Sandmann <sandmann@redhat.com>
792 * configure.ac, Makefile.am: Don't link sysprof-text to gtk+.
794 2005-10-30 Soren Sandmann <sandmann@redhat.com>
796 * Merge stackstash-reorg branch into HEAD
798 2005-10-30 Soren Sandmann <sandmann@redhat.com>
800 * Makefile.am, sysprof.c, sysprof-text.c, collector.[ch]: Rename
801 profiler -> collector
803 2005-10-30 Soren Sandmann <sandmann@redhat.com>
805 * profile.c (profile_load): Reenable loading.
807 2005-10-30 Soren Sandmann <sandmann@redhat.com>
809 * profile.c (profile_save): Reenable saving.
811 Sat Oct 29 21:37:42 2005 Soeren Sandmann <sandmann@redhat.com>
813 * stackstash.c (stack_stash_foreach): Rename
814 stack_stash_foreach_reversed() to stack_stash_foreach(). Delete
815 the old, unused stack_stash_foreach().
817 * stackstash.h: Remove stack_stash_foreach_reversed().
819 * profiler.c: Use new name.
821 Sat Oct 29 18:37:37 2005 Søren Sandmann <sandmann@redhat.com>
825 Sat Oct 29 17:38:01 2005 Søren Sandmann <sandmann@redhat.com>
827 * stackstash.[ch]: Add stack_stash_get_root().
829 * profile.c (profile_get_size): Make this function work again.
831 Sat Oct 29 16:58:22 2005 Søren Sandmann <sandmann@redhat.com>
833 * profile.c: Delete all the obsolete stuff related to call tree.
837 Sat Oct 29 16:52:32 2005 Søren Sandmann <sandmann@redhat.com>
841 * profile.c: Comment out a lot of unused stuff. Also temporarily
842 comment out loading and saving.
844 Sat Oct 29 16:45:34 2005 Søren Sandmann <sandmann@redhat.com>
846 * profile.c (compute_total): New function.
848 * profile.c (profile_list_callers): Port this function over to use
851 Sat Oct 29 16:22:28 2005 Søren Sandmann <sandmann@redhat.com>
853 * profile.c (build_object_list): Make this function allocate
856 * stackstash.[ch]: Add stack_stash_foreach_by_address()
858 * profile.c (profile_get_objects): Use it here to reimplement
859 profile_get_objects() in terms of the stackstash.
861 Sat Oct 29 15:33:07 2005 Søren Sandmann <sandmann@redhat.com>
863 * profile.c (profile_new): Add stash field to profile.
865 * stackstash.[ch]: Add stack_node_list_leaves();
867 * profile.c (profile_create_descendants): Port this function over
868 to use StackNodes instead.
870 Sat Oct 29 14:43:00 2005 Søren Sandmann <sandmann@redhat.com>
872 Fix crash pointed reported by Rudi Chiarito.
874 * stackstash.c (stack_stash_add_trace): Just return if
877 * sysprof.c (on_read): Only trace if n_addresses != 0.
879 Sat Oct 29 03:47:03 2005 Soeren Sandmann <sandmann@redhat.com>
881 * profile.[ch], sysprof.c: Get rid of ProfileObject for callers
886 Sat Oct 29 02:57:34 2005 Soeren Sandmann <sandmann@redhat.com>
888 * stackstash.[ch]: Export the StackNode struct, add new
889 nodes_by_data hashtable to StackStash object, keep track of
890 whether objects are toplevels.
892 * TODO: some updates.
894 Sat Oct 29 14:29:55 2005 Søren Sandmann <sandmann@redhat.com>
896 * README, TODO: updates
898 Fri Oct 14 11:44:43 2005 Søren Sandmann <sandmann@redhat.com>
900 * configure.ac: Add a warning about known bugs in the kernel
901 module in this branch.
905 Tue Oct 11 22:40:24 2005 Soeren Sandmann <sandmann@redhat.com>
907 * module/sysprof-module.c (SAMPLES_PER_SECOND): Add back these
908 constants, but this time make sure we won't divide by 0 or
911 Mon Oct 10 22:50:57 2005 Soeren Sandmann <sandmann@redhat.com>
913 * Merge in changes from HEAD
915 Thu Oct 6 22:28:39 2005 Soeren Sandmann <sandmann@redhat.com>
917 * stackstash.c (do_callback): Call stack func if node->size > 0,
918 not if node->children != NULL
919 * stackstash.c (do_reversed_callback): same
920 * profile.c (generate_presentation_name): Delete this function
921 * profile.c (generate_key): Delete this function.
923 Wed Oct 5 23:57:08 2005 Soeren Sandmann <sandmann@redhat.com>
927 * profile.c (generate_call_tree): Delete all the process stuff
929 * profile.c (node_add_trace): Delete process argument
931 * profile.c (lookup_profile_object): Don't generate a string key,
932 just use the address directly.
934 * profile.c (ensure_profile_object): Use the address as
937 * profiler.c (profiler_create_profile): Pass in the resolved
940 Sun Oct 2 21:08:16 2005 Soeren Sandmann <sandmann@redhat.com>
942 * sysprof.c (on_delete): Work around glib bug 317775
944 * sysprof-text.c (signal_handler): Work around glib bug 317775
946 Sun Oct 2 16:31:37 2005 Soeren Sandmann <sandmann@redhat.com>
948 * stackstash.c (stack_stash_foreach_reversed): Add this function
950 * process.c: Add a per-process undefined symbol.
952 * profiler.c (resolve_symbols): Add code to do symbol resolution
957 Sat Oct 1 18:32:52 2005 Soeren Sandmann <sandmann@redhat.com>
959 * profile.h, sysprof.c: Remove some unnecessary includes.
961 Sat Oct 1 18:12:44 2005 Soeren Sandmann <sandmann@redhat.com>
963 * profiler.[ch]: Add profiler_get_n_samples(); add unused
964 empty_file_descriptor()
966 * profile.h: Add include guards
968 * process.[ch]: Delete process_flush_caches();
970 * helper.[ch]: Remove these files
972 * sysprof.c: Use the new profiler class.
974 * sysprof-text.c: Use the new profiler class
976 * Makefile.am: Various cleanups.
978 Sat Oct 1 17:05:43 2005 Soeren Sandmann <sandmann@redhat.com>
980 * profiler.[ch]: New files containing a profiler class with code
981 that can be shared between gui and command line.
983 * sysprof.c (main): Remove some commented out code
985 * stackstash.c (do_callback): Store the trace on the stack instead
986 of allocating it dynamically.
988 Sat Oct 1 01:50:15 2005 Soeren Sandmann <sandmann@redhat.com>
990 * stackstash.c (sstack_stash_add_trace): Simplify this function a
993 * helper.c: Include "process.h"
995 Sat Oct 1 01:29:06 2005 Soeren Sandmann <sandmann@redhat.com>
997 * profile.c (generate_object_table, generate_call_tree): Don't
998 take the process as an argument. Instead dig it out of the
1001 * helper.c (add_trace_to_stash): New file, that adds a stacktrace
1002 and a process to a stackstash.
1004 * stackstash.[ch]: Remove all traces of the concept of
1005 Process. Simplify stack_node_add_trace() somewhat.
1007 Mon Oct 10 22:49:03 2005 Soeren Sandmann <sandmann@redhat.com>
1009 * module/sysprof-module.c: Delete lots of commented-out code.
1011 Mon Oct 10 14:33:50 2005 Søren Sandmann <sandmann@redhat.com>
1013 * configure.ac: Add --disable-kernel-module option. Patch from
1016 Mon Oct 10 13:00:20 2005 Robert Love <rml@novell.com>
1018 * module/sysprof-module.c: Don't use INTERVAL or SAMPLES_PER_SECOND
1019 now that we use register_timer_hook(), which hits off the timer
1020 interrupt at HZ freqency (1/250 second on x86).
1022 Sat Oct 1 01:21:57 2005 Soeren Sandmann <sandmann@redhat.com>
1026 Wed Sep 28 12:08:32 2005 Søren Sandmann <sandmann@redhat.com>
1028 * sysprof-text.c: Add my name to the copyright statement
1030 Tue Sep 27 01:33:33 2005 Soeren Sandmann <sandmann@redhat.com>
1032 * process.c (process_lookup_symbol): If the address is 0x01, treat
1033 as kernel, regardless of whether we have a map for that address or
1036 * module/sysprof-module.c (timer_notify): Take a stack trace of
1037 the current process, even when we are in kernel mode. This way we
1038 can assign kernel activity to individual user space stacktraces.
1042 Sat Sep 24 14:41:23 2005 Soeren Sandmann <sandmann@redhat.com>
1044 * configure.ac: Bump version number to 1.1.0
1046 * signal-handler.c: Many, mostly cosmetic, cleanups
1048 * sysprof-text.c: uninstall signal handlers when exiting
1050 Sat Sep 24 00:01:42 2005 Soeren Sandmann <sandmann@redhat.com>
1052 * Nakefile.am, sysprof-text.c: New non-GUI version, written
1053 by Lorenzo Colitti, with some changes by me.
1055 * signal-handler.[ch]: New files that provide a way to get UNIX
1056 signals into a glib main loop.
1058 * README: add Lorenzo to credits
1060 Fri Sep 23 20:46:40 2005 Soeren Sandmann <sandmann@redhat.com>
1062 * sysprof.c (build_gui): If the glade file doesn't exists pop up
1063 an alert suggesting running 'make install'
1065 * sysprof.c: Remove some commented out code
1067 Sat Sep 17 14:35:32 2005 Soeren Sandmann <sandmann@redhat.com>
1069 * Release 1.0 (this comment was added post facto)
1071 * Bump version numbers
1075 Sun Sep 4 19:38:51 2005 Soeren Sandmann <sandmann@redhat.com>
1079 Tue Aug 30 16:57:33 2005 Søren Sandmann <sandmann@redhat.com>
1081 * configure.ac: Complain if we can't find /lib/modules/`uname
1084 * process.c (process_lookup_symbol): Take an address of 0x1 to
1087 * module/sysprof-module.c (timer_notify): When reporting in-kernel
1088 time, give the current pid instead of -1.
1092 Mon Aug 15 20:39:11 2005 Soeren Sandmann <sandmann@redhat.com>
1094 * binfile.c, process.c, profile.c: Fix some warnings.
1096 Mon Aug 1 23:49:51 2005 Soeren Sandmann <sandmann@redhat.com>
1098 * module/sysprof-module.c (REG_INS_PTR): Add support for
1099 amd64/x86-64. Patch from Mike Frysinger.
1101 Sun Jul 10 10:51:52 2005 Soeren Sandmann <sandmann@redhat.com>
1103 * binfile.c: Various minor clean-ups
1105 Sat Jul 9 23:20:39 2005 Soeren Sandmann <sandmann@redhat.com>
1107 * binfile.c (bin_file_new): Cache BinFiles by filename.
1109 * stackstash.c (stack_stash_free): Plug leak
1111 * process.c (process_free_maps): Plug leak
1113 * module/Makefile (install): Check that depmod exists before
1116 Sun Jun 19 15:42:34 2005 Søren Sandmann <sandmann@redhat.com>
1118 * module/sysprof-module.c (SAMPLES_PER_SECOND): Set to 200.
1120 * sysprof.c (on_about_activated): Add version information
1122 * configure.ac: Bump version to 0.91
1126 Sat Jun 18 22:45:04 2005 Søren Sandmann <sandmann@redhat.com>
1130 * configure.ac: Check for Linux 2.6.11
1132 * process.c (get_pidname): Present pid=-1 as [kernel].
1134 * module/sysprof-module.c: Use register_timer_hook() instead of
1135 a kernel timer. Set trace.pid to -1 if interrupt happens in
1138 Sun Jun 12 20:30:37 2005 Soeren Sandmann <sandmann@redhat.com>
1140 * sysprof.c (build_gui): Disable type-ahead search for all the
1143 * sysprof.c (on_object_selection_changed): Call it from here
1145 * sysprof.c (expand_descendants_tree): New function that
1146 determines what nodes to expand in the descendatns view.
1148 Sun Jun 12 13:37:15 2005 Soeren Sandmann <sandmann@redhat.com>
1152 Thu Jun 9 13:28:33 2005 Søren Sandmann <sandmann@redhat.com>
1156 Thu May 26 01:10:45 2005 Soeren Sandmann <sandmann@redhat.com>
1158 * sysprof.c (on_callers_row_activated): Grab focus on the callers
1159 view, not the descendants view.
1161 * sysprof.c (on_read): Add a short "dead" period after a reset,
1162 so that 'samples' will actually be 0 for a while.
1164 Mon May 23 01:37:26 2005 Soeren Sandmann <sandmann@redhat.com>
1166 * README: Remove comment about auto* stuff, link to
1168 http://www.daimi.au.dk/~sandmann/sysprof/
1170 Sun May 23 16:10:00 2005 Soeren Sandmann <sandmann@redhat.com>
1172 -=-=-=-=-=- Release v. 0.9 -=-=-=-=-=-
1174 Sun May 22 21:06:36 2005 Soeren Sandmann <sandmann@redhat.com>
1178 Sat May 21 20:58:59 2005 Soeren Sandmann <sandmann@redhat.com>
1182 * sysprof.c (on_menu_item_activated): New function.
1184 * sysprof.c (build_gui): Hook up menu items.
1186 * module/sysprof-module.c (init_module): Remove module_init/exit
1187 as they cause build failure on kernels < 2.6.11.
1189 Sat May 21 00:59:38 2005 Søren Sandmann <sandmann@redhat.com>
1193 Wed May 18 22:21:52 2005 Søren Sandmann <sandmann@redhat.com>
1195 * module/sysprof-module.c: Remove ref-counting since it didn't
1196 actually do any good.
1198 * sysprof.c (load_module): Use g_spawn_command_line_sync() instaed
1201 Sun May 15 11:56:30 2005 Søren Sandmann <sandmann@redhat.com>
1203 * module/sysprof-module.c: First attempt at making module robust
1204 agains unloading when in use.
1206 Sun May 15 10:24:09 2005 Soeren Sandmann <sandmann@redhat.com>
1208 * Makefile.am, module/Makefile: Do more-or-less what the automake
1209 manual suggests about foreign subdirectories.
1211 Sat May 14 16:36:32 2005 Søren Sandmann <sandmann@redhat.com>
1213 * sysprof.c (set_application_title): Update the title bar on
1216 * treeviewutils.c, sfile.c: Fix compiler warnings
1218 * Makefile.am: define PIXMAPDIR
1220 Sat May 14 15:49:52 2005 Søren Sandmann <sandmann@redhat.com>
1226 * AUTHORS, INSTALL, Makefile.am, NEWS, configure.ac: New files
1228 * module/Makefile: New file
1230 * module/sysprof-module.c, module/sysprof-module.h: Move these
1231 files to their own directy, as the kernel build system does not
1232 work very well with auto*.
1234 * sysprof.c, autogen.sh: Some auto* changes.
1236 Sun May 8 16:31:32 2005 Søren Sandmann <sandmann@redhat.com>
1238 * TODO: more updates
1240 * sysprof.c: Try loading the module before complaining
1242 Sun May 8 15:45:08 2005 Søren Sandmann <sandmann@redhat.com>
1244 * sysprof-module.c (do_generate): Restore lost wake_up().
1246 * sfile.c: Comment out use of bz2.
1248 * Makefile: Add an install target. Add GLADE_DIR and PIXMAP_DIR
1250 * sysprof.c (build_gui): use GLADE_DIR and PIXMAP_DIR here.
1254 Sat May 7 13:57:17 2005 Søren Sandmann <sandmann@redhat.com>
1256 * sfile.c (sfile_output_free): Implement this function
1258 * sfile.c (sfile_input_free): Implement this function
1260 Fri May 6 23:38:48 2005 Søren Sandmann <sandmann@redhat.com>
1262 * sysprof-module.c (do_generate): Another desparate hack to try
1263 and prevent the oops.
1265 Sat Apr 30 16:57:23 2005 Soeren Sandmann <sandmann@redhat.com>
1267 * process.c (PAGE_SIZE): Use getpagesize()
1269 * TODO: More updates
1271 Sat Apr 30 15:44:12 2005 Søren Sandmann <sandmann@redhat.com>
1275 * sysprof-module.c (get_regs): Change the way we get registers for
1276 a task so that it works with 2.6.11
1278 Sat Apr 23 19:17:18 2005 Søren Sandmann <sandmann@redhat.com>
1282 Sat Apr 23 19:12:52 2005 Søren Sandmann <sandmann@redhat.com>
1284 * profile.c: Store a pointer to the root of the call tree
1286 * profile.c (profile_load): Call sfile_input_free()
1288 * sfile.c (sformat_free): Implement this function
1290 Sat Apr 23 18:38:46 2005 Søren Sandmann <sandmann@redhat.com>
1292 * sfile.c (post_process_read_instructions): Check pointer types
1294 * sfile.c (post_process_instructions_recurse): Delete this unused function
1296 Sat Apr 23 17:49:33 2005 Søren Sandmann <sandmann@redhat.com>
1298 * sysprof-module.c (page_readable): New function to check if the
1299 page is readable before reading. Noop on kernel <= 2.6.11
1301 * sysprof-module.c (get_mm, put_mm): New functions to confine
1304 Sat Apr 23 17:48:22 2005 Søren Sandmann <sandmann@redhat.com>
1306 * Makefile (MODCFLAGS): Disable optimization as I suspect
1307 the oops is related to miscompilation.
1309 Fri Apr 22 00:09:16 2005 Soeren Sandmann <sandmann@redhat.com>
1311 * sysprof-module.c (read_user_space): On >= 2.6.11 check that the
1312 pages are present and readable before reading them.
1314 Tue Apr 19 23:26:45 2005 Kristian Høgsberg <krh@bitplanet.net>
1316 * Makefile (check): Add simple check target that runs a sanity
1317 check of the build environment.
1319 Sun Apr 17 00:20:41 2005 Soeren Sandmann <sandmann@redhat.com>
1321 * sysprof.c (on_open_clicked): Factor out some stuff in their own
1324 * sysprof.c (load_file): Idle handler to load files given on the
1327 * sysprof.c (main): If a filename is passed on the command line,
1328 load it in an idle handler.
1330 Sun Apr 17 00:19:03 2005 Soeren Sandmann <sandmann@redhat.com>
1334 Sat Apr 16 19:51:48 2005 Soeren Sandmann <sandmann@redhat.com>
1336 * sysprof-module.c (read_user_space): Read a whole page at a time.
1338 Sat Apr 16 14:15:55 2005 Soeren Sandmann <sandmann@redhat.com>
1342 * sysprof-module.c (x_access_process_vm): On kernel 2.6.9 and
1343 later use get_task_mm()/mmput() instead of directly accessing
1346 Sat Apr 16 01:54:18 2005 Søren Sandmann <sandmann@redhat.com>
1348 * TODO: Add backtrace for kernel oops.
1350 Fri Apr 15 16:37:45 2005 Soeren Sandmann <sandmann@redhat.com>
1354 * sysprof.c (sorry): If you hit profile when the module isn't
1355 loaded, pop up an annoying dialog.
1357 * sysprof-module.c: Clean-ups, remove various unused abstractions.
1359 Sat Apr 9 17:49:13 2005 Søren Sandmann <sandmann@redhat.com>
1361 * COPYING: Add a copy of the GPL
1363 Sat Apr 9 17:04:50 2005 Søren Sandmann <sandmann@redhat.com>
1365 * Makefile: Remove debug spew
1367 * *: Add copyright notices
1369 Fri Apr 8 21:30:02 2005 Søren Sandmann <sandmann@redhat.com>
1371 * TODO: More updates
1373 Fri Apr 8 20:48:58 2005 Søren Sandmann <sandmann@redhat.com>
1375 * sysprof.c (build_gui): Load the icon, hook up "about"
1378 * sysprof.c (on_about_activated): New function. Show an about
1381 * sysprof.c (struct Application): Add an icon field
1385 * sysprof-icon.png: Icon, drawn by Diana Fong
1387 Tue Apr 5 23:01:02 2005 Søren Sandmann <sandmann@redhat.com>
1389 * binfile.c (read_symbols): Put back the weird loop, and stop
1390 pretending I understand this. This time use SEC_ALLOC instead of
1393 Tue Apr 5 20:13:44 2005 Søren Sandmann <sandmann@redhat.com>
1395 * process.c (process_ensure_map): Add commented out debug spew.
1397 * process.c (process_lookup_symbol): Remove all should_offset()
1398 function and all references to it.
1400 * binfile.c (bin_file_lookup_symbol): Document that address must
1401 be in file coordinates.
1403 * binfile.c (read_symbols): Remove misguided code that tried to
1404 guess the load address of the file. Instead, do all computations
1405 in "file coordinates". Also fix a memory leak. Add commented out
1408 * binfile.c (separate_debug_file_exists): Fix signedness
1410 Tue Apr 5 14:34:43 2005 Søren Sandmann <sandmann@redhat.com>
1412 * sysprof-module.c (x_access_process_vm): Make it compile with
1417 Mon Apr 4 00:57:11 2005 Soeren Sandmann <sandmann@redhat.com>
1419 * sysprof.c: Busy cursors in many more places.
1423 Sun Apr 3 23:28:45 2005 Soeren Sandmann <sandmann@redhat.com>
1425 * sysprof-module.c (do_generate): Re-schedule the timeout here
1426 instead of in on_timer().
1428 * sysprof-module.c (on_timer): Only block tasks in the
1431 Sun Apr 3 17:03:33 2005 Soeren Sandmann <sandmann@redhat.com>
1433 * sysprof-module.c (queue_generate_stack_trace): Put current
1436 * sysprof-module.c (do_generate): Wake up the traced process
1438 Thu Mar 31 23:09:09 2005 Soeren Sandmann <sandmann@redhat.com>
1440 * sysprof.c (build_gui): Remove stray %
1442 Thu Mar 31 21:18:13 2005 Søren Sandmann <sandmann@redhat.com>
1444 * treeviewutils.c (add_double_format_column): Right justify numbers
1446 * sysprof.c (build_gui): Add a space after the numbers
1448 * sysprof.c (on_callers_row_activated): Focus object view
1450 * sysprof.c (on_descendants_row_activated): Focus new descendants
1453 Thu Mar 31 19:51:51 2005 Søren Sandmann <sandmann@redhat.com>
1455 * sysprof-module.c (do_generate): Walk all threads, not just all
1458 * TODO: Add disk profiling ideas
1460 Thu Mar 31 00:19:47 2005 Soeren Sandmann <sandmann@redhat.com>
1462 * sysprof.c (set_busy): Make this function work
1464 * sysprof.c (on_profile_toggled): Use it here
1466 * sysprof.c (on_object_selection_changed): And here
1468 * profile.c (add_trace_to_tree): Use GPtrArrays instead of
1469 GHashTable and GList.
1471 Mon Mar 28 11:09:02 2005 Soeren Sandmann <sandmann@redhat.com>
1475 Sat Mar 26 19:26:52 2005 Søren Sandmann <sandmann@redhat.com>
1477 * sysprof.c: Show the right number of samples afte Open; remove
1478 shadows from menu bars and toolbars; some other tweaks.
1480 Sat Mar 26 11:26:00 2005 Soeren Sandmann <sandmann@redhat.com>
1484 * sfile.c (add_string): Use g_markup_escape_text() to escape the
1485 string before adding it to the file.
1487 * sysprof.c (empty_file_descriptor): New function to make sure
1488 samples generated before profiling started are ignored.
1489 (set_busy): New commented out function to set a busy cursor.
1491 Fri Mar 25 21:31:08 2005 Søren Sandmann <sandmann@redhat.com>
1493 * sysprof.c (update_sensitivity): Comment out sensitivity of reset button.
1495 Fri Mar 25 21:25:31 2005 Søren Sandmann <sandmann@redhat.com>
1497 * sysprof.c (get_current_object): Return NULL if nothing is
1500 Fri Mar 25 20:54:08 2005 Søren Sandmann <sandmann@redhat.com>
1502 * TODO: More updates
1504 Fri Mar 25 20:25:44 2005 Søren Sandmann <sandmann@redhat.com>
1506 * README: Require gtk+ 2.6
1508 * treeviewutils.c (add_plain_text_column): Ellipsisize text columns.
1510 Fri Mar 25 19:39:24 2005 Søren Sandmann <sandmann@redhat.com>
1512 * TODO: Remove "loading and saving"
1514 * sysprof.glade: Add ellipsises to Open and Save menu items.
1516 * sysprof.c (overwrite_file): Add this function, cutted-and-pasted
1519 * sysprof.c (on_save_as_clicked, on_open_clicked): Use
1520 GtkFileChoosers to pick the names.
1522 * sysprof.c: Various GUI updates.
1524 Fri Mar 25 19:36:28 2005 Søren Sandmann <sandmann@redhat.com>
1526 * sfile.c (bz2_compress): Add this function Don't actually make
1527 any produce use of it.
1529 * profile.c (make_hash_table): Get rid of warning
1531 Thu Mar 24 19:09:33 2005 Søren Sandmann <sandmann@redhat.com>
1533 * sysprof.c: Various GUI updates
1537 * sfile.[ch] (sformat_new_optional): Add some notes about an
1538 "optional" construction.
1540 Wed Mar 23 00:04:07 2005 Soeren Sandmann <sandmann@redhat.com>
1542 Primitive loading and saving.
1544 * sysprof.c (on_open_clicked): Hook up loading.
1546 * sfile.c: Add a copy of g_file_replace() from glib CVS HEAD.
1548 * sfile.c (add_string): Escape and quote the string
1550 * sfile.c (sfile_load): Initialize current_instruction and
1551 instructions_by_location
1553 * sfile.c (post_process_instructions_recurse): Handle NULL
1556 * sfile.c (handle_begin_element, handle_end_element, handle_text):
1557 Move error handling here from state_transition_begin/text/end.
1559 * sfile.c (handle_text): Discard whitespace-only strings
1561 * sfile.c (sfile_get_pointer, sfile_get_integer,
1562 sfile_get_string): expect both begin, value, and end transitions.
1564 * sfile.c (hook_up_pointers): Only treat instructions as pointer
1565 values when they are. Handle NULL targets properly.
1567 * sfile.c (get_number): Fix a few read-freed-data bugs
1569 * profile.c (profile_load): Call sfile_end_get() for the profile;
1570 build the nodes_by_objects hash table. Build the call tree.
1572 * profile.c (create_format): Don't store next pointer, but do
1573 store total, self and toplevel.
1575 * profile.c (make_hash_table): New function to build
1576 nodes_by_object hashtable from loaded data
1578 Sat Mar 12 11:05:19 2005 Soeren Sandmann <sandmann@redhat.com>
1580 * sysprof-module.c: Fix small bug in add_timeout()
1581 * sysprof.c (build_gui): More descriptive tree labels
1584 Thu Mar 10 16:37:52 2005 Søren Sandmann <sandmann@redhat.com>
1586 * sysprof.c (build_gui): s/Cummulative/Cumulative/. Pointed out by
1589 Mon Mar 7 14:47:09 2005 Søren Sandmann <sandmann@redhat.com>
1591 * README: Add note that you need to compile the module with
1592 the same compiler that compiled the kernel.
1594 Sun Mar 6 22:56:21 2005 Soeren Sandmann <sandmann@redhat.com>
1596 * sfile.c: Generate id's for objects and pointers.
1598 Sat Mar 5 01:09:33 2005 Soeren Sandmann <sandmann@redhat.com>
1600 * sfile.c: Bug fixes. Add actual generation.
1602 Fri Mar 4 13:47:13 2005 Søren Sandmann <sandmann@redhat.com>
1604 * sysprof.c: Remove include of non-existing tracing.h
1606 Thu Mar 3 23:48:13 2005 Soeren Sandmann <sandmann@redhat.com>
1608 * profile.c (profile_load): Write this function.
1610 * sfile.c: Add support for user defined record and list types.
1611 Simplify logic a lot.
1613 Wed Mar 2 23:39:50 2005 Soeren Sandmann <sandmann@redhat.com>
1615 * profile.[ch], sfile.[ch]: Experiment with a
1616 file-format-description format.
1618 * sysprof.c: Add commented out code using /proc/ based
1621 Fri Jan 21 11:23:54 2005 Søren Sandmann <sandmann@redhat.com>
1623 * README: Some updates - add note about SMP kernels.
1625 * sysprof-module.c: Go back to just sampling the current
1628 * ChangeLog: I guess these do make sense, so start one.