Mon Jun 2 00:51:46 2008 Søren Sandmann <sandmann@redhat.com>
* binfile.c (get_debug_binaries): Keep a list of elf files for
each binary file. In some cases, notably glibc on Fedora, the
debug binary does not contain a symbol table, but the original
file does.
svn path=/trunk/; revision=428
Sun Jun 1 23:03:06 2008 Søren Sandmann <sandmann@redhat.com>
* profile.c (add_trace_to_tree): Do not fold recursions for
symbols starting with "In file".
* treeviewutils.c: Update copyright. Various formatting fixes.
svn path=/trunk/; revision=427
2008-04-30 Owen Taylor <otaylor@redhat.com>
* module/sysprof-module.c: Reorder the tests for
CONFIG_X86 and CONFIG_X86_64 since post 2.6.26, they are
both defined on x86-64 machines.
svn path=/trunk/; revision=419
2008-05-07 Soren Sandmann Pedersen <sandmann@daimi.au.dk>
* binfile.c (get_build_id_file): Fix bug where the build id name
was generated incorrectly.
Make a copy of the debug name, not the input name.
svn path=/trunk/; revision=418
2008-04-26 Soren Sandmann <sandmann@daimi.au.dk>
* sysprof.c (build_gui): Get rid of all calls to
glade_xml_get_widget().
(gather_widgets): Instead get all the widgets here.
* TODO: updates
svn path=/trunk/; revision=414
2008-04-01 Owen Taylor <otaylor@redhat.com>
* sysprof.c (on_samples_label_size_request): Constrain the
samples label to only grow wider instead of bouncing around.
svn path=/trunk/; revision=409
2008-03-29 Soren Sandmann <sandmann@daimi.au.dk>
Work around GTK+ ABI break.
* sysprof.c (on_about_activated): Use "program-name" instead of
"name" when the gtk+ minor version is >= 14.
svn path=/trunk/; revision=407
Sat Mar 29 11:14:38 2008 Søren Sandmann <sandmann@redhat.com>
* unwind.[ch], testunwind.c: Beginning of a dwarf unwinder.
svn path=/trunk/; revision=405
2008-02-17 Soren Sandmann <sandmann@redhat.com>
* collector.c (lookup_symbol): Add commented out code to reject
callback.
* elfparser.c (struct ElfParser): Store the filename if any
(elf_parser_get_sym_address): Subtract the load address, so the
result will be an offset into the text section.
* process.[ch] (process_lookup_symbol): Add an offset out-argument
* binfile.[ch] (bin_symbol_get_address): New function
* TODO: updates
svn path=/trunk/; revision=397
2008-02-16 Soren Sandmann <sandmann@redhat.com>
* module/sysprof-module.c (nt_memcpy): Add a memcpy() that uses
nontemporal writes.
(copy_kernel_stack): Add commented-out use of it here.
svn path=/trunk/; revision=396
Sun Nov 18 18:12:09 2007 Søren Sandmann <sandmann@redhat.com>
* module/sysprof-module.c (heuristic_trace): Crude heuristic stack
scanning on x86-64.
* module/sysprof-module.c (copy_kernel_stack): New function
svn path=/trunk/; revision=392
2007-11-16 Soren Sandmann <sandmann@daimi.au.dk>
* TODO: updates
* module/sysprof-module.c (sysprof_poll): Only select readable
when there is at least eight traces available
* collector.c (collect_traces): New function, old on_read()
* collector.c (collector_create_profile): Collect traces here as
well.
svn path=/trunk/; revision=388
2007-11-16 Soren Sandmann <sandmann@daimi.au.dk>
* TODO: Updates
* process.c (process_locate_map): Move map to front
* profile.c (profile_load): Ignore the toplevel field in the file
since we can compute it ourselves.
* stackstash.c (stack_stash_decorate): New function
* stackstash.c (stack_stash_add_trace): Decorate the tree lazily
instead of on each sample.
svn path=/trunk/; revision=387
2007-10-22 Soren Sandmann <sandmann@daimi.au.dk>
* process.c (look_for_vmlinux): Use an array instead of a
list. Look for vmlinux in the source directory.
* elfparser.c (elf_parser_get_crc32): Only use MADV_DONTNEED if
the data is file-backed.
* TODO: updates.
Various formatting fixes
svn path=/trunk/; revision=385
2007-10-22 Soren Sandmann <sandmann@daimi.au.dk>
* profile.c (add_trace_to_tree): Make this a two-pass
algorithm, one pass to add the trace, and one to do the
accounting.
svn path=/trunk/; revision=384
2007-10-22 Soren Sandmann <sandmann@daimi.au.dk>
* sfile.c: Fix some spelling errors
* profile.[ch], sysprof.[ch]: Change "non_recursive" to
"cumulative" to match the UI
* profile.c (add_trace_to_tree): Add a couple of asserts.
* TODO: updates
svn path=/trunk/; revision=383
2007-10-22 Soren Sandmann <sandmann@daimi.au.dk>
* elfparser.c (read_table): Don't discard weak symbols.
* elfparser.c (elf_parser_lookup_symbol): If the symbol has
unknown size, don't check that the address is in range.
svn path=/trunk/; revision=381
2007-10-20 Soren Sandmann <sandmann@daimi.au.dk>
* collector.c (on_read): Call callback with an extra boolean
indicating whether the sample read was the first one
* collector.c (add_trace_to_stash): Allocate addresses on the
stack if possible.
* sysprof.c (on_new_sample): Only call update_sensitivity() on the
first sample.
* stackstash.c (stack_stash_add_trace): Move match to front
svn path=/trunk/; revision=373
2007-09-16 Soren Sandmann <sandmann@daimi.au.dk>
* process.c (process_lookup_kernel_symbol): Add support for
looking up kernel symbols from /proc/kallsyms
* sysprof-text.c (dump_data): Print note that the file is being
saved.
* module/sysprof-module.[ch] (timer_notify): Send a copy of the
kernel stack to userspace.
* collector.c: Do kernel symbol lookups.
svn path=/trunk/; revision=372
