Ingo Weinhold
127f6d39ef
Decreased minimum profiling sampling interval to 100 us. At least in
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VMware this doesn't produce very good results though. In my tests I only
got twice as many hits as with 1 ms, although it should be roughly ten
times as many. Might work better on real hardware.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27572 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 15:02:40 +00:00
Ingo Weinhold
ec38b40cc9
* Only pass functions with a size > 0 to the kernel. They would never
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yield any hits anyway. The size 0 functions are hand-coded assembly
functions (syscalls etc.).
* Increased the requested sampling interval to 1 ms. Should be
specifiable per command line.
* Improved the output when done profiling a thread. The hit functions
are sorted and printed in a table.
* Some cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27571 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:59:13 +00:00
Stefano Ceccherini
76ef98dd3f
don't leak the BMessageRunner. CID 8
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27570 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:51:21 +00:00
Axel Dörfler
eb0974311f
* ISOReadDirEnt() did not set the dirent::d_dev field, thus causing bug #2734 .
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* Moved the rock ridge attribute parsing code to a separate function.
* Removed superfluous malloc() vs. realloc() code.
* Checked allocations in the rock ridge parsing code.
* Cleanup, renamed some variables, structures, functions, etc.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27569 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:42:48 +00:00
David McPaul
3cdff7414f
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27568 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:15:08 +00:00
David McPaul
c5e5c91ff1
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27567 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:14:35 +00:00
David McPaul
875bbde053
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27566 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:14:13 +00:00
David McPaul
c0d69ba2f1
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27565 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:13:44 +00:00
David McPaul
bc470b16bf
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27564 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:13:04 +00:00
David McPaul
a687fd7041
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27563 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:12:50 +00:00
David McPaul
46077e4bb0
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27562 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:12:05 +00:00
David McPaul
c17be5fb78
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27561 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:11:26 +00:00
David McPaul
eaa51ccd98
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27560 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:11:11 +00:00
David McPaul
6bac4c81c5
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27559 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:10:52 +00:00
David McPaul
f900b2ed76
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27558 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:10:29 +00:00
David McPaul
2aa0a78774
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27557 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:09:46 +00:00
David McPaul
65509a25cd
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27556 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:09:14 +00:00
David McPaul
7bfcce50a5
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27555 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:08:35 +00:00
David McPaul
25074f9ff3
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27554 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:07:34 +00:00
David McPaul
0978528eb1
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27553 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:07:20 +00:00
David McPaul
221fe9f455
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27552 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:07:05 +00:00
David McPaul
4e70d9bc18
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27551 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:05:40 +00:00
David McPaul
67bd3f8a49
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27550 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:04:59 +00:00
David McPaul
30dd64ce04
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27549 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:04:37 +00:00
David McPaul
c6ecd9c8dc
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27548 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:04:00 +00:00
David McPaul
66ba2a5263
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27547 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:03:43 +00:00
David McPaul
31ccd4b91b
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27546 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:03:17 +00:00
David McPaul
8c2268fcfc
Update avcodec to 20080825 (sorry for the spam, needed to break this up)
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27545 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:02:50 +00:00
David McPaul
ae0c133a58
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27544 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:02:19 +00:00
David McPaul
849522d6d0
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27543 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:02:05 +00:00
David McPaul
092fe53c23
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27542 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:00:59 +00:00
David McPaul
a191927369
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27541 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:00:39 +00:00
David McPaul
70a0cbbb07
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27540 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 14:00:22 +00:00
David McPaul
b44406a7fc
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27539 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 13:57:54 +00:00
David McPaul
ab1b76ccbe
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27538 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 13:52:45 +00:00
David McPaul
2617db026c
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27537 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 13:52:29 +00:00
David McPaul
ed4a799c2c
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27536 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 13:51:33 +00:00
David McPaul
7052b75ea5
Update avcodec to 20080825
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27535 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 13:51:10 +00:00
Ingo Weinhold
6608ae57c1
* Added "profile" command to the image.
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* Enforced 80 columns limit.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27534 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 13:46:40 +00:00
Ingo Weinhold
8df6a8dbf5
* Moved strace sourced to src/bin/debug/.
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* Factored a few functions out of strace that can be reused.
* Added the beginnings of a "profile" command. It is very much work in
progress, though it is already able to profile the main thread of a
program.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27533 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 13:45:43 +00:00
David McPaul
c7f27caff8
changes to handle avcodec aac
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27532 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 13:37:51 +00:00
Ingo Weinhold
cbcebd3330
* Extended the debugger API by sampling-based profiling support. This is
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still pretty much work in progress.
* Introduced init_thread_debug_info() which is used instead of
clear_thread_debug_info() when the thread is created. The latter
requires former initialization.
* user_debug_thread_deleted() is now already invoked in thread_exit(),
not in the undertaker.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27531 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 13:36:31 +00:00
Ingo Weinhold
243300b289
For the time being allow page faults to happen when interrupts are
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disabled, as long as a fault handler is installed for the thread. It
allows user_memcpy() to be invoked with interrupts disabled -- in this
case it will simply fail, when the address is valid, but not mapped yet.
This is a more desirable behavior for debug facilities, though in all
other cases it is likely a bug. We should probably introduce a thread
flag to discriminate these situations.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27530 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 13:18:11 +00:00
Ingo Weinhold
e670fc6f63
Added new parameter "skipIframes" to arch_debug_get_stack_trace(). That
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many iframes are supposed to be skipped before recording the stack
trace. Currently implemented for x86 only.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27529 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 13:09:14 +00:00
Stefano Ceccherini
7bc02c61bd
simplified this weird code, while also fixing CID 1059
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27528 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 13:02:39 +00:00
Ingo Weinhold
b4ec7b8ee5
Added (kernel private) B_PEEK_PORT_MESSAGE flag for read_port_etc().
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When specified, the message is read but not removed from the port.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27527 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 12:59:49 +00:00
Ingo Weinhold
68e6763b07
Added functionality for iterating through the symbols of a debugged
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team's image to libdebug.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27526 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 12:47:59 +00:00
Stefano Ceccherini
0bec71008b
moved the NULL check before dereferencing the view pointer. CID 1063
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27525 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 12:44:07 +00:00
Stefano Ceccherini
a57b0996eb
cleanup and return in error case, otherwise a stale style pointer could be added to the family. CID 1246
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27524 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 12:26:43 +00:00
Stefano Ceccherini
437ecc65ae
delete -> delete[]. CID 141
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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27523 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 12:19:31 +00:00
