Pavel Labath 7f1c12118f Introduce new command: thread backtrace unique ...

This patch introduces a new thread backtrace command "unique".
The command is based off of "thread backtrace all" but will instead
find all threads which share matching call stacks and de-duplicate
their output, listing call stack and all the threads which share it.
This is especially useful for apps which use thread/task pools
sitting around waiting for work and cause excessive duplicate output.
I needed this behavior recently when debugging a core with 700+ threads.

Differential Revision: https://reviews.llvm.org/D33426

Reviewers: clayborg, jingham
Patch by Brian Gianforcaro <b.gianfo@gmail.com>

llvm-svn: 305197

2017-06-12 16:25:24 +00:00

..

backtrace_all

*** This commit represents a complete reformatting of the LLDB source code

2016-09-06 20:57:50 +00:00

break_after_join

Centralize libc++ test skipping logic

2017-03-29 21:01:14 +00:00

concurrent_events

Centralize libc++ test skipping logic

2017-03-29 21:01:14 +00:00

crash_during_step

Don't set a software stepping breakpoint at 0 on arm or mips.

2016-10-26 11:13:56 +00:00

create_after_attach

*** This commit represents a complete reformatting of the LLDB source code

2016-09-06 20:57:50 +00:00

create_during_step

Centralize libc++ test skipping logic

2017-03-29 21:01:14 +00:00

exit_during_break

Centralize libc++ test skipping logic

2017-03-29 21:01:14 +00:00

exit_during_step

Centralize libc++ test skipping logic

2017-03-29 21:01:14 +00:00

jump

*** This commit represents a complete reformatting of the LLDB source code

2016-09-06 20:57:50 +00:00

multi_break

Centralize libc++ test skipping logic

2017-03-29 21:01:14 +00:00

num_threads

Introduce new command: thread backtrace unique

2017-06-12 16:25:24 +00:00

state

Adding radar number on our end for llvm.org/pr15824.

2016-10-10 23:31:36 +00:00

step_out

Centralize libc++ test skipping logic

2017-03-29 21:01:14 +00:00

step_until

Fix "thread step until" handling of multiple line inputs.

2016-11-18 22:06:10 +00:00

thread_exit

Centralize libc++ test skipping logic

2017-03-29 21:01:14 +00:00

thread_specific_break

*** This commit represents a complete reformatting of the LLDB source code

2016-09-06 20:57:50 +00:00

thread_specific_break_plus_condition

*** This commit represents a complete reformatting of the LLDB source code

2016-09-06 20:57:50 +00:00