Derek Parker
afa3a9cc6c
Remove timeoutWait due to improved scheduler handling
2014-11-26 20:45:29 -06:00
Derek Parker
16392ce609
Improve handling of Go runtime scheduler
2014-11-26 20:35:53 -06:00
Derek Parker
13a3112b6b
Improve Go 1.4 support / cleanup goroutine printing
2014-11-25 20:37:43 -06:00
Derek Parker
04097af74d
Avoid carrying closure around with goroutine
2014-11-25 09:22:34 -06:00
Derek Parker
36d3ecd6e1
Update documentation
2014-11-24 18:19:40 -06:00
Derek Parker
3b2b17938b
Improve support for goroutine context switching
...
Remove any assumption that a wait syscall on a thread id after a
continue will return. Any time we continue a thread, wait for activity
from any thread, because the scheduler may well have switched contexts
on us due to syscall entrace, channel op, etc...
There are several more things to be done here including:
* Potential tracking of goroutine id as we jump around to thread
contexts.
* Potential of selectively choosing threads to operate on based on the
internal M data structures, ensuring that our M has an active G.
This commit partially fixes #23 and #24 , however there are still some
random hangs that happen and need to be ironed out.
2014-11-24 17:57:52 -06:00
Derek Parker
5722de6d2b
Improve Dwarf frame establishing function
...
Remove reliance on order of dwarf instructions.
2014-11-24 07:53:39 -06:00
Derek Parker
94453b46e6
Update README
2014-11-23 17:44:00 -06:00
Derek Parker
c4eadc386b
Cleanup stopTheWorld arity
2014-11-23 10:44:28 -06:00
Derek Parker
5254c5188e
Move LockOSThread into init
2014-11-23 10:22:04 -06:00
Derek Parker
8be3ffc774
Refactor: wrap syscall.Wait4
...
Wrap syscall.Wait4 and cleanup a few coordination issues.
There are still some issues here where background threads are left
sleeping. This could potentially cause weird issues. There are a few
more things I have planned to cleanup thread coordination issues.
2014-11-22 18:57:26 -06:00
Derek Parker
582833a125
minor cleanup
2014-11-21 17:10:13 -06:00
Derek Parker
32fdfd8a2d
lower timeout wait
2014-11-21 17:02:43 -06:00
Derek Parker
aa4f08e18f
check tgkill error
2014-11-21 17:01:14 -06:00
Derek Parker
fe24276b15
Use correct tgid for kill in timeoutWait
2014-11-21 15:44:08 -06:00
Derek Parker
6fd1fbabad
Cleanup trapWait, include TODO for timeoutWait fix
2014-11-20 17:15:42 -06:00
Derek Parker
200be0e20f
Update README
2014-11-15 10:55:22 -06:00
Michael Gehring
7f17a2fdeb
Remove the -proc option and make it the default
2014-11-14 21:55:19 +01:00
Michael Gehring
2029001583
Allow launching target process with arguments
2014-11-14 21:55:19 +01:00
Michael Gehring
6d32a94cd7
Set stderr on launched processes
2014-11-14 13:52:21 -06:00
Jason Del Ponte
cdef461a60
Simplified help command message
...
* Remove hardcoded string and use command help message
* Include aliases in output
2014-11-14 09:49:54 -06:00
Jason Del Ponte
d54a3262d2
Added aliases to commands
...
Added:
- break: b
- continue: c
- step: si
- next: n
- print: p
Taken from the gdb command list
Also updated .gitignore to ignore built dlv file in cmd/dlv
2014-11-14 09:49:34 -06:00
Derek Parker
29d0cd0bde
Cleanup ignored waitstatus
2014-11-13 19:08:20 -06:00
Michael Gehring
425117a3d6
Stop target process immediately after execve.
2014-11-13 18:52:13 -06:00
Derek Parker
e7c8bdca27
minor cleanup
2014-11-13 09:44:04 -06:00
Burke Libbey
9c2ab6b749
Allow ^D (EOF) to terminate the session.
2014-11-13 09:39:08 -06:00
Burke Libbey
9bb601bbf6
ignore tags
2014-11-13 09:39:08 -06:00
Michael Gehring
2ce51ab92f
Handle missing line info in printcontext
2014-11-13 08:43:43 -06:00
Derek Parker
03b5e30bfb
Seek reader for finding goroutine info
2014-11-13 08:36:20 -06:00
Derek Parker
2ea8ff1e74
Do not panic on incorrect command arity
2014-11-12 17:40:44 -06:00
Michael Gehring
2f91684e7a
Don't panic in threads if there is no info for pc
2014-11-12 17:28:28 -06:00
Michael Gehring
4e6ddd724d
Clear breakpoints on exit
2014-11-12 23:47:40 +01:00
Derek Parker
48a220a73c
Update README with libreadline dependency
2014-11-12 12:16:03 -06:00
Matt Self
ffeddc39a5
add exit command to help
2014-11-11 21:03:04 -07:00
Matt Self
f5b3f89a80
add exit command to docs
2014-11-11 20:41:29 -07:00
Derek Parker
2c7e083663
Fix README typo
2014-11-11 16:32:04 -06:00
Derek Parker
66186815d9
bump micro version
2014-11-11 12:11:01 -06:00
Derek Parker
dcf9f04d45
Improve variable evaluation scope
...
Properly scope variable evaluation to the function the traced process is
currently stopped in.
2014-11-10 21:26:13 -06:00
Derek Parker
af0e0286a6
Move main package to cmd for 'dlv' binary name
2014-11-10 17:48:25 -06:00
Derek Parker
1bae0c3c8a
bump micro version
2014-11-10 12:05:28 -06:00
Derek Parker
c15fafc288
Use delve instead of dlv everywhere, for now
2014-11-10 12:04:09 -06:00
Derek Parker
76c21b1ab9
Update README
2014-11-10 08:28:53 -06:00
Derek Parker
22b661d1b1
fix readline support: window resizing
2014-11-10 07:06:33 -06:00
Derek Parker
505ae44828
cleanup
2014-11-10 07:04:05 -06:00
Derek Parker
4da0dab22f
Add version info
2014-11-10 06:53:33 -06:00
Derek Parker
cb5785324d
Acknowledge runtime.breakpoint
2014-11-09 18:25:42 -06:00
Derek Parker
3afce6d7a9
Update README
2014-11-09 14:19:32 -06:00
Derek Parker
95e1654466
Add goroutines to help command
2014-11-09 13:00:35 -06:00
Derek Parker
7d69c16512
Add command to print all goroutines info
2014-11-09 12:56:21 -06:00
Derek Parker
2e99a24b4e
Update help command
2014-11-08 08:58:09 -06:00
