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[Bug general/4250] ftrace does not follow threads
- From: "swagiaal at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: frysk-bugzilla at sourceware dot org
- Date: 4 May 2007 20:11:01 -0000
- Subject: [Bug general/4250] ftrace does not follow threads
- References: <20070321224851.4250.cagney@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From swagiaal at redhat dot com 2007-05-04 21:11 -------
Fixed:
[swagiaal@toner ~]$ grep -v 21736.21736 /tmp/ftrace.out
1:Ftrace.main() Proc.getPid() 21736
2:Ftrace.main() Proc.getExe() /usr/local/bin/ftrace
429:Ftrace.main() Proc.getExe() /usr/local/bin/ftrace
430:21736.21737 <SYSCALL> set_robust_list () 21736.21737 = 0
431:21736.21737 <SYSCALL> futex (0x41bec,1,1,0x25888) 21736.21737 = 1
2007-05-04 Sami Wagiaalla <swagiaal@redhat.com>
* TestFtrace.java: New file.
2007-05-04 Sami Wagiaalla <swagiaal@redhat.com>
* TestTaskSyscallObserver.java: Added a syscall cache.
Replaced SyscallEventInfo.arg() with Syscall.getArguments().
Replaced SyscallEventInfo.returnCode() with Syscall.getReturnCode().
* SyscallEventInfo.java (arg): Removed.
(returnCode): Removed.
* Syscall.java: Changed all calls to SyscallEventInfo.args() to
this.getArgument().
Changed all calls to SyscallEventInfo.returnCode() to
this.getReturnCode().
* LinuxIa32Syscall.java: Changed second argument of write system call
to a string.
* LinuxX8664Syscall.java: Ditto.
* LinuxPowerPCSyscall.java: Ditto.
2007-05-04 Sami Wagiaalla <swagiaal@redhat.com>
* StracePrinter.java: Removed SyscallEventInfo argument.
Removed when argument.
Split the handle function into handleEnter and handleExit.
* SyscallHandler.java: Ditto.
* Ftrace.java: Added forkObserver for properly following forked
children.
Stoped use of Refresh for finding forked children.
Added procObserver to newly added Procs.
Added tasksObserver to procs executed by ftrace; fix for bz 2916.
2007-05-04 Sami Wagiaalla <swagiaal@redhat.com>
* observers/SysCallUtilyInfo.java: Replaced use of
SyscallEventInfo.arg() with Syscall.getArgument().
Replaced use of SyscallEventInfo.returnCode() with
Syscall.getReturnCode().
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://sourceware.org/bugzilla/show_bug.cgi?id=4250
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