Summary: | ftrace does not follow threads | ||
---|---|---|---|
Product: | frysk | Reporter: | Andrew Cagney <cagney> |
Component: | general | Assignee: | Unassigned <frysk-bugzilla> |
Status: | RESOLVED FIXED | ||
Severity: | normal | ||
Priority: | P2 | ||
Version: | unspecified | ||
Target Milestone: | --- | ||
Host: | Target: | ||
Build: | Last reconfirmed: | ||
Bug Depends on: | |||
Bug Blocks: | 2245 |
Description
Andrew Cagney
2007-03-21 22:48:51 UTC
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(). |