Hi folks,
I'm hoping someone would be charitable enough to give me a quick explanation of adb usage for analyzing core files...or point me in the right direction. A search here revealed scant results and web searches are providing me with ambiguous information.
Running Solaris.
Thanks,... (1 Reply)
Hi,
I just wanted to know is there any tool avaliable for core analysis on hp-ux. I have heard about q4 utility. But I think it is used for analysis of system crash dump and not for core dump produced by a user process.
gdb doesn't give much information unless the binary is debug-build.
... (0 Replies)
Hello,
I'm new to the group and this is my first post. I'm hoping someone can help me out. I have a core dump that I need to analyze from a Unix box and I've never done this sort of thing before. I was told to run a pmap and pstack on the core file which provided two different output files. ... (3 Replies)
How can we analyze a core file and determine why it was generated on a solaris system?
I know file core filename will tell us what program generated the file. But, what to do next to get more details?
Thanks, (5 Replies)
We have just enabled core dump on our RHEL5.7 OS. the java process is terminating very often so we enable core dump to analysis the issue and find below in core dump file.
Core was generated by `/usr/java/jdk1.6.0_06//bin/java -server -Xms1536m -Xmx1536m -Xmn576m -XX:+Aggre'.
Program... (0 Replies)
dear all,
i have p770 aix6.1
last week, the host reboot suddenly with dump. but i don't know how to analyze the dump.
I posted kdb details in the attachment.
please anybody help me.
#>kdb vmcore.0 /unix
vmcore.0 mapped from @ 700000000000000 to @ 7000001c72c0908
START ... (13 Replies)
Discussion started by: tomato00
13 Replies
LEARN ABOUT ULTRIX
kgmon
kgmon(8) Unsupported kgmon(8)Name
kgmon - generate a dump of the operating system's profile buffers
Syntax
/etc/kgmon [ options ] [ system ] [ memory ]
Description
The command is used when profiling the operating system. When no arguments are supplied, indicates the state of operating system profiling
as running, off, or not configured. For further information, see If the option is specified, extracts profile data from the operating sys-
tem and produces a file suitable for later analysis by
The file is first converted to a format suitable for by using the filter. The command dumps the kernel profiling data for all the proces-
sors in the system. The command is used to create a file suitable for analysis by for any or all the processors in the system.
Options-b Resumes the collection of profile data.
-h Stops the collection of profile data.
-p Dumps the contents of the profile buffers into a file.
-r Resets all the profile buffers. If the option is also specified, the file is generated before the buffers are reset.
If neither nor is specified, the state of profiling collection remains unchanged. For example, if the option is specified and profile data
is being collected, profiling will be momentarily suspended, the operating system profile buffers will be dumped, and profiling will be
immediately resumed.
Diagnostics
Users with only read permission on cannot change the state of profiling collection. They can get a file with the warning that the data may
be inconsistent if profiling is in progress.
Files
Default system
Default memory
See Alsogprof(1), config(8), kgconv(8)kgmon(8)