After I working the whole day, it''s 8 p.m. in my country now.
I feel tied, but an idea hits me.
I write the following, simple, script
-bash-3.00# cat all.d
:::
/pid == $1/
{}
and run it using the command, "time dtrace -s all.d 1862",
Then the endless infomation appears on my screen.
The process 1862 is sshd. It''s one of the processes create by the
deamon process sshd after I logged in.
After running 1 minutes, the dtrace prcess is killed suddenly.
The prompt message is:
dtrace: processing aborted: Abort due to systemic unresponsiveness
real 1m14.399s
user 0m0.963s
sys 0m15.666s
What does this message mean? Why does it say unresponsiveness?
btw, I use prstat to watch the processes information at the same time.
The average CPU usage is 8%, and the peak rate is about 21%.
Regards!
TJ
?? (Euler Tao) wrote:> After I working the whole day, it''s 8 p.m. in my country now. > I feel tied, but an idea hits me. > > I write the following, simple, script > > -bash-3.00# cat all.d > ::: > /pid == $1/ > {} > > and run it using the command, "time dtrace -s all.d 1862", > Then the endless infomation appears on my screen. > > The process 1862 is sshd. It''s one of the processes create by the > deamon process sshd after I logged in. > > After running 1 minutes, the dtrace prcess is killed suddenly. > The prompt message is: > > dtrace: processing aborted: Abort due to systemic unresponsiveness > > real 1m14.399s > user 0m0.963s > sys 0m15.666s > > > What does this message mean? Why does it say unresponsiveness? > > btw, I use prstat to watch the processes information at the same time. > The average CPU usage is 8%, and the peak rate is about 21%. > > Regards! > TJ > _______________________________________________ > dtrace-discuss mailing list > dtrace-discuss at opensolaris.orgGoogle says: http://www.opensolaris.org/jive/thread.jspa?messageID=15073 - Bart -- Bart Smaalders Solaris Kernel Performance barts at cyber.eng.sun.com http://blogs.sun.com/barts