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Prstat Command In Solaris


I was going to suggest sar -u. What to do about a player who takes risks and dies (without consequence)? Output N in base -10 Should we eliminate local variables if we can? Good catch. http://0pacity.com/cpu-usage/solaris-lockstat.html

The four (4) reader threads are spending 84% of their time waiting on the lock for the critical region. DotHQ View Public Profile View LQ Blog View Review Entries View HCL Entries Visit DotHQ's homepage! Browse other questions tagged solaris cpu-usage or ask your own question. Beware that sampling artifacts will probably prevent to get accurate matches.

Prstat Command In Solaris

sunram View Public Profile View LQ Blog View Review Entries View HCL Entries View LQ Wiki Contributions Find More Posts by sunram 01-04-2008, 07:19 AM #4 javier.e.menendez Member Registered: Which processes (or users, zones, projects, tasks) are utilizing my system? prstat advantages at glance I really like prstat because it gives me access to the following information: microstate accounting with LOTS of CPU info CPU usage stats across global and non-global

How to select and output text in a string A single word for "the space in between" What are the benefits of an oral exam? ps aux | sort -nrk 3,3 | head -n 5 –syss May 12 '16 at 10:42 add a comment| up vote 27 down vote The correct answer is: ps --sort=-pcpu | UNIX is a registered trademark of The Open Group. Solaris Prstat Load Averages First, start one instance of cc_sys: prstat – system call intensive application Then watch the prstat -m 2 output: prstat – prstat -m 2 output for system call intensive application Note

Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the Solaris Prstat Man asked 6 years ago viewed 175608 times active 8 months ago Linked 3 Memory consumption over variable period of time Related 8How to find out how much memory a program taking1What's How do I find out CPU Utilization under Sun Solaris UNIX?

A. http://www.unix.com/solaris/22883-process-cpu-usage-solaris-10-a.html Browse other questions tagged linux unix solaris or ask your own question.

Since nor the reader nor the writer hold the critical section for long there is no wait time registered. Prstat Linux share|improve this answer answered Oct 31 '16 at 15:45 PSN 1011 add a comment| up vote -2 down vote top -bn1 |sed -n '7,12'p works as a nice little one liner How to change "niceness" while perfoming top command? To exhibit the problem, the writer has been slowed down on purpose, so that it spends some time holding the critical section (effectively barring access for the readers).

Solaris Prstat Man

Do you know if your application is Serial or in Parallel? http://unix.stackexchange.com/questions/4999/how-to-find-which-processes-are-taking-all-the-memory I can't use dtrace as I am on Solaris 9. –Vasu Feb 17 '10 at 13:15 add a comment| Your Answer draft saved draft discarded Sign up or log in Prstat Command In Solaris Here's what a runnable process looks like on my machine: USER PID %CPU %MEM VSZ RSS TT STAT STARTED TIME COMMAND root 78179 0.0 0.0 599828 480 s003 R+ 7:51AM 0:00.00 Prstat Memory Usage more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science

Note that the latter is based on memory committed to the process by the OS, not its resident physical memory usage. this content Why isn't the religion of R'hllor, The Lord of Light, dominant? Why does the `reset` command include a delay? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Solaris Cpu Usage By Process

Activated by the -m option (prstat -m), this option will show you lots of columns with percentage numbers confirming how and what exactly each process (or LWP thread) is doing. Unix & Linux Stack Exchange works best with JavaScript enabled current community chat Unix & Linux Unix & Linux Meta your communities Sign up or log in to customize your list. Check it, it is much more user friendly than regular top. weblink but how to find out per cpu load .Any command is available in solaris???

Is it possible to allocate multiple processors for my application. Man Prstat Special Report – Sorting The prstat output can be sorted by another criteria than CPU usage. Now let's restart, the whole test with a writer wait time of ten (10) microseconds.

I am using Solaris UNIX.

The whoqueue.d script which might already been in /usr/demo/dtrace directory on your machine will be a good start: # dtrace -s /usr/demo/dtrace/whoqueue.d Run queue of length 1: 24349/1 (dtrace) Run queue Unix & Linux Stack Exchange works best with JavaScript enabled current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Why are Zygote and Whatsapp asking for root? Prstat Output To File prstat – prstat 2 command reporting on all processes and sorting by CPU usage As can be seen from the screen capture, processes are ordered from top (highest) to bottom (lowest)

share|improve this answer answered Dec 19 '10 at 10:17 xenoterracide♦ 19.6k41132199 add a comment| up vote 4 down vote Once top starts, press F to switch to the sort field screen. So I wish to find out: the process id which caused the 100% CPU usage what the process was doing during the 100% CPU usage Please offer your suggestions, thank you! solaris cpu-usage share|improve this question asked Feb 13 '10 at 12:35 Vasu 9923824 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote accepted The run-queue is http://0pacity.com/cpu-usage/cpu-utilization-in-linux-command.html cc_lck 0 – running in ideal conditions Now let's observe the per-thread microstates.

Not the answer you're looking for? Again, let's observe the microstates. Reverse order of the list by adding a minus to the field code used to sort e.g. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration.

Browse other questions tagged linux ps or ask your own question. OR read more like this:AIX UNIX Monitor CPU for optimization and to determine CPU bottlenecksLinux display each multiple SMP CPU processors utilization individuallyHowTo: Check Swap Usage In Solaris UnixLinux Track NFS Please click the link in the confirmation email to activate your subscription. Reply eam81969 says: October 23, 2013 at 2:50 pm On a multi-cored machine, is the CPU percentage calculated as an aggregate for all cores?