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 When idle, the processor is either waiting for I/O completion or "sitting still" with no work to do. Thomas Bastian was a coauthor of an earlier version of this document.The earlier version of this page has been published in the "The Developers Edge" in 2009. ‹ Process Introspection up The sz is given as 0, because space is allocated dynamically for the file table. http://smartnewsolutions.com/cpu-usage/cpu-usage-command-solaris.html
All Rights Reserved. Perhaps your machine is naturally loaded because of its workload? prstat – continuous report sorted by ascending other of CPU usage Special Report – by users With the option -a or -t to prstat, additional reports about users are printed. Running vmstat 15 gives something like this: kthr memory page disk faults cpu r b w swap free re mf pi po fr de sr s0 s1 s4 sd in sy
canch/s Input characters that are processed by canon (canonical queue) per second. Search this Thread 12-31-2007, 03:48 AM #1 sunram LQ Newbie Registered: Oct 2007 Location: India Posts: 23 Rep: How to check the CPU usage in solaris? Again, let's observe the microstates. The system always shows 90% CPU idle time and more than 20 G free memory.
prstat – prstat -a 2 reports by user Special Report – by Zones With the option -Z to prstat, additional reports about zones are printed. My application is installed on Websphere. For each process in the list, following information is printed: PID: the process ID of the process. Solaris Mpstat Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
Special Report – by Projects (see projects(1)) With the option -J to prstat, additional reports about projects are printed. Command To Check Cpu Utilization In Solaris 10 It's free: ©2000-2017 nixCraft. 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 http://unix.stackexchange.com/questions/33104/high-load-average-low-cpu-usage-why If %rcache falls below 90 percent, or if %wcache falls below 65 percent, it might be possible to improve performance by increasing the buffer space.
How to Check Queue Activity (sar -q) Use the sar -q command to report the following information: The Average queue length while the queue is occupied. Command To Check Cpu Utilization In Linux How to Check File Access (sar -a) Display file access operation statistics with the sar -a command.$ sar -a SunOS t2k-brm-24 5.10 Generic_144500-10 sun4v ... 00:00:00 iget/s namei/s dirbk/s 01:00:00 0 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 Page size is machine-dependent.
You are currently viewing LQ as a guest. http://www.unix.com/solaris/22883-process-cpu-usage-solaris-10-a.html This time is measured only when the queue is occupied. How To Check Memory Utilization In Solaris 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 Or is it only for the cpu that's holding that process?
A memory leak causes the amount of memory that is allocated by KMA to increase over time. check over here But what if you wanted to get a different view of the same info, like a summary of what users own these CPU consuming processes? Running prstat -Z gives something like this: PID USERNAME SIZE RSS STATE PRI NICE TIME CPU PROCESS/NLWP 3836 ducm0101 2119M 2074M cpu348 58 0 8:41:56 0.5% java/225 24196 ducm0101 1974M 1910M If you'd like to contribute content, let us know. Top Command In Sun Solaris
Use prstat -mL -p 2626 2 for this. Solaris Load Average Explained reply LCK Anonymous - 05/30/2011 - 21:34 Does LCK contributes to User Time as reported by mpstat ? rcvin/s Receiver hardware interrupts per second.
Is it possible to allocate multiple processors for my application. lock-sz The number of shared memory record table entries that are currently being used, or allocated, in the kernel. pswch/s The number of kernel thread switches, per second. Cpu Usage Command In Unix Field Name Description sml_mem The amount of memory, in bytes, that the KMA has available in the small memory request pool.
Not the answer you're looking for? ≡ MenuHomeAboutLinux Shell Scripting TutoriaLRSS/FeednixCraftLinux and Unix tutorials for new and seasoned sysadmin.Unix command to find CPU Utilization by Vivek Gite on January 13, 2007 last updated January 13, 2007 in Registration is quick, simple and absolutely free. weblink Or it's merely an ordinary mistake?
Typically, this value should be less than 2. The programs has four (4) threads looking for access to the shared critical region as readers while one thread accesses the critical section in writer mode. I lost my equals key. In any case, if you want to precisely know what processes/threads are sitting in the run queue you'd rather go the dtrace way assuming you are running Solaris 10 or newer.
What does your swap look like? (swap -l, swap -s) –Mat Mar 1 '12 at 8:24 I edited the question to include swap information. In its simplest form, the command prstat