CPU Statistics Managed Object Tables (Sun Management Center 3.6.1 User's Guide)

Sun Management Center 3.6.1 User's Guide

The tables that are in this section provide a brief description of the properties for CPU Statistics managed objects.

The following table provides a brief description of the properties for CPU Utilization.

Table C–66 CPU Usage Properties


Property	Description
CPU Number	CPU number
% CPU Idle Time	Percentage of time spent by CPU on idle mode
% CPU User Time	Percentage of time spent by CPU on user mode
% CPU Kernel Time	Percentage of time spent by CPU on kernel mode
% CPU Wait Time	Percentage of time spent by CPU on wait mode
% CPU Wait Time On I/O	Percentage of time spent by CPU on wait mode for I/O
% CPU Wait Time On Swap	Percentage of time spent by CPU on wait mode for swap
% CPU Wait Time On Pio	Percentage of time spent by CPU on wait mode for Pio
Times Idle Thread Scheduled	Percentage of idle time spent by CPU on threads scheduled
Rule 403	Meta CPU Rule

The following table provides a brief description of the properties for CPU processes.

Table C–67 CPU Process Table

The following table provides a brief description of the properties for CPU I/O.

Table C–68 CPU I/O Properties


Property	Description
CPU Number	Central Processing Unit (CPU) number
Physical Block Reads	Number of physical block reads
Physical Block Writes	Number of physical block writes
Logical Block Reads	Number of logical block reads
Logical Block Writes	Number of logical block writes
Raw I/O Reads	Number of raw I/O reads
Raw I/O Writes	Number of raw I/O writes
Bytes Read By Rdwr()	Number of bytes read by Rdwr()
Bytes Written By Rdwr()	Number of bytes written by Rdwr()
Terminal Input Characters	Number of terminal input characters
Chars Handled In Canonical Mode	Number of chars handled in canonical mode
Terminal Output Characters	Number of terminal output characters
Physical Block Writes	Number of physical block writes
Procs Waiting For Block I/O	Number of processes that are waiting for block I/O

The following table provides a brief description of the properties for CPU Interrupts.

Table C–69 CPU Interrupts Properties


Property	Description
CPU Number	CPU number
Context Switches	Number of context switches
Traps	Number of traps
Device Interrupts	Number of device interrupts
Interrupts As Threads	Number of interrupts as threads
Interrupts Blocked/Preempted/Released	Number of interrupts that were blocked, pre-empted or released

The following table provides a brief description of the properties for CPU system calls.

Table C–70 CPU System Call Properties


Property	Description
CPU Number	CPU number
System Calls	Number of system calls
Read+Readv System Calls	Number of read+ready system calls
Write+Writev System Calls	Number of Write+Writev system calls
Forks	Number of forks
Vforks	Number of Vforks
Execs	Number of executables
Msg Count	Number of message count
Semaphore Ops Count	Number of semaphore operation count
Pathname Lookups	Number of pathname lookups
`Ufs_iget()` Calls	Number of `ufs_iget()` calls
Directory Blocks Read	Number of directory block reads
Inodes Taken With Attached Pages	Number of indexes taken with attached pages
Inodes Taken With No Attached Pages	Number of indexes taken with no attached pages
Inode Table Overflows	Number of Inode table overflows
File Table Overflows	Number of file table overflows
Proc Table Overflows	Number of process table overflows

The following table provides a brief description of miscellaneous CPU properties.

Table C–71 CPU Miscellaneous Properties


Property	Description
CPU Number	CPU number
Involuntary Ctx Switches	Number of involuntary context switches
Thread_create()s	Number of thread_create()s
Cpu Migrations By Threads	Number of CPU migrations by threads
Xcalls To Other Cpus	Number of Xcalls to other CPUs
Failed Mutex Enters (adaptive)	Number of failed mutex enters (adaptive)
Rw Reader Failures	Number of read/write reader failures
Rw Write Failures	Number of read/write write failures
Loadable Module Loaded	Number of loadable module loaded
Loadable Module Unloaded	Number of loadable module unloaded
Tries To Acquire RW Lock	Number of tries to acquire read/write lock

The following table provides a brief description of the properties for CPU Regwindow.

Table C–72 CPU Regwindow Properties


Property	Description
CPU Number	CPU number
User Overflows	Number of user overflows
User Underflows	Number of user underflows
System Overflows	Number of system overflows
System Underflows	Number of system underflows
System User Overflows	Number of system user overflows

The following table provides a brief description of the properties for CPU Pageinfo.

Table C–73 CPU Pageinfo Properties


Property	Description
CPU Number	CPU number
Reclaims	Number of reclaims
Reclaims From Free List	Number of reclaims from free list
Pageins	Number of pageins
Pages Paged In	Number of pages that were paged in
Pageouts	Number of pageouts
Pages Paged Out	Number of pages that were paged out
Swapins	Number of swap ins
Pages Swapped In	Number of pages that were swapped in
Swapouts	Number of swap outs
Pages Swapped Out	Number of pages that were swapped out
Pages Zero Filled On Demand	Number of pages zero filled on demand
Pages Freed By Daemon	Number of pages fixed by daemon
Pages Examined By Pageout Daemon	Number of pages examined by the pageout daemon
Revolutions Of The Page Daemon Hand	Number of revolutions of the page daemon hand
Times Pager Scheduled	Number of times pager scheduled

The following table provides a brief description of the properties for CPU Faults.

Table C–74 CPU Faults Properties


Property	Description
CPU Number	CPU number
Minor Page Faults Via `hat_fault()`	Number of minor page faults through `hat_fault()`
Minor Page Faults Via `as_fault()`	Number of minor page faults through `as_fault()`
Major Page Faults	Number of major page faults
Copy-on-write Faults	Number of copy-on write faults
Protection Faults	Number of protection faults
Faults Due To Software Locking Req	Number of software locking faults
`as_fault()`s In Kernel `addr` Space	Number of in kernel `addr` space