Files Reference

libperfstat.h File

Purpose

Describes the structures and constants used by the libperfstat API subroutines.

Syntax

#include <libperfstat.h>

Description

The libperfstat.h file defines the following symbolic constants, types, and structures:

`IDENTIFIER_LENGTH`	length of strings included in the structures
`FIRST_CPU`	pseudo-name for the first logical cpu
`FIRST_DISK`	pseudo-name for the first disk
`FIRST_DISKADAPTER`	pseudo-name for the first disk adpate
`FIRST_NETINTERFACE`	pseudo-name for the first network interface
`FIRST_PAGINGSPACE`	pseudo-name for the first paging space
`FIRST_PROTOCOL`	pseudo-name for the first protocol
`FIRST_NETBUFFER`	pseudo-name for the first network buffer size

The perfstat_id_t structure contains the following members:

char name [IDENTIFIER_LENGTH] name of the identifier

The perfstat_cpu_t structure contains the following members:

char name [IDENTIFIER_LENGTH]	logical processor name (cpu0, cpu1, ..)
u_longlong_t user	raw number of clock ticks spent in user mode
u_longlong_t sys	raw number of clock ticks spent in system mode
u_longlong_t idle	raw number of clock ticks spent idle
u_longlong_t wait	raw number of clock ticks spent waiting for I/O
_longlong_t pswitch	number of context switches (changes of currently running process)
u_longlong_t syscall	number of system calls executed
u_longlong_t sysread	number of read system calls executed
u_longlong_t syswrite	number of write system calls executed
u_longlong_t sysfork	number of fork system call executed
u_longlong_t sysexec	number of exec system call executed
u_longlong_t readch	number of characters tranferred with read system call
u_longlong_t writech	number of characters tranferred with write system ca
u_longlong_t bread	number of block reads
u_longlong_t bwrite	number of block writes
u_longlong_t lread	number of logical read requests
u_longlong_t lwrite	number of logical write requests
u_longlong_t phread	number of physical reads (reads on raw device)
u_longlong_t phwrite	number of physical writes (writes on raw device)
u_longlong_t iget	number of inode lookups
u_longlong_t namei	number of vnode lookup from a path name
u_longlong_t dirblk	number of 512-byte block reads by the directory search routine to locate an entry for a file
u_longlong_t msg	number of IPC message operations
u_longlong_t sema	number of IPC semaphore operations

The perfstat_cpu_total_t structure contains the following members:

int ncpus	number of active logical processors
int ncpus_cfg	number of configured processors
char description [IDENTIFIER_LENGTH]	processor description (type/official name)
u_longlong_t processorHZ	processor speed in Hz
u_longlong_t user	raw total number of clock ticks spent in user mode
u_longlong_t sys	raw total number of clock ticks spent in system mode
u_longlong_t idle	raw total number of clock ticks spent idle
u_longlong_t wait	raw total number of clock ticks spent waiting for I/O
u_longlong_t pswitch	number of process switches (change in currently running process)
u_longlong_t syscall	number of syscalls executed
u_longlong_t sysread	number of read system calls executed
u_longlong_t syswrite	number of write system calls executed
u_longlong_t sysfork	number of forks system calls executed
u_longlong_t sysexec	number of execs system calls executed
u_longlong_t readch	number of characters tranferred with read system call
u_longlong_t writech	number of characters tranferred with write system call
u_longlong_t devintrs	number of device interrupts
u_longlong_t softintrs	number of software interrupts
ime_t lbolt	number of ticks since last reboot
u_longlong_t loadavg[3]	(1<< SBITS) times the average number of runnables processes during the last 1, 5 and 15 minutes. To calculate the load average, divide the numbers by (1<< SBITS). SBITS is defined in <sys/proc.h>.
u_longlong_t runque	length of the run queue (processes ready)
u_longlong_t swpque	length of the swap queue (processes waiting to be paged in)
u_longlong_t bread	number of blocks read
u_longlong_t bwrite	number of blocks written
u_longlong_t lread	number of logical read requests
u_longlong_t lwrite	number of logical write requests
u_longlong_t phread	number of physical reads (reads on raw devices)
u_longlong_t phwrite	number of physical writes (writes on raw devices)
u_longlong_t runocc	updated whenever runque is updated, i.e. the runqueue is occupied. This can be used to compute the simple average of ready processes
u_longlong_t swpocc	updated whenever swpque is updated. i.e. the swpqueue is occupied. This can be used to compute the simple average processes waiting to be paged in
u_longlong_t iget	number of inode lookups
u_longlong_t namei	number of vnode lookup from a path name
u_longlong_t dirblk	number of 512-byte block reads by the directory search routine to locate an entry for a file
u_longlong_t msg	number of IPC message operations
u_longlong_t sema	number of IPC semaphore operations
u_longlong_t rcvint	number of tty receive interrupts
u_longlong_t xmtint	number of tyy transmit interrupts
u_longlong_t mdmint	number of modem interrupts
u_longlong_t tty_rawinch	number of raw input characters
u_longlong_t tty_caninch	number of canonical input characters (always zero)
u_longlong_t tty_rawoutch	number of raw output characters
u_longlong_t ksched	number of kernel processes created
u_longlong_t koverf	number of kernel process creation attempts where: the user has forked to their maximum limit the configuration limit of processes has been reached
u_longlong_t kexit	number of kernel processes that became zombies
u_longlong_t rbread	number of remote read requests
u_longlong_t rbread	number of remote read requests
u_longlong_t rbwrt	number of remote writes
u_longlong_t rcwrt	number of cached remote writes
u_longlong_t traps	number of traps
nt ncpus_high	index of highest procssor online

The perfstat_disk_t structure contains the following members:

char name[IDENTIFIER_LENGTH]         name of the disk
char description[IDENTIFIER_LENGTH]  disk description (from ODM)
char vgname[IDENTIFIER_LENGTH]       volume group name (from ODM)
u_longlong_t size                    size of the disk (in MB)
u_longlong_t free                    free portion of the disk (in MB)
u_longlong_t bsize                   disk block size(in bytes)
u_longlong_t xrate                   kbytes/sec xfer rate capability
u_longlong_t xfers                   number of transfers to/from disk
u_longlong_t wblks                   number of blocks written to disk
u_longlong_t rblks                   number of blocks read from disk
u_longlong_t qdepth                  queue depth
u_longlong_t time                    amount of time disk is active
char adapter[IDENTIFIER_LENGTH]      disk adapter name (from ODM)

The perfstat_disk_total_t structure contains the following members:

int number             total number of disks
u_longlong_t size      total size of all disks (in MB)
u_longlong_t free      free portion of all disks (in MB)
u_longlong_t xrate     total kbytes/sec xfer rate capability
u_longlong_t xfers     total number of transfers to/from disk
u_longlong_t wblks     blocks written to all disks
u_longlong_t rblks     blocks read from all disks
u_longlong_t time      amount of time disks are active

The perfstat_diskadapter_t structure contains the following members:

char name[IDENTIFIER_LENGTH]         name of the adapter (from ODM)
char description[IDENTIFIER_LENGTH]  adapter description (from ODM)
int number                           number of disks connected to adapter
u_longlong_t size                    total size of all disks (in MB)
u_longlong_t free                    free portion of all disks (in MB)
u_longlong_t xrate                   total kbytes/sec xfer rate capability
u_longlong_t xfers                   total number of transfers to/from disk
u_longlong_t wblks                   blocks written via adapter
u_longlong_t rblks                   blocks read via adapter
u_longlong_t time                    amount of time disks are active

The perfstat_memory_total_t structure contains the following members:

u_longlong_t virt_total     total virtual memory (in 4KB pages)
u_longlong_t real_total     total real memory (in 4KB pages)
u_longlong_t real_free      free real memory (in 4KB pages)
u_longlong_t real_pinned    real memory which is pinned (in 4KB pages)
u_longlong_t real_inuse     real memory which is in use (in 4KB pages)
u_longlong_t pgbad          number of bad pages
u_longlong_t pgexct         number of page faults
u_longlong_t pgins          number of pages paged in
u_longlong_t pgouts         number of pages paged out
u_longlong_t pgspins        number of page ins from paging space
u_longlong_t pgspouts       number of page outs from paging space
u_longlong_t scans          number of page scans by clock
u_longlong_t cycles         number of page replacement cycles
u_longlong_t pgsteals       number of page steals
u_longlong_t numperm        number of frames used for files (in 4KB pages)
u_longlong_t pgsp_total     total paging space (in 4KB pages)
u_longlong_t pgsp_free      free paging space (in 4KB pages)
u_longlong_t pgsp_rsvd      reserved paging space (in 4KB pages)
u_longlong_t real_system    real memory used by system segments (in 4KB pages). 
                            This is the sum of all the used pages in segment marked 
                            for system usage.
                            Since segment classifications are not always guaranteed to be accurate,
                            this number is only an approximation.
u_longlong_t real_user      real memory used by non-system segments (in 4KB pages). 
                            This is the sum of all pages used in segments not marked 
                            for system usage.
                            Since segment classifications are not always guaranteed to be accurate,
                            this number is only an approximation.
u_longlong_t real_process   real memory used by process segments (in 4KB pages). 
                            This is real_total-real_free-numperm-real_system. 
                            Since real_system is an approximation, this number is as well.

The perfstat_netinterface_t structure contains the following members:

char name[IDENTIFIER_LENGTH]         name of the interface
char description[IDENTIFIER_LENGTH]  interface description (from ODM, similar to lscfg output)
uchar type                           ethernet, tokenring, etc. interpretation can be done using
                                     /usr/include/net/if_types.h
u_longlong_t mtu                     network frame size
u_longlong_t ipacets                 number of packets received on interface
u_longlong_t ibytes                  number of bytes received on interface
u_longlong_t ierrors                 number of input errors on interface
u_longlong_t opackets                number of packets sent on interface
u_longlong_t obytes                  number of bytes sent on interface
u_longlong_t oerrors                 number of output errors on interface
u_longlong_t collisions              number of collisions on csma interface
u_longlong_t bitrate                 adapter rating in bit per second

The perfstat_netinterface_total_t structure contains the following members:

int          number      number of network interfaces 
u_longlong_t ipackets    number of packets received on interface
u_longlong_t ibytes      number of bytes received on interface
u_longlong_t ierrors     number of input errors on interface
u_longlong_t opackets    number of packets sent on interface
u_longlong_t obytes      number of bytes sent on interface
u_longlong_t oerrors     number of output errors on interface
u_longlong_t collisions  number of collisions on csma interface

The perfstat_pagingspace_t structure contains the following members:

char name[IDENTIFIER_LENGTH]                 paging space name
char type                                    type of paging device.
     Possible values are:
        LV_PAGING      logical volume
        NFS_PAGING     NFS file

The nfs_paging union has the following fields:

char nfs_paging.hostname[IDENTIFIER_LENGTH]  host name of paging server
char nfs_paging.filename[IDENTIFIER_LENGTH]  swap file name on server

The lv_paging union has the following fields:

char lv_paging.vgname[IDENTIFIER_LENGTH]     volume group name 

longlong_t lp_size                           size in number of logical partitions 
longlong_t mb_size                           size in megabytes 
longlong_t mb_used                           portion used in megabytes 
longlong_t io_pending                        number of pending I/O
char active                                  indicates if active (1 if so, 0 if not)
char automatic                               indicates if automatic (1 if so, 0 if not)

The perfstat_netbuffer_t structure contains the following members:

char name[IDENTIFIER_LENGTH]  size in ascii, always power of 2 (ex: "32", "64", "128")
u_longlong_t inuse            number of buffer currently allocated
u_longlong_t calls            number of buffer allocations since last reset
u_longlong_t delayed          number of delayed allocations
u_longlong_t free             number of free calls
u_longlong_t failed           number of failed allocations
u_longlong_t highwatermark    high threshold for number of buffer allocated
u_longlong_t freed            number of buffers freed

The perfstat_protool_t structure contains the following members:

char name[IDENTIFIER_LENGTH]    ip, ipv6, icmp, icmpv6, udp, tcp, rpc, nfs, nfsv2, nfsv8

The ip union contains the following fields:

u_longlong_t ip.ipackets       number of input packets
u_longlong_t ip.ierrors        number of input errors
u_longlong_t ip.iqueueoverflow number of input queue overflows
u_longlong_t ip.opackets       number of output packets
u_longlong_t ip.oerrors        number of output errors

The ipv6 union contains the following fields:
_longlong_t ipv6.ipackets       number of input packets
u_longlong_t ipv6.ierrors        number of input errors
u_longlong_t ipv6.iqueueoverflow number of input queue overflows
u_longlong_t ipv6.opackets       number of output packets
u_longlong_t ipv6.oerrors        number of output errors

The icmp union contains the following fields:

u_longlong_t icmp.received  number of packets received
u_longlong_t icmp.sent      number of packets sent
u_longlong_t icmp.errors    number of errors

The icmpv6 union contains the following fields:

u_longlong_t icmpv6.received  number of packets received
u_longlong_t icmpv6.sent      number of packets sent
u_longlong_t icmpv6.errors    number of errors

The udp union contains the following fields:

u_longlong_t udp.ipackets   number of input packets
u_longlong_t udp.ierrors    number of input errors
u_longlong_t udp.opackets   number of output packets
u_longlong_t udp.no_socket  number of packets dropped due to no socket

The tcp union contains the following fields:

u_longlong_t tcp.ipackets    number of input packets
u_longlong_t tcp.ierrors     number of input errors
u_longlong_t tcp.opackets    number of output packets
u_longlong_t tcp.initiated   number of connections initiated
u_longlong_t tcp.accepted    number of connections accepted
u_longlong_t tcp.established number of connections established
u_longlong_t tcp.dropped     number of connections dropped

The rpc union contains the following fields:

u_longlong_t rpc.client.stream.calls       total NFS client RPC connection-oriented calls
u_longlong_t rpc.client.stream.badcalls    rejected NFS client RPC calls
u_longlong_t rpc.client.stream.badxids     bad NFS client RPC call responses
u_longlong_t rpc.client.stream.timeouts    timed out NFS client RPC calls with no reply
u_longlong_t rpc.client.stream.newcreds    total NFS client RPC authentication refreshes
u_longlong_t rpc.client.stream.badverfs    total NFS client RPC bad verifier in response
u_longlong_t rpc.client.stream.timers      NFS client RPC timout greater than timeout value
u_longlong_t rpc.client.stream.nomem       NFS client RPC calls memory allocation failure
u_longlong_t rpc.client.stream.cantconn    failed NFS client RPC calls
u_longlong_t rpc.client.stream.interrupts  NFS client RPC calls fail due to interrupt

u_longlong_t rpc.client.dgram.calls     total NFS client RPC connectionless calls
u_longlong_t rpc.client.dgram.badcalls  rejected NFS client RPC calls
u_longlong_t rpc.client.dgram.retrans   retransmitted NFS client RPC calls
u_longlong_t rpc.client.dgram.badxids   bad NFS client RPC call responses
u_longlong_t rpc.client.dgram.timeouts  timed out NFS client RPC calls with no reply
u_longlong_t rpc.client.dgram.newcreds  total NFS client RPC authentication refreshes
u_longlong_t rpc.client.dgram.badverfs  total NFS client RPC bad verifier in response
u_longlong_t rpc.client.dgram.timers    NFS client RPC timout greater than timeout value
u_longlong_t rpc.client.dgram.nomem     NFS client RPC calls memory allocation failure
u_longlong_t rpc.client.dgram.cantsend  NFS client RPC calls not sent

u_longlong_t rpc.server.stream.calls      total NFS server RPC connection-oriented requests
u_longlong_t rpc.server.stream.badcalls   rejected NFS server RPC requests
u_longlong_t rpc.server.stream.nullrecv   NFS server RPC calls failed due to unavailable packet
u_longlong_t rpc.server.stream.badlen     NFS server RPC requests failed due to bad length
u_longlong_t rpc.server.stream.xdrcall    NFS server RPC requests failed due to bad header
u_longlong_t rpc.server.stream.dupchecks  NFS server RPC calls found in request cache
u_longlong_t rpc.server.stream.dupreqs    total NFS server RPC call duplicates

u_longlong_t rpc.server.dgram.calls      total NFS server RPC connectionless requests
u_longlong_t rpc.server.dgram.badcalls   rejected NFS server RPC requests
u_longlong_t rpc.server.dgram.nullrecv   NFS server RPC calls failed due to unavailable packet
u_longlong_t rpc.server.dgram.badlen     NFS server RPC requests failed due to bad length
u_longlong_t rpc.server.dgram.xdrcall    NFS server RPC requests failed due to bad header
u_longlong_t rpc.server.dgram.dupchecks  NFS server RPC calls found in request cache
u_longlong_t rpc.server.dgram.dupreqs    total NFS server RPC call duplicates

The nfs union contains the following fields:

u_longlong_t nfs.client.calls      total NFS client requests
u_longlong_t nfs.client.badcalls   total NFS client failed calls
u_longlong_t nfs.client.clgets     total number of client nfs clgets
u_longlong_t nfs.client.cltoomany  total number of client nfs cltoomany

u_longlong_t nfs.server.calls      total NFS server requests
u_longlong_t nfs.server.badcalls   total NFS server failed calls
u_longlong_t nfs.server.public_v2  total number of nfs version 2 server calls
u_longlong_t nfs.server.public_v3  total number of nfs version 3 server calls

The nfsv2 union contains the following fields:

u_longlong_t nfsv2.client.calls       NFS V2 client requests 
u_longlong_t nfsv2.client.null        NFS V2 client null requests
u_longlong_t nfsv2.client.getattr     NFS V2 client getattr requests
u_longlong_t nfsv2.client.setattr     NFS V2 client setattr requests
u_longlong_t nfsv2.client.root        NFS V2 client root requests
u_longlong_t nfsv2.client.lookup      NFS V2 client file name lookup requests
u_longlong_t nfsv2.client.readlink    NFS V2 client readlink requests
u_longlong_t nfsv2.client.read        NFS V2 client read requests
u_longlong_t nfsv2.client.writecache  NFS V2 client write cache requests
u_longlong_t nfsv2.client.write       NFS V2 client write requests
u_longlong_t nfsv2.client.create      NFS V2 client file creation requests
u_longlong_t nfsv2.client.remove      NFS V2 client file removal requests
u_longlong_t nfsv2.client.rename      NFS V2 client file rename requests
u_longlong_t nfsv2.client.link        NFS V2 client link creation requests
u_longlong_t nfsv2.client.symlink     NFS V2 client symbolic link creation requests
u_longlong_t nfsv2.client.mkdir       NFS V2 client directory creation requests
u_longlong_t nfsv2.client.rmdir       NFS V2 client directory removal requests
u_longlong_t nfsv2.client.readdir     NFS V2 client read-directory requests
u_longlong_t nfsv2.client.statfs      NFS V2 client file stat requests

u_longlong_t nfsv2.server.calls       NFS V2 server requests
u_longlong_t nfsv2.server.null        NFS V2 server null requests
u_longlong_t nfsv2.server.getattr     NFS V2 server getattr requests
u_longlong_t nfsv2.server.setattr     NFS V2 server setattr requests
u_longlong_t nfsv2.server.root        NFS V2 server root requests
u_longlong_t nfsv2.server.lookup      NFS V2 server file name lookup requests
u_longlong_t nfsv2.server.readlink    NFS V2 server readlink requests
u_longlong_t nfsv2.server.read        NFS V2 server read requests
u_longlong_t nfsv2.server.writecache  NFS V2 server cache requests
u_longlong_t nfsv2.server.write       NFS V2 server write requests
u_longlong_t nfsv2.server.create      NFS V2 server file creation requests
u_longlong_t nfsv2.server.remove      NFS V2 server file removal requests
u_longlong_t nfsv2.server.rename      NFS V2 server file rename requests
u_longlong_t nfsv2.server.link        NFS V2 server link creation requests
u_longlong_t nfsv2.server.symlink     NFS V2 server symbolic link creation requests
u_longlong_t nfsv2.server.mkdir       NFS V2 server directory creation requests
u_longlong_t nfsv2.server.rmdir       NFS V2 server directory removal requests
u_longlong_t nfsv2.server.readdir     NFS V2 server read-directory requests
u_longlong_t nfsv2.server.statfs      NFS V2 server file stat requests

The nfsv3 union contains the following fields:

u_longlong_t nfsv3.client.calls        NFS V3 client calls
u_longlong_t nfsv3.client.null         NFS V3 client null requests
u_longlong_t nfsv3.client.getattr      NFS V3 client getattr requests
u_longlong_t nfsv3.client.setattr      NFS V3 client setattr requests
u_longlong_t nfsv3.client.lookup       NFS V3 client file name lookup requests
u_longlong_t nfsv3.client.access       NFS V3 client access requests
u_longlong_t nfsv3.client.readlink     NFS V3 client readlink requests
u_longlong_t nfsv3.client.read         NFS V3 client read requests
u_longlong_t nfsv3.client.write        NFS V3 client write requests
u_longlong_t nfsv3.client.create       NFS V3 client file creation requests
u_longlong_t nfsv3.client.mkdir        NFS V3 client directory creation requests
u_longlong_t nfsv3.client.symlink      NFS V3 client symbolic link creation requests
u_longlong_t nfsv3.client.mknod        NFS V3 client mknod creation requests
u_longlong_t nfsv3.client.remove       NFS V3 client file removal requests
u_longlong_t nfsv3.client.rmdir        NFS V3 client directory removal requests
u_longlong_t nfsv3.client.rename       NFS V3 client file rename requests
u_longlong_t nfsv3.client.link         NFS V3 client link creation requests
u_longlong_t nfsv3.client.readdir      NFS V3 client read-directory requests
u_longlong_t nfsv3.client.readdirplus  NFS V3 client read-directory plus requests
u_longlong_t nfsv3.client.fsstat       NFS V3 client file stat requests
u_longlong_t nfsv3.client.fsinfo       NFS V3 client file info requests
u_longlong_t nfsv3.client.pathconf     NFS V3 client path configure requests
u_longlong_t nfsv3.client.commit       NFS V3 client commit requests

u_longlong_t nfsv3.server.calls        NFS V3 server requests
u_longlong_t nfsv3.server.null         NFS V3 server null requests
u_longlong_t nfsv3.server.getattr      NFS V3 server getattr requests
u_longlong_t nfsv3.server.setattr      NFS V3 server setattr requests
u_longlong_t nfsv3.server.lookup       NFS V3 server file name lookup requests
u_longlong_t nfsv3.server.access       NFS V3 server file access requests
u_longlong_t nfsv3.server.readlink     NFS V3 server readlink requests
u_longlong_t nfsv3.server.read         NFS V3 server read requests
u_longlong_t nfsv3.server.write        NFS V3 server write requests
u_longlong_t nfsv3.server.create       NFS V3 server file creation requests
u_longlong_t nfsv3.server.mkdir        NFS V3 server director6 creation requests
u_longlong_t nfsv3.server.symlink      NFS V3 server symbolic link creation requests
u_longlong_t nfsv3.server.mknod        NFS V3 server mknode creation requests
u_longlong_t nfsv3.server.remove       NFS V3 server file removal requests
u_longlong_t nfsv3.server.rmdir        NFS V3 server directory removal requests
u_longlong_t nfsv3.server.rename       NFS V3 server file rename requests
u_longlong_t nfsv3.server.link         NFS V3 server link creation requests
u_longlong_t nfsv3.server.readdir      NFS V3 server read-directory requests
u_longlong_t nfsv3.server.readdirplus  NFS V3 server read-directory plus requests
u_longlong_t nfsv3.server.fsstat       NFS V3 server file stat requests
u_longlong_t nfsv3.server.fsinfo       NFS V3 server file info requests
u_longlong_t nfsv3.server.pathconf     NFS V3 server path configure requests
u_longlong_t nfsv3.server.commit       NFS V3 server commit requests

The following are declared as functions:

int perfstat_cpu(perfstat_id_t *name,
             perfstat_cpu_t *userbuff,
             int sizeof_userbuff,
             int desired_number)
int perfstat_cpu_total(perfstat_id_t *name,
             perfstat_cpu_total_t *userbuff,
             int sizeof_userbuff,
             int desired_number)
int perfstat_disk(perfstat_id_t *name,
             perfstat_disk_t *userbuff,
             int sizeof_userbuff,
             int desired_number)
int perfstat_disk_total(perfstat_id_t *name,
             perfstat_disk_total_t *userbuff,
             int sizeof_userbuff,
             int desired_number)
int perfstat_diskadapter(perfstat_id_t *name,
             perfstat_diskadapter_t *userbuff,
             int sizeof_userbuff,
             int desired_number)
int perfstat_memory_total(perfstat_id_t *name,
             perfstat_memory_total_t *userbuff,
             int sizeof_userbuff,
             int desired_number)
int perfstat_netinterface(perfstat_id_t *name,
             perfstat_netinterface_t *userbuff,
             int sizeof_userbuff,
             int desired_number)
int perfstat_netinterface_total(perfstat_id_t *name,
             perfstat_netinterface_total_t *userbuff,
             int sizeof_userbuff,
             int desired_number)
int perfstat_pagingspace(perfstat_id_t *name,
             perfstat_pagingspace_t *userbuff,
             int sizeof_userbuff,
             int desired_number)
int perfstat_netbuffer(perfstat_id_t *name,
             perfstat_netbuffer_t *userbuff,
             int sizeof_userbuff,
             int desired_number)
int perfstat_protocol(perfstat_id_t *name,
             perfstat_protocol_t *userbuff,
             int sizeof_userbuff,
             int desired_number)
void perfsta_reset(void)

Related Information

Related Information

The perfstat_cpu subroutine, perfstat_cpu_total subroutine, perfstat_memory_total subroutine, perfstat_disk subroutine, perfstat_disk_total subroutine, perfstat_diskadapter subroutine, perfstat_netinterface subroutine, and perfstat_netinterface_total subroutine, perfstat_pagingspace subroutine, perfstat_netbuffer subroutine, perfstat_protocol, and perfstat_reset subroutines.

Perfstat API tool in AIX 5L Version 5.2 Performance Tools Guide and Reference