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src/os/aix/vm/libperfstat_aix.hpp

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rev 9449 : 8143125-Further Developments for AIX

*** 20,59 **** * or visit www.oracle.com if you need additional information or have any * questions. * */ ! // encapsulates the libperfstat library. // // The purpose of this code is to dynamically load the libperfstat library // instead of statically linking against it. The libperfstat library is an // AIX-specific library which only exists on AIX, not on PASE. If I want to // share binaries between AIX and PASE, I cannot directly link against libperfstat.so. #ifndef OS_AIX_VM_LIBPERFSTAT_AIX_HPP #define OS_AIX_VM_LIBPERFSTAT_AIX_HPP ! #include <libperfstat.h> class libperfstat { public: // Load the libperfstat library (must be in LIBPATH). // Returns true if succeeded, false if error. static bool init(); - - // cleanup of the libo4 porting library. static void cleanup(); ! // direct wrappers for the libperfstat functionality. All they do is // to call the functions with the same name via function pointers. ! static int perfstat_cpu_total(perfstat_id_t *name, perfstat_cpu_total_t* userbuff, int sizeof_userbuff, int desired_number); static int perfstat_memory_total(perfstat_id_t *name, perfstat_memory_total_t* userbuff, int sizeof_userbuff, int desired_number); static void perfstat_reset(); }; #endif // OS_AIX_VM_LIBPERFSTAT_AIX_HPP --- 20,930 ---- * or visit www.oracle.com if you need additional information or have any * questions. * */ ! // Encapsulates the libperfstat library. // // The purpose of this code is to dynamically load the libperfstat library // instead of statically linking against it. The libperfstat library is an // AIX-specific library which only exists on AIX, not on PASE. If I want to // share binaries between AIX and PASE, I cannot directly link against libperfstat.so. #ifndef OS_AIX_VM_LIBPERFSTAT_AIX_HPP #define OS_AIX_VM_LIBPERFSTAT_AIX_HPP ! #include <sys/types.h> ! #include <stdlib.h> ! ! /////////////////////////////////////////////////////////////////////////////////////////////// ! // These are excerpts from the AIX 5.3, 6.1, 7.1 libperfstat.h - ! // this is all we need from libperfstat.h and I want to avoid having to include <libperfstat.h> ! // ! // Note: I define all structures as if I were to include libperfstat.h on an AIX 5.2 ! // build machine. ! // ! // The ratio behind that is that if I would build on an AIX 5.2 build machine, ! // include libperfstat.h and hard-link against libperfstat.a, the program should ! // work without recompilation on all newer AIX versions. ! // ! ! #define IDENTIFIER_LENGTH 64 /* length of strings included in the structures */ ! ! ! typedef struct { /* structure element identifier */ ! char name[IDENTIFIER_LENGTH]; /* name of the identifier */ ! } perfstat_id_t; ! ! #define CEC_ID_LEN 40 /* CEC identifier length */ ! #define MAXCORRALNAMELEN 25 /* length of the wpar name */ ! #define FIRST_WPARNAME "" /* pseudo-name for the first WPAR */ ! #define FIRST_WPARID -1 /* pseudo-id for the first WPAR */ ! ! typedef unsigned short cid_t; /* workload partition identifier */ ! ! typedef struct { /* Virtual memory utilization */ ! 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 too. */ ! u_longlong_t virt_active; /* Active virtual pages. Virtual pages are considered active if they have been accessed */ ! ! } perfstat_memory_total_t; ! ! typedef struct { /* global cpu information AIX 5.2 */ ! 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 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 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 */ ! time_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; /* ength 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; /* 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 rcread; /* number of cached remote reads */ ! u_longlong_t rbwrt; /* number of remote writes */ ! u_longlong_t rcwrt; /* number of cached remote writes */ ! u_longlong_t traps; /* number of traps */ ! int ncpus_high; /* index of highest processor online */ ! } perfstat_cpu_total_t_52; ! ! typedef struct { /* global cpu information AIX 5.3 < TL10 */ ! 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 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 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 */ ! time_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; /* ength 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; /* 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 rcread; /* number of cached remote reads */ ! u_longlong_t rbwrt; /* number of remote writes */ ! u_longlong_t rcwrt; /* number of cached remote writes */ ! u_longlong_t traps; /* number of traps */ ! int ncpus_high; /* index of highest processor online */ ! u_longlong_t puser; /* raw number of physical processor tics in user mode */ ! u_longlong_t psys; /* raw number of physical processor tics in system mode */ ! u_longlong_t pidle; /* raw number of physical processor tics idle */ ! u_longlong_t pwait; /* raw number of physical processor tics waiting for I/O */ ! u_longlong_t decrintrs; /* number of decrementer tics interrupts */ ! u_longlong_t mpcrintrs; /* number of mpc's received interrupts */ ! u_longlong_t mpcsintrs; /* number of mpc's sent interrupts */ ! u_longlong_t phantintrs; /* number of phantom interrupts */ ! u_longlong_t idle_donated_purr; /* number of idle cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t idle_donated_spurr; /* number of idle spurr cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t busy_donated_purr; /* number of busy cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t busy_donated_spurr; /* number of busy spurr cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t idle_stolen_purr; /* number of idle cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t idle_stolen_spurr; /* number of idle spurr cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t busy_stolen_purr; /* number of busy cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t busy_stolen_spurr; /* number of busy spurr cycles stolen by the hypervisor from a dedicated partition */ ! short iowait; /* number of processes that are asleep waiting for buffered I/O */ ! short physio; /* number of processes waiting for raw I/O */ ! longlong_t twait; /* number of threads that are waiting for filesystem direct(cio) */ ! u_longlong_t hpi; /* number of hypervisor page-ins */ ! u_longlong_t hpit; /* Time spent in hypervisor page-ins (in nanoseconds) */ ! } perfstat_cpu_total_t_53; ! ! typedef struct { /* global cpu information AIX 6.1|5.3 > TL09 */ ! 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 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 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 */ ! time_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; /* 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 rcread; /* number of cached remote reads */ ! u_longlong_t rbwrt; /* number of remote writes */ ! u_longlong_t rcwrt; /* number of cached remote writes */ ! u_longlong_t traps; /* number of traps */ ! int ncpus_high; /* index of highest processor online */ ! u_longlong_t puser; /* raw number of physical processor tics in user mode */ ! u_longlong_t psys; /* raw number of physical processor tics in system mode */ ! u_longlong_t pidle; /* raw number of physical processor tics idle */ ! u_longlong_t pwait; /* raw number of physical processor tics waiting for I/O */ ! u_longlong_t decrintrs; /* number of decrementer tics interrupts */ ! u_longlong_t mpcrintrs; /* number of mpc's received interrupts */ ! u_longlong_t mpcsintrs; /* number of mpc's sent interrupts */ ! u_longlong_t phantintrs; /* number of phantom interrupts */ ! u_longlong_t idle_donated_purr; /* number of idle cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t idle_donated_spurr; /* number of idle spurr cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t busy_donated_purr; /* number of busy cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t busy_donated_spurr; /* number of busy spurr cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t idle_stolen_purr; /* number of idle cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t idle_stolen_spurr; /* number of idle spurr cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t busy_stolen_purr; /* number of busy cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t busy_stolen_spurr; /* number of busy spurr cycles stolen by the hypervisor from a dedicated partition */ ! short iowait; /* number of processes that are asleep waiting for buffered I/O */ ! short physio; /* number of processes waiting for raw I/O */ ! longlong_t twait; /* number of threads that are waiting for filesystem direct(cio) */ ! u_longlong_t hpi; /* number of hypervisor page-ins */ ! u_longlong_t hpit; /* Time spent in hypervisor page-ins (in nanoseconds) */ ! u_longlong_t puser_spurr; /* number of spurr cycles spent in user mode */ ! u_longlong_t psys_spurr; /* number of spurr cycles spent in kernel mode */ ! u_longlong_t pidle_spurr; /* number of spurr cycles spent in idle mode */ ! u_longlong_t pwait_spurr; /* number of spurr cycles spent in wait mode */ ! int spurrflag; /* set if running in spurr mode */ ! } perfstat_cpu_total_t_61; ! ! typedef struct { /* global cpu information AIX 7.1 */ ! 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 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 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 */ ! time_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; /* ength 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; /* 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 rcread; /* number of cached remote reads */ ! u_longlong_t rbwrt; /* number of remote writes */ ! u_longlong_t rcwrt; /* number of cached remote writes */ ! u_longlong_t traps; /* number of traps */ ! int ncpus_high; /* index of highest processor online */ ! u_longlong_t puser; /* raw number of physical processor tics in user mode */ ! u_longlong_t psys; /* raw number of physical processor tics in system mode */ ! u_longlong_t pidle; /* raw number of physical processor tics idle */ ! u_longlong_t pwait; /* raw number of physical processor tics waiting for I/O */ ! u_longlong_t decrintrs; /* number of decrementer tics interrupts */ ! u_longlong_t mpcrintrs; /* number of mpc's received interrupts */ ! u_longlong_t mpcsintrs; /* number of mpc's sent interrupts */ ! u_longlong_t phantintrs; /* number of phantom interrupts */ ! u_longlong_t idle_donated_purr; /* number of idle cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t idle_donated_spurr; /* number of idle spurr cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t busy_donated_purr; /* number of busy cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t busy_donated_spurr; /* number of busy spurr cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t idle_stolen_purr; /* number of idle cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t idle_stolen_spurr; /* number of idle spurr cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t busy_stolen_purr; /* number of busy cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t busy_stolen_spurr; /* number of busy spurr cycles stolen by the hypervisor from a dedicated partition */ ! short iowait; /* number of processes that are asleep waiting for buffered I/O */ ! short physio; /* number of processes waiting for raw I/O */ ! longlong_t twait; /* number of threads that are waiting for filesystem direct(cio) */ ! u_longlong_t hpi; /* number of hypervisor page-ins */ ! u_longlong_t hpit; /* Time spent in hypervisor page-ins (in nanoseconds) */ ! u_longlong_t puser_spurr; /* number of spurr cycles spent in user mode */ ! u_longlong_t psys_spurr; /* number of spurr cycles spent in kernel mode */ ! u_longlong_t pidle_spurr; /* number of spurr cycles spent in idle mode */ ! u_longlong_t pwait_spurr; /* number of spurr cycles spent in wait mode */ ! int spurrflag; /* set if running in spurr mode */ ! u_longlong_t version; /* version number (1, 2, etc.,) */ ! /* >>>>> END OF STRUCTURE DEFINITION <<<<< */ ! #define CURR_VERSION_CPU_TOTAL 1 /* Incremented by one for every new release * ! * of perfstat_cpu_total_t data structure */ ! } perfstat_cpu_total_t_71; ! ! typedef union { ! uint w; ! struct { ! unsigned smt_capable :1; /* OS supports SMT mode */ ! unsigned smt_enabled :1; /* SMT mode is on */ ! unsigned lpar_capable :1; /* OS supports logical partitioning */ ! unsigned lpar_enabled :1; /* logical partitioning is on */ ! unsigned shared_capable :1; /* OS supports shared processor LPAR */ ! unsigned shared_enabled :1; /* partition runs in shared mode */ ! unsigned dlpar_capable :1; /* OS supports dynamic LPAR */ ! unsigned capped :1; /* partition is capped */ ! unsigned kernel_is_64 :1; /* kernel is 64 bit */ ! unsigned pool_util_authority :1; /* pool utilization available */ ! unsigned donate_capable :1; /* capable of donating cycles */ ! unsigned donate_enabled :1; /* enabled for donating cycles */ ! unsigned ams_capable:1; /* 1 = AMS(Active Memory Sharing) capable, 0 = Not AMS capable */ ! unsigned ams_enabled:1; /* 1 = AMS(Active Memory Sharing) enabled, 0 = Not AMS enabled */ ! unsigned power_save:1; /* 1 = Power saving mode is enabled */ ! unsigned ame_enabled:1; /* Active Memory Expansion is enabled */ ! unsigned shared_extended :1; ! unsigned spare :15; /* reserved for future usage */ ! } b; ! } perfstat_partition_type_t; ! ! typedef struct { /* partition total information AIX 5.3 < TL6 */ ! char name[IDENTIFIER_LENGTH]; /* name of the logical partition */ ! perfstat_partition_type_t type; /* set of bits describing the partition */ ! int lpar_id; /* logical partition identifier */ ! int group_id; /* identifier of the LPAR group this partition is a member of */ ! int pool_id; /* identifier of the shared pool of physical processors this partition is a member of */ ! int online_cpus; /* number of virtual CPUs currently online on the partition */ ! int max_cpus; /* maximum number of virtual CPUs this parition can ever have */ ! int min_cpus; /* minimum number of virtual CPUs this partition must have */ ! u_longlong_t online_memory; /* amount of memory currently online */ ! u_longlong_t max_memory; /* maximum amount of memory this partition can ever have */ ! u_longlong_t min_memory; /* minimum amount of memory this partition must have */ ! int entitled_proc_capacity; /* number of processor units this partition is entitled to receive */ ! int max_proc_capacity; /* maximum number of processor units this partition can ever have */ ! int min_proc_capacity; /* minimum number of processor units this partition must have */ ! int proc_capacity_increment; /* increment value to the entitled capacity */ ! int unalloc_proc_capacity; /* number of processor units currently unallocated in the shared processor pool this partition belongs to */ ! int var_proc_capacity_weight; /* partition priority weight to receive extra capacity */ ! int unalloc_var_proc_capacity_weight; /* number of variable processor capacity weight units currently unallocated in the shared processor pool this partition belongs to */ ! int online_phys_cpus_sys; /* number of physical CPUs currently active in the system containing this partition */ ! int max_phys_cpus_sys; /* maximum possible number of physical CPUs in the system containing this partition */ ! int phys_cpus_pool; /* number of the physical CPUs currently in the shared processor pool this partition belong to */ ! u_longlong_t puser; /* raw number of physical processor tics in user mode */ ! u_longlong_t psys; /* raw number of physical processor tics in system mode */ ! u_longlong_t pidle; /* raw number of physical processor tics idle */ ! u_longlong_t pwait; /* raw number of physical processor tics waiting for I/O */ ! u_longlong_t pool_idle_time; /* number of clock tics a processor in the shared pool was idle */ ! u_longlong_t phantintrs; /* number of phantom interrupts received by the partition */ ! u_longlong_t invol_virt_cswitch; /* number involuntary virtual CPU context switches */ ! u_longlong_t vol_virt_cswitch; /* number voluntary virtual CPU context switches */ ! u_longlong_t timebase_last; /* most recently cpu time base */ ! u_longlong_t reserved_pages; /* Currenlty number of 16GB pages. Cannot participate in DR operations */ ! u_longlong_t reserved_pagesize; /* Currently 16GB pagesize Cannot participate in DR operations */ ! } perfstat_partition_total_t_53_5; ! ! typedef struct { /* partition total information AIX 5.3 < TL10 */ ! char name[IDENTIFIER_LENGTH]; /* name of the logical partition */ ! perfstat_partition_type_t type; /* set of bits describing the partition */ ! int lpar_id; /* logical partition identifier */ ! int group_id; /* identifier of the LPAR group this partition is a member of */ ! int pool_id; /* identifier of the shared pool of physical processors this partition is a member of */ ! int online_cpus; /* number of virtual CPUs currently online on the partition */ ! int max_cpus; /* maximum number of virtual CPUs this parition can ever have */ ! int min_cpus; /* minimum number of virtual CPUs this partition must have */ ! u_longlong_t online_memory; /* amount of memory currently online */ ! u_longlong_t max_memory; /* maximum amount of memory this partition can ever have */ ! u_longlong_t min_memory; /* minimum amount of memory this partition must have */ ! int entitled_proc_capacity; /* number of processor units this partition is entitled to receive */ ! int max_proc_capacity; /* maximum number of processor units this partition can ever have */ ! int min_proc_capacity; /* minimum number of processor units this partition must have */ ! int proc_capacity_increment; /* increment value to the entitled capacity */ ! int unalloc_proc_capacity; /* number of processor units currently unallocated in the shared processor pool this partition belongs to */ ! int var_proc_capacity_weight; /* partition priority weight to receive extra capacity */ ! int unalloc_var_proc_capacity_weight; /* number of variable processor capacity weight units currently unallocated in the shared processor pool this partition belongs to */ ! int online_phys_cpus_sys; /* number of physical CPUs currently active in the system containing this partition */ ! int max_phys_cpus_sys; /* maximum possible number of physical CPUs in the system containing this partition */ ! int phys_cpus_pool; /* number of the physical CPUs currently in the shared processor pool this partition belong to */ ! u_longlong_t puser; /* raw number of physical processor tics in user mode */ ! u_longlong_t psys; /* raw number of physical processor tics in system mode */ ! u_longlong_t pidle; /* raw number of physical processor tics idle */ ! u_longlong_t pwait; /* raw number of physical processor tics waiting for I/O */ ! u_longlong_t pool_idle_time; /* number of clock tics a processor in the shared pool was idle */ ! u_longlong_t phantintrs; /* number of phantom interrupts received by the partition */ ! u_longlong_t invol_virt_cswitch; /* number involuntary virtual CPU context switches */ ! u_longlong_t vol_virt_cswitch; /* number voluntary virtual CPU context switches */ ! u_longlong_t timebase_last; /* most recently cpu time base */ ! u_longlong_t reserved_pages; /* Currenlty number of 16GB pages. Cannot participate in DR operations */ ! u_longlong_t reserved_pagesize; /* Currently 16GB pagesize Cannot participate in DR operations */ ! u_longlong_t idle_donated_purr; /* number of idle cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t idle_donated_spurr; /* number of idle spurr cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t busy_donated_purr; /* number of busy cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t busy_donated_spurr; /* number of busy spurr cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t idle_stolen_purr; /* number of idle cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t idle_stolen_spurr; /* number of idle spurr cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t busy_stolen_purr; /* number of busy cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t busy_stolen_spurr; /* number of busy spurr cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t shcpus_in_sys; /* Number of physical processors allocated for shared processor use */ ! u_longlong_t max_pool_capacity; /* Maximum processor capacity of partitions pool */ ! u_longlong_t entitled_pool_capacity; /* Entitled processor capacity of partitions pool */ ! u_longlong_t pool_max_time; /* Summation of maximum time that could be consumed by the pool (nano seconds) */ ! u_longlong_t pool_busy_time; /* Summation of busy (non-idle) time accumulated across all partitions in the pool (nano seconds) */ ! u_longlong_t pool_scaled_busy_time; /* Scaled summation of busy (non-idle) time accumulated across all partitions in the pool (nano seconds) */ ! u_longlong_t shcpu_tot_time; /* Summation of total time across all physical processors allocated for shared processor use (nano seconds) */ ! u_longlong_t shcpu_busy_time; /* Summation of busy (non-idle) time accumulated across all shared processor partitions (nano seconds) */ ! u_longlong_t shcpu_scaled_busy_time; /* Scaled summation of busy time accumulated across all shared processor partitions (nano seconds) */ ! int ams_pool_id; /* AMS pool id of the pool the LPAR belongs to */ ! int var_mem_weight; /* variable memory capacity weight */ ! u_longlong_t iome; /* I/O memory entitlement of the partition in bytes*/ ! u_longlong_t pmem; /* Physical memory currently backing the partition's logical memory in bytes*/ ! u_longlong_t hpi; /* number of hypervisor page-ins */ ! u_longlong_t hpit; /* Time spent in hypervisor page-ins (in nanoseconds)*/ ! u_longlong_t hypv_pagesize; /* Hypervisor page size in KB*/ ! } perfstat_partition_total_t_53; ! ! typedef struct { /* partition total information AIX 6.1|5.3 > TL09 */ ! char name[IDENTIFIER_LENGTH]; /* name of the logical partition */ ! perfstat_partition_type_t type; /* set of bits describing the partition */ ! int lpar_id; /* logical partition identifier */ ! int group_id; /* identifier of the LPAR group this partition is a member of */ ! int pool_id; /* identifier of the shared pool of physical processors this partition is a member of */ ! int online_cpus; /* number of virtual CPUs currently online on the partition */ ! int max_cpus; /* maximum number of virtual CPUs this parition can ever have */ ! int min_cpus; /* minimum number of virtual CPUs this partition must have */ ! u_longlong_t online_memory; /* amount of memory currently online */ ! u_longlong_t max_memory; /* maximum amount of memory this partition can ever have */ ! u_longlong_t min_memory; /* minimum amount of memory this partition must have */ ! int entitled_proc_capacity; /* number of processor units this partition is entitled to receive */ ! int max_proc_capacity; /* maximum number of processor units this partition can ever have */ ! int min_proc_capacity; /* minimum number of processor units this partition must have */ ! int proc_capacity_increment; /* increment value to the entitled capacity */ ! int unalloc_proc_capacity; /* number of processor units currently unallocated in the shared processor pool this partition belongs to */ ! int var_proc_capacity_weight; /* partition priority weight to receive extra capacity */ ! int unalloc_var_proc_capacity_weight; /* number of variable processor capacity weight units currently unallocated in the shared processor pool this partition belongs to */ ! int online_phys_cpus_sys; /* number of physical CPUs currently active in the system containing this partition */ ! int max_phys_cpus_sys; /* maximum possible number of physical CPUs in the system containing this partition */ ! int phys_cpus_pool; /* number of the physical CPUs currently in the shared processor pool this partition belong to */ ! u_longlong_t puser; /* raw number of physical processor tics in user mode */ ! u_longlong_t psys; /* raw number of physical processor tics in system mode */ ! u_longlong_t pidle; /* raw number of physical processor tics idle */ ! u_longlong_t pwait; /* raw number of physical processor tics waiting for I/O */ ! u_longlong_t pool_idle_time; /* number of clock tics a processor in the shared pool was idle */ ! u_longlong_t phantintrs; /* number of phantom interrupts received by the partition */ ! u_longlong_t invol_virt_cswitch; /* number involuntary virtual CPU context switches */ ! u_longlong_t vol_virt_cswitch; /* number voluntary virtual CPU context switches */ ! u_longlong_t timebase_last; /* most recently cpu time base */ ! u_longlong_t reserved_pages; /* Currenlty number of 16GB pages. Cannot participate in DR operations */ ! u_longlong_t reserved_pagesize; /* Currently 16GB pagesize Cannot participate in DR operations */ ! u_longlong_t idle_donated_purr; /* number of idle cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t idle_donated_spurr; /* number of idle spurr cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t busy_donated_purr; /* number of busy cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t busy_donated_spurr; /* number of busy spurr cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t idle_stolen_purr; /* number of idle cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t idle_stolen_spurr; /* number of idle spurr cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t busy_stolen_purr; /* number of busy cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t busy_stolen_spurr; /* number of busy spurr cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t shcpus_in_sys; /* Number of physical processors allocated for shared processor use */ ! u_longlong_t max_pool_capacity; /* Maximum processor capacity of partitions pool */ ! u_longlong_t entitled_pool_capacity; /* Entitled processor capacity of partitions pool */ ! u_longlong_t pool_max_time; /* Summation of maximum time that could be consumed by the pool (nano seconds) */ ! u_longlong_t pool_busy_time; /* Summation of busy (non-idle) time accumulated across all partitions in the pool (nano seconds) */ ! u_longlong_t pool_scaled_busy_time; /* Scaled summation of busy (non-idle) time accumulated across all partitions in the pool (nano seconds) */ ! u_longlong_t shcpu_tot_time; /* Summation of total time across all physical processors allocated for shared processor use (nano seconds) */ ! u_longlong_t shcpu_busy_time; /* Summation of busy (non-idle) time accumulated across all shared processor partitions (nano seconds) */ ! u_longlong_t shcpu_scaled_busy_time; /* Scaled summation of busy time accumulated across all shared processor partitions (nano seconds) */ ! int ams_pool_id; /* AMS pool id of the pool the LPAR belongs to */ ! int var_mem_weight; /* variable memory capacity weight */ ! u_longlong_t iome; /* I/O memory entitlement of the partition in bytes*/ ! u_longlong_t pmem; /* Physical memory currently backing the partition's logical memory in bytes*/ ! u_longlong_t hpi; /* number of hypervisor page-ins */ ! u_longlong_t hpit; /* Time spent in hypervisor page-ins (in nanoseconds)*/ ! u_longlong_t hypv_pagesize; /* Hypervisor page size in KB*/ ! uint online_lcpus; /* number of online logical cpus */ ! uint smt_thrds; /* number of hardware threads that are running */ ! u_longlong_t puser_spurr; /* number of spurr cycles spent in user mode */ ! u_longlong_t psys_spurr; /* number of spurr cycles spent in kernel mode */ ! u_longlong_t pidle_spurr; /* number of spurr cycles spent in idle mode */ ! u_longlong_t pwait_spurr; /* number of spurr cycles spent in wait mode */ ! int spurrflag; /* set if running in spurr mode */ ! } perfstat_partition_total_t_61; ! ! typedef struct { /* partition total information AIX 7.1 */ ! char name[IDENTIFIER_LENGTH]; /* name of the logical partition */ ! perfstat_partition_type_t type; /* set of bits describing the partition */ ! int lpar_id; /* logical partition identifier */ ! int group_id; /* identifier of the LPAR group this partition is a member of */ ! int pool_id; /* identifier of the shared pool of physical processors this partition is a member of */ ! int online_cpus; /* number of virtual CPUs currently online on the partition */ ! int max_cpus; /* maximum number of virtual CPUs this parition can ever have */ ! int min_cpus; /* minimum number of virtual CPUs this partition must have */ ! u_longlong_t online_memory; /* amount of memory currently online */ ! u_longlong_t max_memory; /* maximum amount of memory this partition can ever have */ ! u_longlong_t min_memory; /* minimum amount of memory this partition must have */ ! int entitled_proc_capacity; /* number of processor units this partition is entitled to receive */ ! int max_proc_capacity; /* maximum number of processor units this partition can ever have */ ! int min_proc_capacity; /* minimum number of processor units this partition must have */ ! int proc_capacity_increment; /* increment value to the entitled capacity */ ! int unalloc_proc_capacity; /* number of processor units currently unallocated in the shared processor pool this partition belongs to */ ! int var_proc_capacity_weight; /* partition priority weight to receive extra capacity */ ! int unalloc_var_proc_capacity_weight; /* number of variable processor capacity weight units currently unallocated in the shared processor pool this partition belongs to */ ! int online_phys_cpus_sys; /* number of physical CPUs currently active in the system containing this partition */ ! int max_phys_cpus_sys; /* maximum possible number of physical CPUs in the system containing this partition */ ! int phys_cpus_pool; /* number of the physical CPUs currently in the shared processor pool this partition belong to */ ! u_longlong_t puser; /* raw number of physical processor tics in user mode */ ! u_longlong_t psys; /* raw number of physical processor tics in system mode */ ! u_longlong_t pidle; /* raw number of physical processor tics idle */ ! u_longlong_t pwait; /* raw number of physical processor tics waiting for I/O */ ! u_longlong_t pool_idle_time; /* number of clock tics a processor in the shared pool was idle */ ! u_longlong_t phantintrs; /* number of phantom interrupts received by the partition */ ! u_longlong_t invol_virt_cswitch; /* number involuntary virtual CPU context switches */ ! u_longlong_t vol_virt_cswitch; /* number voluntary virtual CPU context switches */ ! u_longlong_t timebase_last; /* most recently cpu time base */ ! u_longlong_t reserved_pages; /* Currenlty number of 16GB pages. Cannot participate in DR operations */ ! u_longlong_t reserved_pagesize; /* Currently 16GB pagesize Cannot participate in DR operations */ ! u_longlong_t idle_donated_purr; /* number of idle cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t idle_donated_spurr; /* number of idle spurr cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t busy_donated_purr; /* number of busy cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t busy_donated_spurr; /* number of busy spurr cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t idle_stolen_purr; /* number of idle cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t idle_stolen_spurr; /* number of idle spurr cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t busy_stolen_purr; /* number of busy cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t busy_stolen_spurr; /* number of busy spurr cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t shcpus_in_sys; /* Number of physical processors allocated for shared processor use */ ! u_longlong_t max_pool_capacity; /* Maximum processor capacity of partitions pool */ ! u_longlong_t entitled_pool_capacity; /* Entitled processor capacity of partitions pool */ ! u_longlong_t pool_max_time; /* Summation of maximum time that could be consumed by the pool (nano seconds) */ ! u_longlong_t pool_busy_time; /* Summation of busy (non-idle) time accumulated across all partitions in the pool (nano seconds) */ ! u_longlong_t pool_scaled_busy_time; /* Scaled summation of busy (non-idle) time accumulated across all partitions in the pool (nano seconds) */ ! u_longlong_t shcpu_tot_time; /* Summation of total time across all physical processors allocated for shared processor use (nano seconds) */ ! u_longlong_t shcpu_busy_time; /* Summation of busy (non-idle) time accumulated across all shared processor partitions (nano seconds) */ ! u_longlong_t shcpu_scaled_busy_time; /* Scaled summation of busy time accumulated across all shared processor partitions (nano seconds) */ ! int ams_pool_id; /* AMS pool id of the pool the LPAR belongs to */ ! int var_mem_weight; /* variable memory capacity weight */ ! u_longlong_t iome; /* I/O memory entitlement of the partition in bytes*/ ! u_longlong_t pmem; /* Physical memory currently backing the partition's logical memory in bytes*/ ! u_longlong_t hpi; /* number of hypervisor page-ins */ ! u_longlong_t hpit; /* Time spent in hypervisor page-ins (in nanoseconds)*/ ! u_longlong_t hypv_pagesize; /* Hypervisor page size in KB*/ ! uint online_lcpus; /* number of online logical cpus */ ! uint smt_thrds; /* number of hardware threads that are running */ ! u_longlong_t puser_spurr; /* number of spurr cycles spent in user mode */ ! u_longlong_t psys_spurr; /* number of spurr cycles spent in kernel mode */ ! u_longlong_t pidle_spurr; /* number of spurr cycles spent in idle mode */ ! u_longlong_t pwait_spurr; /* number of spurr cycles spent in wait mode */ ! int spurrflag; /* set if running in spurr mode */ ! char hardwareid[CEC_ID_LEN]; /* CEC Identifier */ ! uint power_save_mode; /* Power save mode for the LPAR. Introduced through LI 53K PRF : Feature 728 292*/ ! ushort ame_version; /* AME Version */ ! u_longlong_t true_memory; /* True Memory Size in 4KB pages */ ! u_longlong_t expanded_memory; /* Expanded Memory Size in 4KB pages */ ! u_longlong_t target_memexp_factr; /* Target Memory Expansion Factor scaled by 100 */ ! u_longlong_t current_memexp_factr; /* Current Memory Expansion Factor scaled by 100 */ ! u_longlong_t target_cpool_size; /* Target Compressed Pool Size in bytes */ ! u_longlong_t max_cpool_size; /* Max Size of Compressed Pool in bytes */ ! u_longlong_t min_ucpool_size; /* Min Size of Uncompressed Pool in bytes */ ! u_longlong_t ame_deficit_size; /*Deficit memory size in bytes */ ! u_longlong_t version; /* version number (1, 2, etc.,) */ ! u_longlong_t cmcs_total_time; /* Total CPU time spent due to active memory expansion */ ! } perfstat_partition_total_t_71; ! ! typedef struct { /* partition total information AIX 7.1 >= TL1*/ ! char name[IDENTIFIER_LENGTH]; /* name of the logical partition */ ! perfstat_partition_type_t type; /* set of bits describing the partition */ ! int lpar_id; /* logical partition identifier */ ! int group_id; /* identifier of the LPAR group this partition is a member of */ ! int pool_id; /* identifier of the shared pool of physical processors this partition is a member of */ ! int online_cpus; /* number of virtual CPUs currently online on the partition */ ! int max_cpus; /* maximum number of virtual CPUs this parition can ever have */ ! int min_cpus; /* minimum number of virtual CPUs this partition must have */ ! u_longlong_t online_memory; /* amount of memory currently online */ ! u_longlong_t max_memory; /* maximum amount of memory this partition can ever have */ ! u_longlong_t min_memory; /* minimum amount of memory this partition must have */ ! int entitled_proc_capacity; /* number of processor units this partition is entitled to receive */ ! int max_proc_capacity; /* maximum number of processor units this partition can ever have */ ! int min_proc_capacity; /* minimum number of processor units this partition must have */ ! int proc_capacity_increment; /* increment value to the entitled capacity */ ! int unalloc_proc_capacity; /* number of processor units currently unallocated in the shared processor pool this partition belongs to */ ! int var_proc_capacity_weight; /* partition priority weight to receive extra capacity */ ! int unalloc_var_proc_capacity_weight; /* number of variable processor capacity weight units currently unallocated in the shared processor pool this partition belongs to */ ! int online_phys_cpus_sys; /* number of physical CPUs currently active in the system containing this partition */ ! int max_phys_cpus_sys; /* maximum possible number of physical CPUs in the system containing this partition */ ! int phys_cpus_pool; /* number of the physical CPUs currently in the shared processor pool this partition belong to */ ! u_longlong_t puser; /* raw number of physical processor tics in user mode */ ! u_longlong_t psys; /* raw number of physical processor tics in system mode */ ! u_longlong_t pidle; /* raw number of physical processor tics idle */ ! u_longlong_t pwait; /* raw number of physical processor tics waiting for I/O */ ! u_longlong_t pool_idle_time; /* number of clock tics a processor in the shared pool was idle */ ! u_longlong_t phantintrs; /* number of phantom interrupts received by the partition */ ! u_longlong_t invol_virt_cswitch; /* number involuntary virtual CPU context switches */ ! u_longlong_t vol_virt_cswitch; /* number voluntary virtual CPU context switches */ ! u_longlong_t timebase_last; /* most recently cpu time base */ ! u_longlong_t reserved_pages; /* Currenlty number of 16GB pages. Cannot participate in DR operations */ ! u_longlong_t reserved_pagesize; /* Currently 16GB pagesize Cannot participate in DR operations */ ! u_longlong_t idle_donated_purr; /* number of idle cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t idle_donated_spurr; /* number of idle spurr cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t busy_donated_purr; /* number of busy cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t busy_donated_spurr; /* number of busy spurr cycles donated by a dedicated partition enabled for donation */ ! u_longlong_t idle_stolen_purr; /* number of idle cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t idle_stolen_spurr; /* number of idle spurr cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t busy_stolen_purr; /* number of busy cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t busy_stolen_spurr; /* number of busy spurr cycles stolen by the hypervisor from a dedicated partition */ ! u_longlong_t shcpus_in_sys; /* Number of physical processors allocated for shared processor use */ ! u_longlong_t max_pool_capacity; /* Maximum processor capacity of partitions pool */ ! u_longlong_t entitled_pool_capacity; /* Entitled processor capacity of partitions pool */ ! u_longlong_t pool_max_time; /* Summation of maximum time that could be consumed by the pool (nano seconds) */ ! u_longlong_t pool_busy_time; /* Summation of busy (non-idle) time accumulated across all partitions in the pool (nano seconds) */ ! u_longlong_t pool_scaled_busy_time; /* Scaled summation of busy (non-idle) time accumulated across all partitions in the pool (nano seconds) */ ! u_longlong_t shcpu_tot_time; /* Summation of total time across all physical processors allocated for shared processor use (nano seconds) */ ! u_longlong_t shcpu_busy_time; /* Summation of busy (non-idle) time accumulated across all shared processor partitions (nano seconds) */ ! u_longlong_t shcpu_scaled_busy_time; /* Scaled summation of busy time accumulated across all shared processor partitions (nano seconds) */ ! int ams_pool_id; /* AMS pool id of the pool the LPAR belongs to */ ! int var_mem_weight; /* variable memory capacity weight */ ! u_longlong_t iome; /* I/O memory entitlement of the partition in bytes*/ ! u_longlong_t pmem; /* Physical memory currently backing the partition's logical memory in bytes*/ ! u_longlong_t hpi; /* number of hypervisor page-ins */ ! u_longlong_t hpit; /* Time spent in hypervisor page-ins (in nanoseconds)*/ ! u_longlong_t hypv_pagesize; /* Hypervisor page size in KB*/ ! uint online_lcpus; /* number of online logical cpus */ ! uint smt_thrds; /* number of hardware threads that are running */ ! u_longlong_t puser_spurr; /* number of spurr cycles spent in user mode */ ! u_longlong_t psys_spurr; /* number of spurr cycles spent in kernel mode */ ! u_longlong_t pidle_spurr; /* number of spurr cycles spent in idle mode */ ! u_longlong_t pwait_spurr; /* number of spurr cycles spent in wait mode */ ! int spurrflag; /* set if running in spurr mode */ ! char hardwareid[CEC_ID_LEN]; /* CEC Identifier */ ! uint power_save_mode; /* Power save mode for the LPAR. Introduced through LI 53K PRF : Feature 728 292*/ ! ushort ame_version; /* AME Version */ ! u_longlong_t true_memory; /* True Memory Size in 4KB pages */ ! u_longlong_t expanded_memory; /* Expanded Memory Size in 4KB pages */ ! u_longlong_t target_memexp_factr; /* Target Memory Expansion Factor scaled by 100 */ ! u_longlong_t current_memexp_factr; /* Current Memory Expansion Factor scaled by 100 */ ! u_longlong_t target_cpool_size; /* Target Compressed Pool Size in bytes */ ! u_longlong_t max_cpool_size; /* Max Size of Compressed Pool in bytes */ ! u_longlong_t min_ucpool_size; /* Min Size of Uncompressed Pool in bytes */ ! u_longlong_t ame_deficit_size; /*Deficit memory size in bytes */ ! u_longlong_t version; /* version number (1, 2, etc.,) */ ! u_longlong_t cmcs_total_time; /* Total CPU time spent due to active memory expansion */ ! u_longlong_t purr_coalescing; /* If the calling partition is authorized to see pool wide statistics then PURR cycles consumed to coalesce data else set to zero.*/ ! u_longlong_t spurr_coalescing; /* If the calling partition is authorized to see pool wide statistics then SPURR cycles consumed to coalesce data else set to zero.*/ ! u_longlong_t MemPoolSize; /* Indicates the memory pool size of the pool that the partition belongs to (in bytes)., mpsz */ ! u_longlong_t IOMemEntInUse; /* I/O memory entitlement of the LPAR in use in bytes. iomu */ ! u_longlong_t IOMemEntFree; /* free I/O memory entitlement in bytes. iomf */ ! u_longlong_t IOHighWaterMark; /* high water mark of I/O memory entitlement usage in bytes. iohwn */ ! u_longlong_t purr_counter; /* number of purr cycles spent in user + kernel mode */ ! u_longlong_t spurr_counter; /* number of spurr cycles spent in user + kernel mode */ ! ! /* Marketing Requirement(MR): MR1124083744 */ ! u_longlong_t real_free; /* free real memory (in 4KB pages) */ ! u_longlong_t real_avail; /* number of pages available for user application (memfree + numperm - minperm - minfree) */ ! /* >>>>> END OF STRUCTURE DEFINITION <<<<< */ ! #define CURR_VERSION_PARTITION_TOTAL 5 /* Incremented by one for every new release * ! * of perfstat_partition_total_t data structure */ ! } perfstat_partition_total_t_71_1; ! ! typedef union { /* WPAR Type & Flags */ ! uint w; ! struct { ! unsigned app_wpar :1; /* Application WPAR */ ! unsigned cpu_rset :1; /* WPAR restricted to CPU resource set */ ! unsigned cpu_xrset:1; /* WPAR restricted to CPU Exclusive resource set */ ! unsigned cpu_limits :1; /* CPU resource limits enforced */ ! unsigned mem_limits :1; /* Memory resource limits enforced */ ! unsigned spare :27; /* reserved for future usage */ ! } b; ! } perfstat_wpar_type_t; ! ! typedef struct { /* Workload partition Information AIX 5.3 & 6.1*/ ! char name[MAXCORRALNAMELEN+1]; /* name of the Workload Partition */ ! perfstat_wpar_type_t type; /* set of bits describing the wpar */ ! cid_t wpar_id; /* workload partition identifier */ ! uint online_cpus; /* Number of Virtual CPUs in partition rset or number of virtual CPUs currently online on the Global partition*/ ! int cpu_limit; /* CPU limit in 100ths of % - 1..10000 */ ! int mem_limit; /* Memory limit in 100ths of % - 1..10000 */ ! u_longlong_t online_memory; /* amount of memory currently online in Global Partition */ ! int entitled_proc_capacity; /* number of processor units this partition is entitled to receive */ ! } perfstat_wpar_total_t_61; ! ! typedef struct { /* Workload partition Information AIX 7.1*/ ! char name[MAXCORRALNAMELEN+1]; /* name of the Workload Partition */ ! perfstat_wpar_type_t type; /* set of bits describing the wpar */ ! cid_t wpar_id; /* workload partition identifier */ ! uint online_cpus; /* Number of Virtual CPUs in partition rset or number of virtual CPUs currently online on the Global partition*/ ! int cpu_limit; /* CPU limit in 100ths of % - 1..10000 */ ! int mem_limit; /* Memory limit in 100ths of % - 1..10000 */ ! u_longlong_t online_memory; /* amount of memory currently online in Global Partition */ ! int entitled_proc_capacity; /* number of processor units this partition is entitled to receive */ ! u_longlong_t version; /* version number (1, 2, etc.,) */ ! /* >>>>> END OF STRUCTURE DEFINITION <<<<< */ ! #define CURR_VERSION_WPAR_TOTAL 1 /* Incremented by one for every new release * ! * of perfstat_wpar_total_t data structure */ ! } perfstat_wpar_total_t_71; ! ! typedef void * rsethandle_t; /* Type to identify a resource set handle: rsethandle_t */ ! ! typedef enum { WPARNAME, WPARID, RSETHANDLE } wparid_specifier; /* Type of wparid_specifier */ ! ! typedef struct { /* WPAR identifier */ ! wparid_specifier spec; /* Specifier to choose wpar id or name */ ! union { ! cid_t wpar_id; /* WPAR ID */ ! rsethandle_t rset; /* Rset Handle */ ! char wparname[MAXCORRALNAMELEN+1]; /* WPAR NAME */ ! } u; ! char name[IDENTIFIER_LENGTH]; /* name of the structure element identifier */ ! } perfstat_id_wpar_t; ! ! ! ! // end: libperfstat.h (AIX 5.2, 5.3, 6.1, 7.1) ! ////////////////////////////////////////////////////////////////////////////////////////////////////////////// ! ! #define PERFSTAT_PARTITON_TOTAL_T_LATEST perfstat_partition_total_t_71_1/* latest perfstat_partition_total_t structure */ ! #define PERFSTAT_CPU_TOTAL_T_LATEST perfstat_cpu_total_t_71 /* latest perfstat_cpu_total_t structure */ ! #define PERFSTAT_WPAR_TOTAL_T_LATEST perfstat_wpar_total_t_71 /* latest perfstat_wpar_total_t structure */ class libperfstat { public: // Load the libperfstat library (must be in LIBPATH). // Returns true if succeeded, false if error. static bool init(); static void cleanup(); ! // Direct wrappers for the libperfstat functionality. All they do is // to call the functions with the same name via function pointers. ! // Get all available data also on newer AIX versions (PERFSTAT_CPU_TOTAL_T_LATEST). ! static int perfstat_cpu_total(perfstat_id_t *name, PERFSTAT_CPU_TOTAL_T_LATEST* userbuff, int sizeof_userbuff, int desired_number); static int perfstat_memory_total(perfstat_id_t *name, perfstat_memory_total_t* userbuff, int sizeof_userbuff, int desired_number); + static int perfstat_partition_total(perfstat_id_t *name, PERFSTAT_PARTITON_TOTAL_T_LATEST* userbuff, + int sizeof_userbuff, int desired_number); + static void perfstat_reset(); + + static int perfstat_wpar_total(perfstat_id_wpar_t *name, PERFSTAT_WPAR_TOTAL_T_LATEST* userbuff, + int sizeof_userbuff, int desired_number); + + static cid_t wpar_getcid(); + + + //////////////////////////////////////////////////////////////// + // The convenience functions get_partitioninfo(), get_cpuinfo(), get_wparinfo() return + // information about partition, cpu and wpars, respectivly. They can be used without + // regard for which OS release we are on. On older AIX release, some output structure + // members will be 0. + + // Result struct for get_partitioninfo(). + struct partitioninfo_t { + // partition type info + unsigned smt_capable :1; /* OS supports SMT mode */ + unsigned smt_enabled :1; /* SMT mode is on */ + unsigned lpar_capable :1; /* OS supports logical partitioning */ + unsigned lpar_enabled :1; /* logical partitioning is on */ + unsigned shared_capable :1; /* OS supports shared processor LPAR */ + unsigned shared_enabled :1; /* partition runs in shared mode */ + unsigned dlpar_capable :1; /* OS supports dynamic LPAR */ + unsigned capped :1; /* partition is capped */ + unsigned kernel_is_64 :1; /* kernel is 64 bit */ + unsigned pool_util_authority :1; /* pool utilization available */ + unsigned donate_capable :1; /* capable of donating cycles */ + unsigned donate_enabled :1; /* enabled for donating cycles */ + unsigned ams_capable:1; /* 1 = AMS(Active Memory Sharing) capable, 0 = Not AMS capable */ + unsigned ams_enabled:1; /* 1 = AMS(Active Memory Sharing) enabled, 0 = Not AMS enabled */ + unsigned power_save:1; /* 1 = Power saving mode is enabled */ + unsigned ame_enabled:1; /* Active Memory Expansion is enabled */ + // partition total info + int online_cpus; /* number of virtual CPUs currently online on the partition */ + int entitled_proc_capacity; /* number of processor units this partition is entitled to receive */ + int var_proc_capacity_weight; /* partition priority weight to receive extra capacity */ + int phys_cpus_pool; /* number of the physical CPUs currently in the shared processor pool this partition belong to */ + int pool_id; /* identifier of the shared pool of physical processors this partition is a member of */ + u_longlong_t entitled_pool_capacity; /* Entitled processor capacity of partitions pool */ + char name[IDENTIFIER_LENGTH]; /* name of the logical partition */ + + u_longlong_t timebase_last; /* most recently cpu time base (an incremented long int on PowerPC) */ + u_longlong_t pool_idle_time; /* pool idle time = number of clock tics a processor in the shared pool was idle */ + u_longlong_t pcpu_tics_user; /* raw number of physical processor tics in user mode */ + u_longlong_t pcpu_tics_sys; /* raw number of physical processor tics in system mode */ + u_longlong_t pcpu_tics_idle; /* raw number of physical processor tics idle */ + u_longlong_t pcpu_tics_wait; /* raw number of physical processor tics waiting for I/O */ + + u_longlong_t true_memory; /* True Memory Size in 4KB pages */ + u_longlong_t expanded_memory; /* Expanded Memory Size in 4KB pages */ + u_longlong_t target_memexp_factr; /* Target Memory Expansion Factor scaled by 100 */ + u_longlong_t current_memexp_factr; /* Current Memory Expansion Factor scaled by 100 */ + u_longlong_t cmcs_total_time; /* Total CPU time spent due to active memory expansion */ + }; + + // Result struct for get_cpuinfo(). + struct cpuinfo_t { + char description[IDENTIFIER_LENGTH]; // processor description (type/official name) + u_longlong_t processorHZ; // processor speed in Hz + int ncpus; // number of active logical processors + double 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>. + char version[20]; // processor version from _system_configuration (sys/systemcfg.h) + unsigned long long user_clock_ticks; // raw total number of clock ticks spent in user mode + unsigned long long sys_clock_ticks; // raw total number of clock ticks spent in system mode + unsigned long long idle_clock_ticks; // raw total number of clock ticks spent idle + unsigned long long wait_clock_ticks; // raw total number of clock ticks spent waiting for I/O + }; + + // Result struct for get_wparinfo(). + struct wparinfo_t { + char name[MAXCORRALNAMELEN+1]; /* name of the Workload Partition */ + unsigned short wpar_id; /* workload partition identifier */ + unsigned app_wpar :1; /* Application WPAR */ + unsigned cpu_rset :1; /* WPAR restricted to CPU resource set */ + unsigned cpu_xrset:1; /* WPAR restricted to CPU Exclusive resource set */ + unsigned cpu_limits :1; /* CPU resource limits enforced */ + unsigned mem_limits :1; /* Memory resource limits enforced */ + int cpu_limit; /* CPU limit in 100ths of % - 1..10000 */ + int mem_limit; /* Memory limit in 100ths of % - 1..10000 */ + }; + + static bool get_partitioninfo(partitioninfo_t* ppi); + static bool get_cpuinfo(cpuinfo_t* pci); + static bool get_wparinfo(wparinfo_t* pwi); + }; #endif // OS_AIX_VM_LIBPERFSTAT_AIX_HPP
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