1 /* 2 * Copyright (c) 2012, 2018 SAP SE. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 // Encapsulates the libperfstat library. 26 // 27 // The purpose of this code is to dynamically load the libperfstat library 28 // instead of statically linking against it. The libperfstat library is an 29 // AIX-specific library which only exists on AIX, not on PASE. If I want to 30 // share binaries between AIX and PASE, I cannot directly link against libperfstat.so. 31 32 #ifndef OS_AIX_VM_LIBPERFSTAT_AIX_HPP 33 #define OS_AIX_VM_LIBPERFSTAT_AIX_HPP 34 35 #include <sys/types.h> 36 #include <stdlib.h> 37 38 /////////////////////////////////////////////////////////////////////////////////////////////// 39 // These are excerpts from the AIX 5.3, 6.1, 7.1 libperfstat.h - 40 // this is all we need from libperfstat.h and I want to avoid having to include <libperfstat.h> 41 // 42 // Note: I define all structures as if I were to include libperfstat.h on an AIX 5.2 43 // build machine. 44 // 45 // The ratio behind that is that if I would build on an AIX 5.2 build machine, 46 // include libperfstat.h and hard-link against libperfstat.a, the program should 47 // work without recompilation on all newer AIX versions. 48 // 49 50 #define IDENTIFIER_LENGTH 64 /* length of strings included in the structures */ 51 52 53 typedef struct { /* structure element identifier */ 54 char name[IDENTIFIER_LENGTH]; /* name of the identifier */ 55 } perfstat_id_t; 56 57 #define CEC_ID_LEN 40 /* CEC identifier length */ 58 #define MAXCORRALNAMELEN 25 /* length of the wpar name */ 59 #define FIRST_WPARNAME "" /* pseudo-name for the first WPAR */ 60 #define FIRST_WPARID -1 /* pseudo-id for the first WPAR */ 61 62 typedef unsigned short cid_t; /* workload partition identifier */ 63 64 typedef struct { /* Virtual memory utilization */ 65 u_longlong_t virt_total; /* total virtual memory (in 4KB pages) */ 66 u_longlong_t real_total; /* total real memory (in 4KB pages) */ 67 u_longlong_t real_free; /* free real memory (in 4KB pages) */ 68 u_longlong_t real_pinned; /* real memory which is pinned (in 4KB pages) */ 69 u_longlong_t real_inuse; /* real memory which is in use (in 4KB pages) */ 70 u_longlong_t pgbad; /* number of bad pages */ 71 u_longlong_t pgexct; /* number of page faults */ 72 u_longlong_t pgins; /* number of pages paged in */ 73 u_longlong_t pgouts; /* number of pages paged out */ 74 u_longlong_t pgspins; /* number of page ins from paging space */ 75 u_longlong_t pgspouts; /* number of page outs from paging space */ 76 u_longlong_t scans; /* number of page scans by clock */ 77 u_longlong_t cycles; /* number of page replacement cycles */ 78 u_longlong_t pgsteals; /* number of page steals */ 79 u_longlong_t numperm; /* number of frames used for files (in 4KB pages) */ 80 u_longlong_t pgsp_total; /* total paging space (in 4KB pages) */ 81 u_longlong_t pgsp_free; /* free paging space (in 4KB pages) */ 82 u_longlong_t pgsp_rsvd; /* reserved paging space (in 4KB pages) */ 83 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. 84 * Since segment classifications are not always guaranteed to be accurate, this number is only an approximation. */ 85 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. 86 * Since segment classifications are not always guaranteed to be accurate, this number is only an approximation. */ 87 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 88 * approximation, this number is too. */ 89 u_longlong_t virt_active; /* Active virtual pages. Virtual pages are considered active if they have been accessed */ 90 91 } perfstat_memory_total_t; 92 93 typedef struct { /* global cpu information AIX 5.3 < TL10 */ 94 int ncpus; /* number of active logical processors */ 95 int ncpus_cfg; /* number of configured processors */ 96 char description[IDENTIFIER_LENGTH]; /* processor description (type/official name) */ 97 u_longlong_t processorHZ; /* processor speed in Hz */ 98 u_longlong_t user; /* raw total number of clock ticks spent in user mode */ 99 u_longlong_t sys; /* raw total number of clock ticks spent in system mode */ 100 u_longlong_t idle; /* raw total number of clock ticks spent idle */ 101 u_longlong_t wait; /* raw total number of clock ticks spent waiting for I/O */ 102 u_longlong_t pswitch; /* number of process switches (change in currently running process) */ 103 u_longlong_t syscall; /* number of system calls executed */ 104 u_longlong_t sysread; /* number of read system calls executed */ 105 u_longlong_t syswrite; /* number of write system calls executed */ 106 u_longlong_t sysfork; /* number of forks system calls executed */ 107 u_longlong_t sysexec; /* number of execs system calls executed */ 108 u_longlong_t readch; /* number of characters tranferred with read system call */ 109 u_longlong_t writech; /* number of characters tranferred with write system call */ 110 u_longlong_t devintrs; /* number of device interrupts */ 111 u_longlong_t softintrs; /* number of software interrupts */ 112 time_t lbolt; /* number of ticks since last reboot */ 113 u_longlong_t loadavg[3]; /* (1<<SBITS) times the average number of runnables processes during the last 1, 5 and 15 minutes. 114 * To calculate the load average, divide the numbers by (1<<SBITS). SBITS is defined in <sys/proc.h>. */ 115 u_longlong_t runque; /* length of the run queue (processes ready) */ 116 u_longlong_t swpque; /* ength of the swap queue (processes waiting to be paged in) */ 117 u_longlong_t bread; /* number of blocks read */ 118 u_longlong_t bwrite; /* number of blocks written */ 119 u_longlong_t lread; /* number of logical read requests */ 120 u_longlong_t lwrite; /* number of logical write requests */ 121 u_longlong_t phread; /* number of physical reads (reads on raw devices) */ 122 u_longlong_t phwrite; /* number of physical writes (writes on raw devices) */ 123 u_longlong_t runocc; /* updated whenever runque is updated, i.e. the runqueue is occupied. 124 * This can be used to compute the simple average of ready processes */ 125 u_longlong_t swpocc; /* updated whenever swpque is updated. i.e. the swpqueue is occupied. 126 * This can be used to compute the simple average processes waiting to be paged in */ 127 u_longlong_t iget; /* number of inode lookups */ 128 u_longlong_t namei; /* number of vnode lookup from a path name */ 129 u_longlong_t dirblk; /* number of 512-byte block reads by the directory search routine to locate an entry for a file */ 130 u_longlong_t msg; /* number of IPC message operations */ 131 u_longlong_t sema; /* number of IPC semaphore operations */ 132 u_longlong_t rcvint; /* number of tty receive interrupts */ 133 u_longlong_t xmtint; /* number of tyy transmit interrupts */ 134 u_longlong_t mdmint; /* number of modem interrupts */ 135 u_longlong_t tty_rawinch; /* number of raw input characters */ 136 u_longlong_t tty_caninch; /* number of canonical input characters (always zero) */ 137 u_longlong_t tty_rawoutch; /* number of raw output characters */ 138 u_longlong_t ksched; /* number of kernel processes created */ 139 u_longlong_t koverf; /* kernel process creation attempts where: 140 * -the user has forked to their maximum limit 141 * -the configuration limit of processes has been reached */ 142 u_longlong_t kexit; /* number of kernel processes that became zombies */ 143 u_longlong_t rbread; /* number of remote read requests */ 144 u_longlong_t rcread; /* number of cached remote reads */ 145 u_longlong_t rbwrt; /* number of remote writes */ 146 u_longlong_t rcwrt; /* number of cached remote writes */ 147 u_longlong_t traps; /* number of traps */ 148 int ncpus_high; /* index of highest processor online */ 149 u_longlong_t puser; /* raw number of physical processor tics in user mode */ 150 u_longlong_t psys; /* raw number of physical processor tics in system mode */ 151 u_longlong_t pidle; /* raw number of physical processor tics idle */ 152 u_longlong_t pwait; /* raw number of physical processor tics waiting for I/O */ 153 u_longlong_t decrintrs; /* number of decrementer tics interrupts */ 154 u_longlong_t mpcrintrs; /* number of mpc's received interrupts */ 155 u_longlong_t mpcsintrs; /* number of mpc's sent interrupts */ 156 u_longlong_t phantintrs; /* number of phantom interrupts */ 157 u_longlong_t idle_donated_purr; /* number of idle cycles donated by a dedicated partition enabled for donation */ 158 u_longlong_t idle_donated_spurr; /* number of idle spurr cycles donated by a dedicated partition enabled for donation */ 159 u_longlong_t busy_donated_purr; /* number of busy cycles donated by a dedicated partition enabled for donation */ 160 u_longlong_t busy_donated_spurr; /* number of busy spurr cycles donated by a dedicated partition enabled for donation */ 161 u_longlong_t idle_stolen_purr; /* number of idle cycles stolen by the hypervisor from a dedicated partition */ 162 u_longlong_t idle_stolen_spurr; /* number of idle spurr cycles stolen by the hypervisor from a dedicated partition */ 163 u_longlong_t busy_stolen_purr; /* number of busy cycles stolen by the hypervisor from a dedicated partition */ 164 u_longlong_t busy_stolen_spurr; /* number of busy spurr cycles stolen by the hypervisor from a dedicated partition */ 165 short iowait; /* number of processes that are asleep waiting for buffered I/O */ 166 short physio; /* number of processes waiting for raw I/O */ 167 longlong_t twait; /* number of threads that are waiting for filesystem direct(cio) */ 168 u_longlong_t hpi; /* number of hypervisor page-ins */ 169 u_longlong_t hpit; /* Time spent in hypervisor page-ins (in nanoseconds) */ 170 } perfstat_cpu_total_t_53; 171 172 typedef struct { /* global cpu information AIX 6.1|5.3 > TL09 */ 173 int ncpus; /* number of active logical processors */ 174 int ncpus_cfg; /* number of configured processors */ 175 char description[IDENTIFIER_LENGTH]; /* processor description (type/official name) */ 176 u_longlong_t processorHZ; /* processor speed in Hz */ 177 u_longlong_t user; /* raw total number of clock ticks spent in user mode */ 178 u_longlong_t sys; /* raw total number of clock ticks spent in system mode */ 179 u_longlong_t idle; /* raw total number of clock ticks spent idle */ 180 u_longlong_t wait; /* raw total number of clock ticks spent waiting for I/O */ 181 u_longlong_t pswitch; /* number of process switches (change in currently running process) */ 182 u_longlong_t syscall; /* number of system calls executed */ 183 u_longlong_t sysread; /* number of read system calls executed */ 184 u_longlong_t syswrite; /* number of write system calls executed */ 185 u_longlong_t sysfork; /* number of forks system calls executed */ 186 u_longlong_t sysexec; /* number of execs system calls executed */ 187 u_longlong_t readch; /* number of characters tranferred with read system call */ 188 u_longlong_t writech; /* number of characters tranferred with write system call */ 189 u_longlong_t devintrs; /* number of device interrupts */ 190 u_longlong_t softintrs; /* number of software interrupts */ 191 time_t lbolt; /* number of ticks since last reboot */ 192 u_longlong_t loadavg[3]; /* (1<<SBITS) times the average number of runnables processes during the last 1, 5 and 15 minutes. 193 * To calculate the load average, divide the numbers by (1<<SBITS). SBITS is defined in <sys/proc.h>. */ 194 u_longlong_t runque; /* length of the run queue (processes ready) */ 195 u_longlong_t swpque; /* length of the swap queue (processes waiting to be paged in) */ 196 u_longlong_t bread; /* number of blocks read */ 197 u_longlong_t bwrite; /* number of blocks written */ 198 u_longlong_t lread; /* number of logical read requests */ 199 u_longlong_t lwrite; /* number of logical write requests */ 200 u_longlong_t phread; /* number of physical reads (reads on raw devices) */ 201 u_longlong_t phwrite; /* number of physical writes (writes on raw devices) */ 202 u_longlong_t runocc; /* updated whenever runque is updated, i.e. the runqueue is occupied. 203 * This can be used to compute the simple average of ready processes */ 204 u_longlong_t swpocc; /* updated whenever swpque is updated. i.e. the swpqueue is occupied. 205 * This can be used to compute the simple average processes waiting to be paged in */ 206 u_longlong_t iget; /* number of inode lookups */ 207 u_longlong_t namei; /* number of vnode lookup from a path name */ 208 u_longlong_t dirblk; /* number of 512-byte block reads by the directory search routine to locate an entry for a file */ 209 u_longlong_t msg; /* number of IPC message operations */ 210 u_longlong_t sema; /* number of IPC semaphore operations */ 211 u_longlong_t rcvint; /* number of tty receive interrupts */ 212 u_longlong_t xmtint; /* number of tyy transmit interrupts */ 213 u_longlong_t mdmint; /* number of modem interrupts */ 214 u_longlong_t tty_rawinch; /* number of raw input characters */ 215 u_longlong_t tty_caninch; /* number of canonical input characters (always zero) */ 216 u_longlong_t tty_rawoutch; /* number of raw output characters */ 217 u_longlong_t ksched; /* number of kernel processes created */ 218 u_longlong_t koverf; /* kernel process creation attempts where: 219 * -the user has forked to their maximum limit 220 * -the configuration limit of processes has been reached */ 221 u_longlong_t kexit; /* number of kernel processes that became zombies */ 222 u_longlong_t rbread; /* number of remote read requests */ 223 u_longlong_t rcread; /* number of cached remote reads */ 224 u_longlong_t rbwrt; /* number of remote writes */ 225 u_longlong_t rcwrt; /* number of cached remote writes */ 226 u_longlong_t traps; /* number of traps */ 227 int ncpus_high; /* index of highest processor online */ 228 u_longlong_t puser; /* raw number of physical processor tics in user mode */ 229 u_longlong_t psys; /* raw number of physical processor tics in system mode */ 230 u_longlong_t pidle; /* raw number of physical processor tics idle */ 231 u_longlong_t pwait; /* raw number of physical processor tics waiting for I/O */ 232 u_longlong_t decrintrs; /* number of decrementer tics interrupts */ 233 u_longlong_t mpcrintrs; /* number of mpc's received interrupts */ 234 u_longlong_t mpcsintrs; /* number of mpc's sent interrupts */ 235 u_longlong_t phantintrs; /* number of phantom interrupts */ 236 u_longlong_t idle_donated_purr; /* number of idle cycles donated by a dedicated partition enabled for donation */ 237 u_longlong_t idle_donated_spurr; /* number of idle spurr cycles donated by a dedicated partition enabled for donation */ 238 u_longlong_t busy_donated_purr; /* number of busy cycles donated by a dedicated partition enabled for donation */ 239 u_longlong_t busy_donated_spurr; /* number of busy spurr cycles donated by a dedicated partition enabled for donation */ 240 u_longlong_t idle_stolen_purr; /* number of idle cycles stolen by the hypervisor from a dedicated partition */ 241 u_longlong_t idle_stolen_spurr; /* number of idle spurr cycles stolen by the hypervisor from a dedicated partition */ 242 u_longlong_t busy_stolen_purr; /* number of busy cycles stolen by the hypervisor from a dedicated partition */ 243 u_longlong_t busy_stolen_spurr; /* number of busy spurr cycles stolen by the hypervisor from a dedicated partition */ 244 short iowait; /* number of processes that are asleep waiting for buffered I/O */ 245 short physio; /* number of processes waiting for raw I/O */ 246 longlong_t twait; /* number of threads that are waiting for filesystem direct(cio) */ 247 u_longlong_t hpi; /* number of hypervisor page-ins */ 248 u_longlong_t hpit; /* Time spent in hypervisor page-ins (in nanoseconds) */ 249 u_longlong_t puser_spurr; /* number of spurr cycles spent in user mode */ 250 u_longlong_t psys_spurr; /* number of spurr cycles spent in kernel mode */ 251 u_longlong_t pidle_spurr; /* number of spurr cycles spent in idle mode */ 252 u_longlong_t pwait_spurr; /* number of spurr cycles spent in wait mode */ 253 int spurrflag; /* set if running in spurr mode */ 254 } perfstat_cpu_total_t_61; 255 256 typedef struct { /* global cpu information AIX 7.1 */ 257 int ncpus; /* number of active logical processors */ 258 int ncpus_cfg; /* number of configured processors */ 259 char description[IDENTIFIER_LENGTH]; /* processor description (type/official name) */ 260 u_longlong_t processorHZ; /* processor speed in Hz */ 261 u_longlong_t user; /* raw total number of clock ticks spent in user mode */ 262 u_longlong_t sys; /* raw total number of clock ticks spent in system mode */ 263 u_longlong_t idle; /* raw total number of clock ticks spent idle */ 264 u_longlong_t wait; /* raw total number of clock ticks spent waiting for I/O */ 265 u_longlong_t pswitch; /* number of process switches (change in currently running process) */ 266 u_longlong_t syscall; /* number of system calls executed */ 267 u_longlong_t sysread; /* number of read system calls executed */ 268 u_longlong_t syswrite; /* number of write system calls executed */ 269 u_longlong_t sysfork; /* number of forks system calls executed */ 270 u_longlong_t sysexec; /* number of execs system calls executed */ 271 u_longlong_t readch; /* number of characters tranferred with read system call */ 272 u_longlong_t writech; /* number of characters tranferred with write system call */ 273 u_longlong_t devintrs; /* number of device interrupts */ 274 u_longlong_t softintrs; /* number of software interrupts */ 275 time_t lbolt; /* number of ticks since last reboot */ 276 u_longlong_t loadavg[3]; /* (1<<SBITS) times the average number of runnables processes during the last 1, 5 and 15 minutes. 277 * To calculate the load average, divide the numbers by (1<<SBITS). SBITS is defined in <sys/proc.h>. */ 278 u_longlong_t runque; /* length of the run queue (processes ready) */ 279 u_longlong_t swpque; /* ength of the swap queue (processes waiting to be paged in) */ 280 u_longlong_t bread; /* number of blocks read */ 281 u_longlong_t bwrite; /* number of blocks written */ 282 u_longlong_t lread; /* number of logical read requests */ 283 u_longlong_t lwrite; /* number of logical write requests */ 284 u_longlong_t phread; /* number of physical reads (reads on raw devices) */ 285 u_longlong_t phwrite; /* number of physical writes (writes on raw devices) */ 286 u_longlong_t runocc; /* updated whenever runque is updated, i.e. the runqueue is occupied. 287 * This can be used to compute the simple average of ready processes */ 288 u_longlong_t swpocc; /* updated whenever swpque is updated. i.e. the swpqueue is occupied. 289 * This can be used to compute the simple average processes waiting to be paged in */ 290 u_longlong_t iget; /* number of inode lookups */ 291 u_longlong_t namei; /* number of vnode lookup from a path name */ 292 u_longlong_t dirblk; /* number of 512-byte block reads by the directory search routine to locate an entry for a file */ 293 u_longlong_t msg; /* number of IPC message operations */ 294 u_longlong_t sema; /* number of IPC semaphore operations */ 295 u_longlong_t rcvint; /* number of tty receive interrupts */ 296 u_longlong_t xmtint; /* number of tyy transmit interrupts */ 297 u_longlong_t mdmint; /* number of modem interrupts */ 298 u_longlong_t tty_rawinch; /* number of raw input characters */ 299 u_longlong_t tty_caninch; /* number of canonical input characters (always zero) */ 300 u_longlong_t tty_rawoutch; /* number of raw output characters */ 301 u_longlong_t ksched; /* number of kernel processes created */ 302 u_longlong_t koverf; /* kernel process creation attempts where: 303 * -the user has forked to their maximum limit 304 * -the configuration limit of processes has been reached */ 305 u_longlong_t kexit; /* number of kernel processes that became zombies */ 306 u_longlong_t rbread; /* number of remote read requests */ 307 u_longlong_t rcread; /* number of cached remote reads */ 308 u_longlong_t rbwrt; /* number of remote writes */ 309 u_longlong_t rcwrt; /* number of cached remote writes */ 310 u_longlong_t traps; /* number of traps */ 311 int ncpus_high; /* index of highest processor online */ 312 u_longlong_t puser; /* raw number of physical processor tics in user mode */ 313 u_longlong_t psys; /* raw number of physical processor tics in system mode */ 314 u_longlong_t pidle; /* raw number of physical processor tics idle */ 315 u_longlong_t pwait; /* raw number of physical processor tics waiting for I/O */ 316 u_longlong_t decrintrs; /* number of decrementer tics interrupts */ 317 u_longlong_t mpcrintrs; /* number of mpc's received interrupts */ 318 u_longlong_t mpcsintrs; /* number of mpc's sent interrupts */ 319 u_longlong_t phantintrs; /* number of phantom interrupts */ 320 u_longlong_t idle_donated_purr; /* number of idle cycles donated by a dedicated partition enabled for donation */ 321 u_longlong_t idle_donated_spurr; /* number of idle spurr cycles donated by a dedicated partition enabled for donation */ 322 u_longlong_t busy_donated_purr; /* number of busy cycles donated by a dedicated partition enabled for donation */ 323 u_longlong_t busy_donated_spurr; /* number of busy spurr cycles donated by a dedicated partition enabled for donation */ 324 u_longlong_t idle_stolen_purr; /* number of idle cycles stolen by the hypervisor from a dedicated partition */ 325 u_longlong_t idle_stolen_spurr; /* number of idle spurr cycles stolen by the hypervisor from a dedicated partition */ 326 u_longlong_t busy_stolen_purr; /* number of busy cycles stolen by the hypervisor from a dedicated partition */ 327 u_longlong_t busy_stolen_spurr; /* number of busy spurr cycles stolen by the hypervisor from a dedicated partition */ 328 short iowait; /* number of processes that are asleep waiting for buffered I/O */ 329 short physio; /* number of processes waiting for raw I/O */ 330 longlong_t twait; /* number of threads that are waiting for filesystem direct(cio) */ 331 u_longlong_t hpi; /* number of hypervisor page-ins */ 332 u_longlong_t hpit; /* Time spent in hypervisor page-ins (in nanoseconds) */ 333 u_longlong_t puser_spurr; /* number of spurr cycles spent in user mode */ 334 u_longlong_t psys_spurr; /* number of spurr cycles spent in kernel mode */ 335 u_longlong_t pidle_spurr; /* number of spurr cycles spent in idle mode */ 336 u_longlong_t pwait_spurr; /* number of spurr cycles spent in wait mode */ 337 int spurrflag; /* set if running in spurr mode */ 338 u_longlong_t version; /* version number (1, 2, etc.,) */ 339 /* >>>>> END OF STRUCTURE DEFINITION <<<<< */ 340 /* #define CURR_VERSION_CPU_TOTAL 1 Incremented by one for every new release * 341 * of perfstat_cpu_total_t data structure */ 342 } perfstat_cpu_total_t_71; 343 344 typedef struct { /* global cpu information AIX 7.2 / 6.1 TL6 (see oslevel -r) */ 345 int ncpus; /* number of active logical processors */ 346 int ncpus_cfg; /* number of configured processors */ 347 char description[IDENTIFIER_LENGTH]; /* processor description (type/official name) */ 348 u_longlong_t processorHZ; /* processor speed in Hz */ 349 u_longlong_t user; /* raw total number of clock ticks spent in user mode */ 350 u_longlong_t sys; /* raw total number of clock ticks spent in system mode */ 351 u_longlong_t idle; /* raw total number of clock ticks spent idle */ 352 u_longlong_t wait; /* raw total number of clock ticks spent waiting for I/O */ 353 u_longlong_t pswitch; /* number of process switches (change in currently running process) */ 354 u_longlong_t syscall; /* number of system calls executed */ 355 u_longlong_t sysread; /* number of read system calls executed */ 356 u_longlong_t syswrite; /* number of write system calls executed */ 357 u_longlong_t sysfork; /* number of forks system calls executed */ 358 u_longlong_t sysexec; /* number of execs system calls executed */ 359 u_longlong_t readch; /* number of characters tranferred with read system call */ 360 u_longlong_t writech; /* number of characters tranferred with write system call */ 361 u_longlong_t devintrs; /* number of device interrupts */ 362 u_longlong_t softintrs; /* number of software interrupts */ 363 time_t lbolt; /* number of ticks since last reboot */ 364 u_longlong_t loadavg[3]; /* (1<<SBITS) times the average number of runnables processes during the last 1, 5 and 15 minutes. */ 365 /* To calculate the load average, divide the numbers by (1<<SBITS). SBITS is defined in <sys/proc.h>. */ 366 u_longlong_t runque; /* length of the run queue (processes ready) */ 367 u_longlong_t swpque; /* ength of the swap queue (processes waiting to be paged in) */ 368 u_longlong_t bread; /* number of blocks read */ 369 u_longlong_t bwrite; /* number of blocks written */ 370 u_longlong_t lread; /* number of logical read requests */ 371 u_longlong_t lwrite; /* number of logical write requests */ 372 u_longlong_t phread; /* number of physical reads (reads on raw devices) */ 373 u_longlong_t phwrite; /* number of physical writes (writes on raw devices) */ 374 u_longlong_t runocc; /* updated whenever runque is updated, i.e. the runqueue is occupied. 375 * This can be used to compute the simple average of ready processes */ 376 u_longlong_t swpocc; /* updated whenever swpque is updated. i.e. the swpqueue is occupied. 377 * This can be used to compute the simple average processes waiting to be paged in */ 378 u_longlong_t iget; /* number of inode lookups */ 379 u_longlong_t namei; /* number of vnode lookup from a path name */ 380 u_longlong_t dirblk; /* number of 512-byte block reads by the directory search routine to locate an entry for a file */ 381 u_longlong_t msg; /* number of IPC message operations */ 382 u_longlong_t sema; /* number of IPC semaphore operations */ 383 u_longlong_t rcvint; /* number of tty receive interrupts */ 384 u_longlong_t xmtint; /* number of tyy transmit interrupts */ 385 u_longlong_t mdmint; /* number of modem interrupts */ 386 u_longlong_t tty_rawinch; /* number of raw input characters */ 387 u_longlong_t tty_caninch; /* number of canonical input characters (always zero) */ 388 u_longlong_t tty_rawoutch;/* number of raw output characters */ 389 u_longlong_t ksched; /* number of kernel processes created */ 390 u_longlong_t koverf; /* kernel process creation attempts where: 391 * -the user has forked to their maximum limit 392 * -the configuration limit of processes has been reached */ 393 u_longlong_t kexit; /* number of kernel processes that became zombies */ 394 u_longlong_t rbread; /* number of remote read requests */ 395 u_longlong_t rcread; /* number of cached remote reads */ 396 u_longlong_t rbwrt; /* number of remote writes */ 397 u_longlong_t rcwrt; /* number of cached remote writes */ 398 u_longlong_t traps; /* number of traps */ 399 int ncpus_high; /* index of highest processor online */ 400 u_longlong_t puser; /* raw number of physical processor tics in user mode */ 401 u_longlong_t psys; /* raw number of physical processor tics in system mode */ 402 u_longlong_t pidle; /* raw number of physical processor tics idle */ 403 u_longlong_t pwait; /* raw number of physical processor tics waiting for I/O */ 404 u_longlong_t decrintrs; /* number of decrementer tics interrupts */ 405 u_longlong_t mpcrintrs; /* number of mpc's received interrupts */ 406 u_longlong_t mpcsintrs; /* number of mpc's sent interrupts */ 407 u_longlong_t phantintrs; /* number of phantom interrupts */ 408 u_longlong_t idle_donated_purr; /* number of idle cycles donated by a dedicated partition enabled for donation */ 409 u_longlong_t idle_donated_spurr;/* number of idle spurr cycles donated by a dedicated partition enabled for donation */ 410 u_longlong_t busy_donated_purr; /* number of busy cycles donated by a dedicated partition enabled for donation */ 411 u_longlong_t busy_donated_spurr;/* number of busy spurr cycles donated by a dedicated partition enabled for donation */ 412 u_longlong_t idle_stolen_purr; /* number of idle cycles stolen by the hypervisor from a dedicated partition */ 413 u_longlong_t idle_stolen_spurr; /* number of idle spurr cycles stolen by the hypervisor from a dedicated partition */ 414 u_longlong_t busy_stolen_purr; /* number of busy cycles stolen by the hypervisor from a dedicated partition */ 415 u_longlong_t busy_stolen_spurr; /* number of busy spurr cycles stolen by the hypervisor from a dedicated partition */ 416 short iowait; /* number of processes that are asleep waiting for buffered I/O */ 417 short physio; /* number of processes waiting for raw I/O */ 418 longlong_t twait; /* number of threads that are waiting for filesystem direct(cio) */ 419 u_longlong_t hpi; /* number of hypervisor page-ins */ 420 u_longlong_t hpit; /* Time spent in hypervisor page-ins (in nanoseconds) */ 421 u_longlong_t puser_spurr; /* number of spurr cycles spent in user mode */ 422 u_longlong_t psys_spurr; /* number of spurr cycles spent in kernel mode */ 423 u_longlong_t pidle_spurr; /* number of spurr cycles spent in idle mode */ 424 u_longlong_t pwait_spurr; /* number of spurr cycles spent in wait mode */ 425 int spurrflag; /* set if running in spurr mode */ 426 u_longlong_t version; /* version number (1, 2, etc.,) */ 427 u_longlong_t tb_last; /*time base counter */ 428 u_longlong_t purr_coalescing; /* If the calling partition is 429 * authorized to see pool wide statistics then 430 * PURR cycles consumed to coalesce data 431 * else set to zero.*/ 432 u_longlong_t spurr_coalescing; /* If the calling partition is 433 * authorized to see pool wide statistics then 434 * SPURR cycles consumed to coalesce data 435 * else set to zero.*/ 436 437 /* >>>>> END OF STRUCTURE DEFINITION <<<<< */ 438 #define CURR_VERSION_CPU_TOTAL 2 /* Incremented by one for every new release * 439 * of perfstat_cpu_total_t data structure */ 440 } perfstat_cpu_total_t_72; 441 442 443 typedef union { 444 uint w; 445 struct { 446 unsigned smt_capable :1; /* OS supports SMT mode */ 447 unsigned smt_enabled :1; /* SMT mode is on */ 448 unsigned lpar_capable :1; /* OS supports logical partitioning */ 449 unsigned lpar_enabled :1; /* logical partitioning is on */ 450 unsigned shared_capable :1; /* OS supports shared processor LPAR */ 451 unsigned shared_enabled :1; /* partition runs in shared mode */ 452 unsigned dlpar_capable :1; /* OS supports dynamic LPAR */ 453 unsigned capped :1; /* partition is capped */ 454 unsigned kernel_is_64 :1; /* kernel is 64 bit */ 455 unsigned pool_util_authority :1; /* pool utilization available */ 456 unsigned donate_capable :1; /* capable of donating cycles */ 457 unsigned donate_enabled :1; /* enabled for donating cycles */ 458 unsigned ams_capable:1; /* 1 = AMS(Active Memory Sharing) capable, 0 = Not AMS capable */ 459 unsigned ams_enabled:1; /* 1 = AMS(Active Memory Sharing) enabled, 0 = Not AMS enabled */ 460 unsigned power_save:1; /* 1 = Power saving mode is enabled */ 461 unsigned ame_enabled:1; /* Active Memory Expansion is enabled */ 462 unsigned shared_extended :1; 463 unsigned spare :15; /* reserved for future usage */ 464 } b; 465 } perfstat_partition_type_t; 466 467 typedef struct { /* partition total information AIX 5.3 < TL6 */ 468 char name[IDENTIFIER_LENGTH]; /* name of the logical partition */ 469 perfstat_partition_type_t type; /* set of bits describing the partition */ 470 int lpar_id; /* logical partition identifier */ 471 int group_id; /* identifier of the LPAR group this partition is a member of */ 472 int pool_id; /* identifier of the shared pool of physical processors this partition is a member of */ 473 int online_cpus; /* number of virtual CPUs currently online on the partition */ 474 int max_cpus; /* maximum number of virtual CPUs this parition can ever have */ 475 int min_cpus; /* minimum number of virtual CPUs this partition must have */ 476 u_longlong_t online_memory; /* amount of memory currently online */ 477 u_longlong_t max_memory; /* maximum amount of memory this partition can ever have */ 478 u_longlong_t min_memory; /* minimum amount of memory this partition must have */ 479 int entitled_proc_capacity; /* number of processor units this partition is entitled to receive */ 480 int max_proc_capacity; /* maximum number of processor units this partition can ever have */ 481 int min_proc_capacity; /* minimum number of processor units this partition must have */ 482 int proc_capacity_increment; /* increment value to the entitled capacity */ 483 int unalloc_proc_capacity; /* number of processor units currently unallocated in the shared processor pool this partition belongs to */ 484 int var_proc_capacity_weight; /* partition priority weight to receive extra capacity */ 485 int unalloc_var_proc_capacity_weight; /* number of variable processor capacity weight units currently unallocated in the shared processor pool this partition belongs to */ 486 int online_phys_cpus_sys; /* number of physical CPUs currently active in the system containing this partition */ 487 int max_phys_cpus_sys; /* maximum possible number of physical CPUs in the system containing this partition */ 488 int phys_cpus_pool; /* number of the physical CPUs currently in the shared processor pool this partition belong to */ 489 u_longlong_t puser; /* raw number of physical processor tics in user mode */ 490 u_longlong_t psys; /* raw number of physical processor tics in system mode */ 491 u_longlong_t pidle; /* raw number of physical processor tics idle */ 492 u_longlong_t pwait; /* raw number of physical processor tics waiting for I/O */ 493 u_longlong_t pool_idle_time; /* number of clock tics a processor in the shared pool was idle */ 494 u_longlong_t phantintrs; /* number of phantom interrupts received by the partition */ 495 u_longlong_t invol_virt_cswitch; /* number involuntary virtual CPU context switches */ 496 u_longlong_t vol_virt_cswitch; /* number voluntary virtual CPU context switches */ 497 u_longlong_t timebase_last; /* most recently cpu time base */ 498 u_longlong_t reserved_pages; /* Currenlty number of 16GB pages. Cannot participate in DR operations */ 499 u_longlong_t reserved_pagesize; /* Currently 16GB pagesize Cannot participate in DR operations */ 500 } perfstat_partition_total_t_53_5; 501 502 typedef struct { /* partition total information AIX 5.3 < TL10 */ 503 char name[IDENTIFIER_LENGTH]; /* name of the logical partition */ 504 perfstat_partition_type_t type; /* set of bits describing the partition */ 505 int lpar_id; /* logical partition identifier */ 506 int group_id; /* identifier of the LPAR group this partition is a member of */ 507 int pool_id; /* identifier of the shared pool of physical processors this partition is a member of */ 508 int online_cpus; /* number of virtual CPUs currently online on the partition */ 509 int max_cpus; /* maximum number of virtual CPUs this parition can ever have */ 510 int min_cpus; /* minimum number of virtual CPUs this partition must have */ 511 u_longlong_t online_memory; /* amount of memory currently online */ 512 u_longlong_t max_memory; /* maximum amount of memory this partition can ever have */ 513 u_longlong_t min_memory; /* minimum amount of memory this partition must have */ 514 int entitled_proc_capacity; /* number of processor units this partition is entitled to receive */ 515 int max_proc_capacity; /* maximum number of processor units this partition can ever have */ 516 int min_proc_capacity; /* minimum number of processor units this partition must have */ 517 int proc_capacity_increment; /* increment value to the entitled capacity */ 518 int unalloc_proc_capacity; /* number of processor units currently unallocated in the shared processor pool this partition belongs to */ 519 int var_proc_capacity_weight; /* partition priority weight to receive extra capacity */ 520 int unalloc_var_proc_capacity_weight; /* number of variable processor capacity weight units currently unallocated in the shared processor pool this partition belongs to */ 521 int online_phys_cpus_sys; /* number of physical CPUs currently active in the system containing this partition */ 522 int max_phys_cpus_sys; /* maximum possible number of physical CPUs in the system containing this partition */ 523 int phys_cpus_pool; /* number of the physical CPUs currently in the shared processor pool this partition belong to */ 524 u_longlong_t puser; /* raw number of physical processor tics in user mode */ 525 u_longlong_t psys; /* raw number of physical processor tics in system mode */ 526 u_longlong_t pidle; /* raw number of physical processor tics idle */ 527 u_longlong_t pwait; /* raw number of physical processor tics waiting for I/O */ 528 u_longlong_t pool_idle_time; /* number of clock tics a processor in the shared pool was idle */ 529 u_longlong_t phantintrs; /* number of phantom interrupts received by the partition */ 530 u_longlong_t invol_virt_cswitch; /* number involuntary virtual CPU context switches */ 531 u_longlong_t vol_virt_cswitch; /* number voluntary virtual CPU context switches */ 532 u_longlong_t timebase_last; /* most recently cpu time base */ 533 u_longlong_t reserved_pages; /* Currenlty number of 16GB pages. Cannot participate in DR operations */ 534 u_longlong_t reserved_pagesize; /* Currently 16GB pagesize Cannot participate in DR operations */ 535 u_longlong_t idle_donated_purr; /* number of idle cycles donated by a dedicated partition enabled for donation */ 536 u_longlong_t idle_donated_spurr; /* number of idle spurr cycles donated by a dedicated partition enabled for donation */ 537 u_longlong_t busy_donated_purr; /* number of busy cycles donated by a dedicated partition enabled for donation */ 538 u_longlong_t busy_donated_spurr; /* number of busy spurr cycles donated by a dedicated partition enabled for donation */ 539 u_longlong_t idle_stolen_purr; /* number of idle cycles stolen by the hypervisor from a dedicated partition */ 540 u_longlong_t idle_stolen_spurr; /* number of idle spurr cycles stolen by the hypervisor from a dedicated partition */ 541 u_longlong_t busy_stolen_purr; /* number of busy cycles stolen by the hypervisor from a dedicated partition */ 542 u_longlong_t busy_stolen_spurr; /* number of busy spurr cycles stolen by the hypervisor from a dedicated partition */ 543 u_longlong_t shcpus_in_sys; /* Number of physical processors allocated for shared processor use */ 544 u_longlong_t max_pool_capacity; /* Maximum processor capacity of partitions pool */ 545 u_longlong_t entitled_pool_capacity; /* Entitled processor capacity of partitions pool */ 546 u_longlong_t pool_max_time; /* Summation of maximum time that could be consumed by the pool (nano seconds) */ 547 u_longlong_t pool_busy_time; /* Summation of busy (non-idle) time accumulated across all partitions in the pool (nano seconds) */ 548 u_longlong_t pool_scaled_busy_time; /* Scaled summation of busy (non-idle) time accumulated across all partitions in the pool (nano seconds) */ 549 u_longlong_t shcpu_tot_time; /* Summation of total time across all physical processors allocated for shared processor use (nano seconds) */ 550 u_longlong_t shcpu_busy_time; /* Summation of busy (non-idle) time accumulated across all shared processor partitions (nano seconds) */ 551 u_longlong_t shcpu_scaled_busy_time; /* Scaled summation of busy time accumulated across all shared processor partitions (nano seconds) */ 552 int ams_pool_id; /* AMS pool id of the pool the LPAR belongs to */ 553 int var_mem_weight; /* variable memory capacity weight */ 554 u_longlong_t iome; /* I/O memory entitlement of the partition in bytes*/ 555 u_longlong_t pmem; /* Physical memory currently backing the partition's logical memory in bytes*/ 556 u_longlong_t hpi; /* number of hypervisor page-ins */ 557 u_longlong_t hpit; /* Time spent in hypervisor page-ins (in nanoseconds)*/ 558 u_longlong_t hypv_pagesize; /* Hypervisor page size in KB*/ 559 } perfstat_partition_total_t_53; 560 561 typedef struct { /* partition total information AIX 6.1|5.3 > TL09 */ 562 char name[IDENTIFIER_LENGTH]; /* name of the logical partition */ 563 perfstat_partition_type_t type; /* set of bits describing the partition */ 564 int lpar_id; /* logical partition identifier */ 565 int group_id; /* identifier of the LPAR group this partition is a member of */ 566 int pool_id; /* identifier of the shared pool of physical processors this partition is a member of */ 567 int online_cpus; /* number of virtual CPUs currently online on the partition */ 568 int max_cpus; /* maximum number of virtual CPUs this parition can ever have */ 569 int min_cpus; /* minimum number of virtual CPUs this partition must have */ 570 u_longlong_t online_memory; /* amount of memory currently online */ 571 u_longlong_t max_memory; /* maximum amount of memory this partition can ever have */ 572 u_longlong_t min_memory; /* minimum amount of memory this partition must have */ 573 int entitled_proc_capacity; /* number of processor units this partition is entitled to receive */ 574 int max_proc_capacity; /* maximum number of processor units this partition can ever have */ 575 int min_proc_capacity; /* minimum number of processor units this partition must have */ 576 int proc_capacity_increment; /* increment value to the entitled capacity */ 577 int unalloc_proc_capacity; /* number of processor units currently unallocated in the shared processor pool this partition belongs to */ 578 int var_proc_capacity_weight; /* partition priority weight to receive extra capacity */ 579 int unalloc_var_proc_capacity_weight; /* number of variable processor capacity weight units currently unallocated in the shared processor pool this partition belongs to */ 580 int online_phys_cpus_sys; /* number of physical CPUs currently active in the system containing this partition */ 581 int max_phys_cpus_sys; /* maximum possible number of physical CPUs in the system containing this partition */ 582 int phys_cpus_pool; /* number of the physical CPUs currently in the shared processor pool this partition belong to */ 583 u_longlong_t puser; /* raw number of physical processor tics in user mode */ 584 u_longlong_t psys; /* raw number of physical processor tics in system mode */ 585 u_longlong_t pidle; /* raw number of physical processor tics idle */ 586 u_longlong_t pwait; /* raw number of physical processor tics waiting for I/O */ 587 u_longlong_t pool_idle_time; /* number of clock tics a processor in the shared pool was idle */ 588 u_longlong_t phantintrs; /* number of phantom interrupts received by the partition */ 589 u_longlong_t invol_virt_cswitch; /* number involuntary virtual CPU context switches */ 590 u_longlong_t vol_virt_cswitch; /* number voluntary virtual CPU context switches */ 591 u_longlong_t timebase_last; /* most recently cpu time base */ 592 u_longlong_t reserved_pages; /* Currenlty number of 16GB pages. Cannot participate in DR operations */ 593 u_longlong_t reserved_pagesize; /* Currently 16GB pagesize Cannot participate in DR operations */ 594 u_longlong_t idle_donated_purr; /* number of idle cycles donated by a dedicated partition enabled for donation */ 595 u_longlong_t idle_donated_spurr; /* number of idle spurr cycles donated by a dedicated partition enabled for donation */ 596 u_longlong_t busy_donated_purr; /* number of busy cycles donated by a dedicated partition enabled for donation */ 597 u_longlong_t busy_donated_spurr; /* number of busy spurr cycles donated by a dedicated partition enabled for donation */ 598 u_longlong_t idle_stolen_purr; /* number of idle cycles stolen by the hypervisor from a dedicated partition */ 599 u_longlong_t idle_stolen_spurr; /* number of idle spurr cycles stolen by the hypervisor from a dedicated partition */ 600 u_longlong_t busy_stolen_purr; /* number of busy cycles stolen by the hypervisor from a dedicated partition */ 601 u_longlong_t busy_stolen_spurr; /* number of busy spurr cycles stolen by the hypervisor from a dedicated partition */ 602 u_longlong_t shcpus_in_sys; /* Number of physical processors allocated for shared processor use */ 603 u_longlong_t max_pool_capacity; /* Maximum processor capacity of partitions pool */ 604 u_longlong_t entitled_pool_capacity; /* Entitled processor capacity of partitions pool */ 605 u_longlong_t pool_max_time; /* Summation of maximum time that could be consumed by the pool (nano seconds) */ 606 u_longlong_t pool_busy_time; /* Summation of busy (non-idle) time accumulated across all partitions in the pool (nano seconds) */ 607 u_longlong_t pool_scaled_busy_time; /* Scaled summation of busy (non-idle) time accumulated across all partitions in the pool (nano seconds) */ 608 u_longlong_t shcpu_tot_time; /* Summation of total time across all physical processors allocated for shared processor use (nano seconds) */ 609 u_longlong_t shcpu_busy_time; /* Summation of busy (non-idle) time accumulated across all shared processor partitions (nano seconds) */ 610 u_longlong_t shcpu_scaled_busy_time; /* Scaled summation of busy time accumulated across all shared processor partitions (nano seconds) */ 611 int ams_pool_id; /* AMS pool id of the pool the LPAR belongs to */ 612 int var_mem_weight; /* variable memory capacity weight */ 613 u_longlong_t iome; /* I/O memory entitlement of the partition in bytes*/ 614 u_longlong_t pmem; /* Physical memory currently backing the partition's logical memory in bytes*/ 615 u_longlong_t hpi; /* number of hypervisor page-ins */ 616 u_longlong_t hpit; /* Time spent in hypervisor page-ins (in nanoseconds)*/ 617 u_longlong_t hypv_pagesize; /* Hypervisor page size in KB*/ 618 uint online_lcpus; /* number of online logical cpus */ 619 uint smt_thrds; /* number of hardware threads that are running */ 620 u_longlong_t puser_spurr; /* number of spurr cycles spent in user mode */ 621 u_longlong_t psys_spurr; /* number of spurr cycles spent in kernel mode */ 622 u_longlong_t pidle_spurr; /* number of spurr cycles spent in idle mode */ 623 u_longlong_t pwait_spurr; /* number of spurr cycles spent in wait mode */ 624 int spurrflag; /* set if running in spurr mode */ 625 } perfstat_partition_total_t_61; 626 627 typedef struct { /* partition total information AIX 7.1 */ 628 char name[IDENTIFIER_LENGTH]; /* name of the logical partition */ 629 perfstat_partition_type_t type; /* set of bits describing the partition */ 630 int lpar_id; /* logical partition identifier */ 631 int group_id; /* identifier of the LPAR group this partition is a member of */ 632 int pool_id; /* identifier of the shared pool of physical processors this partition is a member of */ 633 int online_cpus; /* number of virtual CPUs currently online on the partition */ 634 int max_cpus; /* maximum number of virtual CPUs this parition can ever have */ 635 int min_cpus; /* minimum number of virtual CPUs this partition must have */ 636 u_longlong_t online_memory; /* amount of memory currently online */ 637 u_longlong_t max_memory; /* maximum amount of memory this partition can ever have */ 638 u_longlong_t min_memory; /* minimum amount of memory this partition must have */ 639 int entitled_proc_capacity; /* number of processor units this partition is entitled to receive */ 640 int max_proc_capacity; /* maximum number of processor units this partition can ever have */ 641 int min_proc_capacity; /* minimum number of processor units this partition must have */ 642 int proc_capacity_increment; /* increment value to the entitled capacity */ 643 int unalloc_proc_capacity; /* number of processor units currently unallocated in the shared processor pool this partition belongs to */ 644 int var_proc_capacity_weight; /* partition priority weight to receive extra capacity */ 645 int unalloc_var_proc_capacity_weight; /* number of variable processor capacity weight units currently unallocated in the shared processor pool this partition belongs to */ 646 int online_phys_cpus_sys; /* number of physical CPUs currently active in the system containing this partition */ 647 int max_phys_cpus_sys; /* maximum possible number of physical CPUs in the system containing this partition */ 648 int phys_cpus_pool; /* number of the physical CPUs currently in the shared processor pool this partition belong to */ 649 u_longlong_t puser; /* raw number of physical processor tics in user mode */ 650 u_longlong_t psys; /* raw number of physical processor tics in system mode */ 651 u_longlong_t pidle; /* raw number of physical processor tics idle */ 652 u_longlong_t pwait; /* raw number of physical processor tics waiting for I/O */ 653 u_longlong_t pool_idle_time; /* number of clock tics a processor in the shared pool was idle */ 654 u_longlong_t phantintrs; /* number of phantom interrupts received by the partition */ 655 u_longlong_t invol_virt_cswitch; /* number involuntary virtual CPU context switches */ 656 u_longlong_t vol_virt_cswitch; /* number voluntary virtual CPU context switches */ 657 u_longlong_t timebase_last; /* most recently cpu time base */ 658 u_longlong_t reserved_pages; /* Currenlty number of 16GB pages. Cannot participate in DR operations */ 659 u_longlong_t reserved_pagesize; /* Currently 16GB pagesize Cannot participate in DR operations */ 660 u_longlong_t idle_donated_purr; /* number of idle cycles donated by a dedicated partition enabled for donation */ 661 u_longlong_t idle_donated_spurr; /* number of idle spurr cycles donated by a dedicated partition enabled for donation */ 662 u_longlong_t busy_donated_purr; /* number of busy cycles donated by a dedicated partition enabled for donation */ 663 u_longlong_t busy_donated_spurr; /* number of busy spurr cycles donated by a dedicated partition enabled for donation */ 664 u_longlong_t idle_stolen_purr; /* number of idle cycles stolen by the hypervisor from a dedicated partition */ 665 u_longlong_t idle_stolen_spurr; /* number of idle spurr cycles stolen by the hypervisor from a dedicated partition */ 666 u_longlong_t busy_stolen_purr; /* number of busy cycles stolen by the hypervisor from a dedicated partition */ 667 u_longlong_t busy_stolen_spurr; /* number of busy spurr cycles stolen by the hypervisor from a dedicated partition */ 668 u_longlong_t shcpus_in_sys; /* Number of physical processors allocated for shared processor use */ 669 u_longlong_t max_pool_capacity; /* Maximum processor capacity of partitions pool */ 670 u_longlong_t entitled_pool_capacity; /* Entitled processor capacity of partitions pool */ 671 u_longlong_t pool_max_time; /* Summation of maximum time that could be consumed by the pool (nano seconds) */ 672 u_longlong_t pool_busy_time; /* Summation of busy (non-idle) time accumulated across all partitions in the pool (nano seconds) */ 673 u_longlong_t pool_scaled_busy_time; /* Scaled summation of busy (non-idle) time accumulated across all partitions in the pool (nano seconds) */ 674 u_longlong_t shcpu_tot_time; /* Summation of total time across all physical processors allocated for shared processor use (nano seconds) */ 675 u_longlong_t shcpu_busy_time; /* Summation of busy (non-idle) time accumulated across all shared processor partitions (nano seconds) */ 676 u_longlong_t shcpu_scaled_busy_time; /* Scaled summation of busy time accumulated across all shared processor partitions (nano seconds) */ 677 int ams_pool_id; /* AMS pool id of the pool the LPAR belongs to */ 678 int var_mem_weight; /* variable memory capacity weight */ 679 u_longlong_t iome; /* I/O memory entitlement of the partition in bytes*/ 680 u_longlong_t pmem; /* Physical memory currently backing the partition's logical memory in bytes*/ 681 u_longlong_t hpi; /* number of hypervisor page-ins */ 682 u_longlong_t hpit; /* Time spent in hypervisor page-ins (in nanoseconds)*/ 683 u_longlong_t hypv_pagesize; /* Hypervisor page size in KB*/ 684 uint online_lcpus; /* number of online logical cpus */ 685 uint smt_thrds; /* number of hardware threads that are running */ 686 u_longlong_t puser_spurr; /* number of spurr cycles spent in user mode */ 687 u_longlong_t psys_spurr; /* number of spurr cycles spent in kernel mode */ 688 u_longlong_t pidle_spurr; /* number of spurr cycles spent in idle mode */ 689 u_longlong_t pwait_spurr; /* number of spurr cycles spent in wait mode */ 690 int spurrflag; /* set if running in spurr mode */ 691 char hardwareid[CEC_ID_LEN]; /* CEC Identifier */ 692 uint power_save_mode; /* Power save mode for the LPAR. Introduced through LI 53K PRF : Feature 728 292*/ 693 ushort ame_version; /* AME Version */ 694 u_longlong_t true_memory; /* True Memory Size in 4KB pages */ 695 u_longlong_t expanded_memory; /* Expanded Memory Size in 4KB pages */ 696 u_longlong_t target_memexp_factr; /* Target Memory Expansion Factor scaled by 100 */ 697 u_longlong_t current_memexp_factr; /* Current Memory Expansion Factor scaled by 100 */ 698 u_longlong_t target_cpool_size; /* Target Compressed Pool Size in bytes */ 699 u_longlong_t max_cpool_size; /* Max Size of Compressed Pool in bytes */ 700 u_longlong_t min_ucpool_size; /* Min Size of Uncompressed Pool in bytes */ 701 u_longlong_t ame_deficit_size; /*Deficit memory size in bytes */ 702 u_longlong_t version; /* version number (1, 2, etc.,) */ 703 u_longlong_t cmcs_total_time; /* Total CPU time spent due to active memory expansion */ 704 } perfstat_partition_total_t_71; 705 706 typedef struct { /* partition total information AIX 7.1 >= TL1*/ 707 char name[IDENTIFIER_LENGTH]; /* name of the logical partition */ 708 perfstat_partition_type_t type; /* set of bits describing the partition */ 709 int lpar_id; /* logical partition identifier */ 710 int group_id; /* identifier of the LPAR group this partition is a member of */ 711 int pool_id; /* identifier of the shared pool of physical processors this partition is a member of */ 712 int online_cpus; /* number of virtual CPUs currently online on the partition */ 713 int max_cpus; /* maximum number of virtual CPUs this parition can ever have */ 714 int min_cpus; /* minimum number of virtual CPUs this partition must have */ 715 u_longlong_t online_memory; /* amount of memory currently online */ 716 u_longlong_t max_memory; /* maximum amount of memory this partition can ever have */ 717 u_longlong_t min_memory; /* minimum amount of memory this partition must have */ 718 int entitled_proc_capacity; /* number of processor units this partition is entitled to receive */ 719 int max_proc_capacity; /* maximum number of processor units this partition can ever have */ 720 int min_proc_capacity; /* minimum number of processor units this partition must have */ 721 int proc_capacity_increment; /* increment value to the entitled capacity */ 722 int unalloc_proc_capacity; /* number of processor units currently unallocated in the shared processor pool this partition belongs to */ 723 int var_proc_capacity_weight; /* partition priority weight to receive extra capacity */ 724 int unalloc_var_proc_capacity_weight; /* number of variable processor capacity weight units currently unallocated in the shared processor pool this partition belongs to */ 725 int online_phys_cpus_sys; /* number of physical CPUs currently active in the system containing this partition */ 726 int max_phys_cpus_sys; /* maximum possible number of physical CPUs in the system containing this partition */ 727 int phys_cpus_pool; /* number of the physical CPUs currently in the shared processor pool this partition belong to */ 728 u_longlong_t puser; /* raw number of physical processor tics in user mode */ 729 u_longlong_t psys; /* raw number of physical processor tics in system mode */ 730 u_longlong_t pidle; /* raw number of physical processor tics idle */ 731 u_longlong_t pwait; /* raw number of physical processor tics waiting for I/O */ 732 u_longlong_t pool_idle_time; /* number of clock tics a processor in the shared pool was idle */ 733 u_longlong_t phantintrs; /* number of phantom interrupts received by the partition */ 734 u_longlong_t invol_virt_cswitch; /* number involuntary virtual CPU context switches */ 735 u_longlong_t vol_virt_cswitch; /* number voluntary virtual CPU context switches */ 736 u_longlong_t timebase_last; /* most recently cpu time base */ 737 u_longlong_t reserved_pages; /* Currenlty number of 16GB pages. Cannot participate in DR operations */ 738 u_longlong_t reserved_pagesize; /* Currently 16GB pagesize Cannot participate in DR operations */ 739 u_longlong_t idle_donated_purr; /* number of idle cycles donated by a dedicated partition enabled for donation */ 740 u_longlong_t idle_donated_spurr; /* number of idle spurr cycles donated by a dedicated partition enabled for donation */ 741 u_longlong_t busy_donated_purr; /* number of busy cycles donated by a dedicated partition enabled for donation */ 742 u_longlong_t busy_donated_spurr; /* number of busy spurr cycles donated by a dedicated partition enabled for donation */ 743 u_longlong_t idle_stolen_purr; /* number of idle cycles stolen by the hypervisor from a dedicated partition */ 744 u_longlong_t idle_stolen_spurr; /* number of idle spurr cycles stolen by the hypervisor from a dedicated partition */ 745 u_longlong_t busy_stolen_purr; /* number of busy cycles stolen by the hypervisor from a dedicated partition */ 746 u_longlong_t busy_stolen_spurr; /* number of busy spurr cycles stolen by the hypervisor from a dedicated partition */ 747 u_longlong_t shcpus_in_sys; /* Number of physical processors allocated for shared processor use */ 748 u_longlong_t max_pool_capacity; /* Maximum processor capacity of partitions pool */ 749 u_longlong_t entitled_pool_capacity; /* Entitled processor capacity of partitions pool */ 750 u_longlong_t pool_max_time; /* Summation of maximum time that could be consumed by the pool (nano seconds) */ 751 u_longlong_t pool_busy_time; /* Summation of busy (non-idle) time accumulated across all partitions in the pool (nano seconds) */ 752 u_longlong_t pool_scaled_busy_time; /* Scaled summation of busy (non-idle) time accumulated across all partitions in the pool (nano seconds) */ 753 u_longlong_t shcpu_tot_time; /* Summation of total time across all physical processors allocated for shared processor use (nano seconds) */ 754 u_longlong_t shcpu_busy_time; /* Summation of busy (non-idle) time accumulated across all shared processor partitions (nano seconds) */ 755 u_longlong_t shcpu_scaled_busy_time; /* Scaled summation of busy time accumulated across all shared processor partitions (nano seconds) */ 756 int ams_pool_id; /* AMS pool id of the pool the LPAR belongs to */ 757 int var_mem_weight; /* variable memory capacity weight */ 758 u_longlong_t iome; /* I/O memory entitlement of the partition in bytes*/ 759 u_longlong_t pmem; /* Physical memory currently backing the partition's logical memory in bytes*/ 760 u_longlong_t hpi; /* number of hypervisor page-ins */ 761 u_longlong_t hpit; /* Time spent in hypervisor page-ins (in nanoseconds)*/ 762 u_longlong_t hypv_pagesize; /* Hypervisor page size in KB*/ 763 uint online_lcpus; /* number of online logical cpus */ 764 uint smt_thrds; /* number of hardware threads that are running */ 765 u_longlong_t puser_spurr; /* number of spurr cycles spent in user mode */ 766 u_longlong_t psys_spurr; /* number of spurr cycles spent in kernel mode */ 767 u_longlong_t pidle_spurr; /* number of spurr cycles spent in idle mode */ 768 u_longlong_t pwait_spurr; /* number of spurr cycles spent in wait mode */ 769 int spurrflag; /* set if running in spurr mode */ 770 char hardwareid[CEC_ID_LEN]; /* CEC Identifier */ 771 uint power_save_mode; /* Power save mode for the LPAR. Introduced through LI 53K PRF : Feature 728 292*/ 772 ushort ame_version; /* AME Version */ 773 u_longlong_t true_memory; /* True Memory Size in 4KB pages */ 774 u_longlong_t expanded_memory; /* Expanded Memory Size in 4KB pages */ 775 u_longlong_t target_memexp_factr; /* Target Memory Expansion Factor scaled by 100 */ 776 u_longlong_t current_memexp_factr; /* Current Memory Expansion Factor scaled by 100 */ 777 u_longlong_t target_cpool_size; /* Target Compressed Pool Size in bytes */ 778 u_longlong_t max_cpool_size; /* Max Size of Compressed Pool in bytes */ 779 u_longlong_t min_ucpool_size; /* Min Size of Uncompressed Pool in bytes */ 780 u_longlong_t ame_deficit_size; /*Deficit memory size in bytes */ 781 u_longlong_t version; /* version number (1, 2, etc.,) */ 782 u_longlong_t cmcs_total_time; /* Total CPU time spent due to active memory expansion */ 783 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.*/ 784 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.*/ 785 u_longlong_t MemPoolSize; /* Indicates the memory pool size of the pool that the partition belongs to (in bytes)., mpsz */ 786 u_longlong_t IOMemEntInUse; /* I/O memory entitlement of the LPAR in use in bytes. iomu */ 787 u_longlong_t IOMemEntFree; /* free I/O memory entitlement in bytes. iomf */ 788 u_longlong_t IOHighWaterMark; /* high water mark of I/O memory entitlement usage in bytes. iohwn */ 789 u_longlong_t purr_counter; /* number of purr cycles spent in user + kernel mode */ 790 u_longlong_t spurr_counter; /* number of spurr cycles spent in user + kernel mode */ 791 792 /* Marketing Requirement(MR): MR1124083744 */ 793 u_longlong_t real_free; /* free real memory (in 4KB pages) */ 794 u_longlong_t real_avail; /* number of pages available for user application (memfree + numperm - minperm - minfree) */ 795 /* >>>>> END OF STRUCTURE DEFINITION <<<<< */ 796 #define CURR_VERSION_PARTITION_TOTAL 5 /* Incremented by one for every new release * 797 * of perfstat_partition_total_t data structure */ 798 } perfstat_partition_total_t_71_1; 799 800 typedef union { /* WPAR Type & Flags */ 801 uint w; 802 struct { 803 unsigned app_wpar :1; /* Application WPAR */ 804 unsigned cpu_rset :1; /* WPAR restricted to CPU resource set */ 805 unsigned cpu_xrset:1; /* WPAR restricted to CPU Exclusive resource set */ 806 unsigned cpu_limits :1; /* CPU resource limits enforced */ 807 unsigned mem_limits :1; /* Memory resource limits enforced */ 808 unsigned spare :27; /* reserved for future usage */ 809 } b; 810 } perfstat_wpar_type_t; 811 812 typedef struct { /* Workload partition Information AIX 5.3 & 6.1*/ 813 char name[MAXCORRALNAMELEN+1]; /* name of the Workload Partition */ 814 perfstat_wpar_type_t type; /* set of bits describing the wpar */ 815 cid_t wpar_id; /* workload partition identifier */ 816 uint online_cpus; /* Number of Virtual CPUs in partition rset or number of virtual CPUs currently online on the Global partition*/ 817 int cpu_limit; /* CPU limit in 100ths of % - 1..10000 */ 818 int mem_limit; /* Memory limit in 100ths of % - 1..10000 */ 819 u_longlong_t online_memory; /* amount of memory currently online in Global Partition */ 820 int entitled_proc_capacity; /* number of processor units this partition is entitled to receive */ 821 } perfstat_wpar_total_t_61; 822 823 typedef struct { /* Workload partition Information AIX 7.1*/ 824 char name[MAXCORRALNAMELEN+1]; /* name of the Workload Partition */ 825 perfstat_wpar_type_t type; /* set of bits describing the wpar */ 826 cid_t wpar_id; /* workload partition identifier */ 827 uint online_cpus; /* Number of Virtual CPUs in partition rset or number of virtual CPUs currently online on the Global partition*/ 828 int cpu_limit; /* CPU limit in 100ths of % - 1..10000 */ 829 int mem_limit; /* Memory limit in 100ths of % - 1..10000 */ 830 u_longlong_t online_memory; /* amount of memory currently online in Global Partition */ 831 int entitled_proc_capacity; /* number of processor units this partition is entitled to receive */ 832 u_longlong_t version; /* version number (1, 2, etc.,) */ 833 /* >>>>> END OF STRUCTURE DEFINITION <<<<< */ 834 #define CURR_VERSION_WPAR_TOTAL 1 /* Incremented by one for every new release * 835 * of perfstat_wpar_total_t data structure */ 836 } perfstat_wpar_total_t_71; 837 838 typedef void * rsethandle_t; /* Type to identify a resource set handle: rsethandle_t */ 839 840 typedef enum { WPARNAME, WPARID, RSETHANDLE } wparid_specifier; /* Type of wparid_specifier */ 841 842 typedef struct { /* WPAR identifier */ 843 wparid_specifier spec; /* Specifier to choose wpar id or name */ 844 union { 845 cid_t wpar_id; /* WPAR ID */ 846 rsethandle_t rset; /* Rset Handle */ 847 char wparname[MAXCORRALNAMELEN+1]; /* WPAR NAME */ 848 } u; 849 char name[IDENTIFIER_LENGTH]; /* name of the structure element identifier */ 850 } perfstat_id_wpar_t; 851 852 853 854 // end: libperfstat.h (AIX 5.2, 5.3, 6.1, 7.1) 855 ////////////////////////////////////////////////////////////////////////////////////////////////////////////// 856 857 #define PERFSTAT_PARTITON_TOTAL_T_LATEST perfstat_partition_total_t_71_1/* latest perfstat_partition_total_t structure */ 858 #define PERFSTAT_CPU_TOTAL_T_LATEST perfstat_cpu_total_t_72 /* latest perfstat_cpu_total_t structure */ 859 #define PERFSTAT_WPAR_TOTAL_T_LATEST perfstat_wpar_total_t_71 /* latest perfstat_wpar_total_t structure */ 860 861 class libperfstat { 862 863 public: 864 865 // Load the libperfstat library (must be in LIBPATH). 866 // Returns true if succeeded, false if error. 867 static bool init(); 868 static void cleanup(); 869 870 // Direct wrappers for the libperfstat functionality. All they do is 871 // to call the functions with the same name via function pointers. 872 // Get all available data also on newer AIX versions (PERFSTAT_CPU_TOTAL_T_LATEST). 873 static int perfstat_cpu_total(perfstat_id_t *name, PERFSTAT_CPU_TOTAL_T_LATEST* userbuff, 874 int sizeof_userbuff, int desired_number); 875 876 static int perfstat_memory_total(perfstat_id_t *name, perfstat_memory_total_t* userbuff, 877 int sizeof_userbuff, int desired_number); 878 879 static int perfstat_partition_total(perfstat_id_t *name, PERFSTAT_PARTITON_TOTAL_T_LATEST* userbuff, 880 int sizeof_userbuff, int desired_number); 881 882 static void perfstat_reset(); 883 884 static int perfstat_wpar_total(perfstat_id_wpar_t *name, PERFSTAT_WPAR_TOTAL_T_LATEST* userbuff, 885 int sizeof_userbuff, int desired_number); 886 887 static cid_t wpar_getcid(); 888 889 890 //////////////////////////////////////////////////////////////// 891 // The convenience functions get_partitioninfo(), get_cpuinfo(), get_wparinfo() return 892 // information about partition, cpu and wpars, respectivly. They can be used without 893 // regard for which OS release we are on. On older AIX release, some output structure 894 // members will be 0. 895 896 // Result struct for get_partitioninfo(). 897 struct partitioninfo_t { 898 // partition type info 899 unsigned smt_capable :1; /* OS supports SMT mode */ 900 unsigned smt_enabled :1; /* SMT mode is on */ 901 unsigned lpar_capable :1; /* OS supports logical partitioning */ 902 unsigned lpar_enabled :1; /* logical partitioning is on */ 903 unsigned shared_capable :1; /* OS supports shared processor LPAR */ 904 unsigned shared_enabled :1; /* partition runs in shared mode */ 905 unsigned dlpar_capable :1; /* OS supports dynamic LPAR */ 906 unsigned capped :1; /* partition is capped */ 907 unsigned kernel_is_64 :1; /* kernel is 64 bit */ 908 unsigned pool_util_authority :1; /* pool utilization available */ 909 unsigned donate_capable :1; /* capable of donating cycles */ 910 unsigned donate_enabled :1; /* enabled for donating cycles */ 911 unsigned ams_capable:1; /* 1 = AMS(Active Memory Sharing) capable, 0 = Not AMS capable */ 912 unsigned ams_enabled:1; /* 1 = AMS(Active Memory Sharing) enabled, 0 = Not AMS enabled */ 913 unsigned power_save:1; /* 1 = Power saving mode is enabled */ 914 unsigned ame_enabled:1; /* Active Memory Expansion is enabled */ 915 // partition total info 916 int online_cpus; /* number of virtual CPUs currently online on the partition */ 917 int entitled_proc_capacity; /* number of processor units this partition is entitled to receive */ 918 int var_proc_capacity_weight; /* partition priority weight to receive extra capacity */ 919 int phys_cpus_pool; /* number of the physical CPUs currently in the shared processor pool this partition belong to */ 920 int pool_id; /* identifier of the shared pool of physical processors this partition is a member of */ 921 u_longlong_t entitled_pool_capacity; /* Entitled processor capacity of partitions pool */ 922 char name[IDENTIFIER_LENGTH]; /* name of the logical partition */ 923 924 u_longlong_t timebase_last; /* most recently cpu time base (an incremented long int on PowerPC) */ 925 u_longlong_t pool_idle_time; /* pool idle time = number of clock tics a processor in the shared pool was idle */ 926 u_longlong_t pcpu_tics_user; /* raw number of physical processor tics in user mode */ 927 u_longlong_t pcpu_tics_sys; /* raw number of physical processor tics in system mode */ 928 u_longlong_t pcpu_tics_idle; /* raw number of physical processor tics idle */ 929 u_longlong_t pcpu_tics_wait; /* raw number of physical processor tics waiting for I/O */ 930 931 u_longlong_t true_memory; /* True Memory Size in 4KB pages */ 932 u_longlong_t expanded_memory; /* Expanded Memory Size in 4KB pages */ 933 u_longlong_t target_memexp_factr; /* Target Memory Expansion Factor scaled by 100 */ 934 u_longlong_t current_memexp_factr; /* Current Memory Expansion Factor scaled by 100 */ 935 u_longlong_t cmcs_total_time; /* Total CPU time spent due to active memory expansion */ 936 }; 937 938 // Result struct for get_cpuinfo(). 939 struct cpuinfo_t { 940 char description[IDENTIFIER_LENGTH]; // processor description (type/official name) 941 u_longlong_t processorHZ; // processor speed in Hz 942 int ncpus; // number of active logical processors 943 double loadavg[3]; // (1<<SBITS) times the average number of runnables processes during the last 1, 5 and 15 minutes. 944 // To calculate the load average, divide the numbers by (1<<SBITS). SBITS is defined in <sys/proc.h>. 945 unsigned long long user_clock_ticks; // raw total number of clock ticks spent in user mode 946 unsigned long long sys_clock_ticks; // raw total number of clock ticks spent in system mode 947 unsigned long long idle_clock_ticks; // raw total number of clock ticks spent idle 948 unsigned long long wait_clock_ticks; // raw total number of clock ticks spent waiting for I/O 949 }; 950 951 // Result struct for get_wparinfo(). 952 struct wparinfo_t { 953 char name[MAXCORRALNAMELEN+1]; /* name of the Workload Partition */ 954 unsigned short wpar_id; /* workload partition identifier */ 955 unsigned app_wpar :1; /* Application WPAR */ 956 unsigned cpu_rset :1; /* WPAR restricted to CPU resource set */ 957 unsigned cpu_xrset:1; /* WPAR restricted to CPU Exclusive resource set */ 958 unsigned cpu_limits :1; /* CPU resource limits enforced */ 959 unsigned mem_limits :1; /* Memory resource limits enforced */ 960 int cpu_limit; /* CPU limit in 100ths of % - 1..10000 */ 961 int mem_limit; /* Memory limit in 100ths of % - 1..10000 */ 962 }; 963 964 static bool get_partitioninfo(partitioninfo_t* ppi); 965 static bool get_cpuinfo(cpuinfo_t* pci); 966 static bool get_wparinfo(wparinfo_t* pwi); 967 }; 968 969 #endif // OS_AIX_VM_LIBPERFSTAT_AIX_HPP 970