1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _PRSTAT_H 28 #define _PRSTAT_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/sysmacros.h> 33 #include <sys/time.h> 34 #include <sys/types.h> 35 #include <procfs.h> 36 37 #ifdef __cplusplus 38 extern "C" { 39 #endif 40 41 /* 42 * FRC2PCT macro is used to convert 16-bit binary fractions in the range 43 * 0.0 to 1.0 with binary point to the right of the high order bit 44 * (i.e. 1.0 == 0x8000) to percentage value. 45 */ 46 47 #define FRC2PCT(pp) (((float)(pp))/0x8000*100) 48 49 #define TIME2NSEC(__t)\ 50 (hrtime_t)(((hrtime_t)__t.tv_sec * (hrtime_t)NANOSEC) + (hrtime_t)__t.tv_nsec) 51 #define TIME2SEC(__t)\ 52 (hrtime_t)(__t.tv_sec) 53 54 /* 55 * List of available output modes 56 */ 57 #define OPT_PSINFO 0x0001 /* read process's data from "psinfo" */ 58 #define OPT_LWPS 0x0002 /* report about all lwps */ 59 #define OPT_USERS 0x0004 /* report about most active users */ 60 #define OPT_UNUSED 0x0008 /* reserved for future use */ 61 #define OPT_REALTIME 0x0010 /* real-time scheduling class flag */ 62 #define OPT_MSACCT 0x0020 /* microstate accounting flag */ 63 #define OPT_TERMCAP 0x0040 /* use termcap data to move cursor */ 64 #define OPT_SPLIT 0x0080 /* split-screen mode flag */ 65 #define OPT_TTY 0x0100 /* report results to tty or file */ 66 #define OPT_FULLSCREEN 0x0200 /* full-screen mode flag */ 67 #define OPT_USEHOME 0x0400 /* use 'home' to move cursor up */ 68 #define OPT_TASKS 0x0800 /* report about system tasks */ 69 #define OPT_PROJECTS 0x1000 /* report about system projects */ 70 #define OPT_ZONES 0x2000 /* report about zones */ 71 #define OPT_PSETS 0x4000 /* report for specified psets */ 72 #define OPT_LGRP 0x8000 /* report home lgroups */ 73 74 /* 75 * Flags to keep track of process or lwp status 76 */ 77 #define LWP_ALIVE 0x0008 /* this pid/lwp still exists */ 78 #define LWP_REPRESENT 0x0010 /* this LWP represents the process */ 79 80 /* 81 * Possible list types 82 */ 83 #define LT_LWPS 0x0001 84 #define LT_USERS 0x0002 85 #define LT_TASKS 0x0004 86 #define LT_PROJECTS 0x0008 87 #define LT_ZONES 0x0010 88 #define LT_LGRPS 0x0020 89 90 /* 91 * Linked list of per-process or per-lwp statistics 92 */ 93 typedef struct lwp_info { 94 psinfo_t li_info; /* data read from psinfo file */ 95 prusage_t li_usage; /* data read from usage file */ 96 ulong_t li_key; /* value of the key for this lwp */ 97 int li_flags; /* process/lwp flags */ 98 float li_usr; /* user level CPU time */ 99 float li_sys; /* system call CPU time */ 100 float li_trp; /* other system trap CPU time */ 101 float li_tfl; /* text page fault sleep time */ 102 float li_dfl; /* data page fault sleep time */ 103 float li_lck; /* user lock wait sleep time */ 104 float li_slp; /* all other sleep time */ 105 float li_lat; /* wait-cpu (latency) time */ 106 ulong_t li_vcx; /* voluntary context switches */ 107 ulong_t li_icx; /* involuntary context switches */ 108 ulong_t li_scl; /* system calls */ 109 ulong_t li_sig; /* received signals */ 110 struct lwp_info *li_next; /* pointer to next lwp */ 111 struct lwp_info *li_prev; /* pointer to previous lwp */ 112 } lwp_info_t; 113 114 /* 115 * Linked list of collective per-uid, per-taskid, per-projid or per-lgroup 116 * statistics 117 */ 118 typedef struct id_info { 119 uid_t id_uid; /* user id */ 120 taskid_t id_taskid; /* task id */ 121 projid_t id_projid; /* project id */ 122 zoneid_t id_zoneid; /* zone id */ 123 int id_lgroup; /* lgroup id */ 124 uint_t id_nproc; /* number of processes */ 125 boolean_t id_sizematch; /* size/rssize from getvmusage() */ 126 size_t id_size; /* memory usage */ 127 size_t id_rssize; /* resident set size */ 128 ulong_t id_time; /* cpu time (in secs) */ 129 float id_pctcpu; /* percentage of cpu usage */ 130 float id_pctmem; /* percentage of memory usage */ 131 ulong_t id_key; /* sort key value */ 132 struct id_info *id_next; /* pointer to next entry */ 133 struct id_info *id_prev; /* pointer to previous entry */ 134 } id_info_t; 135 136 typedef ulong_t (*keyfunc_t)(void *); 137 138 /* 139 * Per-list structure 140 */ 141 typedef struct list { 142 int l_type; /* list type */ 143 int l_count; /* number of entries in the list */ 144 void *l_head; /* pointer to the head of the list */ 145 void *l_tail; /* pointer to the tail of the list */ 146 147 int l_size; /* number of allocated pointers */ 148 int l_used; /* number of used pointers */ 149 int l_sortorder; /* sorting order for the list */ 150 keyfunc_t l_func; /* pointer to key function */ 151 void **l_ptrs; /* pointer to an array of pointers */ 152 } list_t; 153 154 /* 155 * Command line options 156 */ 157 typedef struct optdesc { 158 int o_interval; /* interval between updates */ 159 int o_ntop; /* number of lines in top half */ 160 int o_nbottom; /* number of lines in bottom half */ 161 int o_count; /* number of iterations */ 162 int o_outpmode; /* selected output mode */ 163 int o_sortorder; /* +1 ascending, -1 descending */ 164 } optdesc_t; 165 166 #ifdef __cplusplus 167 } 168 #endif 169 170 #endif /* _PRSTAT_H */ 171