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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 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 73 /* 74 * Flags to keep track of process or lwp status 75 */ 76 #define LWP_ALIVE 0x0008 /* this pid/lwp still exists */ 77 #define LWP_REPRESENT 0x0010 /* this LWP represents the process */ 78 79 /* 80 * Possible list types 81 */ 82 #define LT_LWPS 0x0001 83 #define LT_USERS 0x0002 84 #define LT_TASKS 0x0004 85 #define LT_PROJECTS 0x0008 86 #define LT_ZONES 0x0010 87 88 /* 89 * Linked list of per-process or per-lwp statistics 90 */ 91 typedef struct lwp_info { 92 psinfo_t li_info; /* data read from psinfo file */ 93 prusage_t li_usage; /* data read from usage file */ 94 ulong_t li_key; /* value of the key for this lwp */ 95 int li_flags; /* process/lwp flags */ 96 float li_usr; /* user level CPU time */ 97 float li_sys; /* system call CPU time */ 98 float li_trp; /* other system trap CPU time */ 99 float li_tfl; /* text page fault sleep time */ 100 float li_dfl; /* data page fault sleep time */ 101 float li_lck; /* user lock wait sleep time */ 102 float li_slp; /* all other sleep time */ 103 float li_lat; /* wait-cpu (latency) time */ 104 ulong_t li_vcx; /* voluntary context switches */ 105 ulong_t li_icx; /* involuntary context switches */ 106 ulong_t li_scl; /* system calls */ 107 ulong_t li_sig; /* received signals */ 108 struct lwp_info *li_next; /* pointer to next lwp */ 109 struct lwp_info *li_prev; /* pointer to previous lwp */ 110 } lwp_info_t; 111 112 /* 113 * Linked list of collective per-uid, per-taskid, or per-projid statistics 114 */ 115 typedef struct id_info { 116 uid_t id_uid; /* user id */ 117 taskid_t id_taskid; /* task id */ 118 projid_t id_projid; /* project id */ 119 zoneid_t id_zoneid; /* zone id */ 120 uint_t id_nproc; /* number of processes */ 121 size_t id_size; /* memory usage */ 122 size_t id_rssize; /* resident set size */ 123 ulong_t id_time; /* cpu time (in secs) */ 124 float id_pctcpu; /* percentage of cpu usage */ 125 float id_pctmem; /* percentage of memory usage */ 126 ulong_t id_key; /* sort key value */ 127 struct id_info *id_next; /* pointer to next entry */ 128 struct id_info *id_prev; /* pointer to previous entry */ 129 } id_info_t; 130 131 typedef ulong_t (*keyfunc_t)(void *); 132 133 /* 134 * Per-list structure 135 */ 136 typedef struct list { 137 int l_type; /* list type */ 138 int l_count; /* number of entries in the list */ 139 void *l_head; /* pointer to the head of the list */ 140 void *l_tail; /* pointer to the tail of the list */ 141 142 int l_size; /* number of allocated pointers */ 143 int l_used; /* number of used pointers */ 144 int l_sortorder; /* sorting order for the list */ 145 keyfunc_t l_func; /* pointer to key function */ 146 void **l_ptrs; /* pointer to an array of pointers */ 147 } list_t; 148 149 /* 150 * Command line options 151 */ 152 typedef struct optdesc { 153 int o_interval; /* interval between updates */ 154 int o_ntop; /* number of lines in top half */ 155 int o_nbottom; /* number of lines in bottom half */ 156 int o_count; /* number of iterations */ 157 int o_outpmode; /* selected output mode */ 158 int o_sortorder; /* +1 ascending, -1 descending */ 159 } optdesc_t; 160 161 #ifdef __cplusplus 162 } 163 #endif 164 165 #endif /* _PRSTAT_H */ 166