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 (c) 2013 Gary Mills 24 * 25 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 26 * Use is subject to license terms. 27 * 28 * Portions Copyright 2009 Chad Mynhier 29 */ 30 31 #ifndef _PRSTAT_H 32 #define _PRSTAT_H 33 34 #include <sys/sysmacros.h> 35 #include <sys/time.h> 36 #include <sys/types.h> 37 #include <procfs.h> 38 39 #ifdef __cplusplus 40 extern "C" { 41 #endif 42 43 /* 44 * FRC2PCT macro is used to convert 16-bit binary fractions in the range 45 * 0.0 to 1.0 with binary point to the right of the high order bit 46 * (i.e. 1.0 == 0x8000) to percentage value. 47 */ 48 49 #define FRC2PCT(pp) (((float)(pp))/0x8000*100) 50 51 #define TIME2NSEC(__t)\ 52 (hrtime_t)(((hrtime_t)__t.tv_sec * (hrtime_t)NANOSEC) + (hrtime_t)__t.tv_nsec) 53 #define TIME2SEC(__t)\ 54 (hrtime_t)(__t.tv_sec) 55 56 /* 57 * List of available output modes 58 */ 59 #define OPT_PSINFO 0x0001 /* read process's data from "psinfo" */ 60 #define OPT_LWPS 0x0002 /* report about all lwps */ 61 #define OPT_USERS 0x0004 /* report about most active users */ 62 #define OPT_UNUSED 0x0008 /* reserved for future use */ 63 #define OPT_REALTIME 0x0010 /* real-time scheduling class flag */ 64 #define OPT_MSACCT 0x0020 /* microstate accounting flag */ 65 #define OPT_TERMCAP 0x0040 /* use termcap data to move cursor */ 66 #define OPT_SPLIT 0x0080 /* split-screen mode flag */ 67 #define OPT_TTY 0x0100 /* report results to tty or file */ 68 #define OPT_FULLSCREEN 0x0200 /* full-screen mode flag */ 69 #define OPT_USEHOME 0x0400 /* use 'home' to move cursor up */ 70 #define OPT_TASKS 0x0800 /* report about system tasks */ 71 #define OPT_PROJECTS 0x1000 /* report about system projects */ 72 #define OPT_ZONES 0x2000 /* report about zones */ 73 #define OPT_PSETS 0x4000 /* report for specified psets */ 74 #define OPT_LGRP 0x8000 /* report home lgroups */ 75 #define OPT_UDATE 0x20000 /* print unix timestamp */ 76 #define OPT_DDATE 0x40000 /* print timestamp in date(1) format */ 77 #define OPT_NORESOLVE 0x80000 /* no nsswitch lookups */ 78 #define OPT_TRUNC 0x100000 /* truncate long names */ 79 80 /* 81 * Flags to keep track of process or lwp status 82 */ 83 #define LWP_ALIVE 0x0008 /* this pid/lwp still exists */ 84 #define LWP_REPRESENT 0x0010 /* this LWP represents the process */ 85 86 /* 87 * Possible list types 88 */ 89 #define LT_LWPS 0x0001 90 #define LT_USERS 0x0002 91 #define LT_TASKS 0x0004 92 #define LT_PROJECTS 0x0008 93 #define LT_ZONES 0x0010 94 #define LT_LGRPS 0x0020 95 96 /* 97 * Linked list of per-process or per-lwp statistics 98 */ 99 typedef struct lwp_info { 100 psinfo_t li_info; /* data read from psinfo file */ 101 prusage_t li_usage; /* data read from usage file */ 102 ulong_t li_key; /* value of the key for this lwp */ 103 int li_flags; /* process/lwp flags */ 104 float li_usr; /* user level CPU time */ 105 float li_sys; /* system call CPU time */ 106 float li_trp; /* other system trap CPU time */ 107 float li_tfl; /* text page fault sleep time */ 108 float li_dfl; /* data page fault sleep time */ 109 float li_lck; /* user lock wait sleep time */ 110 float li_slp; /* all other sleep time */ 111 float li_lat; /* wait-cpu (latency) time */ 112 ulong_t li_vcx; /* voluntary context switches */ 113 ulong_t li_icx; /* involuntary context switches */ 114 ulong_t li_scl; /* system calls */ 115 ulong_t li_sig; /* received signals */ 116 struct lwp_info *li_next; /* pointer to next lwp */ 117 struct lwp_info *li_prev; /* pointer to previous lwp */ 118 } lwp_info_t; 119 120 /* 121 * Linked list of collective per-uid, per-taskid, per-projid or per-lgroup 122 * statistics 123 */ 124 typedef struct id_info { 125 uid_t id_uid; /* user id */ 126 taskid_t id_taskid; /* task id */ 127 projid_t id_projid; /* project id */ 128 zoneid_t id_zoneid; /* zone id */ 129 int id_lgroup; /* lgroup id */ 130 uint_t id_nproc; /* number of processes */ 131 boolean_t id_sizematch; /* size/rssize from getvmusage() */ 132 size_t id_size; /* memory usage */ 133 size_t id_rssize; /* resident set size */ 134 ulong_t id_time; /* cpu time (in secs) */ 135 float id_pctcpu; /* percentage of cpu usage */ 136 float id_pctmem; /* percentage of memory usage */ 137 ulong_t id_key; /* sort key value */ 138 struct id_info *id_next; /* pointer to next entry */ 139 struct id_info *id_prev; /* pointer to previous entry */ 140 } id_info_t; 141 142 typedef ulong_t (*keyfunc_t)(void *); 143 144 /* 145 * Per-list structure 146 */ 147 typedef struct list { 148 int l_type; /* list type */ 149 int l_count; /* number of entries in the list */ 150 void *l_head; /* pointer to the head of the list */ 151 void *l_tail; /* pointer to the tail of the list */ 152 153 int l_size; /* number of allocated pointers */ 154 int l_used; /* number of used pointers */ 155 int l_sortorder; /* sorting order for the list */ 156 keyfunc_t l_func; /* pointer to key function */ 157 void **l_ptrs; /* pointer to an array of pointers */ 158 } list_t; 159 160 /* 161 * Command line options 162 */ 163 typedef struct optdesc { 164 int o_interval; /* interval between updates */ 165 int o_ntop; /* number of lines in top half */ 166 int o_nbottom; /* number of lines in bottom half */ 167 int o_count; /* number of iterations */ 168 int o_outpmode; /* selected output mode */ 169 int o_sortorder; /* +1 ascending, -1 descending */ 170 } optdesc_t; 171 172 #ifdef __cplusplus 173 } 174 #endif 175 176 #endif /* _PRSTAT_H */ 177