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 2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 #pragma ident "%Z%%M% %I% %E% SMI" 27 28 #include "_debug.h" 29 #include "msg.h" 30 #include "libld.h" 31 32 void 33 Dbg_statistics_ld(Ofl_desc *ofl) 34 { 35 if (DBG_NOTCLASS(DBG_STATISTICS)) 36 return; 37 38 dbg_print(MSG_ORIG(MSG_STR_EMPTY)); 39 dbg_print(MSG_INTL(MSG_STATS_GENERAL)); 40 41 if (ofl->ofl_objscnt || ofl->ofl_soscnt || ofl->ofl_arscnt) { 42 dbg_print(MSG_INTL(MSG_STATS_FILES), 43 EC_XWORD(ofl->ofl_objscnt), EC_XWORD(ofl->ofl_soscnt), 44 EC_XWORD(ofl->ofl_arscnt)); 45 } 46 47 if (ofl->ofl_locscnt || ofl->ofl_globcnt || ofl->ofl_entercnt) { 48 dbg_print(MSG_INTL(MSG_STATS_SYMBOLS), 49 EC_XWORD(ofl->ofl_locscnt), EC_XWORD(ofl->ofl_globcnt), 50 EC_XWORD(ofl->ofl_entercnt)); 51 } 52 53 if (ofl->ofl_outrelscnt || ofl->ofl_actrelscnt) { 54 dbg_print(MSG_INTL(MSG_STATS_RELOCS), 55 EC_XWORD(ofl->ofl_outrelscnt), 56 EC_XWORD(ofl->ofl_actrelscnt)); 57 } 58 } 59 60 void 61 Dbg_statistics_ar(Ofl_desc *ofl) 62 { 63 Listnode *lnp; 64 Ar_desc *adp; 65 Elf_Arsym *arsym; 66 Ar_aux *aux; 67 68 if (DBG_NOTCLASS(DBG_STATISTICS | DBG_UNUSED)) 69 return; 70 71 dbg_print(MSG_ORIG(MSG_STR_EMPTY)); 72 for (LIST_TRAVERSE(&ofl->ofl_ars, lnp, adp)) { 73 size_t poffset = 0; 74 uint_t count = 0, used = 0; 75 76 if ((adp->ad_flags & FLG_ARD_EXTRACT) == 0) { 77 Dbg_unused_file(adp->ad_name, 0); 78 continue; 79 } 80 81 if (DBG_NOTCLASS(DBG_STATISTICS)) 82 continue; 83 84 arsym = adp->ad_start; 85 aux = adp->ad_aux; 86 while (arsym->as_off) { 87 /* 88 * Assume that symbols from the same member file are 89 * adjacent within the archive symbol table. 90 */ 91 if (poffset != arsym->as_off) { 92 count++; 93 poffset = arsym->as_off; 94 if (aux->au_mem == FLG_ARMEM_PROC) 95 used++; 96 } 97 aux++, arsym++; 98 } 99 if ((count == 0) || (used == 0)) 100 continue; 101 #ifndef UDIV_NOT_SUPPORTED 102 dbg_print(MSG_INTL(MSG_STATS_AR), adp->ad_name, count, used, 103 ((used * 100) / count)); 104 #endif 105 } 106 dbg_print(MSG_ORIG(MSG_STR_EMPTY)); 107 } 108