J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | .'" t |
| 2 | ." Copyright 2006 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | ." CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | ." have any questions. |
| 22 | ." ` |
| 23 | .TH jhat 1 "2006 ǯ 9 ·î 4 Æü" "Java SE 6" "¥æ¡¼¥¶¡¼¥³¥Þ¥ó¥É" |
| 24 | ." Generated by html2roff |
| 25 | |
| 26 | .LP |
| 27 | .SH ̾Á° |
| 28 | jhat \- Java ¥Ò¡¼¥×²òÀϥġ¼¥ë |
| 29 | .LP |
| 30 | .SH "·Á¼°" |
| 31 | .LP |
| 32 | |
| 33 | .LP |
| 34 | .nf |
| 35 | \f3 |
| 36 | .fl |
| 37 | \fP\f3jhat\fP [ \f2options\fP ] <heap\-dump\-file> |
| 38 | .fl |
| 39 | |
| 40 | .fl |
| 41 | .fi |
| 42 | |
| 43 | .LP |
| 44 | .SH "¥Ñ¥é¥á¡¼¥¿" |
| 45 | .LP |
| 46 | |
| 47 | .LP |
| 48 | .TP 3 |
| 49 | options |
| 50 | ¥ª¥×¥·¥ç¥ó¤ò»ÈÍѤ¹¤ë¾ì¹ç¡¢¥³¥Þ¥ó¥É̾¤Îľ¸å¤Ëµ½Ò¤·¤Æ¤¯¤À¤µ¤¤¡£ |
| 51 | .TP 3 |
| 52 | heap\-dump\-file |
| 53 | ¥Ö¥é¥¦¥ºÂоݤȤʤë Java ¥Ð¥¤¥Ê¥ê¥Ò¡¼¥×¥À¥ó¥×¥Õ¥¡¥¤¥ë¡£Ê£¿ô¤Î¥Ò¡¼¥×¥À¥ó¥×¤ò´Þ¤à¥À¥ó¥×¥Õ¥¡¥¤¥ë¤Î¾ì¹ç¡¢¡Öfoo.hprof#3¡×¤Î¤è¤¦¤Ë¥Õ¥¡¥¤¥ë̾¤Î¸å¤Ë¡Ö#<number>¡×¤òÉղ乤뤳¤È¤Ç¡¢¥Õ¥¡¥¤¥ëÆâ¤ÎÆÃÄê¤Î¥À¥ó¥×¤ò»ØÄê¤Ç¤¤Þ¤¹¡£ |
| 54 | .LP |
| 55 | .SH "ÀâÌÀ" |
| 56 | .LP |
| 57 | |
| 58 | .LP |
| 59 | .LP |
| 60 | \f3jhat\fP ¥³¥Þ¥ó¥É¤Ï¡¢java ¥Ò¡¼¥×¥À¥ó¥×¥Õ¥¡¥¤¥ë¤ò²òÀϤ·¡¢Web ¥µ¡¼¥Ð¤òµ¯Æ°¤·¤Þ¤¹¡£jhat ¤ò»È¤¨¤Ð¡¢¤ª¹¥¤ß¤Î Web ¥Ö¥é¥¦¥¶¤ò»È¤Ã¤Æ¥Ò¡¼¥×¥À¥ó¥×¤ò¥Ö¥é¥¦¥º¤Ç¤¤Þ¤¹¡£jhat ¤Ï¡¢¡Ö¤¢¤ë´ûÃΤΥ¯¥é¥¹¡ÖFoo¡×¤Î¤¹¤Ù¤Æ¤Î¥¤¥ó¥¹¥¿¥ó¥¹¤òɽ¼¨¤¹¤ë¡×¤È¤¤¤Ã¤¿¡¢»öÁ°¤ËÀ߷פµ¤ì¤¿¥¯¥¨¥ê¤Î¤Û¤«¡¢\f3OQL\fP (\f3O\fPbject \f3Q\fPuery \f3L\fPanguage) ¤â¥µ¥Ý¡¼¥È¤·¤Þ¤¹¡£\f3OQL\fP ¤Ï¡¢¥Ò¡¼¥×¥À¥ó¥×¤ËÂФ¹¤ë¥¯¥¨¥ê¤ò¹Ô¤¦¤¿¤á¤Î¡¢SQL ¤Ë»÷¤¿¥¯¥¨¥ê¸À¸ì¤Ç¤¹¡£OQL ¤Î¥Ø¥ë¥×¤Ë¤Ï¡¢jhat ¤Ë¤è¤Ã¤Æɽ¼¨¤µ¤ì¤ë OQL ¥Ø¥ë¥×¥Ú¡¼¥¸¤«¤é¥¢¥¯¥»¥¹¤Ç¤¤Þ¤¹¡£¥Ç¥Õ¥©¥ë¥È¥Ý¡¼¥È¤ò»ÈÍѤ¹¤ë¾ì¹ç¡¢OQL ¤Î¥Ø¥ë¥×¤Ï http://localhost:7000/oqlhelp/ ¤ÇÍøÍѲÄǽ¤Ç¤¹¡£ |
| 61 | .LP |
| 62 | .LP |
| 63 | Java ¤Î¥Ò¡¼¥×¥À¥ó¥×¤òÀ¸À®¤¹¤ë¤Ë¤Ï¡¢¤¤¤¯¤Ä¤«¤ÎÊýË¡¤¬¤¢¤ê¤Þ¤¹¡£ |
| 64 | .LP |
| 65 | .RS 3 |
| 66 | .TP 2 |
| 67 | * |
| 68 | jmap ¤Î \-dump ¥ª¥×¥·¥ç¥ó¤ò»È¤Ã¤Æ¼Â¹Ô»þ¤Ë¥Ò¡¼¥×¥À¥ó¥×¤ò¼èÆÀ¤¹¤ë¡£ |
| 69 | .TP 2 |
| 70 | * |
| 71 | jconsole ¤Î¥ª¥×¥·¥ç¥ó¤ò»È¤Ã¤Æ |
| 72 | .na |
| 73 | \f2HotSpotDiagnosticMXBean\fP |
| 74 | .fi |
| 75 | (http://java.sun.com/javase/6/docs/jre/api/management/extension/com/sun/management/HotSpotDiagnosticsMXBean.html) ·Ðͳ¤Ç¼Â¹Ô»þ¤Ë¥Ò¡¼¥×¥À¥ó¥×¤ò¼èÆÀ¤¹¤ë¡£ |
| 76 | .TP 2 |
| 77 | * |
| 78 | \-XX:+HeapDumpOnOutOfMemoryError VM ¥ª¥×¥·¥ç¥ó¤ò»ØÄꤹ¤ë¤È¡¢OutOfMemoryError ¤Î¥¹¥í¡¼»þ¤Ë¥Ò¡¼¥×¥À¥ó¥×¤¬À¸À®¤µ¤ì¤ë¡£ |
| 79 | .TP 2 |
| 80 | * |
| 81 | |
| 82 | .na |
| 83 | \f2hprof\fP |
| 84 | .fi |
| 85 | (http://java.sun.com/developer/technicalArticles/Programming/HPROF.html) ¤ò»ÈÍѤ¹¤ë¡£ |
| 86 | .RE |
| 87 | |
| 88 | .LP |
| 89 | .LP |
| 90 | \f3Ãí:\fP ¤³¤Î¥Ä¡¼¥ë¤Ï»î¸³Åª¤Ê¤â¤Î¤Ç¤¢¤ê¡¢JDK ¤Î¾Íè¤Î¥Ð¡¼¥¸¥ç¥ó¤Ç¤Ï»ÈÍѤǤ¤Ê¤¤²ÄǽÀ¤¬¤¢¤ê¤Þ¤¹¡£ |
| 91 | .LP |
| 92 | .SH "¥ª¥×¥·¥ç¥ó" |
| 93 | .LP |
| 94 | |
| 95 | .LP |
| 96 | .TP 3 |
| 97 | \-stack false/true |
| 98 | ¥ª¥Ö¥¸¥§¥¯¥È³ä¤êÅö¤Æ¸Æ¤Ó½Ð¤·¥¹¥¿¥Ã¥¯¤ÎÄÉÀפò̵¸ú¤Ë¤·¤Þ¤¹¡£¥Ò¡¼¥×¥À¥ó¥×Æâ¤Ç³ä¤êÅö¤Æ¥µ¥¤¥È¾ðÊ󤬻ÈÍѤǤ¤Ê¤¤¾ì¹ç¡¢¤³¤Î¥Õ¥é¥°¤ò false ¤ËÀßÄꤹ¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£¥Ç¥Õ¥©¥ë¥È¤Ï true ¤Ç¤¹¡£ |
| 99 | .TP 3 |
| 100 | \-refs false/true |
| 101 | ¥ª¥Ö¥¸¥§¥¯¥È¤Ø¤Î»²¾È¤ÎÄÉÀפò̵¸ú¤Ë¤·¤Þ¤¹¡£¥Ç¥Õ¥©¥ë¥È¤Ï true ¤Ç¤¹¡£¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¡¢¥Ò¡¼¥×Æâ¤Î¤¹¤Ù¤Æ¤Î¥ª¥Ö¥¸¥§¥¯¥È¤Ë¤Ä¤¤¤Æ¡¢¥Ð¥Ã¥¯¥Ý¥¤¥ó¥¿ (»ØÄꤵ¤ì¤¿¥ª¥Ö¥¸¥§¥¯¥È¤ò¥Ý¥¤¥ó¥È¤·¤Æ¤¤¤ë¥ª¥Ö¥¸¥§¥¯¥È¡£¤Ä¤Þ¤ê¡¢»²¾È¼Ô¤Þ¤¿¤Ï¼õ¿®»²¾È) ¤¬·×»»¤µ¤ì¤Þ¤¹¡£ |
| 102 | .TP 3 |
| 103 | \-port port\-number |
| 104 | jhat ¤Î HTTP ¥µ¡¼¥Ð¤Î¥Ý¡¼¥È¤òÀßÄꤷ¤Þ¤¹¡£¥Ç¥Õ¥©¥ë¥È¤Ï 7000 ¤Ç¤¹¡£ |
| 105 | .TP 3 |
| 106 | \-exclude exclude\-file |
| 107 | ¡ÖÅþã²Äǽ¤Ê¥ª¥Ö¥¸¥§¥¯¥È¡×¤Î¥¯¥¨¥ê¤«¤é½ü³°¤¹¤Ù¤¥Ç¡¼¥¿¥á¥ó¥Ð¤Î°ìÍ÷¤ò´Þ¤à¥Õ¥¡¥¤¥ë¤ò»ØÄꤷ¤Þ¤¹¡£¤¿¤È¤¨¤Ð¡¢¤³¤Î¥Õ¥¡¥¤¥ë¤Ë \f2java.lang.String.value\fP ¤¬´Þ¤Þ¤ì¤Æ¤¤¤¿¾ì¹ç¡¢ÆÃÄê¤Î¥ª¥Ö¥¸¥§¥¯¥È¡Öo¡×¤«¤éÅþã²Äǽ¤Ê¥ª¥Ö¥¸¥§¥¯¥È¤Î¥ê¥¹¥È¤ò·×»»¤¹¤ëºÝ¤Ë¡¢\f2java.lang.String.value\fP ¥Õ¥£¡¼¥ë¥É¤Ë´ØÏ¢¤¹¤ë»²¾È¥Ñ¥¹¤¬¹Í褵¤ì¤Ê¤¯¤Ê¤ê¤Þ¤¹¡£ |
| 108 | .TP 3 |
| 109 | \-baseline baseline\-dump\-file |
| 110 | ¥Ù¡¼¥¹¥é¥¤¥ó¤È¤Ê¤ë¥Ò¡¼¥×¥À¥ó¥×¤ò»ØÄꤷ¤Þ¤¹¡£Î¾Êý¤Î¥Ò¡¼¥×¥À¥ó¥×Æâ¤ÇƱ¤¸¥ª¥Ö¥¸¥§¥¯¥È ID ¤ò»ý¤Ä¥ª¥Ö¥¸¥§¥¯¥È¤Ï¡Ö¿·µ¬¤Ç¤Ï¤Ê¤¤¡×¤È¤·¤Æ¥Þ¡¼¥¯¤µ¤ì¤Þ¤¹¡£¤½¤Î¾¤Î¥ª¥Ö¥¸¥§¥¯¥È¤Ï¡Ö¿·µ¬¡×¤È¤·¤Æ¥Þ¡¼¥¯¤µ¤ì¤Þ¤¹¡£¤³¤ì¤Ï¡¢°Û¤Ê¤ë 2 ¤Ä¤Î¥Ò¡¼¥×¥À¥ó¥×¤òÈæ³Ó¤¹¤ëºÝ¤ËÌòΩ¤Á¤Þ¤¹¡£ |
| 111 | .TP 3 |
| 112 | \-debug int |
| 113 | ¤³¤Î¥Ä¡¼¥ë¤Î¥Ç¥Ð¥Ã¥°¥ì¥Ù¥ë¤òÀßÄꤷ¤Þ¤¹¡£0 ¤Ï¡Ö¥Ç¥Ð¥Ã¥°½ÐÎϤʤ·¡×¤ò°ÕÌ£¤·¤Þ¤¹¡£¤è¤êÂ礤ÊÃͤòÀßÄꤹ¤ë¤È¡¢¤è¤ê¾éĹ¤Ê¥â¡¼¥É¤Ë¤Ê¤ê¤Þ¤¹¡£ |
| 114 | .TP 3 |
| 115 | \-version\ |
| 116 | ¥Ð¡¼¥¸¥ç¥óÈÖ¹æ¤òÊó¹ð¤·¤¿¤¢¤È¡¢½ªÎ»¤·¤Þ¤¹¡£ |
| 117 | .TP 3 |
| 118 | \-h\ |
| 119 | ¥Ø¥ë¥×¥á¥Ã¥»¡¼¥¸¤ò½ÐÎϤ·¤¿¤¢¤È¡¢½ªÎ»¤·¤Þ¤¹¡£ |
| 120 | .TP 3 |
| 121 | \-help\ |
| 122 | ¥Ø¥ë¥×¥á¥Ã¥»¡¼¥¸¤ò½ÐÎϤ·¤¿¤¢¤È¡¢½ªÎ»¤·¤Þ¤¹¡£ |
| 123 | .TP 3 |
| 124 | \-J<flag>\ |
| 125 | jhat ¤¬¼Â¹Ô¤µ¤ì¤Æ¤¤¤ë Java ²¾ÁÛ¥Þ¥·¥ó¤Ë <flag> ¤òÅϤ·¤Þ¤¹¡£¤¿¤È¤¨¤Ð¡¢512M ¥Ð¥¤¥È¤ÎºÇÂç¥Ò¡¼¥×¥µ¥¤¥º¤ò»ÈÍѤ¹¤ë¤Ë¤Ï¡¢\-J\-Xmx512m ¤È¤·¤Þ¤¹¡£ |
| 126 | .LP |
| 127 | .SH "´ØÏ¢¹àÌÜ" |
| 128 | .LP |
| 129 | .RS 3 |
| 130 | .TP 2 |
| 131 | * |
| 132 | jmap \- Java ¥á¥â¥ê¥Þ¥Ã¥× |
| 133 | .TP 2 |
| 134 | * |
| 135 | jconsole \- Java ´Æ»ë¤ª¤è¤Ó´ÉÍý¥³¥ó¥½¡¼¥ë |
| 136 | .TP 2 |
| 137 | * |
| 138 | .na |
| 139 | \f2hprof \- ¥Ò¡¼¥×¤ª¤è¤Ó CPU ¥×¥í¥Õ¥¡¥¤¥ê¥ó¥°¥Ä¡¼¥ë\fP |
| 140 | .fi |
| 141 | (http://java.sun.com/developer/technicalArticles/Programming/HPROF.html) |
| 142 | .RE |
| 143 | |
| 144 | .LP |
| 145 | |
| 146 | .LP |
| 147 | |