1、去除不用的jar

Eclipse/plugins目录下去除下面的jar和目录

2012/02/17  03:09            14,169 org.eclipse.cvs_1.1.100.v201202080800.jar

2012/02/17  03:09           297,589 org.eclipse.egit.core_1.3.0.201202151440-r.jar

2012/02/17  03:09         3,134,250 org.eclipse.egit.doc_1.3.0.201202151440-r.jar

2012/02/17  03:09            20,360 org.eclipse.egit.mylyn.ui_1.3.0.201202151440-r.jar

2012/02/17  03:09         2,113,195 org.eclipse.egit.ui_1.3.0.201202151440-r.jar

2012/02/17  03:09             9,837 org.eclipse.egit_1.3.0.201202151440-r.jar

2012/02/17  03:09            91,420 org.eclipse.epp.mpc.core_1.1.1.I20110907-0947.jar

2012/02/17  03:09           546,192 org.eclipse.epp.mpc.help.ui_1.1.1.I20110907-0947.jar

2012/02/17  03:09           255,588 org.eclipse.epp.mpc.ui_1.1.1.I20110907-0947.jar

2014/05/07  22:21    <DIR>          org.eclipse.epp.package.java_1.4.2.20120131-1457

2012/02/17  03:09            39,084 org.eclipse.epp.usagedata.gathering_1.3.1.R201106061540.jar

2012/02/17  03:09            47,329 org.eclipse.epp.usagedata.recording_1.3.1.R201106061540.jar

2012/02/17  03:09           160,461 org.eclipse.epp.usagedata.ui_1.3.1.R201106061540.jar

2012/02/17  03:09           133,689 org.eclipse.equinox.p2.artifact.repository_1.1.101.v20110815-1419.jar

2012/02/17  03:09            26,965 org.eclipse.equinox.p2.console_1.0.300.v20110815-1419.jar

2012/02/17  03:09            71,555 org.eclipse.equinox.p2.core_2.1.1.v20120113-1346.jar

2012/02/17  03:09            47,337 org.eclipse.equinox.p2.director.app_1.0.300.v20111126-0153.jar

2012/02/17  03:09            32,571 org.eclipse.equinox.p2.directorywatcher_1.0.300.v20110815-1419.jar

2012/02/17  03:09            95,160 org.eclipse.equinox.p2.director_2.1.1.v20111126-0211.jar

2012/02/17  03:09            55,425 org.eclipse.equinox.p2.discovery.compatibility_1.0.1.v20110502-1955.jar

2012/02/17  03:09            35,436 org.eclipse.equinox.p2.discovery_1.0.100.v20110502-1955.jar

2012/02/17  03:09           184,966 org.eclipse.equinox.p2.engine_2.1.1.R37x_v20111003.jar

2012/02/17  03:09            34,574 org.eclipse.equinox.p2.extensionlocation_1.2.100.v20110815-1419.jar

2012/02/17  03:09            25,002 org.eclipse.equinox.p2.garbagecollector_1.0.200.v20110815-1419.jar

2012/02/17  03:09            67,015 org.eclipse.equinox.p2.jarprocessor_1.0.200.v20110815-1438.jar

2012/02/17  03:09           115,721 org.eclipse.equinox.p2.metadata.repository_1.2.0.v20110815-1419.jar

2012/02/17  03:09           339,099 org.eclipse.equinox.p2.metadata_2.1.0.v20110815-1419.jar

2012/02/17  03:09            55,483 org.eclipse.equinox.p2.operations_2.1.1.R37x_v20111111.jar

2014/05/07  22:21    <DIR>          org.eclipse.equinox.p2.publisher.eclipse_1.0.0.v20110815-1438

2012/02/17  03:09           102,064 org.eclipse.equinox.p2.publisher_1.2.0.v20110815-1419.jar

2012/02/17  03:09             8,045 org.eclipse.equinox.p2.ql_2.0.100.v20110815-1419.jar

2012/02/17  03:09            47,420 org.eclipse.equinox.p2.reconciler.dropins_1.1.100.v20110815-1419.jar

2012/02/17  03:09           232,685 org.eclipse.equinox.p2.repository.tools_2.0.100.v20110815-1438.jar

2012/02/17  03:09           127,900 org.eclipse.equinox.p2.repository_2.1.1.v20120113-1346.jar

2012/02/17  03:09           123,274 org.eclipse.equinox.p2.touchpoint.eclipse_2.1.1.v20110815-1419.jar

2012/02/17  03:09            50,205 org.eclipse.equinox.p2.touchpoint.natives_1.0.300.v20110815-1419.jar

2012/02/17  03:09            38,812 org.eclipse.equinox.p2.transport.ecf_1.0.0.v20111128-0624.jar

2012/02/17  03:09           149,739 org.eclipse.equinox.p2.ui.discovery_1.0.0.v20110502-1955.jar

2012/02/17  03:09           116,294 org.eclipse.equinox.p2.ui.importexport_1.0.1.R37x_v20111103.jar

2012/02/17  03:09            58,910 org.eclipse.equinox.p2.ui.sdk.scheduler_1.0.100.v20110815-1419.jar

2012/02/17  03:09            41,394 org.eclipse.equinox.p2.ui.sdk_1.0.200.v20110815-1419.jar

2012/02/17  03:09           514,694 org.eclipse.equinox.p2.ui_2.1.1.v20120113-1346.jar

2012/02/17  03:09            16,796 org.eclipse.equinox.p2.updatechecker_1.1.200.v20110815-1419.jar

2012/02/17  03:09            82,550 org.eclipse.equinox.p2.updatesite_1.0.300.v20110815-1419.jar

2012/02/17  03:09         1,598,848 org.eclipse.jgit_1.3.0.201202151440-r.jar

2012/02/17  03:09           652,372 org.eclipse.m2e.core.ui_1.0.200.20111228-1245.jar

2012/02/17  03:09           449,628 org.eclipse.m2e.core_1.0.200.20111228-1245.jar

2012/02/17  03:09           114,004 org.eclipse.m2e.discovery_1.0.200.20111228-1245.jar

2012/02/17  03:09           203,022 org.eclipse.m2e.editor.xml_1.0.200.20111228-1245.jar

2012/02/17  03:09           293,546 org.eclipse.m2e.editor_1.0.200.20111228-1245.jar

2012/02/17  03:09           105,609 org.eclipse.m2e.jdt_1.0.200.20111228-1245.jar

2012/02/17  03:09            96,768 org.eclipse.m2e.launching_1.0.200.20111228-1245.jar

2012/02/17  03:09            13,017 org.eclipse.m2e.logback.appender_1.0.200.20111228-1245.jar

2012/02/17  03:09            15,316 org.eclipse.m2e.logback.configuration_1.0.200.20111228-1245.jar

2012/02/17  03:09           393,920 org.eclipse.m2e.model.edit_1.0.200.20111228-1245.jar

2012/02/17  03:09            72,170 org.eclipse.m2e.refactoring_1.0.200.20111228-1245.jar

2012/02/17  03:09            69,587 org.eclipse.m2e.scm_1.0.200.20111228-1245.jar

2012/02/17  03:09            12,970 org.eclipse.m2e.usagedata_1.0.200.20111228-1245.jar

2012/02/17  03:09           247,678 org.eclipse.mylyn.bugzilla.core_3.6.5.v20120123-0100.jar

2012/02/17  03:09            14,410 org.eclipse.mylyn.bugzilla.ide_3.6.0.v20110608-1400.jar

2012/02/17  03:09           255,899 org.eclipse.mylyn.bugzilla.ui_3.6.0.v20110608-1400.jar

2012/02/17  03:09            38,771 org.eclipse.mylyn.commons.core_3.6.0.v20110608-1400.jar

2012/02/17  03:09            39,669 org.eclipse.mylyn.commons.identity_0.8.0.v20110608-1400.jar

2012/02/17  03:09            71,932 org.eclipse.mylyn.commons.net_3.6.0.v20110608-1400.jar

2012/02/17  03:09            26,863 org.eclipse.mylyn.commons.repositories_0.8.0.v20110608-1400.jar

2012/02/17  03:09           106,724 org.eclipse.mylyn.commons.screenshots_3.6.0.v20110608-1400.jar

2012/02/17  03:09            63,504 org.eclipse.mylyn.commons.team_0.8.0.v20110608-1400.jar

2012/02/17  03:09           398,700 org.eclipse.mylyn.commons.ui_3.6.1.v20110720-0100.jar

2012/02/17  03:09            36,611 org.eclipse.mylyn.commons.xmlrpc_3.6.0.v20110608-1400.jar

2012/02/17  03:09           113,623 org.eclipse.mylyn.context.core_3.6.1.v20110720-0100.jar

2012/02/17  03:09           255,706 org.eclipse.mylyn.context.ui_3.6.1.v20120112-0100.jar

2012/02/17  03:09            84,836 org.eclipse.mylyn.discovery.core_3.6.1.v20110817-0100.jar

2012/02/17  03:09           104,372 org.eclipse.mylyn.discovery.ui_3.6.2.v20111116-0100.jar

2012/02/17  03:09         1,216,373 org.eclipse.mylyn.help.ui_3.6.1.v20110830-0100.jar

2012/02/17  03:09            25,888 org.eclipse.mylyn.ide.ant_3.6.0.v20110608-1400.jar

2012/02/17  03:09            36,537 org.eclipse.mylyn.ide.ui_3.6.0.v20110608-1400.jar

2012/02/17  03:09            21,248 org.eclipse.mylyn.java.tasks_3.6.0.v20110608-1400.jar

2012/02/17  03:09           166,651 org.eclipse.mylyn.java.ui_3.6.0.v20110608-1400.jar

2012/02/17  03:09            38,093 org.eclipse.mylyn.monitor.core_3.6.0.v20110608-1400.jar

2012/02/17  03:09            51,052 org.eclipse.mylyn.monitor.ui_3.6.0.v20110608-1400.jar

2012/02/17  03:09            65,185 org.eclipse.mylyn.resources.ui_3.6.0.v20110608-1400.jar

2012/02/17  03:09            90,641 org.eclipse.mylyn.tasks.bugs_3.6.1.v20110825-0100.jar

2012/02/17  03:09           407,339 org.eclipse.mylyn.tasks.core_3.6.1.v20120201-0100.jar

2012/02/17  03:09            68,862 org.eclipse.mylyn.tasks.search_3.6.0.v20110608-1400.jar

2012/02/17  03:09         1,671,170 org.eclipse.mylyn.tasks.ui_3.6.5.v20120215-0100.jar

2012/02/17  03:09            21,065 org.eclipse.mylyn.team.cvs_3.6.0.v20110608-1400.jar

2012/02/17  03:09           126,821 org.eclipse.mylyn.team.ui_3.6.1.v20110825-0100.jar

2012/02/17  03:09            60,272 org.eclipse.mylyn.wikitext.confluence.core_1.5.0.v20110608-1400.jar

2012/02/17  03:09            11,828 org.eclipse.mylyn.wikitext.confluence.ui_1.5.0.v20110608-1400.jar

2012/02/17  03:09           277,389 org.eclipse.mylyn.wikitext.core_1.5.1.v20110720-0100.jar

2012/02/17  03:09         1,250,470 org.eclipse.mylyn.wikitext.help.ui_1.5.1.v20110720-0100.jar

2012/02/17  03:09           102,861 org.eclipse.mylyn.wikitext.mediawiki.core_1.5.2.v20110830-0100.jar

2012/02/17  03:09            11,529 org.eclipse.mylyn.wikitext.mediawiki.ui_1.5.0.v20110608-1400.jar

2012/02/17  03:09            66,360 org.eclipse.mylyn.wikitext.tasks.ui_1.5.0.v20110608-1400.jar

2012/02/17  03:09            62,803 org.eclipse.mylyn.wikitext.textile.core_1.5.1.v20110720-0100.jar

2012/02/17  03:09            12,203 org.eclipse.mylyn.wikitext.textile.ui_1.5.0.v20110608-1400.jar

2012/02/17  03:09            61,179 org.eclipse.mylyn.wikitext.tracwiki.core_1.5.0.v20110608-1400.jar

2012/02/17  03:09            10,515 org.eclipse.mylyn.wikitext.tracwiki.ui_1.5.0.v20110608-1400.jar

2012/02/17  03:09            46,542 org.eclipse.mylyn.wikitext.twiki.core_1.5.0.v20110608-1400.jar

2012/02/17  03:09            10,380 org.eclipse.mylyn.wikitext.twiki.ui_1.5.0.v20110608-1400.jar

2012/02/17  03:09           405,407 org.eclipse.mylyn.wikitext.ui_1.5.0.v20110608-1400.jar

2012/02/17  03:09            10,161 org.eclipse.mylyn_3.6.5.v20120206-0100.jar

2012/02/17  03:09           582,370 org.eclipse.team.cvs.core_3.3.400.I20110510-0800.jar

2012/02/17  03:09            27,118 org.eclipse.team.cvs.ssh2_3.2.300.I20110511-0800.jar

2012/02/17  03:09         1,674,256 org.eclipse.team.cvs.ui_3.3.401.v20120126-1227.jar

2012/02/17  03:09           297,995 org.eclipse.wb.core.databinding_1.3.0.r37x201202052311.jar

2014/05/07  22:21    <DIR>          org.eclipse.wb.core.lib_1.3.0.r37x201202052311

2012/02/17  03:09            47,872 org.eclipse.wb.core.ui_1.3.0.r37x201202052340.jar

2012/02/17  03:09         4,199,126 org.eclipse.wb.core_1.3.0.r37x201202052311.jar

2012/02/17  03:09            44,076 org.eclipse.wb.discovery.core_1.3.0.r37x201202052340.jar

2012/02/17  03:09            61,446 org.eclipse.wb.discovery.ui_1.3.0.r37x201202052340.jar

2012/02/17  03:09           441,386 org.eclipse.wb.layout.group_1.3.0.r37x201202060028.jar

2012/02/17  03:09            92,680 org.eclipse.wb.os.win32_1.3.0.r37x201202052311.jar

2012/02/17  03:09            11,105 org.eclipse.wb.os_1.3.0.r37x201202052311.jar

2014/05/07  22:21    <DIR>          org.eclipse.wb.runtime.lib_1.3.0.r37x201202052311

2012/02/17  03:09             6,150 org.eclipse.wb.runtime_1.3.0.r37x201202052311.jar

2012/02/17  03:09           309,495 org.eclipse.wb.swing.databinding_1.3.0.r37x201202021417.jar

2014/05/07  22:21    <DIR>          org.eclipse.wb.swing.FormLayout.lib_1.3.0.r37x201202021417

2012/02/17  03:09           297,856 org.eclipse.wb.swing.FormLayout_1.3.0.r37x201202021417.jar

2012/02/17  03:09            82,232 org.eclipse.wb.swing.java6_1.3.0.r37x201202021417.jar

2012/02/17  03:09            26,572 org.eclipse.wb.swing.jsr296_1.3.0.r37x201202021417.jar

2012/02/17  03:09           276,082 org.eclipse.wb.swing.MigLayout.lib_1.3.0.r37x201202021417.jar

2012/02/17  03:09           284,751 org.eclipse.wb.swing.MigLayout_1.3.0.r37x201202021417.jar

2012/02/17  03:09         1,433,592 org.eclipse.wb.swing_1.3.0.r37x201202021417.jar

Eclipse/features目录下去除下面的目录

2014/05/07  23:16    <DIR>          org.eclipse.cvs_1.3.100.v20110520-0800-7B78FHl9VF7BD7KBM4GP9C

2014/05/07  22:21    <DIR>          org.eclipse.egit.mylyn_1.3.0.201202151440-r

2014/05/07  22:21    <DIR>          org.eclipse.egit.psf_1.3.0.201202151440-r

2014/05/07  22:21    <DIR>          org.eclipse.egit_1.3.0.201202151440-r

2014/05/07  22:21    <DIR>          org.eclipse.epp.mpc_1.1.1.I20110907-0947

2014/05/07  22:21    <DIR>          org.eclipse.epp.package.common.feature_1.4.2.20120213-0814

2014/05/07  22:21    <DIR>          org.eclipse.epp.package.java.feature_1.4.2.20120213-0813

2014/05/07  23:11    <DIR>          org.eclipse.epp.usagedata.feature_1.4.0.R201106061540

2014/05/07  22:21    <DIR>          org.eclipse.jgit_1.3.0.201202151440-r

2014/05/07  22:21    <DIR>          org.eclipse.m2e.feature_1.0.200.20111228-1245

2014/05/07  22:21    <DIR>          org.eclipse.m2e.logback.feature_1.0.200.20111228-1245

2014/05/07  22:21    <DIR>          org.eclipse.mylyn.bugzilla_feature_3.6.5.v20120215-0100

2014/05/07  22:21    <DIR>          org.eclipse.mylyn.context_feature_3.6.5.v20120215-0100

2014/05/07  22:21    <DIR>          org.eclipse.mylyn.ide_feature_3.6.5.v20120215-0100

2014/05/07  22:21    <DIR>          org.eclipse.mylyn.java_feature_3.6.5.v20120215-0100

2014/05/07  22:21    <DIR>          org.eclipse.mylyn.team_feature_3.6.5.v20120215-0100

2014/05/07  22:21    <DIR>          org.eclipse.mylyn.wikitext_feature_1.5.5.v20120215-0100

2014/05/07  22:21    <DIR>          org.eclipse.mylyn_feature_3.6.5.v20120215-0100

2014/05/07  23:17    <DIR>          org.eclipse.wb.core.feature_1.3.0.r37x201202052311

2014/05/07  23:17    <DIR>          org.eclipse.wb.core.ui.feature_1.3.0.r37x201202052340

2014/05/07  23:17    <DIR>          org.eclipse.wb.layout.group.feature_1.3.0.r37x201202060028

2014/05/07  23:17    <DIR>          org.eclipse.wb.swing.feature_1.3.0.r37x201202021417

2、Eclipse.ini下增加以下配置

-Xms512m

-Xmx512m

-Xmn168m

-XX:+DisableExplicitGC

-XX:PermSize=96m

-XX:MaxPermSize=96m

-XX:+PrintGCTimeStamps

-XX:+PrintGCDetails

-verbose:gc

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