[]关于安卓工程中的内存问题

1.在Chrome中，分析页面性能，内存没有泄露，但是打包到安卓后，使用conch.config.getUsedMem()函数输出使用内存，内存每30帧增大0.6M左右，请问这种情况以前是否有碰到过？是否有解决方案？
2.在界面中使用Laya.timer.frameLoop(1, function(){console.log(conch.config.getUsedMem())}),手机会出现闪退，并报错local reference table overflow (max=512)
3.在项目运行中闪退，报错为：
03-22 13:52:03.749 15130-15218/com.xmvigor.shyxcs A/art: art/runtime/indirect_reference_table.cc:113] JNI ERROR (app bug): local reference table overflow (max=512)
03-22 13:52:03.749 15130-15218/com.xmvigor.shyxcs A/art: art/runtime/indirect_reference_table.cc:113] local reference table dump:
03-22 13:52:03.749 15130-15218/com.xmvigor.shyxcs A/art: art/runtime/indirect_reference_table.cc:113] Last 10 entries (of 512):
03-22 13:52:03.749 15130-15218/com.xmvigor.shyxcs A/art: art/runtime/indirect_reference_table.cc:113] 511: 0x131f4bc0 java.lang.String "utf-8"
03-22 13:52:03.749 15130-15218/com.xmvigor.shyxcs A/art: art/runtime/indirect_reference_table.cc:113] 510: 0x6fc37838 java.lang.Class<java.lang.String>
03-22 13:52:03.749 15130-15218/com.xmvigor.shyxcs A/art: art/runtime/indirect_reference_table.cc:113] 509: 0x131f4ae0 java.lang.String "682464.0"
03-22 13:52:03.749 15130-15218/com.xmvigor.shyxcs A/art: art/runtime/indirect_reference_table.cc:113] 508: 0x131f4780 java.lang.String "307953.0"
03-22 13:52:03.749 15130-15218/com.xmvigor.shyxcs A/art: art/runtime/indirect_reference_table.cc:113] 507: 0x131f4340 java.lang.String "682028.0"
03-22 13:52:03.749 15130-15218/com.xmvigor.shyxcs A/art: art/runtime/indirect_reference_table.cc:113] 506: 0x131f2fa0 java.lang.String "307821.0"
03-22 13:52:03.749 15130-15218/com.xmvigor.shyxcs A/art: art/runtime/indirect_reference_table.cc:113] 505: 0x131f2ba0 java.lang.String "683612.0"
03-22 13:52:03.749 15130-15218/com.xmvigor.shyxcs A/art: art/runtime/indirect_reference_table.cc:113] 504: 0x131f2840 java.lang.String "307677.0"
03-22 13:52:03.749 15130-15218/com.xmvigor.shyxcs A/art: art/runtime/indirect_reference_table.cc:113] 503: 0x131f23e0 java.lang.String "683820.0"
03-22 13:52:03.749 15130-15218/com.xmvigor.shyxcs A/art: art/runtime/indirect_reference_table.cc:113] 502: 0x131f2080 java.lang.String "307545.0"
03-22 13:52:03.749 15130-15218/com.xmvigor.shyxcs A/art: art/runtime/indirect_reference_table.cc:113] Summary:
03-22 13:52:03.749 15130-15218/com.xmvigor.shyxcs A/art: art/runtime/indirect_reference_table.cc:113] 1 of java.lang.Class
03-22 13:52:03.749 15130-15218/com.xmvigor.shyxcs A/art: art/runtime/indirect_reference_table.cc:113] 511 of java.lang.String (511 unique instances)
03-22 13:52:03.749 15130-15218/com.xmvigor.shyxcs A/art: art/runtime/indirect_reference_table.cc:113]
03-22 13:52:03.814 15130-15204/com.xmvigor.shyxcs D/AudioTrack: write userSize 16384
03-22 13:52:03.831 15130-15218/com.xmvigor.shyxcs W/google-breakpad: ### ### ### ### ### ### ### ### ### ### ### ### ###
03-22 13:52:03.831 15130-15218/com.xmvigor.shyxcs W/google-breakpad: Chrome build fingerprint:
03-22 13:52:03.831 15130-15218/com.xmvigor.shyxcs W/google-breakpad: 1.0
03-22 13:52:03.831 15130-15218/com.xmvigor.shyxcs W/google-breakpad: 1
03-22 13:52:03.831 15130-15218/com.xmvigor.shyxcs W/google-breakpad: 28814471-e1f4-4cae-8e9c-8735543027b2
03-22 13:52:03.831 15130-15218/com.xmvigor.shyxcs W/google-breakpad: ### ### ### ### ### ### ### ### ### ### ### ### ###
03-22 13:52:03.832 15130-15218/com.xmvigor.shyxcs E/chromium: ### WebView Version 43.0.2357.121 (code 52357121)
能帮我给出内存优化的建议，或给出解决问题的方法吗？