JavaMelody v1.58 发布，更新如下： fix issue 492: incompatibility of the release v1.57.0 (isAsyncStarted) with servlet api 2.5 (Tomcat 6). fix the datasource monitoring in WildFly 9.0.1 (45203cf thanks to jayblanc) fix JENKINS-23442, In the Jenkins plugin, ClassCircularityError: java/util/logging/LogRecord (0ad60da) improved: In the Jenkins plugin, upgrade the minimum Jenkins version to 1.580.1 and replace use of deprecated Jenkins api fix issue 503: incompatibility with JIRA 7 fix issue 511: rename VERSION.properties to remove conflict with jgroups fix from PR 505 and PR 507: German translations (thanks to mawulf) fix from grails PR 27: In the JavaMelody Grails plugin, fix uppercase environment names to lowercase (thanks to timic) fix from grails PR 28: In the JavaMelody Grails plugin, fix cannot disable spring counter (thanks to timic) added: if Java 7 or later, 2 new graphs are displayed in "Other charts", below the main charts: "% System CPU" and "Used buffered memory" (5029404). % System CPU is the CPU usage for the whole system (not just the JVM), between 0 and 100%. Used buffered memory is the memory used, either by direct buffers allocated outside of the garbage-collected heap, using ByteBuffer.allocateDirect, or by mapped buffers created by mapping a region of a file into memory, using FileChannel.map. improved: limit the different child requests per request in statistics to a raisonnable number (10000), issue 496. 下载页面：v1.58.0 avaMelody 能够监测Java或Java EE应用程序服务器，并以图表的方式显示：Java内存和Java CPU使用情况，用户Session数量，JDBC连接数，和http请求、sql请求、jsp页面与业务接口方法（EJB3、Spring、 Guice）的执行数量，平均执行时间，错误百分比等。图表可以按天，周，月，年或自定义时间段查看。 JavaMelody v1.58 发布，系统监控平台下载地址
