| The jhat tool has been removed. jhat hprof file parser/validator |
| are needed for tests. The old packages for jhat were moved here: |
| com.sun.tools.hat.internal.model -> jdk.test.lib.hprof.model |
| com.sun.tools.hat.internal.parser -> jdk.test.lib.hprof.parser |
| com.sun.tools.hat.internal.util -> jdk.test.lib.hprof.util |
| |
| jhat was added in JDK 6 and its original implementation was from |
| java.net HAT project [1]. jhat is an experimental, unsupported tool. |
| There hasn't been much update to jhat tool in the JDK. In addition, |
| there are several better heap dump visualizer/analyzer emerged since |
| JDK 5/6 serviceability support. |
| |
| [1] https://java.net/projects/hat |
