| <html> | |
| <head> | |
| <title> | |
| SA HSDB GUI | |
| </title> | |
| </head> | |
| <body> | |
| <p> | |
| Once the HSDB debugger has been launched, the threads list is displayed | |
| if launched with debuggee options (pid or core) in command line. If | |
| HSDB was launched without debuggee, empty screen is shown. | |
| </p> | |
| <p>File menu sub-menu options to attach, detach debuggee and exit tool.</p> | |
| <p>Tools menu sub-menus include:</p> | |
| <ul> | |
| <li>browsing of the annotated stack memory ("Stack Memory" button). It | |
| is currently annotated with the following information: | |
| <ul> | |
| <li> method names of the Java frames and their extents (supporting | |
| inlined compiled methods) | |
| <li> locations and types of oops, found using the oop map information | |
| from compiled methods (interpreter oop maps coming soon) | |
| <li> if a Java frame was interrupted by a signal (e.g., because of a | |
| crash), annotates the frame with the signal name and number | |
| <li> interpreter codelet descriptions for interpreted frames | |
| </ul> | |
| <li> finding which thread or threads caused a crash (currently | |
| identified by the presence of a signal handler frame - solaris-only) | |
| <li> browsing of oops using the Oop Inspector. | |
| <li> browsing of the java.lang.Thread object's oop. | |
| <li> Object Histogram and inspection of objects and liveness analysis therein. | |
| <li> Class Browser - view Java classes, bytecode disassembly, | |
| or create .class files for selected classes | |
| <li> native disassembly (sparc, x86 only) and nmethod disassembly with annotations for safepoint details. | |
| <li> view -XX flags, System properties, VM version of debuggee | |
| </ul> | |
| <p>Windows sub-menu options include:</p> | |
| <ul> | |
| <li> Windows sub-menu: Console window to run "CLHSDB" commands in GUI | |
| <li> Windows sub-menu: Debugger console of underlying native debugger (MS Windbg or dbx (if used)) | |
| </ul> | |
| </body> | |
| </html> |