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developersguide:magicdebugkeys [2015/07/18 17:17] (current)
jeanbaptisteboric created
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 +====== Magic Debugging Keys ======
 +
 +These keys trigger diverse low-level information dumps. They are handled by the information server (is) and contains mostly kernel and core services state dumps.
 +
 +Due to the copious amount of text triggered by the magic debugging keys, most of them only outputs a screen'​s worth of contents at a time. If you see ''​--more--''​ at the bottom of the screen, you can hit the magic debug key again to continue the output.
 +
 +The list of currently available magic debugging keys may be queried with ''​Shift + F5''​.
 +
 +**Note:** Function keys are only valid from the first console (ttyc0).
 +
 +===== Function key mappings ​ =====
 +| **key** ​ |**Description** ​                 |
 +| F1         ​|Kernel processes table             |
 +| <​del>​F2</​del> ​        ​|<​del>​Processes memory maps</​del> ​             |
 +| F3         ​|System Image                       |
 +| F4         ​|Processes privileges ​              |
 +| F5         |Boot monitor parameters ​           |
 +| F6         |IRQ hooks and policies ​            |
 +| F7         ​|Kernel messages ​                   |
 +| F8         |VM status and process maps         |
 +| F10        |Kernel parameters ​                 |
 +| <​del>​F11</​del> ​       |<​del>​Timing details (if enabled)</​del> ​       |
 +| Shift + F1 |Process manager process table      |
 +| Shift + F2 |Signals ​                           |
 +| Shift + F3 |Filesystem process table           |
 +| Shift + F4 |Device/​Driver mapping ​             |
 +| Shift + F5 |Print keys mappings ​               |
 +| Shift + F6 |Reincarnation server process table |
 +| Shift + F8 |Data store contents ​               |
 +| Shift + F9 |Processes with stack traces ​       |
  
developersguide/magicdebugkeys.txt · Last modified: 2015/07/18 17:17 by jeanbaptisteboric