ltt-control/facilities/compact.xml

   1 <?xml version="1.0"?>
   2 <facility name="compact" align="0">
   3   <description>The compact facility contains high rate compact events.</description>
   4
   5   <event name="time_heartbeat" scope="tracefile">
   6     <description>System time values sent periodically to detect cycle counter
   7      rollovers. Useful when only the 32 LSB of the TSC are saved in events
   8      header : we save the full 64 bits in this event. Put here for core.xml
   9      facility compatibility.
  10     </description>
  11   </event>
  12
  13   <event name="time_heartbeat_full" scope="tracefile" scope="trace" attribute="force">
  14     <description>System time, full 64 bits TSC. Saved before trace restart.
  15     Forced write, even if trace is stopped.
  16     </description>
  17                 <field name="tsc"><uint_fixed size="8"/></field>
  18   </event>
  19
  20   <event name="event_a">
  21     <description>Compact event with no data</description>
  22   </event>
  23
  24   <event name="event_b">
  25     <description>Compact event with 4 bytes of data</description>
  26     <field name="data1"> <uint_fixed size="4"/> </field>
  27   </event>
  28
  29   <event name="event_c">
  30     <description>Compact event with 8 bytes of data</description>
  31     <field name="data1"> <uint_fixed size="8"/> </field>
  32   </event>
  33
  34   <event name="event_d" attribute="compact_data">
  35     <description>Compact data event</description>
  36     <field name="data1"> <uint_fixed size="4"/> </field>
  37   </event>
  38
  39   <event name="event_e" attribute="compact_data">
  40     <description>Compact data event</description>
  41     <field name="data1"> <uint_fixed size="4"/> </field>
  42     <field name="data2"> <uint_fixed size="8"/> </field>
  43   </event>
  44
  45
  46 </facility>