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1 | <facility name=heartbeat> |
2 | <description>The heartbeat facility has event related to heartbeat timer</description> |
3 | |
4 | <event name=time_heartbeat> |
5 | <description>System time values sent periodically to detect cycle counter |
6 | rollovers. Useful when only the 32 LSB of the TSC are saved in events |
7 | header : we save the full 64 bits in this event. |
8 | </description> |
9 | <typeref name=timestamp/> |
10 | </event> |
11 | |
12 | <type name=timestamp> |
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13 | <struct> |
14 | <field name="seconds"><uint size=4/></field> |
15 | <field name="nanoseconds"><uint size=4/></field> |
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16 | <field name="cycle_count"><uint size=8/></field> |
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17 | </struct> |
18 | </type> |
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19 | |
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20 | </facility> |