Revision Difference
jit.util.tracesnap#511435
<function name="util.tracesnap" parent="jit" type="libraryfunc">⤶
<description>⤶
Return table fields:⤶
* 0 (ref) (number): first IR ref for the snapshot⤶
* 1 (nslots) (number): the number of valid slots ⤶
* all indexes except first 2 and last (there might not be any of these): the snapshot map⤶
* last index in table (number): -16777216 (255 &lt;&lt; 24)⤶
</description>⤶
<realm>Shared and Menu</realm>⤶
<args>⤶
<arg name="tr" type="number">trace index to retrieve snapshot for (gotten via <page>jit.attach</page>)</arg>⤶
<arg name="sn" type="number">snapshot index for trace (starting from 0 to nexit - 1, nexit gotten via <page>jit.util.traceinfo</page>)</arg>⤶
</args>⤶
<rets>⤶
<ret name="" type="table">snapshot</ret>⤶
</rets>⤶
</function>⤶
⤶