<function name="util.tracesnap" parent="jit" type="libraryfunc"> <description>⤶ Return table fields: <description><deprecated>This function was disabled due to security concerns.</deprecated>⤶ ⤶ 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>