INPUT
DELETE
JOIN ROWS
TARGET AND FOR ALL FOLLOWING COMMANDS
FILTER

CASE |
stats (user time, wall time, memory)
  0   0  931KB start
  0   0  966KB formspec defined
 53   0  968KB user input processed
  0   0  969KB CSV data processed and ready
  0   0  972KB forms printed
  0   0  973KB now
 53   0 SUM (MAX 998KB)