General Form:

rusage [resource ...]

Print resource usage statistics. If any resources are given, just print the usage of that resource. Most resources require that a circuit be loaded. Currently valid resources are:

• time
  Total Analysis Time
• cputime
  The amount of time elapsed since the last rusage cputime call.
• totalcputime
  Total elapsed time used so far.
• decklineno
  Number of lines in deck
• netloadtime
  Nelist loading time
• netparsetime
  Netlist parsing time
• faults
  Number of page faults and context switches (BSD only).
• space
  Data space used (output is depending on the operating system).
• temp
  Operating temperature.
• tnom
  Temperature at which device parameters were measured.
• equations
  Number of circuit equations
• totiter
  Total iterations
• accept
  Accepted time-points
• rejected
  Rejected time-points
• loadtime
  Time spent loading the circuit matrix and RHS.
• reordertime
  Matrix reordering time
• lutime
  L-U decomposition time
• solvetime
  Matrix solve time
• trantime
  Transient analysis time
• tranpoints
  Transient time-points
• traniter
  Transient iterations
• trancuriters
  Transient iterations for the last time point
• tranlutime
  Transient L-U decomposition time
• transolvetime
  Transient matrix solve time
• everything
  All of the above.
• all
  All of the above.

If rusage is given without any parameter, a sequence of outputs is printed using the following rusage parameters: time, totalcputime, space.