tidbit:Oracle:Exadata System Statistics (cell related)

Exadata cell statistics:

STATISTIC# NAME                                                                  CLASS
---------- ---------------------------------------------------------------- ----------
        51 cell physical IO interconnect bytes                                      64
       224 cell physical IO bytes saved during optimized file creation              64
       225 cell physical IO bytes saved during optimized RMAN file restore          64
       226 cell physical IO bytes eligible for predicate offload                    64
       227 cell physical IO bytes saved by storage index                             8
       228 cell smart IO session cache lookups                                      64
       229 cell smart IO session cache hits                                         64
       230 cell smart IO session cache soft misses                                  64
       231 cell smart IO session cache hard misses                                  64
       232 cell smart IO session cache hwm                                          64
       233 cell num smart IO sessions in rdbms block IO due to user                 64
       234 cell num smart IO sessions in rdbms block IO due to big payload          64
       235 cell num smart IO sessions using passthru mode due to user               64
       236 cell num smart IO sessions using passthru mode due to cellsrv            64
       237 cell num smart IO sessions using passthru mode due to timezone           64
       238 cell num smart file creation sessions using rdbms block IO mode          64
       239 cell physical IO interconnect bytes returned by smart scan               64
       240 cell session smart scan efficiency                                       64
       359 cell scans                                                               64
       360 cell blocks processed by cache layer                                    128
       361 cell blocks processed by txn layer                                      128
       362 cell blocks processed by data layer                                     128
       363 cell blocks processed by index layer                                    128
       364 cell commit cache queries                                                64
       365 cell transactions found in commit cache                                  64
       366 cell blocks helped by commit cache                                       64
       367 cell blocks helped by minscn optimization                                64
       368 cell blocks skipped due to chained rows                                  64
       369 cell simulated physical IO bytes eligible for predicate offload         192
       370 cell simulated physical IO bytes returned by predicate offload          192
       371 cell simulated session smart scan efficiency                            192
       372 cell CUs sent uncompressed                                               64
       373 cell CUs sent compressed                                                 64
       374 cell CUs sent head piece                                                 64
       375 cell CUs processed for uncompressed                                      64
       376 cell CUs processed for compressed                                        64
       377 cell IO uncompressed bytes                                               64
       394 cell index scans                                                         64
       571 cell flash cache read hits                                                8