display_name.txt

SQL> select name, display_name, wait_class from v$event_name where name != display_name;

NAME                                                             DISPLAY_NAME                                                     WAIT_CLASS
---------------------------------------------------------------- ---------------------------------------------------------------- ----------------------------------------------------------------
control file sequential read                                     control file read                                                System I/O
control file single write                                        control file write                                               System I/O
log file sequential read                                         log file multiblock read                                         System I/O
log file single write                                            log file header write                                            System I/O
log file parallel write                                          log file redo write                                              System I/O
log buffer space                                                 log buffer full - LGWR bottleneck                                Configuration
log file sync                                                    commit: log file sync                                            Commit
LGWR real time apply sync                                        standby apply advance notification                               Idle
db file sequential read                                          db single block read                                             User I/O
db file scattered read                                           db multiblock read                                               User I/O
db file single write                                             db single block write                                            User I/O
db file parallel write                                           db list of blocks write                                          System I/O
db file parallel read                                            db list of blocks read                                           User I/O
wait for possible quiesce finish                                 quiesce database completion                                      Administrative
concurrent I/O completion                                        online move datafile IO completion                               Administrative
datafile copy range completion                                   online move datafile copy range completion                       Administrative
Image redo gen delay                                             redo resource management                                         Other
DFS db file lock                                                 quiesce for datafile offline                                     Other
datafile move cleanup during resize                              online move datafile resize cleanup                              Other

19 rows selected.