Comment 2 for bug 786645

Final list is (excluding warnings from upstream):

main.init_connect
main.percona_innodb_buffer_pool_shm
main.percona_slow_extended-log_slow_filter
main.percona_slow_extended-microseconds_in_slow_extended
main.percona_slow_extended-min_examined_row_limit
main.percona_slow_extended-long_query_time
main.percona_slow_extended-use_global_long_query_time
main.percona_bug643149
main.profiling
main.percona_xtradb_bug317074
main.show_profile