== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:33:00 (1787801580) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.4079 s, 91.9 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.27793 s, 821 MB/s fail_loc=0 fake read 1.366497335 vs. normal read 11.479726197 in seconds