== sanity test 399b: fake read should not be slower than normal read ========================================================== 07:29:35 (1715340575) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 1.84045 s, 570 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.284939 s, 3.7 GB/s fail_loc=0 fake read .296175962 vs. normal read 1.852001518 in seconds