== sanity test 399b: fake read should not be slower than normal read ========================================================== 00:55:43 (1790744143) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 8.51896 s, 123 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.08449 s, 967 MB/s fail_loc=0 fake read 1.142921456 vs. normal read 8.563955710 in seconds