== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:12:52 (1775877172) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 2.05354 s, 511 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.335162 s, 3.1 GB/s fail_loc=0 fake read .357064482 vs. normal read 2.071414567 in seconds