== sanity test 399b: fake read should not be slower than normal read ========================================================== 06:20:37 (1777026037) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 7.14837 s, 147 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.538385 s, 1.9 GB/s fail_loc=0 fake read .580430536 vs. normal read 7.175515501 in seconds