== sanity test 399b: fake read should not be slower than normal read ========================================================== 03:52:07 (1775202727) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.6518 s, 98.4 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.740988 s, 1.4 GB/s fail_loc=0 fake read .806535375 vs. normal read 10.720956285 in seconds