== sanity test 399b: fake read should not be slower than normal read ========================================================== 06:35:03 (1781260503) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 15.0547 s, 69.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.35232 s, 775 MB/s fail_loc=0 fake read 1.450921442 vs. normal read 15.088526359 in seconds