== sanity test 399b: fake read should not be slower than normal read ========================================================== 17:25:11 (1787779511) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 13.1866 s, 79.5 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.93797 s, 541 MB/s fail_loc=0 fake read 2.049539533 vs. normal read 13.239548960 in seconds