== sanity test 399b: fake read should not be slower than normal read ========================================================== 11:45:00 (1790696700) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 14.9289 s, 70.2 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.856267 s, 1.2 GB/s fail_loc=0 fake read .935392049 vs. normal read 15.016420473 in seconds