== sanity test 399b: fake read should not be slower than normal read ========================================================== 18:45:46 (1780526746) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.12288 s, 254 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.323202 s, 3.2 GB/s fail_loc=0 fake read .343081133 vs. normal read 4.142142332 in seconds