== sanity test 399b: fake read should not be slower than normal read ========================================================== 06:38:47 (1778841527) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 5.60295 s, 187 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.32225 s, 3.3 GB/s fail_loc=0 fake read .345527888 vs. normal read 5.628684116 in seconds