== sanity test 399b: fake read should not be slower than normal read ========================================================== 04:50:54 (1789030254) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 13.0389 s, 80.4 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.48422 s, 706 MB/s fail_loc=0 fake read 1.566030129 vs. normal read 13.151464656 in seconds