== sanity test 399b: fake read should not be slower than normal read ========================================================== 22:26:37 (1788920797) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.2796 s, 93.0 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.13789 s, 922 MB/s fail_loc=0 fake read 1.209171590 vs. normal read 11.329143700 in seconds