== sanity test 399b: fake read should not be slower than normal read ========================================================== 22:50:39 (1781232639) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 14.3968 s, 72.8 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.03161 s, 1.0 GB/s fail_loc=0 fake read 1.089027503 vs. normal read 14.452873181 in seconds