== sanity test 399b: fake read should not be slower than normal read ========================================================== 04:24:21 (1789460661) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.5676 s, 99.2 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.942833 s, 1.1 GB/s fail_loc=0 fake read 1.014063133 vs. normal read 10.624999873 in seconds