== sanity test 399b: fake read should not be slower than normal read ========================================================== 12:33:02 (1790958782) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 9.01774 s, 116 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.18161 s, 887 MB/s fail_loc=0 fake read 1.285128388 vs. normal read 9.076591836 in seconds