== sanity test 399b: fake read should not be slower than normal read ========================================================== 10:16:29 (1788185789) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 9.68606 s, 108 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.431246 s, 2.4 GB/s fail_loc=0 fake read .455602244 vs. normal read 9.744121925 in seconds