== sanity test 399b: fake read should not be slower than normal read ========================================================== 21:29:55 (1787102995) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.20893 s, 249 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.337328 s, 3.1 GB/s fail_loc=0 fake read .357967129 vs. normal read 4.228760399 in seconds