== sanity test 399b: fake read should not be slower than normal read ========================================================== 02:57:24 (1769759844) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.24872 s, 247 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.371584 s, 2.8 GB/s fail_loc=0 fake read .388350899 vs. normal read 4.266415924 in seconds