== sanity test 399b: fake read should not be slower than normal read ========================================================== 21:41:36 (1788918096) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.98061 s, 211 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.390102 s, 2.7 GB/s fail_loc=0 fake read .408480384 vs. normal read 5.002993701 in seconds