== sanity test 399b: fake read should not be slower than normal read ========================================================== 06:28:07 (1788690487) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 17.5881 s, 59.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.99218 s, 526 MB/s fail_loc=0 fake read 2.115970709 vs. normal read 17.661408065 in seconds