== sanity test 399b: fake read should not be slower than normal read ========================================================== 14:23:52 (1784053432) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.2943 s, 92.8 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.50383 s, 697 MB/s fail_loc=0 fake read 1.597228217 vs. normal read 11.341733423 in seconds