== sanity test 399b: fake read should not be slower than normal read ========================================================== 18:33:33 (1787610813) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 13.8349 s, 75.8 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.63357 s, 642 MB/s fail_loc=0 fake read 1.720205918 vs. normal read 13.915393079 in seconds