== sanity test 399b: fake read should not be slower than normal read ========================================================== 12:31:04 (1787848264) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 14.5404 s, 72.1 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.71077 s, 613 MB/s fail_loc=0 fake read 1.818275412 vs. normal read 14.620984177 in seconds