== sanity test 399b: fake read should not be slower than normal read ========================================================== 09:12:40 (1785762760) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.2421 s, 93.3 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.46166 s, 717 MB/s fail_loc=0 fake read 1.547806358 vs. normal read 11.307452034 in seconds