== sanity test 399b: fake read should not be slower than normal read ========================================================== 08:47:42 (1787834862) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.2866 s, 92.9 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.28042 s, 819 MB/s fail_loc=0 fake read 1.333032583 vs. normal read 11.327570879 in seconds