== sanity test 399b: fake read should not be slower than normal read ========================================================== 20:04:56 (1786406696) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 16.4645 s, 63.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.28015 s, 819 MB/s fail_loc=0 fake read 1.383211161 vs. normal read 16.538031688 in seconds