== sanity test 399b: fake read should not be slower than normal read ========================================================== 20:51:26 (1787791886) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 7.6402 s, 137 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.683178 s, 1.5 GB/s fail_loc=0 fake read .737000680 vs. normal read 7.696531003 in seconds