== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:47:33 (1789271253) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.4894 s, 84.0 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.22286 s, 857 MB/s fail_loc=0 fake read 1.341172517 vs. normal read 12.537683949 in seconds