== sanity test 399b: fake read should not be slower than normal read ========================================================== 17:41:33 (1787607693) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 9.80606 s, 107 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.24958 s, 839 MB/s fail_loc=0 fake read 1.327394068 vs. normal read 9.857504305 in seconds