== sanity test 399b: fake read should not be slower than normal read ========================================================== 07:21:03 (1779103263) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 13.7937 s, 76.0 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.81038 s, 579 MB/s fail_loc=0 fake read 1.891487033 vs. normal read 13.893032413 in seconds