== sanity test 399b: fake read should not be slower than normal read ========================================================== 18:10:39 (1778623839) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.8077 s, 97.0 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.26 s, 832 MB/s fail_loc=0 fake read 1.343491868 vs. normal read 10.871070687 in seconds