== sanity test 399b: fake read should not be slower than normal read ========================================================== 15:56:19 (1787860579) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.8757 s, 88.3 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.33884 s, 783 MB/s fail_loc=0 fake read 1.442170688 vs. normal read 11.917574229 in seconds