== sanity test 399b: fake read should not be slower than normal read ========================================================== 09:12:28 (1789132348) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 14.7703 s, 71.0 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.49738 s, 700 MB/s fail_loc=0 fake read 1.588290145 vs. normal read 14.842586681 in seconds