== sanity test 399b: fake read should not be slower than normal read ========================================================== 09:07:31 (1786194451) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.25743 s, 322 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.37075 s, 2.8 GB/s fail_loc=0 fake read .387857055 vs. normal read 3.276715783 in seconds