== sanity test 399b: fake read should not be slower than normal read ========================================================== 20:53:23 (1777424003) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.95098 s, 265 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.375846 s, 2.8 GB/s fail_loc=0 fake read .395349393 vs. normal read 3.969151134 in seconds