== sanity test 399b: fake read should not be slower than normal read ========================================================== 12:15:31 (1788884131) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 5.41281 s, 194 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.348032 s, 3.0 GB/s fail_loc=0 fake read .364923536 vs. normal read 5.430006306 in seconds