== sanity test 399b: fake read should not be slower than normal read ========================================================== 13:02:29 (1713373349) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 1.65552 s, 633 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.273516 s, 3.8 GB/s fail_loc=0 fake read .286349513 vs. normal read 1.666031037 in seconds