== sanity test 399b: fake read should not be slower than normal read ========================================================== 15:50:06 (1788292206) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.3429 s, 92.4 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.07853 s, 972 MB/s fail_loc=0 fake read 1.123085385 vs. normal read 11.396532226 in seconds