== sanity test 399b: fake read should not be slower than normal read ========================================================== 03:12:02 (1788592322) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.5847 s, 83.3 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.955061 s, 1.1 GB/s fail_loc=0 fake read 1.011522616 vs. normal read 12.652914066 in seconds