== sanity test 399b: fake read should not be slower than normal read ========================================================== 09:46:35 (1789134395) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.6173 s, 98.8 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.55236 s, 675 MB/s fail_loc=0 fake read 1.612924380 vs. normal read 10.679378090 in seconds