== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:09:21 (1786763361) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.5295 s, 99.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.26225 s, 831 MB/s fail_loc=0 fake read 1.340030898 vs. normal read 10.591526233 in seconds