== sanity test 399b: fake read should not be slower than normal read ========================================================== 09:11:36 (1790946696) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.4783 s, 91.4 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.05706 s, 992 MB/s fail_loc=0 fake read 1.117800263 vs. normal read 11.531623743 in seconds