== sanity test 399b: fake read should not be slower than normal read ========================================================== 12:11:04 (1787847064) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.4282 s, 91.8 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.13973 s, 920 MB/s fail_loc=0 fake read 1.216906656 vs. normal read 11.486105678 in seconds