== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:20:32 (1780456832) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 14.0367 s, 74.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.41417 s, 741 MB/s fail_loc=0 fake read 1.461197353 vs. normal read 14.120101860 in seconds