== sanity test 399b: fake read should not be slower than normal read ========================================================== 08:48:48 (1787834928) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.4356 s, 84.3 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.24399 s, 843 MB/s fail_loc=0 fake read 1.312484467 vs. normal read 12.512366014 in seconds