== sanity test 399b: fake read should not be slower than normal read ========================================================== 14:48:30 (1780858110) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.37507 s, 311 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.321695 s, 3.3 GB/s fail_loc=0 fake read .340074817 vs. normal read 3.408275269 in seconds