== sanity test 399b: fake read should not be slower than normal read ========================================================== 05:26:16 (1773739576) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 13.6438 s, 76.9 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.00802 s, 1.0 GB/s fail_loc=0 fake read 1.064896349 vs. normal read 13.686606996 in seconds