== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:53:51 (1713412431) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 2.26815 s, 462 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.364005 s, 2.9 GB/s fail_loc=0 fake read .383245773 vs. normal read 2.284345113 in seconds