== sanity test 399b: fake read should not be slower than normal read ========================================================== 18:12:46 (1787868766) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 16.6633 s, 62.9 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.73042 s, 606 MB/s fail_loc=0 fake read 1.850120278 vs. normal read 16.724040642 in seconds