== sanity test 399b: fake read should not be slower than normal read ========================================================== 18:46:42 (1787611602) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 15.0749 s, 69.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.49296 s, 702 MB/s fail_loc=0 fake read 1.569224181 vs. normal read 15.154519297 in seconds