== sanity test 399b: fake read should not be slower than normal read ========================================================== 10:50:05 (1790952605) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.9023 s, 81.3 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.0936 s, 959 MB/s fail_loc=0 fake read 1.158932097 vs. normal read 12.976169615 in seconds