== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:59:10 (1789444750) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.3942 s, 92.0 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.700224 s, 1.5 GB/s fail_loc=0 fake read .776950481 vs. normal read 11.443294636 in seconds