== sanity test 399b: fake read should not be slower than normal read ========================================================== 16:19:17 (1789589957) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.3738 s, 84.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.11923 s, 937 MB/s fail_loc=0 fake read 1.191810130 vs. normal read 12.484906105 in seconds