== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:21:15 (1770438075) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 6.53537 s, 160 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.377627 s, 2.8 GB/s fail_loc=0 fake read .395062172 vs. normal read 6.553763593 in seconds