== sanity test 399b: fake read should not be slower than normal read ========================================================== 12:55:53 (1780332953) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 8.96478 s, 117 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.41912 s, 739 MB/s fail_loc=0 fake read 1.498406738 vs. normal read 9.011334990 in seconds