== sanity test 399b: fake read should not be slower than normal read ========================================================== 08:39:26 (1787143166) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 9.37083 s, 112 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.57603 s, 665 MB/s fail_loc=0 fake read 1.646217687 vs. normal read 9.449209160 in seconds