== sanity test 399b: fake read should not be slower than normal read ========================================================== 07:31:45 (1787571105) 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, 1.02652 s, 1.0 GB/s fail_loc=0 fake read 1.091146821 vs. normal read 11.436477639 in seconds