== sanity test 399b: fake read should not be slower than normal read ========================================================== 06:47:13 (1787827633) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 9.61655 s, 109 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.783926 s, 1.3 GB/s fail_loc=0 fake read .830365667 vs. normal read 9.688620281 in seconds