== sanity test 399b: fake read should not be slower than normal read ========================================================== 00:51:15 (1762494675) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 7.98239 s, 131 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.729755 s, 1.4 GB/s fail_loc=0 fake read .764258339 vs. normal read 8.032122846 in seconds