== sanity test 399b: fake read should not be slower than normal read ========================================================== 20:33:46 (1763343226) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.8279 s, 88.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.26237 s, 831 MB/s fail_loc=0 fake read 1.308469738 vs. normal read 11.880020383 in seconds