== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:50:33 (1788753033) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.0066 s, 105 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.47377 s, 711 MB/s fail_loc=0 fake read 1.569985118 vs. normal read 10.070254644 in seconds