== sanity test 399b: fake read should not be slower than normal read ========================================================== 14:57:20 (1767729440) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.43098 s, 237 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.356226 s, 2.9 GB/s fail_loc=0 fake read .378745568 vs. normal read 4.447354608 in seconds