== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:09:51 (1787713791) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.3136 s, 102 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.23909 s, 846 MB/s fail_loc=0 fake read 1.292263547 vs. normal read 10.408488107 in seconds