== sanity test 399b: fake read should not be slower than normal read ========================================================== 12:42:58 (1790786578) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.4741 s, 100 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.80436 s, 581 MB/s fail_loc=0 fake read 1.891606657 vs. normal read 10.530191454 in seconds