== sanity test 399b: fake read should not be slower than normal read ========================================================== 08:27:06 (1787747226) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 23.6957 s, 44.3 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.78407 s, 588 MB/s fail_loc=0 fake read 1.909993091 vs. normal read 23.784993301 in seconds