v1.0.5

Fixed in 1.0.4

Fix file size unit (typo).
Fix not profiling on non registered sections.

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Add self cost & a lot improve.

Add Time Load self time spend.
Add Memory Usage self memory usage.
Add Database self memory usage.

Previous:

Time Load use current time spend for all process.
Memory Usage use current memory usage for all process.
Database use current memory usage for all process. But this is still
exists, the $memory_start was added for self cost, if this argument is
not set then it is still using current memory usage for all process.