| Things that still need to be done: -*- Text -*- |
| All performance could be tuned, but one area that could be looked |
| at especially is performance with flags, particularly |
| --detect-odr-violations and --compress-debug-sections. |
| Why is the usertime when we run with threads the same (or almost |
| the same) as when we run without? Is it because threads spend most |
| of their time waiting on the same resources? On each other? |
| ODR false positives can happen when we optimize, since code in .h |
| files may be optimized in different ways in different compilation |
| units. It's possible we could fix this for real by looking at the |
| full debug info and using DW_TAG_inlined_subroutine in a clever way |
| to correct for inlining. But that would be very expensive, I |
| think. The easier solution is to recommend people only do |
