[Report] Optimize remote-trait-object

Here's an instruction to profile the program.

```
cargo install flamegraph
sudo apt-get install linux-tools-5.3.0-62-generic
echo -1 | sudo tee /proc/sys/kernel/perf_event_paranoid
echo 0 | sudo tee /proc/sys/kernel/kptr_restrict
cargo flamegraph
```

I will constantly report benchmark result here.

No source file, test, or concrete optimization target is named. Start by running the listed cargo flamegraph setup and inspect the resulting profile for a measurable bottleneck in the remote-trait-object program. Done would require an agreed optimization target and benchmark results showing improvement.

Vom Indexierungsmodell aus dem Issue-Text verfasst.