[th/performance] add script for combining performance results
gobject/tests/performance/performance.c
is very useful.
- do a few patches, trying to improve it. In particular,
- tests/performance: ensure to always warm up for 2 seconds
- tests/performance: add "factor" argument to performance test
- tests/performance: print result in unique line
- add a
gobject/tests/performance/performance-run.sh
for running and combining the results. This is extremely hacky and ugly. It's also not great. However, I think it's still rather useful. The alternative of trying to do these steps manually is error prone and cumbersome.