benchmarks of binaries generated by rustc
most benchmark suites track the performance of a program as the implementation changes. lolbench does this as well, but the only implementation detail that's allowed to change is the version of the rust toolchain used. currently runs benchmarks with each nightly.
each entry here passes some statistical tests for being "interesting" results, but has not necessarily been manually reproduced and confirmed as a regression or improvement. in the near future we hope to allow marking these anomalous results as "resolved" and associating them with commit and/or issue metadata. see the relevant github issue if you'd like to help with that!
values for comparisons are function runtimes in nanoseconds, a smaller delta is better (ideally negative). most likely anomalies first, % and stddev measured from sample mean of preceding toolchains' results.