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| author | fanquake <fanquake@gmail.com> | 2021-07-05 08:47:10 +0800 |
|---|---|---|
| committer | fanquake <fanquake@gmail.com> | 2021-07-05 08:47:36 +0800 |
| commit | c609e10545492aba480ff17aff7eefc13a0b5cd8 (patch) | |
| tree | 21640a6539178aa1234483e9f75b458b042af881 /doc | |
| parent | 7a49fdc58115845ece3a9890bf9498bee6b559de (diff) | |
| parent | d8513fe41102dcbfc05235f3b95e33eb1878f880 (diff) | |
| download | bitcoin-c609e10545492aba480ff17aff7eefc13a0b5cd8.tar.xz | |
Merge bitcoin/bitcoin#22292: bench, doc: benchmarking updates and fixups
d8513fe41102dcbfc05235f3b95e33eb1878f880 doc: update doc/benchmarking.md (Jon Atack)
84e2d5b78181d08b258c77f9c9c4e1bb7fdaa451 bench: bench_bitcoin.cpp help fixups (Jon Atack)
10f4ce20783cbbcb0c0997c605452d9e60827e6d bench: bench.h fixes and improvements (Jon Atack)
Pull request description:
Fixups and updates I noticed while writing benchmarks for #22284.
ACKs for top commit:
za-kk:
ACK d8513fe41102dcbfc05235f3b95e33eb1878f880
theStack:
ACK d8513fe41102dcbfc05235f3b95e33eb1878f880 🚤
Tree-SHA512: d494956b5d6a3329e98e8b6f4405a10613b8fce51a04bbf4493d8b3497b8d5b177c1a9a3eeb828796eb4edb92b0ace769595151e223671c0dc8f09bcf631ebb5
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/benchmarking.md | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/doc/benchmarking.md b/doc/benchmarking.md index b6cd86eafe..84d5f2c444 100644 --- a/doc/benchmarking.md +++ b/doc/benchmarking.md @@ -8,8 +8,10 @@ thread queue, wallet balance. Running --------------------- -For benchmarks purposes you only need to compile `bitcoin_bench`. Beware of configuring without `--enable-debug` as this would impact -benchmarking by unlatching log printers and lock analysis. +For benchmarking, you only need to compile `bitcoin_bench`. The bench runner +warns if you configure with `--enable-debug`, but consider if building without +it will impact the benchmark(s) you are interested in by unlatching log printers +and lock analysis. make -C src bitcoin_bench @@ -19,19 +21,28 @@ After compiling bitcoin-core, the benchmarks can be run with: The output will look similar to: ``` -| ns/byte | byte/s | error % | benchmark -|--------------------:|--------------------:|--------:|:---------------------------------------------- -| 64.13 | 15,592,356.01 | 0.1% | `Base58CheckEncode` -| 24.56 | 40,722,672.68 | 0.2% | `Base58Decode` +| ns/op | op/s | err% | total | benchmark +|--------------------:|--------------------:|--------:|----------:|:---------- +| 57,927,463.00 | 17.26 | 3.6% | 0.66 | `AddrManAdd` +| 677,816.00 | 1,475.33 | 4.9% | 0.01 | `AddrManGetAddr` + +... + +| ns/byte | byte/s | err% | total | benchmark +|--------------------:|--------------------:|--------:|----------:|:---------- +| 127.32 | 7,854,302.69 | 0.3% | 0.00 | `Base58CheckEncode` +| 31.95 | 31,303,226.99 | 0.2% | 0.00 | `Base58Decode` + ... ``` Help --------------------- - src/bench/bench_bitcoin --help + src/bench/bench_bitcoin -? -To print options like scaling factor or per-benchmark filter. +To print the various options, like listing the benchmarks without running them +or using a regex filter to only run certain benchmarks. Notes --------------------- |