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b71e6fd8b6
a54ab2104c82c41d17ca603999a9a03161eefc9e [doc] fix Makefile target in benchmarking.md (Sebastian Falbesoner)
Pull request description:
While the resulting binary is called `bench_bitcoin`, the Makefile target is
named `bitcoin_bench` (see `src/Makefile.bench.include`)
ACKs for top commit:
fanquake:
ACK a54ab2104c82c41d17ca603999a9a03161eefc9e - Tested on macOS and Debian 9.9, as this only [seemed to work there](https://github.com/bitcoin/bitcoin/pull/16536#discussion_r310366868) when these docs were added.
Tree-SHA512: bcf8d48ccba488f0533111a3be57ddc6c948b3a38beed129635e1c7e0b4608bc9ddf625e8469606bb31d4cedf3341c443564a197d6b1ab5268a9ed44ed5018a3
51 lines
1.5 KiB
Markdown
51 lines
1.5 KiB
Markdown
Benchmarking
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============
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Dash Core has an internal benchmarking framework, with benchmarks
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for cryptographic algorithms (e.g. SHA1, SHA256, SHA512, RIPEMD160, Poly1305, ChaCha20), rolling bloom filter, coins selection,
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thread queue, wallet balance.
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Running
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---------------------
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For benchmarks purposes you only need to compile `dash_bench`. Beware of configuring without `--enable-debug` as this would impact
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benchmarking by unlatching log printers and lock analysis.
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make -C src dash_bench
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After compiling Dash Core, the benchmarks can be run with:
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src/bench/bench_dash
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The output will look similar to:
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```
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| ns/byte | byte/s | error % | benchmark
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|--------------------:|--------------------:|--------:|:----------------------------------------------
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| 64.13 | 15,592,356.01 | 0.1% | `Base58CheckEncode`
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| 24.56 | 40,722,672.68 | 0.2% | `Base58Decode`
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...
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```
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Help
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---------------------
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src/bench/bench_dash --help
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To print options like scaling factor or per-benchmark filter.
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Notes
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---------------------
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More benchmarks are needed for, in no particular order:
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- Script Validation
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- Coins database
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- Memory pool
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- Cuckoo Cache
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- P2P throughput
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Going Further
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--------------------
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To monitor Dash Core performance more in depth (like reindex or IBD): https://github.com/chaincodelabs/bitcoinperf
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To generate Flame Graphs for Dash Core: https://github.com/eklitzke/bitcoin/blob/flamegraphs/doc/flamegraphs.md
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