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Verification of in-block transaction with many inputs takes too long #356

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svyatonik opened this issue Dec 27, 2016 · 1 comment
Open

Verification of in-block transaction with many inputs takes too long #356

svyatonik opened this issue Dec 27, 2016 · 1 comment
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F3-annoyance The client behaves within expectations, however this “expected behaviour” itself is at issue. F7-footprint An enhancement to provide a smaller (system load, memory, network or disk) footprint. M4-core Core client code / Rust.

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@svyatonik
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Verification of transactions:
https://blockchain.info/ru/tx/6bb9c31f15c6940d4bd664054e398e420425339aadc65e8c491cf1151fe7ff4b
https://blockchain.info/tx/b9d69463c500b81dc2ff600d0b528b15fb816c4dab11e424151de0bcbea7f26f
takes ~10-15s on my PC. While verification of most others takes < 1/20s.
Maybe we could profile this in tests && check if we could increase performance
@NikVolf
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NikVolf commented Dec 27, 2016

this is transactions spam
it contains thousands of 0.01 btc inputs and outputs

i think such transactions are not mined anymore

@5chdn 5chdn added F3-annoyance The client behaves within expectations, however this “expected behaviour” itself is at issue. M4-core Core client code / Rust. F7-footprint An enhancement to provide a smaller (system load, memory, network or disk) footprint. labels May 2, 2017
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F3-annoyance The client behaves within expectations, however this “expected behaviour” itself is at issue. F7-footprint An enhancement to provide a smaller (system load, memory, network or disk) footprint. M4-core Core client code / Rust.
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@svyatonik @NikVolf @5chdn