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adjust difficulty_blocks_count

This commit is contained in:
wowario 2021-06-17 15:51:25 +03:00
parent 78ba621fa3
commit 6049797093
3 changed files with 6 additions and 6 deletions
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2
README.md
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@ -67,7 +67,7 @@ If you have a fix or code change, feel free to submit it as a pull request. Ahea
Things to Do, Work in Progress, and Help Wanted tasks are tracked in the [Meta](https://git.wownero.com/wownero/meta/issues) repo.
Join `#wownero-dev` on IRC freenode to participate in development conversation.
Join `#wownero-dev` on IRC OFTC to participate in development conversation.
## Scheduled software upgrades

2
src/cryptonote_basic/difficulty.cpp
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@ -215,7 +215,7 @@ namespace cryptonote {
if (length <= 1) {
return 1;
}
if (HEIGHT < 200 && HEIGHT > 2 && m_nettype == TESTNET) { return 500; }
if (HEIGHT < 10 && HEIGHT > 2 && m_nettype == TESTNET) { return 500; }
if (HEIGHT <= 55 + DIFFICULTY_WINDOW && HEIGHT >= 55 && m_nettype == TESTNET) { return 1337; }
if (HEIGHT <= DIFFICULTY_RESET_HEIGHT + DIFFICULTY_WINDOW && HEIGHT >= DIFFICULTY_RESET_HEIGHT && m_nettype == MAINNET) { return DIFFICULTY_RESET_LEVEL; }
static_assert(DIFFICULTY_WINDOW >= 2, "Window is too small");

8
src/cryptonote_core/blockchain.cpp
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@ -867,7 +867,7 @@ start:
ss << "Re-locked, height " << height << ", tail id " << new_top_hash << (new_top_hash == top_hash ? "" : " (different)") << std::endl;
top_hash = new_top_hash;
uint8_t version = get_current_hard_fork_version();
uint64_t difficulty_blocks_count = version >= 11 ? DIFFICULTY_BLOCKS_COUNT_V3 : version <= 10 && version >= 8 ? DIFFICULTY_BLOCKS_COUNT_V2 : DIFFICULTY_BLOCKS_COUNT;
uint64_t difficulty_blocks_count = version <= 17 && version >= 11 ? DIFFICULTY_BLOCKS_COUNT_V3 : version <= 10 && version >= 8 ? DIFFICULTY_BLOCKS_COUNT_V2 : DIFFICULTY_BLOCKS_COUNT;
// ND: Speedup
// 1. Keep a list of the last 735 (or less) blocks that is used to compute difficulty,
@ -985,7 +985,7 @@ start:
MGINFO("START DUMP");
MGINFO(ss.str());
MGINFO("END DUMP");
MGINFO("Please send wowario on Freenode #wownero-dev the contents of this log, from a couple dozen lines before START DUMP to END DUMP");
MGINFO("Please send wowario on IRC OTFC #wownero-dev the contents of this log, from a couple dozen lines before START DUMP to END DUMP");
}
return diff;
}
@ -1017,7 +1017,7 @@ size_t Blockchain::recalculate_difficulties(boost::optional<uint64_t> start_heig
const uint64_t top_height = m_db->height() - 1;
MGINFO("Recalculating difficulties from height " << start_height << " to height " << top_height);
uint8_t version = get_current_hard_fork_version();
uint64_t difficulty_blocks_count = version >= 11 ? DIFFICULTY_BLOCKS_COUNT_V3 : version <= 10 && version >= 8 ? DIFFICULTY_BLOCKS_COUNT_V2 : DIFFICULTY_BLOCKS_COUNT;
uint64_t difficulty_blocks_count = version <= 17 && version >= 11 ? DIFFICULTY_BLOCKS_COUNT_V3 : version <= 10 && version >= 8 ? DIFFICULTY_BLOCKS_COUNT_V2 : DIFFICULTY_BLOCKS_COUNT;
std::vector<uint64_t> timestamps;
std::vector<difficulty_type> difficulties;
timestamps.reserve(difficulty_blocks_count + 1);
@ -1301,7 +1301,7 @@ difficulty_type Blockchain::get_next_difficulty_for_alternative_chain(const std:
std::vector<difficulty_type> cumulative_difficulties;
uint8_t version = get_current_hard_fork_version();
size_t difficulty_blocks_count = version >= 11 ? DIFFICULTY_BLOCKS_COUNT_V3 : version <= 10 && version >= 8 ? DIFFICULTY_BLOCKS_COUNT_V2 : DIFFICULTY_BLOCKS_COUNT;
size_t difficulty_blocks_count = version <= 17 && version >= 11 ? DIFFICULTY_BLOCKS_COUNT_V3 : version <= 10 && version >= 8 ? DIFFICULTY_BLOCKS_COUNT_V2 : DIFFICULTY_BLOCKS_COUNT;
// if the alt chain isn't long enough to calculate the difficulty target
// based on its blocks alone, need to get more blocks from the main chain