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l0rinc / bitcoin Public

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small IBD experiments#116

Draft

l0rinc wants to merge 47 commits intomasterl0rinc/bitcoin:masterfrom

detached482l0rinc/bitcoin:detached482Copy head branch name to clipboard

Conversation Commits47 (47)Checks Files changed

Draft

small IBD experiments#116
l0rinc wants to merge 47 commits intomasterfrom
detached482

Commits

Commits on Feb 19, 2026

validation: skip coinsdb flush on prune-only pruned flushes during IBD
l0rinc
committed
consensus: avoid redundant utxo lookups in CheckTxInputs
l0rinc
committed
net_processing: skip txdownload maintenance during IBD
l0rinc
committed
validation: fill BIP68 prevheights during CheckTxInputs
l0rinc
committed
consensus: single-pass UTXO access in GetTransactionSigOpCost
l0rinc
committed
util: allow caching outpoint hash codes
l0rinc
committed
validation: compute sigops cost during CheckTxInputs
l0rinc
committed
validation: avoid precomputing txdata when script checks are skipped
l0rinc
committed
node: scan block index once when pruning multiple files
l0rinc
committed
coins: reuse outpoint when adding tx outputs
l0rinc
committed
tx: compute txid and wtxid in one serialization pass
l0rinc
committed
dbwrapper: bias coinsdb cache toward block cache
l0rinc
committed
dbwrapper: lower LevelDB block restart interval for IBD lookups
l0rinc
committed
dbwrapper: increase LevelDB bloom bits for chainstate lookups
l0rinc
committed
reindex: cut import info-log churn on no-op scans
l0rinc
committed
reindex: seek over known block payloads in import scan
l0rinc
committed
blockstorage: hash undo while writing
l0rinc
committed
blockstorage: drop blk/rev pages from OS cache during reindex
l0rinc
committed
kernel: raise max coinsdb cache
l0rinc
committed
dbwrapper: lower LevelDB block restart interval
l0rinc
committed
dbwrapper: increase LevelDB bloom filter bits
l0rinc
committed
kernel: raise max block tree DB cache
l0rinc
committed
blockstorage: reuse raw block buffer in ReadBlock
l0rinc
committed
coins: skip unspendable outputs in AddCoins
l0rinc
committed
validation: avoid wiping UTXO cache on periodic 'large' flush
l0rinc
committed
kernel: default -dbcache 550 MiB and scale coinsdb cache
l0rinc
committed
util: mark SaltedOutpointHasher noexcept to save UTXO cache memory
l0rinc
committed
validation: avoid UTXO cache wipe on tiny size overshoot
l0rinc
committed
dbwrapper: reuse scratch string for Read/Exists
l0rinc
committed
dbwrapper: avoid DataStream copy for value deserialization
l0rinc
committed
leveldb: avoid scratch alloc for mmap table reads
l0rinc
committed
dbwrapper: allocate more LevelDB cache to write buffers
l0rinc
committed
dbwrapper: cap LevelDB write buffer by max_file_size
l0rinc
committed
leveldb: prefer pread over mmap for table reads
l0rinc
committed
coins: use 1 MiB pool chunks for UTXO cache map
l0rinc
committed
kernel: allocate more -dbcache to coinsdb LevelDB cache
l0rinc
committed
coins: SpendCoin fast-path cached lookups
l0rinc
committed
dbwrapper: increase LevelDB bloom filter bits per key
l0rinc
committed
dbwrapper: reuse key serialization buffer for reads
l0rinc
committed
coins: raise UTXO cache map load factor for density
l0rinc
committed
dbwrapper: reuse key buffer for iterator Seek
l0rinc
committed
dbwrapper: reuse key buffers for EstimateSize
l0rinc
committed
dbwrapper: avoid DataStream copy for iterator keys
l0rinc
committed
dbwrapper: reuse buffer for iterator value deserialization
l0rinc
committed
leveldb: use 32-bit modulus for bloom bit positions
l0rinc
committed
validation: avoid CRITICAL flush on small coins cache overshoot
l0rinc
committed
leveldb: hint random access for SSTable reads
l0rinc
committed

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