20 Commits (3d8de95f999de6f52f0c1605eb2913278f1d87d2)

Author	SHA1	Message	Date
Péter Szilágyi	09777952ee	core, consensus: pluggable consensus engines (#3817) ... This commit adds pluggable consensus engines to go-ethereum. In short, it introduces a generic consensus interface, and refactors the entire codebase to use this interface.	8 years ago
Nick Johnson	555273495b	trie: add difference iterator (#3637) ... This PR implements a differenceIterator, which allows iterating over trie nodes that exist in one trie but not in another. This is a prerequisite for most GC strategies, in order to find obsolete nodes.	8 years ago
Felix Lange	40cdcf1183	trie, core/state: improve memory usage and performance (#3135) ... * trie: store nodes as pointers This avoids memory copies when unwrapping node interface values. name old time/op new time/op delta Get 388ns ± 8% 215ns ± 2% -44.56% (p=0.000 n=15+15) GetDB 363ns ± 3% 202ns ± 2% -44.21% (p=0.000 n=15+15) UpdateBE 1.57µs ± 2% 1.29µs ± 3% -17.80% (p=0.000 n=13+15) UpdateLE 1.92µs ± 2% 1.61µs ± 2% -16.25% (p=0.000 n=14+14) HashBE 2.16µs ± 6% 2.18µs ± 6% ~ (p=0.436 n=15+15) HashLE 7.43µs ± 3% 7.21µs ± 3% -2.96% (p=0.000 n=15+13) * trie: close temporary databases in GetDB benchmark * trie: don't keep []byte from DB load around Nodes decoded from a DB load kept hashes and values as sub-slices of the DB value. This can be a problem because loading from leveldb often returns []byte with a cap that's larger than necessary, increasing memory usage. * trie: unload old cached nodes * trie, core/state: use cache unloading for account trie * trie: use explicit private flags (fixes Go 1.5 reflection issue). * trie: fixup cachegen overflow at request of nick * core/state: rename journal size constant	8 years ago
Felix Lange	cd791bd855	core, trie: replace state caches with trie journal	8 years ago
Péter Szilágyi	748d1c171d	core, core/state, trie: enterprise hand-tuned multi-level caching	9 years ago
Péter Szilágyi	b8d59d9c98	core/state, trie: switch iterator panics to error fields	9 years ago
Péter Szilágyi	151c7bef41	core/state, trie: node iterator reports parent hashes too	9 years ago
Péter Szilágyi	5a057a8ded	core/state, trie: surface iterator entry hashes	9 years ago
Péter Szilágyi	7e29b0b5b4	core/state, trie: add node iterator, test state/trie sync consistency	9 years ago
zsfelfoldi	52904ae32f	trie: added error handling ... Created alternate versions of Trie and SecureTrie functions that can return a MissingNodeError (used by ODR services)	9 years ago
Felix Lange	565d9f2306	core, trie: new trie	9 years ago
Ethan Buchman	c1d516546d	faster hex-prefix codec and string -> []byte	9 years ago
Felix Lange	bfbcfbe4a9	all: fix license headers one more time ... I forgot to update one instance of "go-ethereum" in commit 3f047be5a.	9 years ago
Felix Lange	3f047be5aa	all: update license headers to distiguish GPL/LGPL ... All code outside of cmd/ is licensed as LGPL. The headers now reflect this by calling the whole work "the go-ethereum library".	9 years ago
Felix Lange	ea54283b30	all: update license information	10 years ago
obscuren	0dd9ac375b	undo	10 years ago
obscuren	d338650089	compilable trie (tests fail)	10 years ago
=	a6fe92194f	Fixed iterator bug which skips the 0x000...000 key	10 years ago
obscuren	99ebb869bf	Fixed iterator	10 years ago
obscuren	db4aaedcbd	Moved ptrie => trie. Removed old trie	10 years ago
obscuren	fed3e6a808	Refactored ethutil.Config.Db out	10 years ago
obscuren	af34749a6b	ethtrie => trie	10 years ago
obscuren	6877660fe2	Implemented new iterator	10 years ago