7 Commits (a4d9e63d12c80a14294c0d085de6bf711ceec779)

Author	SHA1	Message	Date
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	8 years ago
Felix Lange	d04a2e7557	all: update license information	9 years ago
zsfelfoldi	ef422ee1e1	light: implemented odr-capable trie and state structures	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	c1a352c108	trie: add merkle proof functions	9 years ago