Official Go implementation of the Ethereum protocol

You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Felix Lange 0d076d92db rlp: use atomic.Value for type cache (#22902) ... All encoding/decoding operations read the type cache to find the writer/decoder function responsible for a type. When analyzing CPU profiles of geth during sync, I found that the use of sync.RWMutex in cache lookups appears in the profiles. It seems we are running into CPU cache contention problems when package rlp is heavily used on all CPU cores during sync. This change makes it use atomic.Value + a writer lock instead of sync.RWMutex. In the common case where the typeinfo entry is present in the cache, we simply fetch the map and lookup the type.		4 years ago
..
decode.go	rlp: use atomic.Value for type cache (#22902)	4 years ago
decode_tail_test.go	all: update license information	9 years ago
decode_test.go	rlp: add support for optional struct fields (#22832)	4 years ago
doc.go	rlp: add support for optional struct fields (#22832)	4 years ago
encode.go	rlp: use atomic.Value for type cache (#22902)	4 years ago
encode_test.go	rlp: use atomic.Value for type cache (#22902)	4 years ago
encoder_example_test.go	rlp: improve nil pointer handling (#20064)	5 years ago
iterator.go	core/rawdb: fix transaction indexing/unindexing hashing error (#22457)	4 years ago
iterator_test.go	cmd, core, eth: background transaction indexing (#20302)	5 years ago
raw.go	core/types, rlp: optimize derivesha (#21728)	4 years ago
raw_test.go	core/types, rlp: optimize derivesha (#21728)	4 years ago
typecache.go	rlp: use atomic.Value for type cache (#22902)	4 years ago