1 Commits (aac621987eda4fabf71f159e24560caf30d0e7de)

Author	SHA1	Message	Date
Martin HS	d3cc618951	trie: reduce allocations in stacktrie (#30743) ... This PR uses various tweaks and tricks to make the stacktrie near alloc-free. ``` [user@work go-ethereum]$ benchstat stacktrie.1 stacktrie.7 goos: linux goarch: amd64 pkg: github.com/ethereum/go-ethereum/trie cpu: 12th Gen Intel(R) Core(TM) i7-1270P │ stacktrie.1 │ stacktrie.7 │ │ sec/op │ sec/op vs base │ Insert100K-8 106.97m ± 8% 88.21m ± 34% -17.54% (p=0.000 n=10) │ stacktrie.1 │ stacktrie.7 │ │ B/op │ B/op vs base │ Insert100K-8 13199.608Ki ± 0% 3.424Ki ± 3% -99.97% (p=0.000 n=10) │ stacktrie.1 │ stacktrie.7 │ │ allocs/op │ allocs/op vs base │ Insert100K-8 553428.50 ± 0% 22.00 ± 5% -100.00% (p=0.000 n=10) ``` Also improves derivesha: ``` goos: linux goarch: amd64 pkg: github.com/ethereum/go-ethereum/core/types cpu: 12th Gen Intel(R) Core(TM) i7-1270P │ derivesha.1 │ derivesha.2 │ │ sec/op │ sec/op vs base │ DeriveSha200/stack_trie-8 477.8µ ± 2% 430.0µ ± 12% -10.00% (p=0.000 n=10) │ derivesha.1 │ derivesha.2 │ │ B/op │ B/op vs base │ DeriveSha200/stack_trie-8 45.17Ki ± 0% 25.65Ki ± 0% -43.21% (p=0.000 n=10) │ derivesha.1 │ derivesha.2 │ │ allocs/op │ allocs/op vs base │ DeriveSha200/stack_trie-8 1259.0 ± 0% 232.0 ± 0% -81.57% (p=0.000 n=10) ``` --------- Co-authored-by: Gary Rong <garyrong0905@gmail.com>	1 month ago