Martin Holst Swende 295693759e core/vm: less allocations for various call variants (#21222) ... * core/vm/runtime/tests: add more benchmarks * core/vm: initial work on improving alloc count for calls to precompiles name old time/op new time/op delta SimpleLoop/identity-precompile-10M-6 117ms ±75% 43ms ± 1% -63.09% (p=0.008 n=5+5) SimpleLoop/loop-10M-6 79.6ms ± 4% 70.5ms ± 1% -11.42% (p=0.008 n=5+5) name old alloc/op new alloc/op delta SimpleLoop/identity-precompile-10M-6 24.4MB ± 0% 4.9MB ± 0% -79.94% (p=0.008 n=5+5) SimpleLoop/loop-10M-6 13.2kB ± 0% 13.2kB ± 0% ~ (p=0.357 n=5+5) name old allocs/op new allocs/op delta SimpleLoop/identity-precompile-10M-6 382k ± 0% 153k ± 0% -59.99% (p=0.000 n=5+4) SimpleLoop/loop-10M-6 40.0 ± 0% 40.0 ± 0% ~ (all equal) * core/vm: don't allocate big.int for touch name old time/op new time/op delta SimpleLoop/identity-precompile-10M-6 43.3ms ± 1% 42.4ms ± 7% ~ (p=0.151 n=5+5) SimpleLoop/loop-10M-6 70.5ms ± 1% 76.7ms ± 1% +8.67% (p=0.008 n=5+5) name old alloc/op new alloc/op delta SimpleLoop/identity-precompile-10M-6 4.90MB ± 0% 2.46MB ± 0% -49.83% (p=0.008 n=5+5) SimpleLoop/loop-10M-6 13.2kB ± 0% 13.2kB ± 1% ~ (p=0.571 n=5+5) name old allocs/op new allocs/op delta SimpleLoop/identity-precompile-10M-6 153k ± 0% 76k ± 0% -49.98% (p=0.029 n=4+4) SimpleLoop/loop-10M-6 40.0 ± 0% 40.0 ± 0% ~ (all equal) * core/vm: reduce allocs in staticcall name old time/op new time/op delta SimpleLoop/identity-precompile-10M-6 42.4ms ± 7% 37.5ms ± 6% -11.68% (p=0.008 n=5+5) SimpleLoop/loop-10M-6 76.7ms ± 1% 69.1ms ± 1% -9.82% (p=0.008 n=5+5) name old alloc/op new alloc/op delta SimpleLoop/identity-precompile-10M-6 2.46MB ± 0% 0.02MB ± 0% -99.35% (p=0.008 n=5+5) SimpleLoop/loop-10M-6 13.2kB ± 1% 13.2kB ± 0% ~ (p=0.143 n=5+5) name old allocs/op new allocs/op delta SimpleLoop/identity-precompile-10M-6 76.4k ± 0% 0.1k ± 0% ~ (p=0.079 n=4+5) SimpleLoop/loop-10M-6 40.0 ± 0% 40.0 ± 0% ~ (all equal) * trie: better use of hasher keccakState * core/state/statedb: reduce allocations in getDeletedStateObject * core/vm: reduce allocations in all call derivates * core/vm: reduce allocations in call variants - Make returnstack `uint32` - Use a `sync.Pool` of `stack`s * core/vm: fix tests * core/vm: goimports * core/vm: tracer fix + staticcall gas fix * core/vm: add back snapshot to staticcall * core/vm: review concerns + make returnstack pooled + enable returndata in traces * core/vm: fix some test tracer method signatures * core/vm: run gencodec, minor comment polish Co-authored-by: Péter Szilágyi <peterke@gmail.com>		2020-07-16 15:06:19 +03:00
..
snapshot	all: fix typos in comments (#21118)	2020-05-25 10:21:28 +02:00
database.go	all: integrate the freezer with fast sync	2019-05-16 10:39:32 +03:00
dump.go	cmd/evm: add state transition tool for testing (#20958)	2020-06-30 10:12:51 +02:00
iterator.go	core/state: access trie through Database interface, track errors (#14589)	2017-06-27 15:57:06 +02:00
iterator_test.go	all: simplify and fix database iteration with prefix/start (#20808)	2020-04-15 14:08:53 +03:00
journal.go	core: fix two snapshot iterator flaws, decollide snap storage prefix	2020-03-23 12:34:27 +02:00
state_object.go	core/state: avoid escape analysis fault when accessing cached state	2020-06-08 16:11:37 +03:00
state_object_test.go	build: use golangci-lint (#20295)	2019-11-18 10:49:17 +02:00
state_test.go	cmd/evm: add state transition tool for testing (#20958)	2020-06-30 10:12:51 +02:00
statedb.go	core/vm: less allocations for various call variants (#21222)	2020-07-16 15:06:19 +03:00
statedb_test.go	les: historical data garbage collection (#19570)	2020-07-13 11:02:54 +02:00
sync.go	all: integrate the freezer with fast sync	2019-05-16 10:39:32 +03:00
sync_test.go	core: fix broken tests due to API changes + linter	2020-02-25 12:51:16 +02:00