7 Commits (7a5a822905d95456a108db52ee68871a73dc54f1)

Author	SHA1	Message	Date
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>	4 years ago
Greg Colvin	cd57d5cd38	core/vm: EIP-2315, JUMPSUB for the EVM (#20619) ... * core/vm: implement EIP 2315, subroutines for the EVM * core/vm: eip 2315 - lintfix + check jump dest validity + check ret stack size constraints logger: markdown-friendly traces, validate jumpdest, more testcase, correct opcodes * core/vm: update subroutines acc to eip: disallow walk-into * core/vm/eips: gas cost changes for subroutines * core/vm: update opcodes for EIP-2315 * core/vm: define RETURNSUB as a 'jumping' operation + review concerns Co-authored-by: Martin Holst Swende <martin@swende.se>	5 years ago
Martin Holst Swende	4c0883e20d	core/vm: adds refund as part of the json standard trace (#17910) ... This adds the global accumulated refund counter to the standard json output as a numeric json value. Previously this was not very interesting since it was not used much, but with the new sstore gas changes the value is a lot more interesting from a consensus investigation perspective.	6 years ago
Felix Lange	9d06026c19	all: regenerate codecs with gencodec commit 90983d99de (#15830) ... Fixes #15777 because null is now allowed for hexutil.Bytes.	7 years ago
Felix Lange	5c2f1e0014	all: update generated code (#15808) ... * core/types, core/vm, eth, tests: regenerate gencodec files * Makefile: update devtools target Install protoc-gen-go and print reminders about npm, solc and protoc. Also switch to github.com/kevinburke/go-bindata because it's more maintained. * contracts/ens: update contracts and regenerate with solidity v0.4.19 The newer upstream version of the FIFSRegistrar contract doesn't set the resolver anymore. The resolver is now deployed separately. * contracts/release: regenerate with solidity v0.4.19 * contracts/chequebook: fix fallback and regenerate with solidity v0.4.19 The contract didn't have a fallback function, payments would be rejected when compiled with newer solidity. References to 'mortal' and 'owned' use the local file system so we can compile without network access. * p2p/discv5: regenerate with recent stringer * cmd/faucet: regenerate * dashboard: regenerate * eth/tracers: regenerate * internal/jsre/deps: regenerate * dashboard: avoid sed -i because it's not portable * accounts/usbwallet/internal/trezor: fix go generate warnings	7 years ago
Martin Holst Swende	9a44e1035e	cmd/evm, core/vm: add --nomemory, --nostack to evm (#14617)	8 years ago
Martin Holst Swende	80f7c6c299	cmd/evm: add --prestate, --sender, --json flags for fuzzing (#14476)	8 years ago