9c6b5b904a
eth, eth/tracers: include intrinsic gas in calltracer, expose for all tracers ( #22038 )
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* eth/tracers: share tx gas price with js tracer
* eth/tracers: use `go generate`
* eth/tracers: try with another version of go-bindata
* eth/tracers: export txGas
* eth, eth/tracers: pass intrinsic gas to js tracers
eth/tracers: include tx gas in tracers usedGas
eth/tracers: fix prestate tracer's sender balance
eth/tracers: rm unnecessary import
eth/tracers: pass intrinsicGas separately to tracer
eth/tracers: fix tests broken by lack of txdata
eth, eth/tracers: minor fix
* eth/tracers: regenerate assets + unexport test-struct + add testcase
* eth/tracers: simplify tests + make table-driven
Co-authored-by: Guillaume Ballet <gballet@gmail.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
4 years ago
810f9e057d
all: remove redundant conversions and import names ( #21903 )
4 years ago
2045a2bba3
core, all: split vm.Context into BlockContext and TxContext ( #21672 )
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* all: core: split vm.Config into BlockConfig and TxConfig
* core: core/vm: reset EVM between tx in block instead of creating new
* core/vm: added docs
4 years ago
295693759e
core/vm: less allocations for various call variants ( #21222 )
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* 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
cf6674539c
core/vm: use uint256 in EVM implementation ( #20787 )
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* core/vm: use fixed uint256 library instead of big
* core/vm: remove intpools
* core/vm: upgrade uint256, fixes uint256.NewFromBig
* core/vm: use uint256.Int by value in Stack
* core/vm: upgrade uint256 to v1.0.0
* core/vm: don't preallocate space for 1024 stack items (only 16)
Co-authored-by: Martin Holst Swende <martin@swende.se>
4 years ago
cd57d5cd38
core/vm: EIP-2315, JUMPSUB for the EVM ( #20619 )
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* 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
33791dbeb5
tracers: avoid panic on invalid arguments ( #20612 )
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* add regression tests for #20611
* eth/tracers: fix panics occurring for invalid params in js-tracers
Co-authored-by: Martin Holst Swende <martin@swende.se>
5 years ago
f5a68a40bf
eth/tracers: fix staticcheck warnings ( #20379 )
5 years ago
b566cfdffd
core/evm: avoid copying memory for input in calls ( #20177 )
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* core/evm, contracts: avoid copying memory for input in calls + make ecrecover not modify input buffer
* core/vm: optimize mstore a bit
* core/vm: change Get -> GetCopy in vm memory access
5 years ago
2890f060b7
core/vm, crypto/blake2b: add BLAKE2b compression func at 0x09
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The precompile at 0x09 wraps the BLAKE2b F compression function:
https://tools.ietf.org/html/rfc7693#section-3.2
The precompile requires 6 inputs tightly encoded, taking exactly 213
bytes, as explained below.
- `rounds` - the number of rounds - 32-bit unsigned big-endian word
- `h` - the state vector - 8 unsigned 64-bit little-endian words
- `m` - the message block vector - 16 unsigned 64-bit little-endian words
- `t_0, t_1` - offset counters - 2 unsigned 64-bit little-endian words
- `f` - the final block indicator flag - 8-bit word
[4 bytes for rounds][64 bytes for h][128 bytes for m][8 bytes for t_0]
[8 bytes for t_1][1 byte for f]
The boolean `f` parameter is considered as `true` if set to `1`.
The boolean `f` parameter is considered as `false` if set to `0`.
All other values yield an invalid encoding of `f` error.
The precompile should compute the F function as specified in the RFC
(https://tools.ietf.org/html/rfc7693#section-3.2 ) and return the updated
state vector `h` with unchanged encoding (little-endian).
See EIP-152 for details.
5 years ago
e8ff318205
eth/tracer: extend create2 ( #18318 )
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* eth/tracer: extend create2
* eth/tracers: fix create2-flaw in prestate_tracer
* eth/tracers: fix test
* eth/tracers: update assets
6 years ago
4c0883e20d
core/vm: adds refund as part of the json standard trace ( #17910 )
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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
86a03f97d3
all: simplify s[:] to s where s is a slice ( #17673 )
6 years ago
d42ce0f2c1
all: simplify switches ( #17267 )
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* all: simplify switches
* silly mistake
6 years ago
a5c0bbb4f4
all: update license information ( #16089 )
7 years ago
5258785c81
cmd, core, eth/tracers: support fancier js tracing ( #15516 )
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* cmd, core, eth/tracers: support fancier js tracing
* eth, internal/web3ext: rework trace API, concurrency, chain tracing
* eth/tracers: add three more JavaScript tracers
* eth/tracers, vendor: swap ottovm to duktape for tracing
* core, eth, internal: finalize call tracer and needed extras
* eth, tests: prestate tracer, call test suite, rewinding
* vendor: fix windows builds for tracer js engine
* vendor: temporary duktape fix
* eth/tracers: fix up 4byte and evmdis tracer
* vendor: pull in latest duktape with my upstream fixes
* eth: fix some review comments
* eth: rename rewind to reexec to make it more obvious
* core/vm: terminate tracing using defers
7 years ago
Sina Mahmoodi
Alex Prut
Marius van der Wijden
Martin Holst Swende
Paweł Bylica
Greg Colvin
tintin
Guillaume Ballet
Piotr Dyraga
gary rong
Emil
Oleg Kovalov
Felix Lange
Péter Szilágyi