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
5b081ab214
cmd/clef: change --rpcport to --http.port and update flags in docs ( #21318 )
4 years ago
e376d2fb31
cmd/evm: add state transition tool for testing ( #20958 )
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This PR implements the EVM state transition tool, which is intended
to be the replacement for our retesteth client implementation.
Documentation is present in the cmd/evm/README.md file.
Co-authored-by: Felix Lange <fjl@twurst.com>
4 years ago
65cd28aa0e
tests: cleanup snapshot generator goroutine leak
5 years ago
d56dc038d2
cmd/evm: Rework execution stats ( #20792 )
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- Dump stats also for --bench flag.
- From memory stats only show number and size of allocations. This is what `test -bench` shows. I doubt others like number of GC runs are any useful, but can be added if requested.
- Now the mem stats are for single execution in case of --bench.
5 years ago
6e05ccd845
core/state/snapshot, tests: sync snap gen + snaps in consensus tests
5 years ago
542df8898e
core: initial version of state snapshots
5 years ago
60deeb103e
cmd/evm: accept --input for disasm command ( #20548 )
5 years ago
49cf000df7
cmd/evm: Add --bench flag for benchmarking ( #20330 )
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The --bench flag uses the testing.B to execute the EVM bytecode many times and get the average exeuction time out of it.
5 years ago
23c8c74131
cmd: fix command help messages in modules ( #20203 )
5 years ago
9e71f55bfa
cmd/evm: Allow loading input from file ( #20273 )
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Make it possible to load input from a file. Simlar to `--code` / `--codefile`, have `--input`/`--inputfile`.
5 years ago
9c81387bef
cmd/evm: remove surrounding whitespace in hex input code ( #20211 )
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This way, the output of `evm compile` can be used directly in `evm
--codefile code.txt run`, without stripping the trailing newline first.
5 years ago
16f0fb70f1
cmd/evm: make evm default to all ethash protocol changes
5 years ago
2ca89ea479
cmd/evm: evm input minor fixes ( #19740 )
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* cmd/evm: evm input minor fixes, handle prefix, validate length, fixes #18041
* cmd/evm: remove whitespace
5 years ago
1da5e0ebb0
core/state, cmd/geth: streaming json output for dump command ( #15475 )
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* core/state, cmd/geth: streaming json output dump cmd + optional code+storage
* dump: add option to continue even if preimages are missing
* core, evm: lint nits
* cmd: use local flags for dump, omit empty code/storage
* core/state: fix state dump test
5 years ago
be4d74f8d2
cmd, internal/build, docker: advertise commit date in unstable build versions ( #19522 )
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* add-date-to unstable
* fields-insteadof-split
* internal/build: support building with missing git
* docker: add git history back to support commit date in version
* internal/build: use PR commits hashes for PR builds
6 years ago
768b4c2e6b
asm: remove unused parameter for function Lex ( #18058 )
6 years ago
054412e335
all: clean up and proerly abstract database access
6 years ago
d37f987639
cmd/evm: Add --vm.evm flag to support EVMC ( #18457 )
6 years ago
42a914a84f
cmd/evm, core/vm, eth: implement api methods to do stdjson dump to local filesystem
6 years ago
3d21d455dc
cmd/evm: commit statedb if dump is requested ( #18208 )
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Add a call `statedb.Commit(true)` if the `Dump` flag is on, as otherwise the `storage` output in the dump is always empty.
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
bfa0f96822
cmd/evm: fix state dump ( #17832 )
6 years ago
3fec73500b
cmd/evm: EVM prestate initialization ( #17685 )
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* Bugfix #17216 : evm loads prestate file properly now
* code gofmted
6 years ago
86a03f97d3
all: simplify s[:] to s where s is a slice ( #17673 )
6 years ago
83e2761c3a
Revert "cmd/evm: change error msg output to stderr ( #17118 )"
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This reverts commit fb9f7261ec
6 years ago
fb9f7261ec
cmd/evm: change error msg output to stderr ( #17118 )
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* cmd/evm: change error msg output to stderr
* cmd/evm: fix some linter error
6 years ago
7beccb29be
all: get rid of error when creating memory database ( #16716 )
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* all: get rid of error when create mdb
* core: clean up variables definition
* all: inline mdb definition
7 years ago
4ea493e7eb
cmd: various golint fixes ( #16700 )
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* cmd: various golint fixes
* cmd: update to pr change request
* cmd: update to pr change request
7 years ago
8dfa4f46a9
evm/main: use blocknumber from genesis
7 years ago
c7ab3e5544
common: delete StringToAddress, StringToHash ( #16436 )
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* common: delete StringToAddress, StringToHash
These functions are confusing because they don't parse hex, but use the
bytes of the string. This change removes them, replacing all uses of
StringToAddress(s) by BytesToAddress([]byte(s)).
* eth/filters: remove incorrect use of common.BytesToAddress
7 years ago
3ebcf92b42
cmd/evm: print vm output when debug flag is on ( #16326 )
7 years ago
b7e57ca1d0
cmd/evm, core/vm, internal/ethapi: don't disable call gas metering
7 years ago
a5c0bbb4f4
all: update license information ( #16089 )
7 years ago
55599ee95d
core, trie: intermediate mempool between trie and database ( #15857 )
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This commit reduces database I/O by not writing every state trie to disk.
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
0900aae412
cmd/evm: print stateroot in evm utility ( #15341 )
7 years ago
673007d7ae
core/vm: standard vm traces ( #15035 )
7 years ago
8cab3ab435
cmd/evm: adds ability to run individual state test file ( #14998 )
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* cmd/evm: adds ability to run individual state test file
* cmd/evm: Fix statetest runner to be more json friendly
* cmd/evm, tests: minor polishes, dump state on fail
7 years ago
286ec5df40
cmd/evm, core/vm, internal/ethapi: Show error when exiting ( #14985 )
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* cmd/evm, core/vm, internal/ethapi: Add 'err' to tracer interface CaptureEnd
* cmd/evm: fix nullpointer when there is no error
7 years ago
3040243042
cmd/evm: add --receiver, support code from stdin ( #14873 )
7 years ago
85454e7678
cmd: fix megacheck warnings ( #14912 )
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* cmd: fix megacheck warnings
* cmd: revert time.Until changes, keep readFloat
7 years ago
9e5f03b6c4
core/state: access trie through Database interface, track errors ( #14589 )
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With this commit, core/state's access to the underlying key/value database is
mediated through an interface. Database errors are tracked in StateDB and
returned by CommitTo or the new Error method.
Motivation for this change: We can remove the light client's duplicated copy of
core/state. The light client now supports node iteration, so tracing and storage
enumeration can work with the light client (not implemented in this commit).
7 years ago
9a44e1035e
cmd/evm, core/vm: add --nomemory, --nostack to evm ( #14617 )
7 years ago
80f7c6c299
cmd/evm: add --prestate, --sender, --json flags for fuzzing ( #14476 )
8 years ago
3ee75bec9f
cmd/evm: added mem/cpu profiling
8 years ago
09777952ee
core, consensus: pluggable consensus engines ( #3817 )
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This commit adds pluggable consensus engines to go-ethereum. In short, it
introduces a generic consensus interface, and refactors the entire codebase to
use this interface.
8 years ago
c52ab932e6
cmd/disasm, cmd/evm: integrate disasm tool into evm tool. ( #3729 )
8 years ago
f30733c806
cmd/evm: removed -sysstat and moved content to -debug flag
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Added the ability to directly compile and run ethereum assembly using
the evm utility: `evm run <file>`. This is equivalant to `evm compile
<file> | evm run`.
8 years ago
bf4155846c
core/evm, core/vm: improved evm trace output
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* Improved the standard evm tracer output and renamed it to WriteTrace
which now takes an io.Writer to write the logs to.
* Added WriteLogs which writes logs to the given writer in a readable
format.
* evm utility now also prints logs generated during the execution.
8 years ago
Martin Holst Swende
rene
Péter Szilágyi
Paweł Bylica
Guillaume Ballet
zaccoding
Michael Forney
C. Brown
Corey Lin
Matthew Di Ferrante
cdetrio
Kevin
Emil
Chen Quan
gary rong
kiel barry
Felix Lange
dm4
Egon Elbre
Jeffrey Wilcke
Valentin Wüstholz