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>
This commit is contained in:
Martin Holst Swende
2020-07-16 14:06:19 +02:00
committed by GitHub
parent 240d1851db
commit 295693759e
21 changed files with 447 additions and 188 deletions

View File

@ -38,6 +38,10 @@ var (
Name: "trace.nostack",
Usage: "Disable stack output in traces",
}
TraceDisableReturnDataFlag = cli.BoolFlag{
Name: "trace.noreturndata",
Usage: "Disable return data output in traces",
}
OutputAllocFlag = cli.StringFlag{
Name: "output.alloc",
Usage: "Determines where to put the `alloc` of the post-state.\n" +

View File

@ -83,9 +83,10 @@ func Main(ctx *cli.Context) error {
if ctx.Bool(TraceFlag.Name) {
// Configure the EVM logger
logConfig := &vm.LogConfig{
DisableStack: ctx.Bool(TraceDisableStackFlag.Name),
DisableMemory: ctx.Bool(TraceDisableMemoryFlag.Name),
Debug: true,
DisableStack: ctx.Bool(TraceDisableStackFlag.Name),
DisableMemory: ctx.Bool(TraceDisableMemoryFlag.Name),
DisableReturnData: ctx.Bool(TraceDisableReturnDataFlag.Name),
Debug: true,
}
var prevFile *os.File
// This one closes the last file

View File

@ -121,6 +121,14 @@ var (
Name: "nostack",
Usage: "disable stack output",
}
DisableStorageFlag = cli.BoolFlag{
Name: "nostorage",
Usage: "disable storage output",
}
DisableReturnDataFlag = cli.BoolFlag{
Name: "noreturndata",
Usage: "disable return data output",
}
EVMInterpreterFlag = cli.StringFlag{
Name: "vm.evm",
Usage: "External EVM configuration (default = built-in interpreter)",
@ -137,6 +145,7 @@ var stateTransitionCommand = cli.Command{
t8ntool.TraceFlag,
t8ntool.TraceDisableMemoryFlag,
t8ntool.TraceDisableStackFlag,
t8ntool.TraceDisableReturnDataFlag,
t8ntool.OutputAllocFlag,
t8ntool.OutputResultFlag,
t8ntool.InputAllocFlag,
@ -172,6 +181,8 @@ func init() {
ReceiverFlag,
DisableMemoryFlag,
DisableStackFlag,
DisableStorageFlag,
DisableReturnDataFlag,
EVMInterpreterFlag,
}
app.Commands = []cli.Command{

View File

@ -108,9 +108,11 @@ func runCmd(ctx *cli.Context) error {
glogger.Verbosity(log.Lvl(ctx.GlobalInt(VerbosityFlag.Name)))
log.Root().SetHandler(glogger)
logconfig := &vm.LogConfig{
DisableMemory: ctx.GlobalBool(DisableMemoryFlag.Name),
DisableStack: ctx.GlobalBool(DisableStackFlag.Name),
Debug: ctx.GlobalBool(DebugFlag.Name),
DisableMemory: ctx.GlobalBool(DisableMemoryFlag.Name),
DisableStack: ctx.GlobalBool(DisableStackFlag.Name),
DisableStorage: ctx.GlobalBool(DisableStorageFlag.Name),
DisableReturnData: ctx.GlobalBool(DisableReturnDataFlag.Name),
Debug: ctx.GlobalBool(DebugFlag.Name),
}
var (

View File

@ -59,8 +59,10 @@ func stateTestCmd(ctx *cli.Context) error {
// Configure the EVM logger
config := &vm.LogConfig{
DisableMemory: ctx.GlobalBool(DisableMemoryFlag.Name),
DisableStack: ctx.GlobalBool(DisableStackFlag.Name),
DisableMemory: ctx.GlobalBool(DisableMemoryFlag.Name),
DisableStack: ctx.GlobalBool(DisableStackFlag.Name),
DisableStorage: ctx.GlobalBool(DisableStorageFlag.Name),
DisableReturnData: ctx.GlobalBool(DisableReturnDataFlag.Name),
}
var (
tracer vm.Tracer