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vm: port benchmarks from reference

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Close #3601.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
This commit is contained in:
Anna Shaleva 2024-10-08 23:45:34 +03:00
parent 0968c3a81f
commit f4f87123d1
2 changed files with 436 additions and 0 deletions
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426
pkg/vm/bench_test.go
View file

@ -6,6 +6,7 @@ import (
"testing" "testing"
"github.com/nspcc-dev/neo-go/pkg/vm/opcode" "github.com/nspcc-dev/neo-go/pkg/vm/opcode"
"github.com/nspcc-dev/neo-go/pkg/vm/vmstate"
"github.com/stretchr/testify/require" "github.com/stretchr/testify/require"
) )
@ -17,10 +18,17 @@ func benchScript(t *testing.B, script []byte) {
err := vm.Run() err := vm.Run()
t.StopTimer() t.StopTimer()
require.NoError(t, err) require.NoError(t, err)
require.Equal(t, vmstate.Halt, vm.State())
t.StartTimer() t.StartTimer()
} }
} }
func benchBase64Script(t *testing.B, base64Script string) {
b, err := base64.StdEncoding.DecodeString(base64Script)
require.NoError(t, err)
benchScript(t, b)
}
// Shared as is by @ixje once upon a time (compiled from Python). // Shared as is by @ixje once upon a time (compiled from Python).
func BenchmarkScriptFibonacci(t *testing.B) { func BenchmarkScriptFibonacci(t *testing.B) {
var script = []byte{87, 5, 0, 16, 112, 17, 113, 105, 104, 18, 192, 114, 16, 115, 34, 28, 104, 105, 158, 116, 106, 108, 75, var script = []byte{87, 5, 0, 16, 112, 17, 113, 105, 104, 18, 192, 114, 16, 115, 34, 28, 104, 105, 158, 116, 106, 108, 75,
@ -57,3 +65,421 @@ func BenchmarkIsSignatureContract(t *testing.B) {
_ = IsSignatureContract(script) _ = IsSignatureContract(script)
} }
} }
// BenchmarkNeoIssue2528Compat is a port of benchmark for the case described in
// https://github.com/neo-project/neo/issues/2528.
func BenchmarkNeoIssue2528Compat(t *testing.B) {
// L01: INITSLOT 1, 0
// L02: NEWARRAY0
// L03: DUP
// L04: DUP
// L05: PUSHINT16 2043
// L06: STLOC 0
// L07: PUSH1
// L08: PACK
// L09: LDLOC 0
// L10: DEC
// L11: STLOC 0
// L12: LDLOC 0
// L13: JMPIF_L L07
// L14: PUSH1
// L15: PACK
// L16: APPEND
// L17: PUSHINT32 38000
// L18: STLOC 0
// L19: PUSH0
// L20: PICKITEM
// L21: LDLOC 0
// L22: DEC
// L23: STLOC 0
// L24: LDLOC 0
// L25: JMPIF_L L19
// L26: DROP
benchBase64Script(t, "VwEAwkpKAfsHdwARwG8AnXcAbwAl9////xHAzwJwlAAAdwAQzm8AnXcAbwAl9////0U=")
}
// BenchmarkNeoVMIssue418Compat is a port of benchmark for the case described in
// https://github.com/neo-project/neo-vm/issues/418.
func BenchmarkNeoVMIssue418Compat(t *testing.B) {
// L00: NEWARRAY0
// L01: PUSH0
// L02: PICK
// L03: PUSH1
// L04: PACK
// L05: PUSH1
// L06: PICK
// L07: PUSH1
// L08: PACK
// L09: INITSSLOT 1
// L10: PUSHINT16 510
// L11: DEC
// L12: STSFLD0
// L13: PUSH1
// L14: PICK
// L15: PUSH1
// L16: PICK
// L17: PUSH2
// L18: PACK
// L19: REVERSE3
// L20: PUSH2
// L21: PACK
// L22: LDSFLD0
// L23: DUP
// L24: JMPIF L11
// L25: DROP
// L26: ROT
// L27: DROP
benchBase64Script(t, "whBNEcARTRHAVgEB/gGdYBFNEU0SwFMSwFhKJPNFUUU=")
}
// BenchmarkNeoIssue2723Compat is a port of benchmark for the case described in
// https://github.com/neo-project/neo/issues/2723.
func BenchmarkNeoIssue2723Compat(t *testing.B) {
// L00: INITSSLOT 1
// L01: PUSHINT32 130000
// L02: STSFLD 0
// L03: PUSHINT32 1048576
// L04: NEWBUFFER
// L05: DROP
// L06: LDSFLD 0
// L07: DEC
// L08: DUP
// L09: STSFLD 0
// L10: JMPIF L03
benchBase64Script(t, "VgEC0PsBAGcAAgAAEACIRV8AnUpnACTz")
// TODO
}
// BenchmarkPoCNewBufferCompat is a port of benchmark introduced in
// https://github.com/neo-project/neo/pull/3512.
func BenchmarkPoCNewBufferCompat(t *testing.B) {
// INITSLOT 0100
// PUSHINT32 23000000
// STLOC 00
// PUSHINT32 1048576
// NEWBUFFER
// DROP
// LDLOC 00
// DEC
// STLOC 00
// LDLOC 00
// JMPIF_L f2ffffff
// CLEAR
// RET
benchBase64Script(t, "VwEAAsDzXgF3AAIAABAAiEVvAJ13AG8AJfL///9JQA==")
// TODO:
// BenchmarkPoCNewBufferCompat
// bench_test.go:20:
// Error Trace: /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:20
// /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:29
// /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:168
// Error: Received unexpected error:
// at instruction 15 (NEWBUFFER): invalid size
// Test: BenchmarkPoCNewBufferCompat
}
// BenchmarkPoCCatCompat is a port of benchmark introduced in
// https://github.com/neo-project/neo/pull/3512.
func BenchmarkPoCCatCompat(t *testing.B) {
// INITSLOT 0100
// PUSHINT32 1048575
// NEWBUFFER
// PUSH1
// NEWBUFFER
// PUSHINT32 133333337
// STLOC 00
// OVER
// OVER
// CAT
// DROP
// LDLOC 00
// DEC
// STLOC 00
// LDLOC 00
// JMPIF_L f5ffffff
// CLEAR
// RET
benchBase64Script(t, "VwEAAv//DwCIEYgCWYHyB3cAS0uLRW8AnXcAbwAl9f///0lA")
// TODO:
// BenchmarkPoCCatCompat
// bench_test.go:20:
// Error Trace: /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:20
// /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:29
// /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:192
// Error: Received unexpected error:
// at instruction 8 (NEWBUFFER): invalid size
// Test: BenchmarkPoCCatCompat
}
// BenchmarkPoCLeftCompat is a port of benchmark introduced in
// https://github.com/neo-project/neo/pull/3512.
func BenchmarkPoCLeftCompat(t *testing.B) {
// INITSLOT 0100
// PUSHINT32 1048576
// NEWBUFFER
// PUSHINT32 133333337
// STLOC 00
// DUP
// PUSHINT32 1048576
// LEFT
// DROP
// LDLOC 00
// DEC
// STLOC 00
// LDLOC 00
// JMPIF_L f1ffffff
// CLEAR
// RET
benchBase64Script(t, "VwEAAgAAEACIAlmB8gd3AEoCAAAQAI1FbwCddwBvACXx////SUA=")
// TODO:
// BenchmarkPoCLeftCompat
// bench_test.go:20:
// Error Trace: /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:20
// /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:29
// /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:214
// Error: Received unexpected error:
// at instruction 8 (NEWBUFFER): invalid size
// Test: BenchmarkPoCLeftCompat
}
// BenchmarkPoCRightCompat is a port of benchmark introduced in
// https://github.com/neo-project/neo/pull/3512.
func BenchmarkPoCRightCompat(t *testing.B) {
// INITSLOT 0100
// PUSHINT32 1048576
// NEWBUFFER
// PUSHINT32 133333337
// STLOC 00
// DUP
// PUSHINT32 1048576
// RIGHT
// DROP
// LDLOC 00
// DEC
// STLOC 00
// LDLOC 00
// JMPIF_L f1ffffff
// CLEAR
// RET
benchBase64Script(t, "VwEAAgAAEACIAlmB8gd3AEoCAAAQAI5FbwCddwBvACXx////SUA=")
// TODO:
// BenchmarkPoCRightCompat
// bench_test.go:20:
// Error Trace: /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:20
// /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:29
// /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:236
// Error: Received unexpected error:
// at instruction 8 (NEWBUFFER): invalid size
// Test: BenchmarkPoCRightCompat
}
// BenchmarkPoCReverseNCompat is a port of benchmark introduced in
// https://github.com/neo-project/neo/pull/3512.
func BenchmarkPoCReverseNCompat(t *testing.B) {
// INITSLOT 0100
// PUSHINT16 2040
// STLOC 00
// PUSHDATA1 aaabbbbbbbbbcccccccdddddddeeeeeeefffffff
// LDLOC 00
// DEC
// STLOC 00
// LDLOC 00
// JMPIF_L cfffffff
// PUSHINT32 23000000
// STLOC 00
// PUSHINT16 2040
// REVERSEN
// LDLOC 00
// DEC
// STLOC 00
// LDLOC 00
// JMPIF_L f5ffffff
// CLEAR
// RET
benchBase64Script(t, "VwEAAfgHdwAMKGFhYWJiYmJiYmJiYmNjY2NjY2NkZGRkZGRkZWVlZWVlZWZmZmZmZmZvAJ13AG8AJc////8CwPNeAXcAAfgHVW8AnXcAbwAl9f///0lA")
}
// BenchmarkPoCSubstrCompat is a port of benchmark introduced in
// https://github.com/neo-project/neo/pull/3512.
func BenchmarkPoCSubstrCompat(t *testing.B) {
// INITSLOT 0100
// PUSHINT32 1048576
// NEWBUFFER
// PUSHINT32 133333337
// STLOC 00
// DUP
// PUSH0
// PUSHINT32 1048576
// SUBSTR
// DROP
// LDLOC 00
// DEC
// STLOC 00
// LDLOC 00
// JMPIF_L f0ffffff
// CLEAR
// RET
benchBase64Script(t, "VwEAAgAAEACIAlmB8gd3AEoQAgAAEACMRW8AnXcAbwAl8P///0lA")
// TODO:
// bench_test.go:20:
// Error Trace: /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:20
// /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:29
// /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:285
// Error: Received unexpected error:
// at instruction 8 (NEWBUFFER): invalid size
// Test: BenchmarkPoCSubstrCompat
}
// BenchmarkPoCNewArray is a port of benchmark introduced in
// https://github.com/neo-project/neo/pull/3512.
func BenchmarkPoCNewArray(t *testing.B) {
// INITSLOT 0100
// PUSHINT32 1333333337
// STLOC 00
// PUSHINT16 2040
// NEWARRAY
// DROP
// LDLOC 00
// DEC
// STLOC 00
// LDLOC 00
// JMPIF_L f4ffffff
// RET
benchBase64Script(t, "VwEAAlkNeU93AAH4B8NFbwCddwBvACX0////QA==")
}
// BenchmarkPoCNewStructCompat is a port of benchmark introduced in
// https://github.com/neo-project/neo/pull/3512.
func BenchmarkPoCNewStructCompat(t *testing.B) {
// INITSLOT 0100
// PUSHINT32 1333333337
// STLOC 00
// PUSHINT16 2040
// NEWSTRUCT
// DROP
// LDLOC 00
// DEC
// STLOC 00
// LDLOC 00
// JMPIF_L f4ffffff
// RET
benchBase64Script(t, "VwEAAlkNeU93AAH4B8ZFbwCddwBvACX0////QA==")
}
// BenchmarkPoCRollCompat is a port of benchmark introduced in
// https://github.com/neo-project/neo/pull/3512.
func BenchmarkPoCRollCompat(t *testing.B) {
// INITSLOT 0100
// PUSHINT16 2040
// STLOC 00
// PUSHDATA1 aaabbbbbbbbbcccccccdddddddeeeeeeefffffff
// LDLOC 00
// DEC
// STLOC 00
// LDLOC 00
// JMPIF_L cfffffff
// PUSHINT32 23000000
// STLOC 00
// PUSHINT16 2039
// ROLL
// LDLOC 00
// DEC
// STLOC 00
// LDLOC 00
// JMPIF_L f5ffffff
// CLEAR
// RET
benchBase64Script(t, "VwEAAfgHdwAMKGFhYWJiYmJiYmJiYmNjY2NjY2NkZGRkZGRkZWVlZWVlZWZmZmZmZmZvAJ13AG8AJc////8CwPNeAXcAAfcHUm8AnXcAbwAl9f///0lA")
}
// BenchmarkPoCXDropCompat is a port of benchmark introduced in
// https://github.com/neo-project/neo/pull/3512.
func BenchmarkPoCXDropCompat(t *testing.B) {
// INITSLOT 0100
// PUSHINT16 2040
// STLOC 00
// PUSHDATA1 aaabbbbbbbbbcccccccdddddddeeeeeeefffffff
// LDLOC 00
// DEC
// STLOC 00
// LDLOC 00
// JMPIF_L cfffffff
// PUSHINT32 23000000
// STLOC 00
// PUSHINT16 2039
// XDROP
// DUP
// LDLOC 00
// DEC
// STLOC 00
// LDLOC 00
// JMPIF_L f4ffffff
// CLEAR
// RET
benchBase64Script(t, "VwEAAfgHdwAMKGFhYWJiYmJiYmJiYmNjY2NjY2NkZGRkZGRkZWVlZWVlZWZmZmZmZmZvAJ13AG8AJc////8CwPNeAXcAAfcHSEpvAJ13AG8AJfT///9JQA==")
}
// BenchmarkPoCMemCpyBenchmark is a port of benchmark introduced in
// https://github.com/neo-project/neo/pull/3512.
func BenchmarkPoCMemCpyBenchmark(t *testing.B) {
// INITSLOT 0100
// PUSHINT32 1048576
// NEWBUFFER
// PUSHINT32 1048576
// NEWBUFFER
// PUSHINT32 133333337
// STLOC 00
// OVER
// PUSH0
// PUSH2
// PICK
// PUSH0
// PUSHINT32 1048576
// MEMCPY
// LDLOC 00
// DEC
// STLOC 00
// LDLOC 00
// JMPIF_L eeffffff
// CLEAR
// RET
benchBase64Script(t, "VwEAAgAAEACIAgAAEACIAlmB8gd3AEsQEk0QAgAAEACJbwCddwBvACXu////SUA=")
// TODO:
// bench_test.go:20:
// Error Trace: /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:20
// /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:29
// /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/vm/bench_test.go:401
// Error: Received unexpected error:
// at instruction 8 (NEWBUFFER): invalid size
// Test: BenchmarkPoCMemCpyBenchmark
}
// BenchmarkPoCUnpackCompat is a port of benchmark introduced in
// https://github.com/neo-project/neo/pull/3512.
func BenchmarkPoCUnpackCompat(t *testing.B) {
// INITSLOT 0200
// PUSHINT16 1010
// NEWARRAY
// STLOC 01
// PUSHINT32 1333333337
// STLOC 00
// LDLOC 01
// UNPACK
// CLEAR
// LDLOC 00
// DEC
// STLOC 00
// LDLOC 00
// JMPIF_L f5ffffff
// RET
benchBase64Script(t, "VwIAAfIDw3cBAlkNeU93AG8BwUlvAJ13AG8AJfX///9A")
}
// BenchmarkPoCGetScriptContainerCompat is a port of benchmark introduced in
// https://github.com/neo-project/neo/pull/3512.
func BenchmarkPoCGetScriptContainerCompat(t *testing.B) {
// SYSCALL System.Runtime.GetScriptContainer
// DROP
// JMP fa
benchBase64Script(t, "QS1RCDBFIvo=")
}

10
pkg/vm/vm_test.go
View file

@ -2832,6 +2832,16 @@ func makeProgram(opcodes ...opcode.Opcode) []byte {
func load(prog []byte) *VM { func load(prog []byte) *VM {
vm := newTestVM() vm := newTestVM()
vm.SyscallHandler = func(v *VM, id uint32) error {
switch id {
case interopnames.ToID([]byte(interopnames.SystemRuntimeGetScriptContainer)):
// We're OK with dummy script container.
v.Estack().PushItem(stackitem.Null{})
default:
return fmt.Errorf("unexpected syscall: %d", id)
}
return nil
}
if len(prog) != 0 { if len(prog) != 0 {
vm.LoadScript(prog) vm.LoadScript(prog)
} }