230 lines
8.8 KiB
Go
230 lines
8.8 KiB
Go
// Copyright 2019 PingCAP, Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package expression
|
|
|
|
import (
|
|
"sync/atomic"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/pingcap/tidb/parser/ast"
|
|
"github.com/pingcap/tidb/types"
|
|
"github.com/pingcap/tidb/util/chunk"
|
|
"github.com/pingcap/tidb/util/mock"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
var vecBuiltinMiscellaneousCases = map[string][]vecExprBenchCase{
|
|
ast.Inet6Aton: {
|
|
{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETString}, geners: []dataGenerator{&ipv6StrGener{newDefaultRandGen()}}},
|
|
},
|
|
ast.IsIPv6: {
|
|
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETString}},
|
|
},
|
|
ast.Sleep: {
|
|
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETReal}, geners: []dataGenerator{
|
|
newSelectRealGener([]float64{0, 0.000001}),
|
|
}},
|
|
},
|
|
ast.UUID: {},
|
|
ast.Inet6Ntoa: {
|
|
{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETString}, geners: []dataGenerator{
|
|
newSelectStringGener(
|
|
[]string{
|
|
"192.168.0.1",
|
|
"2001:db8::68", // ipv6
|
|
},
|
|
)}},
|
|
},
|
|
ast.InetAton: {
|
|
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETString}, geners: []dataGenerator{&ipv4StrGener{newDefaultRandGen()}}},
|
|
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETString}},
|
|
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETString}, geners: []dataGenerator{
|
|
newSelectStringGener(
|
|
[]string{
|
|
"11.11.11.11.", // last char is .
|
|
"266.266.266.266", // int in string exceed 255
|
|
"127",
|
|
".122",
|
|
".123.123",
|
|
"127.255",
|
|
"127.2.1",
|
|
},
|
|
)}},
|
|
},
|
|
ast.IsIPv4Mapped: {
|
|
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETString}, geners: []dataGenerator{&ipv4MappedByteGener{newDefaultRandGen()}}},
|
|
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETString}, geners: []dataGenerator{&ipv6ByteGener{newDefaultRandGen()}}},
|
|
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETString}, geners: []dataGenerator{&ipv4ByteGener{newDefaultRandGen()}}},
|
|
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETString}, geners: []dataGenerator{newDefaultGener(1.0, types.ETString)}},
|
|
},
|
|
ast.IsIPv4Compat: {
|
|
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETString}, geners: []dataGenerator{&ipv4CompatByteGener{newDefaultRandGen()}}},
|
|
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETString}, geners: []dataGenerator{&ipv6ByteGener{newDefaultRandGen()}}},
|
|
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETString}, geners: []dataGenerator{&ipv4ByteGener{newDefaultRandGen()}}},
|
|
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETString}, geners: []dataGenerator{newDefaultGener(1.0, types.ETString)}},
|
|
},
|
|
ast.InetNtoa: {
|
|
{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETInt}},
|
|
},
|
|
ast.IsIPv4: {
|
|
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETString}},
|
|
},
|
|
ast.AnyValue: {
|
|
{retEvalType: types.ETDuration, childrenTypes: []types.EvalType{types.ETDuration}},
|
|
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt}},
|
|
{retEvalType: types.ETDecimal, childrenTypes: []types.EvalType{types.ETDecimal}},
|
|
{retEvalType: types.ETTimestamp, childrenTypes: []types.EvalType{types.ETTimestamp}},
|
|
{retEvalType: types.ETReal, childrenTypes: []types.EvalType{types.ETReal}},
|
|
{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETString}},
|
|
{retEvalType: types.ETJson, childrenTypes: []types.EvalType{types.ETJson}},
|
|
},
|
|
ast.NameConst: {
|
|
{retEvalType: types.ETDuration, childrenTypes: []types.EvalType{types.ETString, types.ETDuration}},
|
|
{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETString, types.ETString}},
|
|
{retEvalType: types.ETDecimal, childrenTypes: []types.EvalType{types.ETString, types.ETDecimal}},
|
|
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETString, types.ETInt}},
|
|
{retEvalType: types.ETReal, childrenTypes: []types.EvalType{types.ETString, types.ETReal}},
|
|
{retEvalType: types.ETJson, childrenTypes: []types.EvalType{types.ETString, types.ETJson}},
|
|
{retEvalType: types.ETTimestamp, childrenTypes: []types.EvalType{types.ETString, types.ETTimestamp}},
|
|
},
|
|
ast.UUIDToBin: {
|
|
{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETString}, geners: []dataGenerator{&uuidStrGener{newDefaultRandGen()}}},
|
|
{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETString, types.ETInt}, geners: []dataGenerator{&uuidStrGener{newDefaultRandGen()}}},
|
|
},
|
|
ast.BinToUUID: {
|
|
{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETString}, geners: []dataGenerator{&uuidBinGener{newDefaultRandGen()}}},
|
|
{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETString, types.ETInt}, geners: []dataGenerator{&uuidBinGener{newDefaultRandGen()}}},
|
|
},
|
|
ast.IsUUID: {
|
|
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETString}, geners: []dataGenerator{&uuidStrGener{newDefaultRandGen()}}},
|
|
},
|
|
}
|
|
|
|
func TestVectorizedBuiltinMiscellaneousEvalOneVec(t *testing.T) {
|
|
testVectorizedEvalOneVec(t, vecBuiltinMiscellaneousCases)
|
|
}
|
|
|
|
func TestVectorizedBuiltinMiscellaneousFunc(t *testing.T) {
|
|
testVectorizedBuiltinFunc(t, vecBuiltinMiscellaneousCases)
|
|
}
|
|
|
|
func BenchmarkVectorizedBuiltinMiscellaneousEvalOneVec(b *testing.B) {
|
|
benchmarkVectorizedEvalOneVec(b, vecBuiltinMiscellaneousCases)
|
|
}
|
|
|
|
func BenchmarkVectorizedBuiltinMiscellaneousFunc(b *testing.B) {
|
|
benchmarkVectorizedBuiltinFunc(b, vecBuiltinMiscellaneousCases)
|
|
}
|
|
|
|
type counter struct {
|
|
count int
|
|
}
|
|
|
|
func (c *counter) add(diff int) int {
|
|
c.count += diff
|
|
return c.count
|
|
}
|
|
|
|
func TestSleepVectorized(t *testing.T) {
|
|
ctx := mock.NewContext()
|
|
sessVars := ctx.GetSessionVars()
|
|
|
|
fc := funcs[ast.Sleep]
|
|
ft := eType2FieldType(types.ETReal)
|
|
col0 := &Column{RetType: ft, Index: 0}
|
|
f, err := fc.getFunction(ctx, []Expression{col0})
|
|
require.NoError(t, err)
|
|
input := chunk.NewChunkWithCapacity([]*types.FieldType{ft}, 1024)
|
|
result := chunk.NewColumn(ft, 1024)
|
|
warnCnt := counter{}
|
|
|
|
// non-strict model
|
|
sessVars.StrictSQLMode = false
|
|
input.AppendFloat64(0, 1)
|
|
err = f.vecEvalInt(input, result)
|
|
require.NoError(t, err)
|
|
require.Equal(t, int64(0), result.GetInt64(0))
|
|
require.Equal(t, uint16(warnCnt.add(0)), sessVars.StmtCtx.WarningCount())
|
|
|
|
input.Reset()
|
|
input.AppendFloat64(0, -1)
|
|
err = f.vecEvalInt(input, result)
|
|
require.NoError(t, err)
|
|
require.Equal(t, int64(0), result.GetInt64(0))
|
|
require.Equal(t, uint16(warnCnt.add(1)), sessVars.StmtCtx.WarningCount())
|
|
|
|
input.Reset()
|
|
input.AppendNull(0)
|
|
err = f.vecEvalInt(input, result)
|
|
require.NoError(t, err)
|
|
require.Equal(t, int64(0), result.GetInt64(0))
|
|
require.Equal(t, uint16(warnCnt.add(1)), sessVars.StmtCtx.WarningCount())
|
|
|
|
input.Reset()
|
|
input.AppendNull(0)
|
|
input.AppendFloat64(0, 1)
|
|
input.AppendFloat64(0, -1)
|
|
err = f.vecEvalInt(input, result)
|
|
require.NoError(t, err)
|
|
require.Equal(t, int64(0), result.GetInt64(0))
|
|
require.Equal(t, int64(0), result.GetInt64(1))
|
|
require.Equal(t, int64(0), result.GetInt64(2))
|
|
require.Equal(t, uint16(warnCnt.add(2)), sessVars.StmtCtx.WarningCount())
|
|
|
|
// for error case under the strict model
|
|
sessVars.StrictSQLMode = true
|
|
input.Reset()
|
|
input.AppendNull(0)
|
|
err = f.vecEvalInt(input, result)
|
|
require.Error(t, err)
|
|
require.Equal(t, int64(0), result.GetInt64(0))
|
|
|
|
sessVars.StmtCtx.SetWarnings(nil)
|
|
input.Reset()
|
|
input.AppendFloat64(0, -2.5)
|
|
err = f.vecEvalInt(input, result)
|
|
require.Error(t, err)
|
|
require.Equal(t, int64(0), result.GetInt64(0))
|
|
|
|
// strict model
|
|
input.Reset()
|
|
input.AppendFloat64(0, 0.5)
|
|
start := time.Now()
|
|
err = f.vecEvalInt(input, result)
|
|
require.NoError(t, err)
|
|
require.Equal(t, int64(0), result.GetInt64(0))
|
|
sub := time.Since(start)
|
|
require.GreaterOrEqual(t, sub.Nanoseconds(), int64(0.5*1e9))
|
|
|
|
input.Reset()
|
|
input.AppendFloat64(0, 0.01)
|
|
input.AppendFloat64(0, 2)
|
|
input.AppendFloat64(0, 2)
|
|
start = time.Now()
|
|
go func() {
|
|
time.Sleep(1 * time.Second)
|
|
atomic.CompareAndSwapUint32(&ctx.GetSessionVars().Killed, 0, 1)
|
|
}()
|
|
err = f.vecEvalInt(input, result)
|
|
sub = time.Since(start)
|
|
require.NoError(t, err)
|
|
require.Equal(t, int64(0), result.GetInt64(0))
|
|
require.Equal(t, int64(1), result.GetInt64(1))
|
|
require.Equal(t, int64(1), result.GetInt64(2))
|
|
require.LessOrEqual(t, sub.Nanoseconds(), int64(2*1e9))
|
|
require.GreaterOrEqual(t, sub.Nanoseconds(), int64(1*1e9))
|
|
}
|