github.com/matrixorigin/matrixone@v1.2.0/pkg/vm/engine/tae/tables/functions_test.go (about)

     1  // Copyright 2021 Matrix Origin
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package tables
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/matrixorigin/matrixone/pkg/container/types"
    21  	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/common"
    22  	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/containers"
    23  )
    24  
    25  func BenchmarkFunctions(b *testing.B) {
    26  	vec := containers.MockVector2(types.T_int64.ToType(), 10000, 0)
    27  	defer vec.Close()
    28  	vec2 := containers.MakeVector(*vec.GetType(), common.DefaultAllocator)
    29  	defer vec2.Close()
    30  	for i := 9999999; i < 9999999+1000; i++ {
    31  		vec2.Append(int64(i), false)
    32  	}
    33  
    34  	b.Run("old-dedup-int64", func(b *testing.B) {
    35  		b.ResetTimer()
    36  		for i := 0; i < b.N; i++ {
    37  			vec2.Foreach(dedupNABlkClosure(vec, nil, nil, nil), nil)
    38  		}
    39  	})
    40  	b.Run("new-dedup-int64", func(b *testing.B) {
    41  		op := containers.MakeForeachVectorOp(vec2.GetType().Oid, dedupNABlkFunctions, vec, nil, nil)
    42  		b.ResetTimer()
    43  		for i := 0; i < b.N; i++ {
    44  			containers.ForeachVectorWindow(vec2, 0, vec2.Length(), op, nil, nil)
    45  		}
    46  	})
    47  
    48  	vec3 := containers.MockVector(types.T_decimal128.ToType(), 20000, true, nil)
    49  	defer vec3.Close()
    50  	vec4 := vec3.CloneWindow(0, 10000)
    51  	defer vec4.Close()
    52  	vec5 := vec3.CloneWindow(11000, 100)
    53  	defer vec5.Close()
    54  	b.Run("old-dedup-d128", func(b *testing.B) {
    55  		b.ResetTimer()
    56  		for i := 0; i < b.N; i++ {
    57  			vec5.Foreach(dedupNABlkClosure(vec4, nil, nil, nil), nil)
    58  		}
    59  	})
    60  	b.Run("new-dedup-d128", func(b *testing.B) {
    61  		op := containers.MakeForeachVectorOp(vec4.GetType().Oid, dedupNABlkFunctions, vec4, nil, nil)
    62  		b.ResetTimer()
    63  		for i := 0; i < b.N; i++ {
    64  			containers.ForeachVectorWindow(vec5, 0, vec5.Length(), op, nil, nil)
    65  		}
    66  	})
    67  
    68  	vec6 := containers.MockVector2(types.T_varchar.ToType(), 12000, 0)
    69  	defer vec6.Close()
    70  	vec7 := vec6.CloneWindow(0, 10000)
    71  	defer vec7.Close()
    72  	vec8 := vec6.CloneWindow(10500, 10)
    73  	defer vec8.Close()
    74  
    75  	b.Run("old-dedup-chars", func(b *testing.B) {
    76  		b.ResetTimer()
    77  		for i := 0; i < b.N; i++ {
    78  			vec8.Foreach(dedupNABlkClosure(vec7, nil, nil, nil), nil)
    79  		}
    80  	})
    81  	b.Run("new-dedup-chars", func(b *testing.B) {
    82  		op := containers.MakeForeachVectorOp(vec7.GetType().Oid, dedupNABlkFunctions, vec7, nil, nil)
    83  		b.ResetTimer()
    84  		for i := 0; i < b.N; i++ {
    85  			containers.ForeachVectorWindow(vec8, 0, vec8.Length(), op, nil, nil)
    86  		}
    87  	})
    88  
    89  	b.Run("old-dedup-achars", func(b *testing.B) {
    90  		b.ResetTimer()
    91  		for i := 0; i < b.N; i++ {
    92  			vec8.Foreach(dedupABlkClosureFactory(nil)(vec7, nil, nil, nil), nil)
    93  		}
    94  	})
    95  
    96  	b.Run("new-dedup-achars", func(b *testing.B) {
    97  		op := containers.MakeForeachVectorOp(vec7.GetType().Oid, dedupAlkFunctions, vec7, nil, nil, nil, nil)
    98  		b.ResetTimer()
    99  		for i := 0; i < b.N; i++ {
   100  			containers.ForeachVectorWindow(vec8, 0, vec8.Length(), op, nil, nil)
   101  		}
   102  	})
   103  }