f3c8b008df
* test * executor: accelerate TestMemCount * refine * fix ci Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
74 lines
2.2 KiB
Go
74 lines
2.2 KiB
Go
// Copyright 2018 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package aggfuncs_test
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import (
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"testing"
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. "github.com/pingcap/check"
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"github.com/pingcap/parser/ast"
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"github.com/pingcap/parser/mysql"
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"github.com/pingcap/tidb/executor/aggfuncs"
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)
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func (s *testSuite) TestMergePartialResult4Avg(c *C) {
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tests := []aggTest{
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buildAggTester(ast.AggFuncAvg, mysql.TypeNewDecimal, 5, 2.0, 3.0, 2.375),
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buildAggTester(ast.AggFuncAvg, mysql.TypeDouble, 5, 2.0, 3.0, 2.375),
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}
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for _, test := range tests {
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s.testMergePartialResult(c, test)
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}
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}
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func (s *testSuite) TestAvg(c *C) {
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tests := []aggTest{
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buildAggTester(ast.AggFuncAvg, mysql.TypeNewDecimal, 5, nil, 2.0),
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buildAggTester(ast.AggFuncAvg, mysql.TypeDouble, 5, nil, 2.0),
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}
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for _, test := range tests {
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s.testAggFunc(c, test)
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}
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}
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func (s *testSuite) TestMemAvg(c *C) {
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tests := []aggMemTest{
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buildAggMemTester(ast.AggFuncAvg, mysql.TypeNewDecimal, 5,
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aggfuncs.DefPartialResult4AvgDecimalSize, defaultUpdateMemDeltaGens, false),
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buildAggMemTester(ast.AggFuncAvg, mysql.TypeNewDecimal, 5,
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aggfuncs.DefPartialResult4AvgDistinctDecimalSize, distinctUpdateMemDeltaGens, true),
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buildAggMemTester(ast.AggFuncAvg, mysql.TypeDouble, 5,
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aggfuncs.DefPartialResult4AvgFloat64Size, defaultUpdateMemDeltaGens, false),
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buildAggMemTester(ast.AggFuncAvg, mysql.TypeDouble, 5,
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aggfuncs.DefPartialResult4AvgDistinctFloat64Size, distinctUpdateMemDeltaGens, true),
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}
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for _, test := range tests {
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s.testAggMemFunc(c, test)
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}
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}
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func BenchmarkAvg(b *testing.B) {
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s := testSuite{}
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s.SetUpSuite(nil)
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rowNum := 50000
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tests := []aggTest{
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buildAggTester(ast.AggFuncAvg, mysql.TypeNewDecimal, rowNum, nil, 2.0),
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buildAggTester(ast.AggFuncAvg, mysql.TypeDouble, rowNum, nil, 2.0),
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}
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for _, test := range tests {
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s.benchmarkAggFunc(b, test)
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}
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}
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