FilesExpand file tree

 1.x

/

OperatorRangePerf.java

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

122 lines (89 loc) · 2.98 KB

 1.x

/

OperatorRangePerf.java

Copy path

Top

File metadata and controls

• Code
• Blame

122 lines (89 loc) · 2.98 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

/**

* Copyright 2014 Netflix, 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 rx.operators;

import java.util.concurrent.TimeUnit;

import org.openjdk.jmh.annotations.*;

import org.openjdk.jmh.infra.Blackhole;

import rx.*;

import rx.internal.operators.OnSubscribeRange;

@BenchmarkMode(Mode.Throughput)

@OutputTimeUnit(TimeUnit.SECONDS)

public class OperatorRangePerf {

@Benchmark

public void rangeWithBackpressureRequest(InputUsingRequest input) throws InterruptedException {

input.observable.subscribe(input.newSubscriber());

}

@State(Scope.Thread)

public static class InputUsingRequest {

@Param({ "1", "1000", "1000000" })

public int size;

public Observable<Integer> observable;

Blackhole bh;

@Setup

public void setup(final Blackhole bh) {

observable = Observable.create(new OnSubscribeRange(0, size));

this.bh = bh;

}

public Subscriber<Integer> newSubscriber() {

return new Subscriber<Integer>() {

@Override

public void onStart() {

request(size);

}

@Override

public void onCompleted() {

}

@Override

public void onError(Throwable e) {

}

@Override

public void onNext(Integer t) {

bh.consume(t);

}

};

}

}

@Benchmark

public void rangeWithoutBackpressure(InputWithoutRequest input) throws InterruptedException {

input.observable.subscribe(input.newSubscriber());

}

@State(Scope.Thread)

public static class InputWithoutRequest {

@Param({ "1", "1000", "1000000" })

public int size;

public Observable<Integer> observable;

Blackhole bh;

@Setup

public void setup(final Blackhole bh) {

observable = Observable.create(new OnSubscribeRange(0, size));

this.bh = bh;

}

public Subscriber<Integer> newSubscriber() {

return new Subscriber<Integer>() {

@Override

public void onCompleted() {

}

@Override

public void onError(Throwable e) {

}

@Override

public void onNext(Integer t) {

bh.consume(t);

}

};

}

}

}