Netperf3  TCP STREAM 4 Adapter Test Using IRQ/Process Affinity

                                                             

 

 

 

 

 

PRELIMINARY DATA

 

 

 

 

 

 

 

 

 

 

Netperf3 Stream Test - 1 Connection/Adapter

 

 

 

500 Mhz PIII 2.5GB Mem 2 MB cache 4-way

 

 

 

Process & IRQ Affinity applied (Throughput - Mb/sec) – 2P test

 

 

 

 

 

 

 

 

 

Kernel240

 Server cpu utilization

Scalability

 

MsgSize

4 adapters

User

System

Idle

thruput/CPU

2P/1P

4

15.6

19

81

0

15.6

1.7

16

80.7

22

78

0

80.7

1.6

512

373.7

6

93

1

376

1.05

1024

362.4

4

96

0

362

1.2

2048

365.7

3

89

8

393

1.2

4096

373.4

3

82

14

433

1.2

8192

373.4

4

73

23

484

1.3

32768

374.6

3

73

23

492

1.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Netperf3 Stream Test - 1 Connection/Adapter

 

 

 

500 Mhz PIII 2.5GB Mem 2 MB cache 4-way

 

 

 

Process & IRQ Affinity applied - 4P test

 

 

 

 

 

 

 

 

 

 

Kernel240

Server cpu utilization

Scalability

 

MsgSize

4 adapters

User

System

Idle

thruput/CPU

4P/1P

4

5.7

5

76

19

7.03

0.7

16

168

22

77

1

169

3.4

512

335

3

89

8

364

1.01

1024

366.8

2

49

49

719

2.5

2048

366.8

1

44

55

813

2.5

4096

374.3

1

36

63

1010

2.8

8192

374.3

1

33

66

1100

3

32768

375.5

1

33

66

1102

2.9