Performance

As part of Vector's development, we invested in a robust test harness that provided a data-driven testing environment. Below are the results. To learn more, click on each test, or visit the "How It Works" section in the test harness README.

Tests

Higher throughput is better. The winner is in bold. Click on the test name for more detail.

Test

Vector

Filebeat

FluentBit

FluentD

Logstash

SplunkUF

SplunkHF

TCP to Blackhole

86MiB/s

n/a

64.4MiB/s

27.7MiB/s

40.6MiB/s

n/a

n/a

File to TCP

76.7MiB/s

7.8MiB/s

35MiB/s

26.1MiB/s

3.1MiB/s

40.1MiB/s

39MiB/s

Regex Parsing

13.2MiB/s

n/a

20.5MiB/s

2.6MiB/s

4.6MiB/s

n/a

7.8MiB/s

TCP to HTTP

26.7MiB/s

n/a

19.6MiB/s

<1MiB/s

2.7MiB/s

n/a

n/a

TCP to TCP

69.9MiB/s

5MiB/s

67.1MiB/s

3.9MiB/s

10MiB/s

70.4MiB/s

7.6MiB/s