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benchmark
Mehrdad Arshad Rad edited this page Feb 20, 2021
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CPU | Intel(R) Xeon(R) Platinum 8252C CPU @ 3.80GHz |
OS | Ubuntu Server 20.04 LTS |
Kernel | 5.4.0 |
Go | 1.15.8 |
TCP Fields# | ns / op | ns / field |
---|---|---|
6 | 524 | 87 |
9 | 694 | 77 |
GOMAXPROCS=1 go test -bench=.
goos: linux
goarch: amd64
pkg: github.com/mehrdadrad/tcpdog/ebpf
BenchmarkDecoderV4SixFields 2295981 524 ns/op
BenchmarkDecoderV4NineFields 1727460 694 ns/op
PASS
ok github.com/mehrdadrad/tcpdog/ebpf 7.239s
SixFields: SAddr, DAddr, BytesReceived, BytesSent, RTT, TotalRetrans
NineFields: SAddr, DAddr, BytesReceived, BytesSent, RTT, PacketsOut, AdvMSS, TotalRetrans, DPort
CPU | Intel(R) Xeon(R) Platinum 8275CL CPU @ 3.00GHz |
OS | Ubuntu Server 20.04 LTS |
Kernel | 5.4.0 |
3500 ns per count (with 1 and 6 fields, the results were identical)
run_time_ns: 35034
run_cnt: 10