root@43b8d2d40134:/# uname -a
Linux 43b8d2d40134 3.11.10 #1 SMP Fri Nov 29 10:47:50 PST 2013 x86_64 x86_64 x86_64 GNU/Linux
root@fab243e04c17:/# iperf -c 192.0.2.100 -t 60
------------------------------------------------------------
Client connecting to 192.0.2.100, TCP port 5001
TCP window size: 1.00 MByte (default)
------------------------------------------------------------
[ 3] local 172.17.0.3 port 17839 connected with 192.0.2.100 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-60.0 sec 2.26 GBytes 324 Mbits/sec
root@43b8d2d40134:~/go/src/github.com/eure/go-benchmark/fibonacci# go test -bench . -benchmem
goos: linux
goarch: amd64
pkg: github.com/eure/go-benchmark/fibonacci
BenchmarkFibonacciLoop-8 100000000 15.0 ns/op 0 B/op 0 allocs/op
BenchmarkFibonacciRecursive-8 2000000 740 ns/op 0 B/op 0 allocs/op
BenchmarkFibonacciRecursiveGoRoutine-8 300000 3771 ns/op 192 B/op 2 allocs/op
BenchmarkFibonacciRecursiveContinuousGoRoutine-8 5000 243952 ns/op 16923 B/op 176 allocs/op
PASS
ok github.com/eure/go-benchmark/fibonacci 6.588s
root@43b8d2d40134:/# uname -a
Linux 43b8d2d40134 3.11.10 #1 SMP Fri Nov 29 10:47:50 PST 2013 x86_64 x86_64 x86_64 GNU/Linux
root@9a935b6ac064:/# iperf -c 192.0.2.100 -t 60
------------------------------------------------------------
Client connecting to 192.0.2.100, TCP port 5001
TCP window size: 85.0 KByte (default)
------------------------------------------------------------
[ 3] local 172.17.0.2 port 36350 connected with 192.0.2.100 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-60.0 sec 61.2 GBytes 8.76 Gbits/sec
root@yjuba-perf-1:~# uname -a
Linux yjuba-perf-1 4.4.0-98-generic #121-Ubuntu SMP Tue Oct 10 14:24:03 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
root@yjuba-perf-1:~# iperf -c 192.0.2.100 -t 60
------------------------------------------------------------
Client connecting to 192.0.2.100, TCP port 5001
TCP window size: 85.0 KByte (default)
------------------------------------------------------------
[ 3] local 10.71.230.129 port 54246 connected with 192.0.2.100 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-60.0 sec 120 GBytes 17.2 Gbits/sec
root@yjuba-perf-1:~/go/src/github.com/eure/go-benchmark/fibonacci# go test -bench . -benchmem
goos: linux
goarch: amd64
pkg: github.com/eure/go-benchmark/fibonacci
BenchmarkFibonacciLoop-2 100000000 15.2 ns/op 0 B/op 0 allocs/op
BenchmarkFibonacciRecursive-2 2000000 718 ns/op 0 B/op 0 allocs/op
BenchmarkFibonacciRecursiveGoRoutine-2 1000000 2615 ns/op 192 B/op 2 allocs/op
BenchmarkFibonacciRecursiveContinuousGoRoutine-2 10000 124820 ns/op 16932 B/op 176 allocs/op
PASS
ok github.com/eure/go-benchmark/fibonacci 7.770s
root@79a675d8fd9e:/# uname -a
Linux 79a675d8fd9e 4.4.0-98-generic #121-Ubuntu SMP Tue Oct 10 14:24:03 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
root@79a675d8fd9e:/# iperf -c 192.0.2.100 -t 60
------------------------------------------------------------
Client connecting to 192.0.2.100, TCP port 5001
TCP window size: 85.0 KByte (default)
------------------------------------------------------------
[ 3] local 172.17.0.3 port 46676 connected with 192.0.2.100 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-60.0 sec 111 GBytes 15.8 Gbits/sec
root@79a675d8fd9e:~/go/src/github.com/eure/go-benchmark/fibonacci# go test -bench . -benchmem
goos: linux
goarch: amd64
pkg: github.com/eure/go-benchmark/fibonacci
BenchmarkFibonacciLoop-2 100000000 15.1 ns/op 0 B/op 0 allocs/op
BenchmarkFibonacciRecursive-2 2000000 720 ns/op 0 B/op 0 allocs/op
BenchmarkFibonacciRecursiveGoRoutine-2 1000000 2715 ns/op 192 B/op 2 allocs/op
BenchmarkFibonacciRecursiveContinuousGoRoutine-2 10000 137676 ns/op 16927 B/op 176 allocs/op
PASS
ok github.com/eure/go-benchmark/fibonacci 7.969s
