more websocket tests, see https://gist.github.com/kellabyte/8032308

results2.txt

# The machines:

# Mac OS (MBP Retina):
$ sysctl -n machdep.cpu.brand_string
Intel(R) Core(TM) i5-3230M CPU @ 2.60GHz
$ go version
go version go1.2 darwin/amd64

# Linux desktop (Ubuntu 13.10):
$ go version
go version go1.2 linux/amd64




### Mac OS server, Linux client

# Mac server running with GOMAXPROCS=1
$ for procs in 1 4; do for workers in 1 4; do echo "GOMAXPROCS=${procs} workers=${workers}"; GOMAXPROCS=$procs ./client $workers 2000000; done; done
GOMAXPROCS=1 workers=1
Sent 2000000 in 3.882533898s for a rate of 515127/second
GOMAXPROCS=1 workers=4
Sent 8000000 in 15.642544028s for a rate of 511425/second
GOMAXPROCS=4 workers=1
Sent 2000000 in 4.04609457s for a rate of 494303/second
GOMAXPROCS=4 workers=4
Sent 8000000 in 13.284710142s for a rate of 602196/second

# Mac server running with GOMAXPROCS=4
$ for procs in 1 4; do for workers in 1 4; do echo "GOMAXPROCS=${procs} workers=${workers}"; GOMAXPROCS=$procs ./client $workers 2000000; done; done
GOMAXPROCS=1 workers=1
Sent 2000000 in 3.951765848s for a rate of 506102/second
GOMAXPROCS=1 workers=4
Sent 8000000 in 15.683137048s for a rate of 510102/second
GOMAXPROCS=4 workers=1
Sent 2000000 in 4.033736775s for a rate of 495818/second
GOMAXPROCS=4 workers=4
Sent 8000000 in 11.334975452s for a rate of 705780/second


### Linux server, Mac OS client

# Linux server running with GOMAXPROCS=1
$ for procs in 1 4; do for workers in 1 4; do echo "GOMAXPROCS=${procs} workers=${workers}"; GOMAXPROCS=$procs ./client $workers 2000000; done; done
GOMAXPROCS=1 workers=1
Sent 2000000 in 15.107199259s for a rate of 132387/second
GOMAXPROCS=1 workers=4
Sent 8000000 in 43.971064592s for a rate of 181937/second
GOMAXPROCS=4 workers=1
Sent 2000000 in 15.301460827s for a rate of 130706/second
GOMAXPROCS=4 workers=4
Sent 8000000 in 37.774018998s for a rate of 211785/second

# Linux server running with GOMAXPROCS=4
$ for procs in 1 4; do for workers in 1 4; do echo "GOMAXPROCS=${procs} workers=${workers}"; GOMAXPROCS=$procs ./client $workers 2000000; done; done
GOMAXPROCS=1 workers=1
Sent 2000000 in 15.52625562s for a rate of 128814/second
GOMAXPROCS=1 workers=4
Sent 8000000 in 43.561685265s for a rate of 183647/second
GOMAXPROCS=4 workers=1
Sent 2000000 in 15.992360401s for a rate of 125059/second
GOMAXPROCS=4 workers=4
Sent 8000000 in 28.754718641s for a rate of 278215/second