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# Early Testing, May 30, 2016 (commit ccd871880d)
Below are some results from early benchmarking of various simple UDP and TCP
transfer tools.
bnewbold@eschaton$ ls -lathr /tmp/dummy
-rw-r--r-- 1 bnewbold bnewbold 256M May 30 16:27 /tmp/dummy
### SCP
bnewbold@eschaton$ time scp /tmp/dummy localhost:dummy
real 0m1.972s
user 0m1.488s
sys 0m0.464s
% time seconds usecs/call calls errors syscall
------ ----------- ----------- --------- --------- ----------------
39.88 0.001033 1033 1 wait4
37.99 0.000984 0 16311 poll
13.13 0.000340 0 32701 16311 write
8.07 0.000209 0 16394 read
0.93 0.000024 2 12 mprotect
0.00 0.000000 0 12 open
0.00 0.000000 0 20 close
0.00 0.000000 0 12 fstat
0.00 0.000000 0 2 lseek
0.00 0.000000 0 22 mmap
0.00 0.000000 0 5 munmap
0.00 0.000000 0 3 brk
0.00 0.000000 0 19 rt_sigaction
0.00 0.000000 0 1 rt_sigreturn
0.00 0.000000 0 5 ioctl
0.00 0.000000 0 7 7 access
0.00 0.000000 0 3 pipe
0.00 0.000000 0 3 alarm
0.00 0.000000 0 2 socket
0.00 0.000000 0 2 2 connect
0.00 0.000000 0 1 clone
0.00 0.000000 0 1 execve
0.00 0.000000 0 6 fcntl
0.00 0.000000 0 1 getuid
0.00 0.000000 0 3 getpgrp
0.00 0.000000 0 1 arch_prctl
0.00 0.000000 0 4 clock_gettime
------ ----------- ----------- --------- --------- ----------------
100.00 0.002590 65554 16320 total
### UCP/UTP (with crypto)
bnewbold@eschaton$ time ./ucp /tmp/dummy localhost:dummy
real 1m9.058s
user 1m0.036s
sys 0m2.276s
% time seconds usecs/call calls errors syscall
------ ----------- ----------- --------- --------- ----------------
93.39 0.012000 12000 1 wait4
3.57 0.000459 0 262153 sendto
2.32 0.000298 0 262152 recvfrom
0.37 0.000048 0 65549 read
0.35 0.000045 0 262152 setsockopt
0.00 0.000000 0 15 write
0.00 0.000000 0 11 open
0.00 0.000000 0 18 close
0.00 0.000000 0 10 fstat
0.00 0.000000 0 30 mmap
0.00 0.000000 0 16 mprotect
0.00 0.000000 0 6 munmap
0.00 0.000000 0 2 brk
0.00 0.000000 0 5 rt_sigaction
0.00 0.000000 0 1 rt_sigprocmask
0.00 0.000000 0 1 ioctl
0.00 0.000000 0 9 9 access
0.00 0.000000 0 26 madvise
0.00 0.000000 0 1 socket
0.00 0.000000 0 1 bind
0.00 0.000000 0 3 clone
0.00 0.000000 0 1 execve
0.00 0.000000 0 1 1 readlink
0.00 0.000000 0 2 getrlimit
0.00 0.000000 0 3 sigaltstack
0.00 0.000000 0 1 arch_prctl
0.00 0.000000 0 1 futex
0.00 0.000000 0 1 sched_getaffinity
0.00 0.000000 0 1 set_tid_address
0.00 0.000000 0 1 set_robust_list
0.00 0.000000 0 4 pipe2
0.00 0.000000 0 7 getrandom
------ ----------- ----------- --------- --------- ----------------
100.00 0.012850 852185 10 total
### UCP/UTP (w/o crypto)
bnewbold@eschaton$ time ./ucp /tmp/dummy localhost:dummy --no-crypto
real 0m12.405s
user 0m9.412s
sys 0m1.368s
% time seconds usecs/call calls errors syscall
------ ----------- ----------- --------- --------- ----------------
68.17 0.001328 0 196620 sendto
14.63 0.000285 0 196615 setsockopt
9.80 0.000191 0 196615 2 recvfrom
7.39 0.000144 0 65549 read
0.00 0.000000 0 15 write
0.00 0.000000 0 11 open
0.00 0.000000 0 18 close
0.00 0.000000 0 10 fstat
0.00 0.000000 0 30 mmap
0.00 0.000000 0 16 mprotect
0.00 0.000000 0 6 munmap
0.00 0.000000 0 2 brk
0.00 0.000000 0 5 rt_sigaction
0.00 0.000000 0 1 rt_sigprocmask
0.00 0.000000 0 1 ioctl
0.00 0.000000 0 9 9 access
0.00 0.000000 0 20 madvise
0.00 0.000000 0 1 socket
0.00 0.000000 0 1 bind
0.00 0.000000 0 3 clone
0.00 0.000000 0 1 execve
0.00 0.000000 0 1 wait4
0.00 0.000000 0 1 1 readlink
0.00 0.000000 0 2 getrlimit
0.00 0.000000 0 3 sigaltstack
0.00 0.000000 0 1 arch_prctl
0.00 0.000000 0 2 futex
0.00 0.000000 0 1 sched_getaffinity
0.00 0.000000 0 1 set_tid_address
0.00 0.000000 0 1 set_robust_list
0.00 0.000000 0 4 pipe2
0.00 0.000000 0 4 getrandom
------ ----------- ----------- --------- --------- ----------------
100.00 0.001948 655570 12 total
### UCP (w/o crypto, temp_utp)
bnewbold@eschaton$ time ./ucp /tmp/dummy localhost:dummy --no-crypto
real 0m11.234s
user 0m7.420s
sys 0m1.372s
### CP
bnewbold@eschaton$ time cp /tmp/dummy localhost:dummy
real 0m0.270s
user 0m0.004s
sys 0m0.244s
% time seconds usecs/call calls errors syscall
------ ----------- ----------- --------- --------- ----------------
85.76 0.076000 2815 27 1 open
7.16 0.006347 219 29 close
6.49 0.005755 3 2048 write
0.56 0.000493 0 2060 read
0.02 0.000021 1 39 mmap
0.00 0.000000 0 3 stat
0.00 0.000000 0 26 fstat
0.00 0.000000 0 1 1 lseek
0.00 0.000000 0 16 mprotect
0.00 0.000000 0 4 munmap
0.00 0.000000 0 3 brk
0.00 0.000000 0 2 rt_sigaction
0.00 0.000000 0 1 rt_sigprocmask
0.00 0.000000 0 10 10 access
0.00 0.000000 0 1 execve
0.00 0.000000 0 1 getrlimit
0.00 0.000000 0 1 geteuid
0.00 0.000000 0 2 2 statfs
0.00 0.000000 0 1 arch_prctl
0.00 0.000000 0 1 1 mount
0.00 0.000000 0 1 futex
0.00 0.000000 0 1 set_tid_address
0.00 0.000000 0 1 fadvise64
0.00 0.000000 0 1 set_robust_list
------ ----------- ----------- --------- --------- ----------------
100.00 0.088616 4280 15 total
### UDT sendfile/recvfile
Seems to be multi-threaded.
"speed = 463.584Mbits/sec"
(with strace: speed = 257.154Mbits/sec)
bnewbold@eschaton$ time ./recvfile 127.0.0.1 54321 /tmp/dummy d
real 0m4.855s
user 0m0.196s
sys 0m0.980
% time seconds usecs/call calls errors syscall
------ ----------- ----------- --------- --------- ----------------
89.02 5.733621 2158 2657 402 futex
8.88 0.572045 3 187218 2008 recvmsg
1.12 0.072000 9000 8 open
0.91 0.058644 0 184365 writev
0.06 0.004000 444 9 close
0.00 0.000283 0 817 nanosleep
0.00 0.000080 0 3246 sendmsg
0.00 0.000030 0 207 mprotect
0.00 0.000000 0 6 read
0.00 0.000000 0 1 write
0.00 0.000000 0 7 fstat
0.00 0.000000 0 1 lseek
0.00 0.000000 0 27 mmap
0.00 0.000000 0 4 munmap
0.00 0.000000 0 7 brk
0.00 0.000000 0 2 rt_sigaction
0.00 0.000000 0 1 rt_sigprocmask
0.00 0.000000 0 8 8 access
0.00 0.000000 0 3 madvise
0.00 0.000000 0 1 socket
0.00 0.000000 0 1 bind
0.00 0.000000 0 2 getsockname
0.00 0.000000 0 3 setsockopt
0.00 0.000000 0 3 clone
0.00 0.000000 0 1 execve
0.00 0.000000 0 1 getrlimit
0.00 0.000000 0 1 arch_prctl
0.00 0.000000 0 1 set_tid_address
0.00 0.000000 0 4 set_robust_list
------ ----------- ----------- --------- --------- ----------------
100.00 6.440703 378612 2418 total
### libutp demo program
this one is a hack...
bnewbold@eschaton$ time (cat /tmp/dummy | ./ucat-static 127.0.0.1 54321)
real 0m7.439s
user 0m0.912s
sys 0m2.492s
% time seconds usecs/call calls errors syscall
------ ----------- ----------- --------- --------- ----------------
56.45 0.002220 0 196609 sendto
19.48 0.000766 0 371844 poll
15.69 0.000617 0 255497 60502 recvfrom
8.39 0.000330 0 65542 read
0.00 0.000000 0 7 open
0.00 0.000000 0 7 close
0.00 0.000000 0 7 fstat
0.00 0.000000 0 22 mmap
0.00 0.000000 0 12 mprotect
0.00 0.000000 0 1 munmap
0.00 0.000000 0 3 brk
0.00 0.000000 0 3 rt_sigaction
0.00 0.000000 0 1 rt_sigprocmask
0.00 0.000000 0 8 8 access
0.00 0.000000 0 1 socket
0.00 0.000000 0 1 bind
0.00 0.000000 0 1 getsockname
0.00 0.000000 0 1 setsockopt
0.00 0.000000 0 1 execve
0.00 0.000000 0 1 getrlimit
0.00 0.000000 0 1 arch_prctl
0.00 0.000000 0 1 set_tid_address
0.00 0.000000 0 1 set_robust_list
------ ----------- ----------- --------- --------- ----------------
100.00 0.003933 889572 60510 total
### NC (TCP)
bnewbold@eschaton$ time nc 127.0.0.1 54321 < /tmp/dummy
real 0m2.050s
user 0m0.008s
sys 0m0.392s
### SCP remote (adelie to nsa)
Goes from ~3MB/sec to ~10MB/sec of throughput.
bnewbold@adelie:~$ time scp /tmp/dummy bnewbold.the-nsa.org:
real 0m34.858s
user 0m3.073s
sys 0m0.903s
### UTP remote (adelie to nsa)
ugh, *so* slow!
bnewbold@adelie:~/src/libutp$ time ./ucat-static bnewbold.the-nsa.org 54321 < /tmp/dummy
real 3m57.462s
user 0m1.787s
sys 0m4.690s
### UDT remote (adelie to nsa)
bnewbold@bnewbold:~/src/git/udt4$ time ./app/recvfile adelie.robocracy.org 54321 /tmp/dummy ~/dummy
real 0m12.068s
user 0m0.140s
sys 0m1.060s
### BBCP remote (adelie to nsa)
bnewbold@adelie:~/src/bbcp$ time ./bin/amd64_linux/bbcp /tmp/dummy bnewbold.the-nsa.org:dummy
real 1m45.054s
user 0m0.037s
sys 0m0.370s
bnewbold@adelie:~/src/bbcp$ time ./bin/amd64_linux/bbcp -P 2 -w 2M -s 10 /tmp/dummy bnewbold.the-nsa.org:dummy
real 0m18.942s
user 0m0.017s
sys 0m0.337s
### PING shorter remote (recurse to nsa)
bnewbold@eschaton$ ping factory.the-nsa.org
PING factory.the-nsa.org (82.221.106.119) 56(84) bytes of data.
64 bytes from factory.the-nsa.org (82.221.106.119): icmp_seq=1 ttl=53 time=109 ms
64 bytes from factory.the-nsa.org (82.221.106.119): icmp_seq=2 ttl=53 time=109 ms
64 bytes from factory.the-nsa.org (82.221.106.119): icmp_seq=3 ttl=53 time=108 ms
### UCP:UDT shorter remote, no crypto (recurse to nsa)
bnewbold@eschaton$ time ucp --no-crypto /tmp/dummy factory:dummy
real 0m10.063s
user 0m1.100s
sys 0m2.236s
bnewbold@eschaton$ time ./ucp --no-crypto /tmp/dummy factory:dummy
real 0m9.525s
user 0m0.980s
sys 0m2.224s
### UCP:UDT shorter remote, with crypto (recurse to nsa)
bnewbold@eschaton$ time ./ucp /tmp/dummy factory:dummy
real 1m15.165s
user 0m57.908s
sys 0m2.720s
### SCP shorter remote (recurse to nsa)
bnewbold@eschaton$ time scp -4 /tmp/dummy factory:dummy
real 0m17.076s
user 0m4.536s
sys 0m1.276s
bnewbold@eschaton$ time scp -4 /tmp/dummy factory:dummy
real 0m21.076s
user 0m4.444s
sys 0m1.560s
### UDT remote (recurse to nsa)
bnewbold@eschaton$ time ./recvfile factory.the-nsa.org 54321 /tmp/dummy /tmp/asdfasdfasdf
real 0m9.559s
user 0m0.356s
sys 0m2.104s
### HTTP remote (recurse to nsa; nginx and wget)
bnewbold@eschaton$ time wget -4 http://factory.the-nsa.org/dummy
real 0m12.041s
user 0m0.156s
sys 0m1.564s
### BBCP remote (recurse to nsa)
bnewbold@eschaton$ time ./bin/amd64_linux/bbcp -P 2 -w 2M -s 10 /tmp/dummy factory@factory.the-nsa.org:dummy
real 0m15.954s
user 0m0.064s
sys 0m0.792s
### UCP:UDT local with AES (not-in-place) crypto
bnewbold@eschaton$ time ./ucp /tmp/dummy 127.0.0.1:dummy
real 0m50.985s
user 0m42.460s
sys 0m0.532s
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