Ein wenig Infos
iperf3
root@mobian:~# iperf3 -c 192.168.178.28
Connecting to host 192.168.178.28, port 5201
[ 5] local 192.168.178.87 port 41930 connected to 192.168.178.28 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 2.46 MBytes 20.6 Mbits/sec 0 133 KBytes
[ 5] 1.00-2.00 sec 2.42 MBytes 20.3 Mbits/sec 0 226 KBytes
[ 5] 2.00-3.00 sec 2.05 MBytes 17.2 Mbits/sec 49 182 KBytes
[ 5] 3.00-4.00 sec 2.49 MBytes 20.9 Mbits/sec 0 206 KBytes
[ 5] 4.00-5.00 sec 1.74 MBytes 14.6 Mbits/sec 0 222 KBytes
[ 5] 5.00-6.00 sec 1.93 MBytes 16.2 Mbits/sec 0 228 KBytes
[ 5] 6.00-7.00 sec 2.49 MBytes 20.9 Mbits/sec 0 228 KBytes
[ 5] 7.00-8.00 sec 2.55 MBytes 21.4 Mbits/sec 0 228 KBytes
[ 5] 8.00-9.00 sec 2.11 MBytes 17.7 Mbits/sec 0 230 KBytes
[ 5] 9.00-10.00 sec 2.49 MBytes 20.9 Mbits/sec 0 239 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 22.7 MBytes 19.1 Mbits/sec 49 sender
[ 5] 0.00-10.11 sec 21.8 MBytes 18.1 Mbits/sec receiver
iperf Done.
root@mobian:~# iperf3 -R -c 192.168.178.28
Connecting to host 192.168.178.28, port 5201
Reverse mode, remote host 192.168.178.28 is sending
[ 5] local 192.168.178.87 port 41934 connected to 192.168.178.28 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 2.62 MBytes 21.9 Mbits/sec
[ 5] 1.00-2.00 sec 2.68 MBytes 22.5 Mbits/sec
[ 5] 2.00-3.00 sec 2.67 MBytes 22.4 Mbits/sec
[ 5] 3.00-4.00 sec 2.91 MBytes 24.4 Mbits/sec
[ 5] 4.00-5.00 sec 2.73 MBytes 22.9 Mbits/sec
[ 5] 5.00-6.00 sec 2.57 MBytes 21.6 Mbits/sec
[ 5] 6.00-7.00 sec 1.81 MBytes 15.2 Mbits/sec
[ 5] 7.00-8.00 sec 2.86 MBytes 24.0 Mbits/sec
[ 5] 8.00-9.00 sec 2.91 MBytes 24.4 Mbits/sec
[ 5] 9.00-10.00 sec 2.97 MBytes 24.9 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.05 sec 28.2 MBytes 23.6 Mbits/sec 6 sender
[ 5] 0.00-10.00 sec 26.7 MBytes 22.4 Mbits/sec receiver
iperf Done.
uname
root@mobian:~# uname -a
Linux mobian 5.7-pinephone #5.7.0+pinephone2 SMP PREEMPT Fri Jun 26 11:50:43 CEST 2020 aarch64 GNU/Linux
lscpu
root@mobian:~# lscpu
Architecture: aarch64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
Vendor ID: ARM
Model: 4
Model name: Cortex-A53
Stepping: r0p4
CPU max MHz: 1152,0000
CPU min MHz: 480,0000
BogoMIPS: 48.00
NUMA node0 CPU(s): 0-3
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Spec store bypass: Not affected
Vulnerability Spectre v1: Mitigation; __user pointer sanitization
Vulnerability Spectre v2: Not affected
Vulnerability Tsx async abort: Not affected
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid
Debian Version
root@mobian:~# cat /etc/issue
Debian GNU/Linux bullseye/sid \n \l
Dateisystem
root@mobian:~# df -h
Dateisystem Größe Benutzt Verf. Verw% Eingehängt auf
udev 943M 0 943M 0% /dev
tmpfs 193M 8,8M 185M 5% /run
/dev/mmcblk2p2 15G 2,9G 11G 22% /
tmpfs 965M 80K 965M 1% /dev/shm
tmpfs 5,0M 4,0K 5,0M 1% /run/lock
tmpfs 965M 0 965M 0% /sys/fs/cgroup
/dev/mmcblk2p1 114M 46M 60M 44% /boot
tmpfs 193M 24K 193M 1% /run/user/1000
free
root@mobian:~# free
total used free shared buff/cache available
Mem: 1975516 612060 726860 50484 636596 1162528
Swap: 0 0 0
fdisk
root@mobian:~# fdisk -l
Disk /dev/mmcblk2: 14,7 GiB, 15762194432 bytes, 30785536 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x7c816989
Device Boot Start End Sectors Size Id Type
/dev/mmcblk2p1 * 1953 250000 248048 121,1M 83 Linux
/dev/mmcblk2p2 250001 30785502 30535502 14,6G 83 Linux