sebastian/perfi.sh
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some small adjustments

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sebastian
2025-05-12 19:21:16 +02:00
parent 05052b8179
commit 403830f9ad
2 changed files with 2 additions and 8 deletions
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4
README.md
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@@ -19,9 +19,7 @@ iperf3 -i $PINTERVAL -R -t $PTIME -f k -c $PERFHOST
- `-M` MByte/s - `-M` MByte/s
There exists a [list of public iperf servers](https://iperf.fr/iperf-servers.php). There exists a [list of public iperf servers](https://iperf.fr/iperf-servers.php) but though it seemed quite recent as of today, none of the servers I tried did actually work.
## stdbuf ## stdbuf

6
perfi.sh
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@@ -1,7 +1,4 @@
#!/bin/bash #!/bin/bash
#function perfi()
#{
## ##
## usage: perfi HOST DURATION INTERVAL ## usage: perfi HOST DURATION INTERVAL
@@ -10,7 +7,7 @@
## ##
## hardcode stuff here: ## hardcode stuff here:
PERFHOST=${1:-"iperf.it-north.net"} # default host PERFHOST=${1:-"your-iperf3-server.example.com"} # default host
PTIME=${2:-"20"} # 20 seconds default PTIME=${2:-"20"} # 20 seconds default
PINTERVAL=${3:-"0.5"} # 0.5 seconds interval PINTERVAL=${3:-"0.5"} # 0.5 seconds interval
@@ -18,4 +15,3 @@ echo "Using $PERFHOST with test duration $PTIME and interval $PINTERVAL"
stdbuf -o0 iperf3 -i $PINTERVAL -R -t $PTIME -f k -c $PERFHOST | stdbuf -o0 awk '/sec/&&!/receiver/&&!/sender/ {print $7}' | stdbuf -o0 feedgnuplot --lines --stream $PINTERVAL --ylabel 'Kbit/s' --xlabel "$PINTERVAL seconds" stdbuf -o0 iperf3 -i $PINTERVAL -R -t $PTIME -f k -c $PERFHOST | stdbuf -o0 awk '/sec/&&!/receiver/&&!/sender/ {print $7}' | stdbuf -o0 feedgnuplot --lines --stream $PINTERVAL --ylabel 'Kbit/s' --xlabel "$PINTERVAL seconds"
#}