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Add pkttop.sh, bump user and drivers version

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This commit is contained in:
Jiajie Chen 2019-03-20 23:02:12 +08:00
parent 6725ca10ab
commit f09290442c
3 changed files with 19 additions and 2 deletions
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2
kernel/Cargo.lock generated
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@ -196,7 +196,7 @@ dependencies = [
[[package]]
name = "isomorphic_drivers"
version = "0.1.0"
source = "git+https://github.com/rcore-os/isomorphic_drivers#4a6546922bc5b1255631840f63d6b8b595b39de9"
source = "git+https://github.com/rcore-os/isomorphic_drivers#642e139b4c4a06a75d9530e9d60a33c514aea060"
dependencies = [
"bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
"spin 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",

17
tools/pkttop.sh Executable file
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@ -0,0 +1,17 @@
#!/bin/bash
# https://www.unixteacher.org/blog/linux/display-packets-per-second-on-linux/
time="1" # one second
int="enp3s0f0" # network interface
while true
do
txpkts_old="`cat /sys/class/net/$int/statistics/tx_packets`" # sent packets
rxpkts_old="`cat /sys/class/net/$int/statistics/tx_packets`" # recv packets
sleep $time
txpkts_new="`cat /sys/class/net/$int/statistics/tx_packets`" # sent packets
rxpkts_new="`cat /sys/class/net/$int/statistics/tx_packets`" # recv packets
txpkts="`expr $txpkts_new - $txpkts_old`" # evaluate expressions for sent packets
rxpkts="`expr $rxpkts_new - $rxpkts_old`" # evaluate expressions for recv packets
echo "tx $txpkts pkts/s - rx $rxpkts pkts/ on interface $int"
done

2
user

@ -1 +1 @@
Subproject commit fae914b11b8de423d3b11f7259db03cf6cdf3d21
Subproject commit 4bcc820a8b316c177cc5d82ee5edbbe0ac551814