wanderer/fastnetmon-rewritten
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Code Issues Releases Activity

add recomendations about cu freq

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Pavel Odintsov 2014-03-12 13:15:54 +04:00
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README.md
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@ -58,6 +58,10 @@ You should start fastnetmon using this options:
LD_LIBRARY_PATH=/opt/pf_ring/lib/ ./fastnetmon eth3,eth4
```
If you want to avoid LD_LIBRARY_PATH on eery call you should add pf_ring path to system:
echo "/opt/pf_ring/lib" > /etc/ld.so.conf.d/pf_ring.conf
ldconfig -v
We disabled bpf because it requires linking to PCAP.
Select backend, we use ULOG2 as default, if you need PCAP u must change variable ENGINE in Makefile to PCAP
@ -117,6 +121,9 @@ ULOG buffer errors: 2 (0%)
ULOG packets received: 19647
```
I recommend you to disable CPU freq scaling for gain max performance (max frequency):
echo performance | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
You can use this script for irq balancing on heavy loaded networks:
```bash
#!/bin/bash