Hi Mathieu,
Looked at the pcap and it seems that it is a 20PPS which isn't extremely
high and should be handled correctly.
I've made a patch to the Fingerbank library yesterday to improve
caching. It should improve things, even fix them for good.
Update it using :
# yum update fingerbank
Make sure you have 2.1.1
# rpm -qa fingerbank
A patch in the PacketFence maintenance branch extends the caching
lifetime of Fingerbank. Apply using :
# /usr/local/pf/addons/pf-maint.pl
Make sure fingerbank.pm has been updated :
# grep 86400 lib/pf/fingerbank.pm
use constant FINGERBANK_CACHE_EXPIRE => 86400; # Expires cache entry
after 86400s (1 day)
Restart pfqueue + httpd.webservices
Flush the queues :
# redis-cli -p 6380 FLUSHALL
Check the counters and the load and see if it helps.
- Julien
On 12/15/2015 04:59 AM, Mathieu Dirkx wrote:
Hi all,
here is an update after changing the pfqueue workers.
The change in conf/pfqueue.conf doesn't keep the count under control.
I have kept a log the last few hours.
First column is a local timestamp, the second column is the PFQueue count.
08:00 0
08:15 0
08:30 5K8
08:45 5K3
09:00 7K1
09:15 20K5
09:30 36K7
09:45 32K9
10:00 31K0
10:15 45K9
10:30 77K4
10:45 94K4
Here is the header from 'top'.
top - 10:53:31 up 18 days, 27 min, 2 users, load average: 16.72, 16.92, 16.82
Tasks: 247 total, 17 running, 230 sleeping, 0 stopped, 0 zombie
Cpu0 : 84.4%us, 15.3%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.3%si, 0.0%st
Cpu1 : 83.7%us, 15.9%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.3%si, 0.0%st
Cpu2 : 84.1%us, 15.3%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.7%si, 0.0%st
Cpu3 : 84.4%us, 14.9%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.7%si, 0.0%st
Mem: 8061208k total, 7781764k used, 279444k free, 33604k buffers
Swap: 3096572k total, 2939104k used, 157468k free, 413396k cached
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