topic SecureXL and CoreXL AVG Load in Scripts

SecureXL and CoreXL AVG Load

HeikoAnkenbrand — Tue, 01 Dec 2020 16:08:11 GMT

This oneliner (see spoiler) shows you the average CPU time of all CoreXL and SecureXL instances.

SXLHACPU=`fw ctl affinity -l -a -v |grep Interface | awk '{print $6}' | sort |uniq | awk '{LINEHA = LINEHA "|CPU"$1} END {print LINEHA }' | sed s/\|//`;SXLHACPU_C=`sar -P ALL 1 1 | grep Average: |grep -v CPU |grep -v all | awk '{ print "CPU"$2 " " 100-$8}' |egrep $SXLHACPU |wc -l`; SXLHACPU_S=`sar -P ALL 1 1 | grep Average: |grep -v CPU |grep -v all | awk '{ print "CPU"$2 " " 100-$8}' |egrep $SXLHACPU | awk '{sum+=$2} END {print sum}'`; SXLHACPU_LOAD=`echo "scale=2; $SXLHACPU_S/$SXLHACPU_C" |bc `; echo; echo "SecureXL AVG Load: $SXLHACPU_LOAD %"; U=`cpprod_util FwIsUsermode`; if [ $U == "0" ]; then CXL_LOAD=`top -b -n 1 |grep fw_worker | awk '{sum+=$9}END{print sum}'`; else CXL_LOAD=`top -b -n 1 |grep fwk0_dev|awk '{print $9}'`; fi;if [ $CXL_LOAD == "0" ]; then CXL_LOAD="1"; fi ;typeset -i CXL_C; CXL_C=`fw ctl multik stat | wc -l`;CXL_C=$CXL_C-2; CXL_LOAD_INT=`echo "scale=2; $CXL_LOAD/$CXL_C" |bc -l`; echo "CoreXL AVG Load : $CXL_LOAD_INT %";

Output:

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Re: ONELINER - SecureXL and CoreXL AVG Load

Norbert_Bohusch — Tue, 14 Apr 2020 07:02:39 GMT

Just tested in my lab with R80.40 und USFW and it is not working, as there is no fw_worker 😉

Re: ONELINER - SecureXL and CoreXL AVG Load

HeikoAnkenbrand — Tue, 14 Apr 2020 12:02:39 GMT

Hi @Norbert_Bohusch,

Now I check if the FW works as KMFW or as UMFW!
Accordingly I check the fw_worker or the fwk0_dev process.

THX
Heiko

Re: ONELINER - SecureXL and CoreXL AVG Load

Norbert_Bohusch — Tue, 14 Apr 2020 12:14:52 GMT

Thanks Heiko, but there is still a bug 🙂

Here the output (securexl avg always 100%):

SecureXL AVG Load: 100.00 %
-bash: [: 6.2==: unary operator expected
CoreXL AVG Load : 2.06 %

I expect mpstat is different:

[Expert@nb-ckp-gw1:0]# mpstat -P ALL
Linux 3.10.0-957.21.3cpx86_64 (nb-ckp-gw1) 04/14/20 _x86_64_ (4 CPU)

14:07:53 CPU %usr %nice %sys %iowait %irq %soft %steal %guest %gnice %idle
14:07:53 all 1.55 0.00 1.60 0.03 0.26 0.20 0.00 0.00 0.00 96.36
14:07:53 0 0.12 0.00 0.05 0.03 0.31 0.55 0.00 0.00 0.00 98.94
14:07:53 1 1.53 0.00 1.95 0.02 0.22 0.09 0.00 0.00 0.00 96.18
14:07:53 2 2.08 0.00 2.02 0.05 0.24 0.08 0.00 0.00 0.00 95.53
14:07:53 3 2.47 0.01 2.36 0.05 0.25 0.09 0.00 0.00 0.00 94.77

Re: ONELINER - SecureXL and CoreXL AVG Load

HeikoAnkenbrand — Tue, 14 Apr 2020 13:44:56 GMT

With the 3.10 kernel idle is on position 12 and with the 2.6 kernel on position 10.

I will modify the script again soon.

Re: ONELINER - SecureXL and CoreXL AVG Load

HeikoAnkenbrand — Tue, 14 Apr 2020 14:40:35 GMT

Hi @Norbert_Bohusch ,

Now with "sar" instead of "mpstat".
Should work now.

Can you test it?

Thanks
Heiko

Re: ONELINER - SecureXL and CoreXL AVG Load

Norbert_Bohusch — Tue, 14 Apr 2020 15:18:15 GMT

Tested it and also not working. But I have found the reason as well.
sar has the following syntax:
# sar [ options ] [ <interval> [ <count> ] ]
In kernel 3.10 R80.40 it is not using your "sar -P ALL 1" as count 1, but interval 1. But this should be correct according to the way the brackets are shown. In kernel 2.6 it is taken as count and therefor works.
You can fix it by using "sar -P ALL 1 1"

Re: ONELINER - SecureXL and CoreXL AVG Load

HeikoAnkenbrand — Tue, 14 Apr 2020 20:08:32 GMT

👍 Done!

Thanks
Heiko

Re: ONELINER - SecureXL and CoreXL AVG Load

HeikoAnkenbrand — Wed, 15 Apr 2020 06:02:40 GMT

I tested it:

✅ 3.10 /2.6 kernel

✅ USFW and KMFW

✅ R80.10, R80.30

Re: ONELINER - SecureXL and CoreXL AVG Load

Norbert_Bohusch — Wed, 15 Apr 2020 06:05:55 GMT

Thanks, also working with R80.40 JHF 25 and USFW.