cpview -t Jan02, 2019 10:30:00
SK105261 - CoreXL
CoreXL Dynamic Dispatcher
-------------------------
my-vpn:TACP-0> fw ctl multik dynamic_dispatching get_mode
Current mode is On
my-vpn:TACP-0>
[Expert@R80.10:0]# fw ctl multik dynamic_dispatching on
New mode is: On
Please reboot the system
[Expert@R80.10:0]#
[Expert@HostName]# fw ctl multik dynamic_dispatching off
Example output:
[Expert@R80.10:0]# fw ctl multik dynamic_dispatching off
New mode is: Off
Please reboot the system
[Expert@R80.10:0]#
Monitoring CoreXL load distribution
-----------------------------------
[Expert@HostName]# fw ctl affinity -l -r
CPU 0: eth0 eth1 eth2
CPU 1: fw_2
CPU 2: fw_1
CPU 3: fw_0
All: cpca status_proxy in.geod fwm cpstat_monitor fwd mpdaemon cpsead cpd cprid
[Expert@HostName]#
Check the current CPU utilization by each CoreXL FW instance with the top command.
Note: If the output does not show all CPU cores (if 3rd line shows "Cpu(s):"), then press "1" and then "Shift+W".
Example (Load on CPU 3 is 24% by SoftIRQ; CoreXL FW instance 0 is consuming 18%; other CoreXL FW instances (fw_worker threads) are idle):
Tasks: 118 total, 3 running, 115 sleeping, 0 stopped, 0 zombie
Cpu0 : 0.0%us, 0.0%sy, 0.0%ni, 94.0%id, 0.0%wa, 1.2%hi, 4.8%si, 0.0%st
Cpu1 : 0.0%us, 1.2%sy, 0.0%ni, 98.8%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu2 : 40.2%us, 9.2%sy, 0.0%ni, 49.4%id, 0.0%wa, 0.0%hi, 1.1%si, 0.0%st
Cpu3 : 1.3%us, 1.3%sy, 0.0%ni, 73.3%id, 0.0%wa, 0.0%hi, 24.0%si, 0.0%st
Mem: 4078484k total, 4021144k used, 57340k free, 241380k buffers
Swap: 3140696k total, 64k used, 3140632k free, 414744k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
15964 admin 18 0 1644 436 368 R 41 0.0 0:00.42 cp_logrotate
4129 admin 15 0 0 0 0 R 18 0.0 8:23.67 fw_worker_0
15954 admin 15 0 2176 1112 840 R 2 0.0 0:00.09 top
14 admin 10 -5 0 0 0 S 0 0.0 47:01.09 events/0
4995 admin 15 0 207m 66m 24m S 1 1.7 79:04.08 cpd
1 admin 15 0 2044 724 624 S 0 0.0 0:00.43 init
2 admin RT -5 0 0 0 S 0 0.0 3:08.83 migration/0
3 admin 15 0 0 0 0 S 0 0.0 0:02.15 ksoftirqd/0
4 admin RT -5 0 0 0 S 0 0.0 0:00.05 watchdog/0
5 admin RT -5 0 0 0 S 0 0.0 2:46.42 migration/1
6 admin 15 0 0 0 0 S 0 0.0 0:00.01 ksoftirqd/1
7 admin RT -5 0 0 0 S 0 0.0 0:00.36 watchdog/1
8 admin RT -5 0 0 0 S 0 0.0 2:36.56 migration/2
9 admin 17 0 0 0 0 S 0 0.0 0:00.24 ksoftirqd/2
Check the distribution of connections across all CoreXL FW instances with the fw ctl multik stat command.
my-vpn:TACP-0> fw ctl multik stat
ID | Active | CPU | Connections | Peak
----------------------------------------------
0 | Yes | 31 | 1604 | 4327
1 | Yes | 15 | 690 | 2809
2 | Yes | 30 | 670 | 2592
3 | Yes | 14 | 732 | 2596
4 | Yes | 29 | 716 | 2856
5 | Yes | 13 | 774 | 2968
6 | Yes | 28 | 811 | 3188
7 | Yes | 12 | 687 | 2758
8 | Yes | 27 | 754 | 2912
9 | Yes | 11 | 795 | 2808
10 | Yes | 26 | 812 | 2776
11 | Yes | 10 | 779 | 2650
12 | Yes | 25 | 726 | 3319
13 | Yes | 9 | 793 | 3178
14 | Yes | 24 | 668 | 2579
15 | Yes | 8 | 744 | 2891
16 | Yes | 23 | 679 | 2951
17 | Yes | 7 | 716 | 3083
18 | Yes | 22 | 840 | 2934
19 | Yes | 6 | 780 | 3015
20 | Yes | 21 | 816 | 3198
21 | Yes | 5 | 766 | 2471
22 | Yes | 20 | 734 | 2837
23 | Yes | 4 | 775 | 2930
24 | Yes | 19 | 779 | 3182
25 | Yes | 3 | 784 | 3078
26 | Yes | 18 | 815 | 2873
27 | Yes | 2 | 760 | 3277
my-vpn:TACP-0>
