Help for Manual Tuning: smp_affinity IRQ

Hello im new to irqbalance. Can you please help on what to put into file /etc/rc.local (echo)?thanks

root@OpenWrt:~# cat /proc/interrupts
           CPU0       CPU1       CPU2       CPU3
 26:    7931117    6399107    7494468    6887469 GIC-0  20 Level     arch_timer
 29:          6          0          0          0 GIC-0 270 Level     bam_dma
 30:          0          0          0          0 GIC-0 239 Level     bam_dma
 31:     124812      68836      25421      34127 GIC-0 133 Level     bam_dma
 32:          4          0          0          0 GIC-0 139 Level     msm_serial0
 35:          0          0          0          0   PCI-MSI   0 Edge      aerdrv
 36:     564088     350300     744089     198012 GIC-0  97 Edge      c080000.ethernet:txq0
 40:     544725     775067     251010     505278 GIC-0 101 Edge      c080000.ethernet:txq4
 44:    1164392     292410     317147     535787 GIC-0 105 Edge      c080000.ethernet:txq8
 48:    1474992     269819     247296     327289 GIC-0 109 Edge      c080000.ethernet:txq12
 52:    1023102     144455     569804     352050 GIC-0 272 Edge      c080000.ethernet:rxq0
 54:     670091     376811     232483     544193 GIC-0 274 Edge      c080000.ethernet:rxq2
 56:    1516627     413093     274671     418361 GIC-0 276 Edge      c080000.ethernet:rxq4
 58:    1000669     172573     209766     289495 GIC-0 278 Edge      c080000.ethernet:rxq6
 60:          0          0          0          0   msmgpio  50 Edge      keys
 61:          0          0          0          0   msmgpio  18 Edge      keys
 62:          1          0          0          0 GIC-0 164 Level     xhci-hcd:usb1
 63:          0          0          0          0 GIC-0 168 Level     xhci-hcd:usb3
 64:   13088176          0          0          0   PCI-MSI 524288 Edge      ath10k_pci
 65:    1553044    1036277    1314854     353226 GIC-0 200 Level     ath10k_ahb
 66:         21          0          0          0 GIC-0 201 Level     ath10k_ahb
IPI0:          0          0          0          0  CPU wakeup interrupts
IPI1:          0          0          0          0  Timer broadcast interrupts
IPI2:      24201      22599      34472      22196  Rescheduling interrupts
IPI3:    1453340    7327436    4638734    7926994  Function call interrupts
IPI4:          0          0          0          0  CPU stop interrupts
IPI5:          1          0          0          0  IRQ work interrupts
IPI6:          0          0          0          0  completion interrupts
Err:          0
root@OpenWrt:~# grep eth /proc/interrupts
 36:     564088     350300     744592     198012 GIC-0  97 Edge      c080000.ethernet:txq0
 40:     544725     775083     251293     505383 GIC-0 101 Edge      c080000.ethernet:txq4
 44:    1164420     292570     317256     535977 GIC-0 105 Edge      c080000.ethernet:txq8
 48:    1474992     269920     247519     327437 GIC-0 109 Edge      c080000.ethernet:txq12
 52:    1023102     144504     569854     352224 GIC-0 272 Edge      c080000.ethernet:rxq0
 54:     670091     376864     232780     544227 GIC-0 274 Edge      c080000.ethernet:rxq2
 56:    1516676     413142     274906     418526 GIC-0 276 Edge      c080000.ethernet:rxq4
 58:    1000669     172627     209848     289979 GIC-0 278 Edge      c080000.ethernet:rxq6

What problem do you want to solve?

The current "irqbalance" seems to be doing its job correctly... (from the post you activated it and it works).

ps: I'm old school