zoic21

Hi, I just make some more test, I install dietpi distribution with same software on it (but without data), load average : - 0 at 0.01 on dietpi - 0.24 on armbian Here vmstat on dietpi : procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu----- r b swpd free buff cache si so bi bo in cs us sy id wa st 0 0 0 1496312 10760 90428 0 0 14 8 2151 169 1 1 98 0 0 0 0 0 1496188 10760 90428 0 0 0 0 8513 491 0 0 100 0 0 0 0 0 1496188 10760 90428 0 0 0 0 8487 473 0 0 100 0 0 0 0 0 1496188 10760 90428 0 0 0 0 8489 475 0 0 100 0 0 0 0 0 1496188 10760 90428 0 0 0 0 8488 473 0 0 100 0 0 0 0 0 1496188 10760 90428 0 0 0 0 8491 479 0 0 100 0 0 0 0 0 1496188 10760 90428 0 0 0 0 8515 479 0 0 100 0 0 0 0 0 1496188 10760 90428 0 0 0 0 8491 475 0 0 100 0 0 0 0 0 1496188 10760 90428 0 0 0 0 8503 474 0 0 100 0 0 0 0 0 1496188 10760 90428 0 0 0 0 8493 480 0 0 100 0 0 And /proc/interrupts : CPU0 CPU1 CPU2 CPU3 25: 0 0 0 0 GIC 25 vgic 35: 20098 0 0 0 GIC 35 osd_vsync, vsync 38: 40174 0 0 0 GIC 38 timerC 40: 155 371 0 0 GIC 40 eth0 58: 0 0 0 0 GIC 58 meson_uart 62: 0 0 0 0 GIC 62 dwc_otg, dwc_otg_hcd:usb2, dwc_otg_pcd 63: 748497 0 0 2460326 GIC 63 dwc_otg, dwc_otg_hcd:usb1 78: 0 0 0 0 GIC 78 deinterlace 89: 0 0 0 0 GIC 89 hdmitx 92: 79391 0 0 0 GIC 92 MESON TIMER-F 93: 0 13733 0 0 GIC 93 MESON TIMER-G 94: 0 0 14402 0 GIC 94 MESON TIMER-H 95: 0 0 0 7794 GIC 95 MESON TIMER-I 99: 1 0 0 0 GIC 99 sd_emmc_mmc_in 101: 0 0 0 0 GIC 101 sd_emmc_mmc_out 121: 20097 0 0 0 GIC 121 rdma, osd_rdma 182: 0 0 0 0 GIC 182 ge2d 192: 0 0 0 0 GIC 192 Mali_GP 193: 0 0 0 0 GIC 193 Mali_GP_MMU 194: 0 0 0 0 GIC 194 Mali_PP_Broadcast 196: 0 0 0 0 GIC 196 Mali_PP0 197: 0 0 0 0 GIC 197 Mali_PP0_MMU 198: 0 0 0 0 GIC 198 Mali_PP1 199: 0 0 0 0 GIC 199 Mali_PP1_MMU 200: 0 0 0 0 GIC 200 Mali_PP2 201: 0 0 0 0 GIC 201 Mali_PP2_MMU 225: 0 0 0 0 GIC 225 meson_uart 231: 3 0 0 0 GIC 231 hdmi_aocec 241: 407 0 0 0 GIC 241 242: 3 0 0 0 GIC 242 249: 0 0 0 0 GIC 249 sd_emmc 250: 3544 0 478 0 GIC 250 sd_emmc IPI0: 2613 3400 8795 3609 Rescheduling interrupts IPI1: 8 7 10 10 Function call interrupts IPI2: 1 2 5 1 Single function call interrupts IPI3: 0 0 0 0 CPU stop interrupts IPI4: 0 0 0 0 Timer broadcast interrupts IPI5: 180 102 253 175 IRQ work interrupts I force on dietpi the same interrupt affinity like armbian (after boot).

It's with this patch : vmstat 1 10 procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu----- r b swpd free buff cache si so bi bo in cs us sy id wa st 0 0 0 248012 135536 767836 0 0 0 0 156 124 2 2 96 0 0 2 0 0 247996 135536 767836 0 0 0 0 17899 1680 0 0 100 0 0 1 0 0 247996 135536 767836 0 0 0 0 19032 2256 4 3 93 0 0 2 0 0 247872 135536 767836 0 0 0 0 18447 1802 1 1 98 0 0 0 0 0 247872 135536 767836 0 0 0 0 18285 1682 0 2 98 0 0 2 0 0 247872 135536 767836 0 0 0 0 18222 1787 0 0 100 0 0 1 0 0 247888 135536 767836 0 0 0 0 18424 1727 0 2 98 0 0 0 0 0 247856 135536 767836 0 0 0 0 18214 1765 0 0 100 0 0 1 0 0 247872 135536 767836 0 0 0 0 19268 2347 7 2 92 0 0 4 0 0 247904 135536 767836 0 0 0 0 18458 2092 5 1 94 0 0 w : 08:43:18 up 16:58, 1 user, load average: 2.57, 2.90, 2.88 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT root pts/0 192.168.0.90 08:38 0.00s 0.88s 0.03s w cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 25: 0 0 0 0 GIC 25 vgic 27: 0 0 0 0 GIC 27 kvm guest timer 29: 0 0 0 0 GIC 29 arch_timer 30: 6112600 6112592 6112590 6112588 GIC 30 arch_timer 35: 3667454 0 0 0 GIC 35 osd_vsync, vsync 38: 6110623 0 0 0 GIC 38 timerC 40: 0 2886805 0 0 GIC 40 eth0 58: 0 0 0 0 GIC 58 meson_uart 62: 0 0 0 0 GIC 62 dwc_otg, dwc_otg_hcd:usb2, dwc_otg_pcd 63: 51309 0 0 1052167849 GIC 63 dwc_otg, dwc_otg_hcd:usb1 78: 0 0 0 0 GIC 78 deinterlace 89: 0 0 0 0 GIC 89 hdmitx 99: 1 0 0 0 GIC 99 sd_emmc_mmc_in 101: 0 0 0 0 GIC 101 sd_emmc_mmc_out 121: 3667453 0 0 0 GIC 121 rdma, osd_rdma 182: 0 0 0 0 GIC 182 ge2d 225: 0 0 0 0 GIC 225 meson_uart 228: 711 0 0 0 GIC 228 ir-meson 231: 0 0 0 0 GIC 231 hdmi_aocec 241: 61204 0 0 0 GIC 241 242: 303053 0 0 0 GIC 242 249: 0 0 0 0 GIC 249 sd_emmc 250: 2084 0 386891 0 GIC 250 sd_emmc IPI0: 4529837 4308917 5296590 3292367 Rescheduling interrupts IPI1: 7 12 13 15 Function call interrupts IPI2: 0 4 4 4 Single function call interrupts IPI3: 0 0 0 0 CPU stop interrupts IPI4: 0 0 0 0 Timer broadcast interrupts IPI5: 204820 314482 235567 202304 IRQ work interrupts Err: 0

Hi, I just switch from hummingboard i4 to odroid c2 (same os, armbian, same app on it), all it's ok but I got an issue with load average, on i4 I have about 0.4 but on C2 I have 3 and I don't understand why. Here a vmstat from C2 : procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu----- r b swpd free buff cache si so bi bo in cs us sy id wa st 0 0 0 891036 74724 277404 0 0 0 0 310 493 3 2 95 0 0 1 0 0 891004 74724 277404 0 0 0 0 18272 1863 0 2 98 0 0 0 0 0 891036 74724 277404 0 0 0 0 18205 1950 4 0 96 0 0 1 0 0 891036 74724 277404 0 0 0 0 18412 1728 0 2 98 0 0 0 0 0 891036 74732 277404 0 0 0 0 18090 1851 0 0 100 0 0 1 0 0 891160 74732 277404 0 0 0 0 19303 2400 7 1 92 0 0 0 0 0 891160 74732 277404 0 0 0 0 17993 1654 0 0 100 0 0 2 0 0 891144 74732 277404 0 0 0 0 18178 1733 0 3 97 0 0 1 0 0 891160 74732 277404 0 0 0 0 18027 1765 0 0 100 0 0 2 0 0 891144 74732 277404 0 0 0 0 18147 1681 0 0 100 0 0 I find interrupt is very very high, did anyone also notice that ? Thank in advance.