Contribute
Register

BigSur kernel_task +70% CPU 0: Vector 0x49(iMac14,4): 26259.16 interrupts/sec

Joined
May 5, 2021
Messages
2
Motherboard
Asus EZ97e
CPU
Core I3
Graphics
HD4600
Hi folks, after install kernel_task keep up 70% usage all the time (only one core, another one is ok)
My specs : Big Sur 11.6 / Asus Z97-E USB 3.1 / 8Gb DDR3 / Core i3-4360 3.7Ghz / IGPU 4600 - OpenCore 7.3 / iMac14,4

Kexts: SMCProcessor & SMCSuperIO +
Captura de Pantalla 2021-09-15 a la(s) 00.01.34.png


I tried with FakeSMC. Same problem.

Any clue? Thanks!

PowerManager:
1631674831233.png




PowerMetrics results:

unable to get battery node
unable to get backlight node
unable to get backlight node
unable to get smc values
Machine model: iMac14,4
SMC version: 2.21f92
EFI version: 431.140.6.0.0
OS version: 20G95
Boot arguments: -v keepsyms=1 alcid=1 debug=0x100 chunklist-security-epoch=0 -chunklist-no-rev2-dev
Boot time: Fri Sep 10 19:50:52 2021



*** Sampled system activity (Fri Sep 10 19:57:48 2021 -0300) (5011.39ms elapsed) ***

*** Running tasks ***

Name ID CPU ms/s User% Deadlines (<2 ms, 2-5 ms) Wakeups (Intr, Pkg idle) Energy Impact
kernel_task 0 728.81 0.00 7.58 0.00 26555.96 6922.64 211.33
mds 92 253.45 1.58 0.00 0.00 1.20 0.20 10.49
mds_stores 297 25.22 82.47 0.00 0.00 0.00 0.00 1.08
WindowServer 134 2.08 61.52 1.00 0.00 3.19 0.60 0.53
com.apple.AppleUserHIDDrivers 283 3.50 22.80 0.00 0.00 0.00 0.00 0.35
iStatMenusDaemon 74 2.50 48.93 0.00 0.00 0.80 0.00 0.25
powermetrics 581 2.47 48.12 0.00 0.00 0.20 0.00 0.25
Spotlight 457 2.82 50.76 0.00 0.00 0.20 0.00 0.17
Terminal 535 1.61 77.29 0.00 0.00 1.20 0.20 0.17
com.apple.AppleUserHIDDrivers 285 1.52 55.01 0.00 0.00 0.00 0.00 0.15
AirPlayXPCHelper 128 0.44 34.08 0.00 0.00 0.20 0.00 0.04
coreaudiod 152 0.36 38.81 0.00 0.00 0.20 0.00 0.04
cloudd 410 0.24 63.45 0.00 0.00 0.60 0.20 0.03
passd 575 0.46 71.07 0.00 0.00 0.20 0.20 0.02
mDNSResponder 234 0.15 42.22 2.00 0.00 3.59 0.20 0.02
SafariBookmarksSyncAgent 524 0.15 42.86 0.00 0.00 1.00 0.20 0.02
ocspd 259 0.18 79.10 0.00 0.00 0.20 0.00 0.02
fseventsd 67 0.11 38.83 0.00 0.00 0.60 0.20 0.01
nsurlsessiond 378 0.08 52.74 0.00 0.00 0.80 0.20 0.01
lockoutagent 381 0.11 41.47 0.00 0.00 1.00 0.00 0.01
com.apple.geod 253 0.23 61.40 0.00 0.00 0.60 0.00 0.01
launchservicesd 105 0.08 74.49 0.00 0.00 0.00 0.00 0.01
sharingd 475 0.04 62.00 0.00 0.00 0.40 0.20 0.01
accountsd 388 0.17 67.79 0.00 0.00 0.00 0.00 0.01
symptomsd 206 0.17 56.18 0.00 0.00 0.00 0.00 0.01
powerd 76 0.02 33.54 0.00 0.00 0.40 0.20 0.01
lsd 189 0.06 65.91 0.00 0.00 0.00 0.00 0.01
uninstalld 66 0.01 16.36 0.00 0.00 0.20 0.20 0.00
Finder 365 0.04 53.86 0.00 0.00 0.00 0.00 0.00
askpermissiond 474 0.01 12.18 0.00 0.00 0.20 0.20 0.00
launchd 1 0.04 37.37 0.00 0.00 0.20 0.00 0.00
logd 81 0.03 30.95 0.00 0.00 0.00 0.00 0.00
com.apple.AppleUserHIDDrivers 280 0.03 20.94 0.00 0.00 0.00 0.00 0.00
locationd 111 0.06 66.75 0.00 0.00 0.00 0.00 0.00
mDNSResponderHelper 235 0.02 45.19 0.00 0.00 1.00 0.00 0.00
opendirectoryd 103 0.02 22.01 0.00 0.00 0.20 0.00 0.00
amsaccountsd 481 0.05 29.63 0.00 0.00 0.20 0.00 0.00
UserEventAgent 357 0.01 29.04 0.00 0.00 0.20 0.00 0.00
apsd 104 0.01 46.04 0.00 0.00 0.40 0.00 0.00
iStatMenusFans 86 0.01 32.99 0.00 0.00 0.20 0.00 0.00
appstoreagent 548 0.03 33.05 0.00 0.00 0.40 0.00 0.00
trustd 367 0.03 61.06 0.00 0.00 0.40 0.00 0.00
rapportd 362 0.01 27.22 0.00 0.00 0.20 0.00 0.00
CalendarAgent 390 0.01 23.44 0.00 0.00 0.20 0.00 0.00
nsurlsessiond 192 0.02 29.91 0.00 0.00 0.60 0.00 0.00
itunescloudd 376 0.01 33.95 0.00 0.00 0.20 0.00 0.00
sandboxd 126 0.01 21.88 0.00 0.00 0.20 0.00 0.00
commerce 465 0.02 36.11 0.00 0.00 0.60 0.00 0.00
contextstored 102 0.02 18.73 0.00 0.00 0.40 0.00 0.00
analyticsd 146 0.01 24.31 0.00 0.00 0.20 0.00 0.00
rtcreportingd 519 0.01 41.83 0.00 0.00 0.20 0.00 0.00
com.apple.AppleUserHIDDrivers 281 0.01 13.57 0.00 0.00 0.20 0.00 0.00
iCloudNotificationAgent 571 0.02 40.40 0.00 0.00 0.60 0.00 0.00
com.apple.AppleUserHIDDrivers 277 0.01 14.96 0.00 0.00 0.20 0.00 0.00
airportd 195 0.01 14.99 0.00 0.00 0.20 0.00 0.00
homed 389 0.02 20.05 0.00 0.00 0.20 0.00 0.00
CategoriesService 518 0.01 33.31 0.00 0.00 0.40 0.00 0.00
cfprefsd 131 0.01 29.93 0.00 0.00 0.40 0.00 0.00
dasd 114 0.01 22.52 0.00 0.00 0.20 0.00 0.00
cfprefsd 346 0.01 17.14 0.00 0.00 0.40 0.00 0.00
lskdd 578 0.00 35.16 0.00 0.00 0.20 0.00 0.00
IMRemoteURLConnectionAgent 516 0.01 21.82 0.00 0.00 0.20 0.00 0.00
fmfd 515 0.01 30.07 0.00 0.00 0.20 0.00 0.00
IMRemoteURLConnectionAgent 512 0.01 46.42 0.00 0.00 0.20 0.00 0.00
IMRemoteURLConnectionAgent 514 0.01 38.25 0.00 0.00 0.20 0.00 0.00
AssetCacheLocatorService 456 0.01 37.60 0.00 0.00 0.20 0.00 0.00
imagent 422 0.00 18.87 0.00 0.00 0.20 0.00 0.00
CommCenter 372 0.00 19.92 0.00 0.00 0.20 0.00 0.00
amsengagementd 565 0.00 17.61 0.00 0.00 0.20 0.00 0.00
syslogd 62 0.00 21.04 0.00 0.00 0.20 0.00 0.00
ALL_TASKS -2 1027.75 3.38 10.58 0.00 26584.42 6925.82 225.09


**** Battery and backlight usage ****



**** Network activity ****

out: 1.40 packets/s, 117.93 bytes/s
in: 3.59 packets/s, 453.97 bytes/s


**** Disk activity ****

read: 222.69 ops/s 2679.23 KBytes/s
write: 0.20 ops/s 9.81 KBytes/s

**** Interrupt distribution ****

CPU 0:
Vector 0x49(iMac14,4): 26259.16 interrupts/sec
Vector 0x53(RP04/PXSX/RP08/PXSX/SAT0): 241.45 interrupts/sec
Vector 0x57(EHC1): 0.80 interrupts/sec
Vector 0x71(IGPU): 2.19 interrupts/sec
Vector 0x72(XHC): 42.30 interrupts/sec
Vector 0x77(PXSX): 0.80 interrupts/sec
Vector 0xdd(TMR): 64.25 interrupts/sec
Vector 0xde(IPI): 173.21 interrupts/sec
Vector 0xdf(PMI): 0.20 interrupts/sec
CPU 1:
Vector 0xdd(TMR): 24.74 interrupts/sec
Vector 0xde(IPI): 241.65 interrupts/sec
CPU 2:
Vector 0xdd(TMR): 204.13 interrupts/sec
Vector 0xde(IPI): 243.84 interrupts/sec
CPU 3:
Vector 0xdd(TMR): 84.61 interrupts/sec
Vector 0xde(IPI): 246.84 interrupts/sec



**** Processor usage ****

Intel energy model derived package power (CPUs+GT+SA): 21.63W

LLC flushed residency: 0%

System Average frequency as fraction of nominal: 98.28% (3636.28 Mhz)
Package 0 C-state residency: 0.00% (C2: 0.00% C3: 0.00% C6: 0.00% C7: 0.00% )

Core 0 C-state residency: 0.09% (C3: 0.00% C6: 0.00% C7: 0.09% )

CPU 0 duty cycles/s: active/idle [< 16 us: 221.50/9242.34] [< 32 us: 6.39/243.84] [< 64 us: 3075.39/62.66] [< 128 us: 3688.59/4.39] [< 256 us: 2180.23/0.20] [< 512 us: 340.62/0.00] [< 1024 us: 19.36/0.00] [< 2048 us: 11.37/0.00] [< 4096 us: 6.78/0.00] [< 8192 us: 2.39/0.00] [< 16384 us: 0.80/0.00] [< 32768 us: 0.00/0.00]
CPU Average frequency as fraction of nominal: 97.80% (3618.61 Mhz)

CPU 1 duty cycles/s: active/idle [< 16 us: 88.00/58.07] [< 32 us: 18.76/9.98] [< 64 us: 39.31/7.18] [< 128 us: 60.66/4.59] [< 256 us: 18.76/6.98] [< 512 us: 10.78/10.38] [< 1024 us: 5.19/20.75] [< 2048 us: 2.99/24.14] [< 4096 us: 1.40/27.34] [< 8192 us: 0.00/35.72] [< 16384 us: 0.00/27.74] [< 32768 us: 0.00/11.37]
CPU Average frequency as fraction of nominal: 99.79% (3692.12 Mhz)

Core 1 C-state residency: 65.26% (C3: 1.15% C6: 0.00% C7: 64.12% )

CPU 2 duty cycles/s: active/idle [< 16 us: 265.59/1542.68] [< 32 us: 1468.05/352.00] [< 64 us: 389.11/53.28] [< 128 us: 73.23/54.87] [< 256 us: 29.53/37.12] [< 512 us: 28.93/68.44] [< 1024 us: 22.95/40.51] [< 2048 us: 16.96/44.70] [< 4096 us: 11.57/61.06] [< 8192 us: 6.98/41.90] [< 16384 us: 1.20/13.97] [< 32768 us: 0.00/3.59]
CPU Average frequency as fraction of nominal: 99.71% (3689.38 Mhz)

CPU 3 duty cycles/s: active/idle [< 16 us: 277.97/90.99] [< 32 us: 44.10/19.36] [< 64 us: 60.66/35.92] [< 128 us: 37.71/30.93] [< 256 us: 26.94/42.10] [< 512 us: 30.33/57.67] [< 1024 us: 14.57/61.06] [< 2048 us: 7.98/51.48] [< 4096 us: 12.17/52.68] [< 8192 us: 0.00/44.10] [< 16384 us: 0.00/19.95] [< 32768 us: 0.00/5.79]
CPU Average frequency as fraction of nominal: 99.74% (3690.22 Mhz)

**** GPU usage ****

GPU 0 name IntelIG
GPU 0 C-state residency: 99.85% (0.92%, 98.93%)
GPU 0 P-state residency: 1150MHz: 0.00%, 1100MHz: 0.00%, 1050MHz: 0.00%, 1000MHz: 0.00%, 950MHz: 0.00%, 900MHz: 0.00%, 850MHz: 0.00%, 800MHz: 0.00%, 750MHz: 0.15%, 700MHz: 0.00%, 650MHz: 0.00%, 600MHz: 0.00%, 550MHz: 0.00%, 500MHz: 0.00%, 450MHz: 0.00%, 400MHz: 0.00%, 350MHz: 0.00%, 300MHz: 0.00%, 250MHz: 0.00%, 200MHz: 0.00%
GPU 0 average active frequency as fraction of nominal (350.00Mhz): 214.29% (750.00Mhz)
GPU 0 GPU Busy 0.15%
GPU 0 FB Test Case 0

**** AGPM Stats ****

Accelerator Type: IntelAccelerator
Plimit: 0.00 (GPU Frequency headroom limited on average by 0 MHz)</code>
 
Top