Hola he probado muchas soluciones para kernel_task pero nada parece funcionar.
He remitido esto ¿Cómo investigar el alto uso de la memoria de tareas del kernel? enlace, pero nada parece estar trabajando trató de Mac Clean también pero nothings parece estar trabajando trató de sistema durante 24 horas simplemente no se detiene.
Lo extraño es que no es El ventilador de la CPU sólo se calienta y sigue girando top La salida del comando es la siguiente, leí en alguna parte que puede ser debido a sportlight pero lo deshabilité usando mdutils añadir la carpeta de inicio t la tinta de exclusión también.
Processes: 222 total, 3 running, 219 sleeping, 865 threads 21:00:08
Load Avg: 11.78, 12.94, 10.27 CPU usage: 5.15% user, 87.97% sys, 6.87% idle SharedLibs: 64K resident, 0B data, 4096B linkedit.
MemRegions: 170756 total, 4789M resident, 0B private, 789M shared. PhysMem: 9560M used (1358M wired), 6823M unused.
VM: 654G vsize, 68K framework vsize, 0(0) swapins, 0(0) swapouts. Networks: packets: 3350529/3956M in, 2418224/171M out. Disks: 25374/1022M read, 51196/6428M written.
PID COMMAND %CPU TIME #TH #WQ #PORT MEM PURG CMPR PGRP PPID STATE BOOSTS %CPU_ME %CPU_OTHRS UID FAULTS COW MSGSENT MSGRECV SYSBSD
606 quicklookd 0.0 00:00.42 4 1 78 23M 28K 0B 606 1 sleeping 0[0] 0.00000 0.00000 501 10588 4366 274 82 4291
605 Google Chrom 0.1 00:08.47 17 2 135 99M+ 0B 0B 488 488 sleeping *0[2] 0.00000 0.00000 501 48556+ 7124 2258+ 505+ 32472+
595 Google Chrom 0.0 00:39.54 17 2 136 104M 0B 0B 488 488 sleeping *0[2] 0.00000 0.00000 501 68668 7105 18808 5690 182660
588 top 4.5 00:28.28 1/1 0 24 5948K 0B 0B 588 477 running *0[1] 0.00000 0.00000 0 76284+ 535 2086824+ 1042761+ 296205+
584 ocspd 0.0 00:00.36 2 1 35 9948K 0B 0B 584 1 sleeping *0[1] 0.00000 0.00000 0 5230 2001 1034 149 3024
569 warmd_agent 0.0 00:00.38 2 2 46 12M 0B 0B 569 1 sleeping *0[1] 0.00000 0.00000 501 6280 2586 300 81 2965
544 diskspaced 0.0 00:00.31 2 2 49 17M 0B 0B 544 1 sleeping *0[1] 0.00000 0.00000 501 7710 3699 180 56 5383
509 photoanalysi 0.0 00:00.96 2 1 46 45M 0B 0B 509 1 sleeping 0[0] 0.00000 0.00000 501 17784 9135 211 65 6101
507 syspolicyd 0.0 00:00.10 2 2 32 2708K 0B 0B 507 1 sleeping 0[0] 0.00000 0.00000 0 2195 672 98 36 1960
503 VTDecoderXPC 0.0 00:00.46 2 1 35 18M 0B 0B 503 1 sleeping 0[4] 0.00000 0.00000 501 8104 3724 161 49 3398
499 MTLCompilerS 0.0 00:00.36 2 2 32 13M 0B 0B 499 1 sleeping 0[2] 0.00000 0.00000 501 7624 2528 168 52 2656
498 Google Chrom 0.0 00:21.47 5 2 101 63M 28M 0B 488 488 sleeping *0[1] 0.00000 0.00000 501 74057 7100 61056 23532 121393
497 com.apple.We 0.0 00:01.69 10 1 187 47M 384K 0B 497 1 sleeping *0[24] 0.00000 0.00000 501 24129 8090 1875 624 8507
496 com.apple.We 0.0 00:01.01 4 1 78 21M 0B 0B 496 1 sleeping *2[1] 0.00000 0.00000 501 10613 4331 353 135 8022
494 crashpad_han 0.0 00:00.33 4 1 28 17M 0B 0B 493 1 sleeping *0[1] 0.00000 0.00000 501 6866 3587 59 21 2778
492 gamecontroll 0.0 00:02.94 4 3 46 17M 0B 0B 492 1 sleeping 0[23] 0.00000 0.00000 247 10190 3679 3239 106 42176
491 parsecd 0.0 00:02.13 3 1 105 34M 4096B 0B 491 1 sleeping *2[1] 0.00000 0.00000 501 16283 6471 1734 419 19107
488 Google Chrom 0.0 01:28.26 38 1 489 87M 796K 0B 488 1 sleeping *0[166] 0.00000 0.00000 501 130270 18846 186142 83639 584775
487 Safari 0.0 00:06.20 12 1 289 79M 2296K 0B 487 1 sleeping *2[4] 0.00000 0.00000 501 43592 8481 8198 2482 19940
477 bash 0.0 00:00.08 1 0 16 1172K 0B 0B 477 476 sleeping *0[1] 0.00000 0.00000 501 1550 346 70 29 2087
476 login 0.0 00:00.43 2 1 29 9296K 0B 0B 476 475 sleeping *0[9] 0.00000 0.00000 0 4499 1933 166 50 3092
475 Terminal 10.6 02:09.68 10 5 236- 52M+ 228K 0B 475 1 sleeping *0-[81] 0.00186 0.02443 501 47175+ 5656+ 78541+ 22723+ 220526+
468 LaterAgent 0.0 00:00.67 3 1 131 29M 0B 0B 468 1 sleeping *0[1] 0.00000 0.00000 501 13751 5708 1116 325 5725
453 AssetCacheLo 0.0 00:00.57 3 1 65 11M 0B 0B 453 1 sleeping *2[1] 0.00000 0.00000 501 7049 2011 372 110 4127
451 MTLCompilerS 0.0 00:01.35 2 2 31 14M 0B 0B 451 1 sleeping 0[8] 0.00000 0.00000 501 9628 2528 209 62 2935
449 storeinstall 0.0 00:00.42 2 1 33 27M 0B 0B 449 1 sleeping 0[1] 0.00000 0.00000 0 11181 5681 150 37 4144
446 com.apple.Co 0.0 00:02.23 3 2 86 37M 8192B 0B 446 1 sleeping *3[7] 0.00000 0.00000 501 18961 5719 968 361 10022
439 com.apple.We 2.9 14:35.32 18/1 5/1 198 128M- 16M+ 0B 439 1 running *0[22244+] 0.00000 0.00000 501 13318624+ 5972 1834169+ 1002220+ 1417069+
438 com.apple.We 0.0 00:03.94 4 1 86 27M 0B 0B 438 1 sleeping *2[1] 0.00000 0.00000 501 16557 4335 3238 1166 37537
437 App Store 0.7 02:55.50 12 3 393 64M 484K 0B 437 1 sleeping *2[3] 0.00420 0.64975 501 479919+ 7361 338743+ 155157+ 551047+
435 AppleSpell 0.0 00:03.18 2 1 91 35M 132K 0B 435 1 sleeping *0[5] 0.00000 0.00000 501 18695 6225 2403 963 80177
426 CoreServices 0.0 00:00.67 3 1 140 19M 0B 0B 426 1 sleeping *0[1] 0.00000 0.00000 501 10139 3679 1310 351 5115
423 com.apple.Co 0.0 00:00.73 2 2 42 28M 0B 0B 423 1 sleeping 0[3] 0.00000 0.00000 501 11786 5702 253 61 4387
420 com.apple.ap 0.0 00:00.22 2 2 26 8972K 0B 0B 420 1 sleeping 0[2] 0.00000 0.00000 501 4202 1961 120 38 2396
419 com.apple.Co 0.0 00:00.74 2 2 38 28M 0B 0B 419 1 sleeping 0[9] 0.00000 0.00000 501 11995 5702 312 82 4968
418 com.apple.hi 0.0 00:00.53 2 1 41 17M 0B 0B 418 1 sleeping 0[72] 0.00000 0.00000 501 7711 3688 887 210 4076
417 com.apple.cm 0.0 00:00.39 2 1 22 17M 0B 0B 417 1 sleeping 0[2] 0.00000 0.00000 0 7196 3687 89 34 3112
416 SubmitDiagIn 0.0 00:00.46 2 1 25 17M 0B 0B 416 1 sleeping 0[0] 0.00000 0.00000 0 7614 3692 107 41 5473
415 storeuid 0.0 00:01.15 3 1 135 30M 0B 0B 415 1 sleeping 0[72] 0.00000 0.00000 501 14124 5707 1591 563 5972
414 spindump 0.0 00:00.48 2 2 42 17M 0B 0B 414 1 sleeping *0[1] 0.00000 0.00000 0 7749 3721 378 158 4223
400 secinitd 0.0 00:00.60 2 2 45 19M 0B 0B 400 1 sleeping 0[4] 0.00000 0.00000 0 9265 3713 163 53 4011
399 com.apple.ge 0.0 00:01.10 5 2 58 14M 4096B 0B 399 1 sleeping 0[11] 0.00000 0.00000 0 8378 2379 649 194 13038
391 nsurlstorage 0.0 00:00.59 2 1 39 9844K 0B 0B 391 1 sleeping 0[11] 0.00000 0.00000 243 5212 1969 201 72 2624
386 suhelperd 0.0 00:03.38 2 1 57 24M 0B 0B 386 1 sleeping 0[134] 0.00000 0.00000 0 12676 3843 1533 367 10635
385 installerdia 0.0 00:00.24 2 2 21 9044K 0B 0B 385 1 sleeping 0[0] 0.00000 0.00000 0 4404 1964 99 35 2347
384 photolibrary 0.0 00:00.66 2 2 36 23M 0B 0B 384 1 sleeping 0[1] 0.00000 0.00000 501 9414 4412 175 58 3736
383 softwareupda 0.0 04:51.56 12 1 167 186M 0B 0B 383 1 sleeping *77[4] 0.00000 0.00000 200 645078 34770 207008 51209 3255551
381 com.apple.Cl 0.0 00:00.74 2 1 54 30M 0B 0B 381 1 sleeping 0[48] 0.00000 0.00000 501 12968 6516 451 108 5258
374 IMRemoteURLC 0.0 00:00.63 3 1 68 18M 4096B 0B 374 1 sleeping *2[1] 0.00000 0.00000 501 9097 3732 454 174 4812
373 netbiosd 0.0 00:00.54 2 2 30 18M 0B 0B 373 1 sleeping *0[1] 0.00000 0.00000 222 8030 3689 176 70 4244Salida de syscallbypid.d es la siguiente:
Ashishs-MacBook-Pro:~ ashish$ sudo syscallbypid.d
Password:
dtrace: system integrity protection is on, some features will not be available
Tracing... Hit Ctrl-C to end.
^C
PID CMD SYSCALL COUNT
34 UserEventAgent bsdthread_ctl 1
34 UserEventAgent kevent_qos 1
34 UserEventAgent microstackshot 1
34 UserEventAgent workq_kernreturn 1
38 kextd __disable_threadsignal 1
38 kextd bsdthread_terminate 1
45 configd bsdthread_ctl 1
45 configd kevent_qos 1
45 configd read 1
46 powerd thread_selfid 1
51 logd __disable_threadsignal 1
51 logd bsdthread_terminate 1
58 mds __disable_threadsignal 1
58 mds bsdthread_terminate 1
58 mds workq_kernreturn 1
73 ionodecache kevent_qos 1
73 ionodecache workq_kernreturn 1
75 opendirectoryd __semwait_signal 1
84 locationd read 1
97 hidd bsdthread_ctl 1
99 notifyd __disable_threadsignal 1
99 notifyd bsdthread_terminate 1
99 notifyd kevent_qos 1
99 notifyd thread_selfid 1
99 notifyd workq_kernreturn 1
143 sandboxd __disable_threadsignal 1
143 sandboxd bsdthread_terminate 1
177 com.apple.Ambien bsdthread_ctl 1
177 com.apple.Ambien csops 1
206 symptomsd kevent_qos 1
237 UserEventAgent read 1
237 UserEventAgent recvfrom 1
237 UserEventAgent sendto 1
244 SystemUIServer kevent_qos 1
244 SystemUIServer write 1
261 useractivityd __disable_threadsignal 1
261 useractivityd bsdthread_terminate 1
261 useractivityd kevent_qos 1
261 useractivityd thread_selfid 1
270 WirelessRadioMan bsdthread_ctl 1
270 WirelessRadioMan kevent_qos 1
270 WirelessRadioMan workq_kernreturn 1
272 sharingd read 1
272 sharingd recvfrom 1
272 sharingd sendto 1
346 WiFiProxy bsdthread_ctl 1
346 WiFiProxy kevent_qos 1
346 WiFiProxy workq_kernreturn 1
362 WiFiVelocityAgen __disable_threadsignal 1
362 WiFiVelocityAgen bsdthread_terminate 1
437 App Store psynch_mutexdrop 1
437 App Store psynch_mutexwait 1
475 Terminal thread_selfid 1
475 Terminal ulock_wait 1
475 Terminal ulock_wake 1
619 sudo sigreturn 1
620 dtrace fstat64 1
620 dtrace sigreturn 1
37 uninstalld __disable_threadsignal 2
37 uninstalld bsdthread_terminate 2
55 airportd __disable_threadsignal 2
55 airportd bsdthread_terminate 2
55 airportd fstat64 2
55 airportd thread_selfid 2
55 airportd write 2
84 locationd bsdthread_ctl 2
84 locationd kevent_qos 2
97 hidd __pthread_sigmask 2
97 hidd bsdthread_create 2
97 hidd madvise 2
129 WindowServer __mac_syscall 2
129 WindowServer kevent_qos 2
129 WindowServer workq_kernreturn 2
177 com.apple.Ambien proc_info 2
206 symptomsd bsdthread_ctl 2
206 symptomsd ioctl 2
237 UserEventAgent select 2
244 SystemUIServer bsdthread_ctl 2
244 SystemUIServer proc_info 2
247 CommCenter kevent_qos 2
261 useractivityd bsdthread_ctl 2
270 WirelessRadioMan proc_info 2
272 sharingd select 2
278 storedownloadd write 2
324 Siri madvise 2
475 Terminal madvise 2
475 Terminal write 2
620 dtrace write_nocancel 2
45 configd workq_kernreturn 3
46 powerd bsdthread_ctl 3
55 airportd recvfrom 3
55 airportd sendto 3
97 hidd __disable_threadsignal 3
97 hidd bsdthread_terminate 3
97 hidd thread_selfid 3
99 notifyd bsdthread_ctl 3
177 com.apple.Ambien workq_kernreturn 3
206 symptomsd workq_kernreturn 3
220 ntpd __pthread_canceled 3
220 ntpd adjtime 3
220 ntpd setitimer 3
220 ntpd sigreturn 3
220 ntpd sigsuspend 3
244 SystemUIServer workq_kernreturn 3
261 useractivityd workq_kernreturn 3
278 storedownloadd access 3
278 storedownloadd lstat64 3
278 storedownloadd mkdir 3
437 App Store __semwait_signal 3
437 App Store mmap 3
437 App Store munmap 3
437 App Store psynch_cvbroad 3
437 App Store psynch_cvwait 3
439 com.apple.WebKit process_policy 3
475 Terminal read 3
34 UserEventAgent lseek 4
55 airportd kevent_qos 4
55 airportd pselect 4
55 airportd psynch_mutexdrop 4
55 airportd psynch_mutexwait 4
84 locationd workq_kernreturn 4
129 WindowServer madvise 4
152 mDNSResponderHel __semwait_signal 4
324 Siri bsdthread_ctl 4
439 com.apple.WebKit psynch_mutexdrop 4
439 com.apple.WebKit psynch_mutexwait 4
620 dtrace sigaction 4
620 dtrace sysctl 4
46 powerd kevent_qos 5
46 powerd workq_kernreturn 5
222 usbd kevent_qos 5
222 usbd workq_kernreturn 5
475 Terminal bsdthread_ctl 5
475 Terminal select 5
55 airportd select 6
220 ntpd gettimeofday 6
243 Dock bsdthread_ctl 6
439 com.apple.WebKit __semwait_signal 6
55 airportd read 7
97 hidd kevent_qos 7
278 storedownloadd madvise 7
439 com.apple.WebKit munmap 7
475 Terminal ioctl 7
344 filecoordination bsdthread_ctl 8
344 filecoordination kevent_qos 8
439 com.apple.WebKit mmap 8
97 hidd workq_kernreturn 9
220 ntpd __pthread_sigmask 9
243 Dock workq_kernreturn 9
437 App Store kevent_qos 9
247 CommCenter workq_kernreturn 10
475 Terminal sysctl 10
344 filecoordination workq_kernreturn 12
55 airportd bsdthread_ctl 14
437 App Store workq_kernreturn 15
439 com.apple.WebKit madvise 16
439 com.apple.WebKit psynch_cvbroad 16
439 com.apple.WebKit psynch_cvwait 16
439 com.apple.WebKit ulock_wait 18
439 com.apple.WebKit ulock_wake 18
55 airportd workq_kernreturn 19
475 Terminal kevent_qos 19
620 dtrace madvise 20
278 storedownloadd psynch_mutexdrop 22
278 storedownloadd psynch_mutexwait 22
475 Terminal workq_kernreturn 23
437 App Store bsdthread_ctl 24
129 WindowServer bsdthread_ctl 32
278 storedownloadd gettimeofday 34
439 com.apple.WebKit kevent_qos 40
439 com.apple.WebKit bsdthread_ctl 42
38 kextd stat64 58
620 dtrace ioctl 62
439 com.apple.WebKit workq_kernreturn 169
278 storedownloadd ulock_wait 171
278 storedownloadd ulock_wake 171
278 storedownloadd getsockopt 511
278 storedownloadd recvmsg 511
278 storedownloadd kevent_qos 558
278 storedownloadd bsdthread_ctl 1317
278 storedownloadd workq_kernreturn 3288
