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2025-12-11 - 20:09
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackbslot2.osadl.org (updated Thu Dec 11, 2025 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32226202229200,19sleep10-21swapper/107:07:521
32215752227179,38sleep20-21swapper/207:05:212
32226072225197,18sleep30-21swapper/307:07:423
32225892223195,18sleep00-21swapper/007:07:270
322296999970,62cyclictest3358533-21chrome09:45:010
3222975996461,2cyclictest3358583-21/usr/share/muni09:45:021
322297599625,56cyclictest3309837-21kworker/u8:2+efi_rts_wq08:55:301
3222982996054,2cyclictest3410992-21chrome10:45:013
322296999573,53cyclictest3309837-21kworker/u8:2+efi_rts_wq08:55:270
3222969995349,3cyclictest3305915-21chrome08:45:000
3222969994946,2cyclictest3413934-21kworker/u8:1+events_unbound11:25:130
3222969994844,3cyclictest3488202-21kworker/u8:3+flush-179:012:25:230
3222979994744,2cyclictest3394505-21kworker/u8:1+events_unbound10:35:172
3222979994744,2cyclictest3290491-21kworker/u8:1+flush-179:008:55:162
3222975994643,2cyclictest3305802-13chrome08:45:011
3222979994541,3cyclictest3349290-21kworker/u8:0+events_unbound09:55:072
3222979994441,2cyclictest3388259-21kworker/u8:3+events_unbound10:30:162
3222979994440,3cyclictest3231763-21kworker/u8:2+events_unbound07:25:092
3222979994433,10cyclictest3379942-21kworker/u8:0+events_unbound10:15:102
3222975994439,3cyclictest3379942-21kworker/u8:0+events_unbound10:15:141
3222979994322,1cyclictest1318-21snmpd10:01:132
3222969994340,2cyclictest3266410-21kworker/u8:0+events_unbound08:00:160
3222982994237,4cyclictest3321035-21apt-get09:00:123
3222979994237,2cyclictest3222463-21kworker/u8:1+flush-179:007:55:052
3222975994238,3cyclictest3468313-21apt-get11:50:081
3222975994238,3cyclictest3404085-21apt-get10:35:141
3222969994239,2cyclictest3406423-21kworker/u8:0+flush-179:011:10:060
3222969994237,4cyclictest3299449-21apt-get08:35:140
3222982994138,2cyclictest3150548-1kworker/3:1H+kblockd10:10:563
3222979994138,2cyclictest3406423-21kworker/u8:0+flush-179:011:15:292
3222979994138,2cyclictest3258487-21kworker/2:2+pm08:10:112
3222979994138,2cyclictest3258487-21kworker/2:2+pm08:10:112
3222979994133,5cyclictest3410940-21chrome10:45:012
3222982994032,7cyclictest3490575-21awk12:15:133
3222982994030,9cyclictest1318-21snmpd09:45:373
3222979994038,2cyclictest3406423-21kworker/u8:0+flush-179:011:45:282
3222979994037,2cyclictest3448979-21kworker/2:2+pm12:00:032
3222979994036,2cyclictest3309837-21kworker/u8:2+events_unbound09:00:252
3222979994027,2cyclictest3183353-21kworker/2:0+pm07:15:052
3222975994037,2cyclictest3290491-21kworker/u8:1+flush-179:008:50:161
3222969994036,3cyclictest3327313-21kworker/u8:0+events_unbound09:15:090
3222982993933,4cyclictest3458423-21/usr/share/muni11:40:013
3222982993933,4cyclictest3402221-21/usr/share/muni10:35:103
3222982993930,6cyclictest3493295-21/usr/share/muni12:20:133
3222979993937,2cyclictest3222463-21kworker/u8:1+events_unbound07:30:142
3222979993937,1cyclictest3448979-21kworker/2:2+pm11:41:092
3222979993937,1cyclictest3258487-21kworker/2:2+pm10:10:272
3222979993937,1cyclictest3258487-21kworker/2:2+pm09:45:302
3222979993937,1cyclictest3258487-21kworker/2:2+pm09:30:072
3222979993937,1cyclictest3258487-21kworker/2:2+pm08:45:292
3222979993937,1cyclictest3258487-21kworker/2:2+pm08:16:312
3222979993937,1cyclictest3258487-21kworker/2:2+pm08:05:392
3222979993937,1cyclictest3183353-21kworker/2:0+pm07:45:112
3222979993936,2cyclictest3413934-21kworker/u8:1+events_unbound11:20:242
3222975993937,1cyclictest3417783-21sensors_temp10:50:161
3222975993936,2cyclictest3222463-21kworker/u8:1+events_unbound08:10:131
3222975993936,2cyclictest3222463-21kworker/u8:1+events_unbound08:10:131
3222969993935,3cyclictest3344902-21kworker/u8:2+flush-179:010:40:040
3222982993826,10cyclictest3254052-21CacheThread_Blo07:45:013
3222979993837,1cyclictest3258487-21kworker/2:2+pm09:25:182
3222979993836,1cyclictest3448979-21kworker/2:2+pm12:26:052
3222979993836,1cyclictest3448979-21kworker/2:2+pm12:20:132
3222979993836,1cyclictest3411070-21kworker/2:0+pm11:25:032
3222979993836,1cyclictest3411070-21kworker/2:0+pm10:50:542
3222979993836,1cyclictest3384022-21kworker/2:1+pm10:20:432
3222979993836,1cyclictest3258487-21kworker/2:2+pm08:35:242
3222979993836,1cyclictest3258487-21kworker/2:2+pm08:30:172
3222979993835,2cyclictest3411070-21kworker/2:0+pm11:10:072
3222979993835,2cyclictest3183353-21kworker/2:0+pm07:40:042
3222979993834,3cyclictest3344902-21kworker/u8:2+events_unbound10:25:322
3222979993811,26cyclictest3340520-31munin-graph09:20:562
3222975993830,7cyclictest3020462-1kworker/1:0H+kblockd09:50:161
3222969993834,2cyclictest3332325-21kworker/u8:1+flush-179:010:00:260
3222982993734,2cyclictest3150548-1kworker/3:1H+kblockd11:55:053
3222982993734,2cyclictest3150548-1kworker/3:1H+kblockd10:10:013
3222982993734,2cyclictest3150548-1kworker/3:1H+kblockd09:32:103
3222982993734,2cyclictest3150548-1kworker/3:1H+kblockd07:44:273
3222982993733,3cyclictest3150548-1kworker/3:1H+kblockd10:01:233
3222982993733,3cyclictest3150548-1kworker/3:1H+kblockd08:10:133
3222982993733,3cyclictest3150548-1kworker/3:1H+kblockd08:10:123
3222982993733,2cyclictest3150548-1kworker/3:1H+kblockd08:55:193
3222982993731,4cyclictest47022-21systemd-journal07:20:003
3222982993730,5cyclictest3480021-21/usr/share/muni12:05:093
3222979993735,2cyclictest3184213-21kworker/u8:3+events_unbound08:20:232
3222979993735,1cyclictest3448979-21kworker/2:2+pm12:35:392
3222979993735,1cyclictest3448979-21kworker/2:2+pm12:15:542
3222979993735,1cyclictest3448979-21kworker/2:2+pm11:56:112
3222979993735,1cyclictest3384022-21kworker/2:1+pm10:40:162
3222979993735,1cyclictest3258487-21kworker/2:2+pm09:15:262
3222979993735,1cyclictest3258487-21kworker/2:2+pm08:27:482
3222979993735,1cyclictest3183353-21kworker/2:0+pm07:36:002
3222979993735,1cyclictest3183353-21kworker/2:0+pm07:20:472
3222979993734,3cyclictest3419425-21kworker/u8:3+flush-179:011:00:042
3222975993735,1cyclictest3124188-21kworker/1:2+pm09:22:011
3222975993735,1cyclictest3124188-21kworker/1:2+pm07:15:101
3222975993734,2cyclictest3020462-1kworker/1:0H+kblockd10:45:061
3222975993733,2cyclictest3020462-1kworker/1:0H+kblockd12:30:011
3222969993735,2cyclictest3344902-21kworker/u8:2+flush-179:009:40:050
3222969993735,1cyclictest3393253-21kworker/0:2+pm10:33:260
3222969993734,2cyclictest3466979-21kworker/u8:3+flush-179:012:05:050
3222969993730,2cyclictest3184213-21kworker/u8:3+flush-179:007:30:250
3222982993634,1cyclictest3436058-21kworker/3:1+pm11:16:593
3222982993634,1cyclictest3201006-21kworker/3:2+pm08:22:583
3222982993633,2cyclictest3150548-1kworker/3:1H+kblockd10:55:283
3222982993633,2cyclictest3150548-1kworker/3:1H+kblockd07:12:043
3222982993633,1cyclictest3150548-1kworker/3:1H+kblockd09:25:503
3222982993632,3cyclictest3150548-1kworker/3:1H+kblockd10:50:053
3222982993631,3cyclictest3150548-1kworker/3:1H+kblockd12:35:033
3222982993628,7cyclictest3335332-21awk09:15:203
3222982993628,6cyclictest3258499-21/usr/share/muni07:50:033
3222979993634,1cyclictest3448979-21kworker/2:2+pm11:31:042
3222979993634,1cyclictest3411070-21kworker/2:0+pm10:55:562
3222979993634,1cyclictest3258487-21kworker/2:2+pm08:00:562
3222979993633,2cyclictest3258487-21kworker/2:2+pm10:06:002
3222975993634,1cyclictest3362922-21kworker/1:2+pm11:43:491
3222975993634,1cyclictest3020462-1kworker/1:0H+kblockd12:21:391
3222975993633,2cyclictest3466979-21kworker/u8:3+flush-179:012:05:101
3222975993633,2cyclictest3020462-1kworker/1:0H+kblockd08:40:101
3222975993633,2cyclictest3020462-1kworker/1:0H+kblockd08:35:121
3222969993633,2cyclictest3279176-21kworker/u8:0+flush-179:008:20:050
3222969993633,2cyclictest3231763-21kworker/u8:2+flush-179:007:40:060
3222969993632,2cyclictest3110993-1kworker/0:2H+kblockd11:40:010
3222982993533,2cyclictest3150548-1kworker/3:1H+kblockd08:09:513
3222982993532,2cyclictest3150548-1kworker/3:1H+kblockd10:30:373
3222982993532,2cyclictest3150548-1kworker/3:1H+kblockd07:29:453
3222982993531,2cyclictest3370977-21kworker/3:2+pm10:00:003
3222982993531,2cyclictest3150548-1kworker/3:1H+kblockd09:05:513
3222982993531,2cyclictest3150548-1kworker/3:1H+kblockd08:15:263
3222982993530,3cyclictest3150548-1kworker/3:1H+kblockd08:30:033
3222982993528,5cyclictest3453662-21/usr/share/muni11:35:083
3222979993533,1cyclictest3448979-21kworker/2:2+pm12:34:312
3222979993533,1cyclictest3448979-21kworker/2:2+pm12:05:562
3222979993533,1cyclictest3411070-21kworker/2:0+pm11:05:442
3222979993533,1cyclictest3258487-21kworker/2:2+pm09:50:002
3222979993533,1cyclictest3258487-21kworker/2:2+pm09:05:272
3222979993532,2cyclictest3448979-21kworker/2:2+pm11:50:032
322297999350,2cyclictest3331913-31munin-graph09:11:012
3222975993533,1cyclictest3020462-1kworker/1:0H+kblockd07:26:031
3222975993532,2cyclictest3020462-1kworker/1:0H+kblockd08:25:121
3222975993530,4cyclictest3510090-21latency_hist12:40:011
3222969993534,1cyclictest3110993-1kworker/0:2H+kblockd10:45:250
3222969993533,1cyclictest3110993-1kworker/0:2H+kblockd08:05:100
3222969993532,2cyclictest3488202-21kworker/u8:3+flush-179:012:20:100
3222969993531,3cyclictest3344902-21kworker/u8:2+events_unbound09:50:140
3222982993432,1cyclictest3379925-21kworker/3:3+pm11:14:253
3222982993432,1cyclictest3150548-1kworker/3:1H+kblockd12:30:123
3222982993432,1cyclictest1318-21snmpd07:38:543
3222982993431,2cyclictest3150548-1kworker/3:1H+kblockd11:26:563
3222982993431,2cyclictest3150548-1kworker/3:1H+kblockd09:50:383
3222982993428,5cyclictest1318-21snmpd11:23:563
3222982993427,6cyclictest3150548-1kworker/3:1H+kblockd08:00:393
3222982993424,1cyclictest3499825-21awk12:25:153
3222979993432,1cyclictest3448979-21kworker/2:2+pm12:10:062
3222979993432,1cyclictest3258487-21kworker/2:2+pm09:35:132
3222979993432,1cyclictest3183353-21kworker/2:0+pm07:11:002
3222979993431,2cyclictest3258487-21kworker/2:2+pm08:45:012
3222979993431,1cyclictest1647399-1kworker/2:1H+kblockd09:40:172
3222979993422,1cyclictest1318-21snmpd07:53:452
3222975993431,2cyclictest3020462-1kworker/1:0H+kblockd10:55:011
3222975993431,2cyclictest3020462-1kworker/1:0H+kblockd09:17:001
3222975993431,1cyclictest1318-21snmpd08:20:461
3222975993430,2cyclictest3020462-1kworker/1:0H+kblockd10:10:031
3222975993428,5cyclictest3258490-21/usr/share/muni07:50:021
3222969993433,1cyclictest3110993-1kworker/0:2H+kblockd11:31:340
3222969993433,1cyclictest3110993-1kworker/0:2H+kblockd10:11:490
3222969993432,1cyclictest3110993-1kworker/0:2H+kblockd11:02:100
3222969993432,1cyclictest3110993-1kworker/0:2H+kblockd07:25:100
3222969993431,2cyclictest3394505-21kworker/u8:1+flush-179:010:39:590
3222969993431,2cyclictest3110993-1kworker/0:2H+kblockd10:25:290
3222969993430,3cyclictest3478825-31munin-html12:00:240
3222982993332,1cyclictest3440392-21kworker/3:0+pm12:12:513
3222982993331,1cyclictest3379925-21kworker/3:3+pm10:22:283
3222982993331,1cyclictest3150548-1kworker/3:1H+kblockd10:44:273
3222982993331,1cyclictest3150548-1kworker/3:1H+kblockd10:16:253
3222982993331,1cyclictest3150548-1kworker/3:1H+kblockd08:36:053
3222982993330,2cyclictest3150548-1kworker/3:1H+kblockd08:40:123
3222982993328,4cyclictest3462794-21chrome11:45:013
322297999330,12cyclictest3457355-31munin-html11:35:352
3222975993329,3cyclictest3222463-21kworker/u8:1+events_unbound07:10:151
3222969993329,3cyclictest3289880-21apt-get08:25:070
3222982993230,1cyclictest1318-21snmpd09:11:103
3222982993229,2cyclictest3150548-1kworker/3:1H+kblockd11:06:383
3222982993229,2cyclictest3150548-1kworker/3:1H+kblockd09:40:503
322298299320,2cyclictest0-21swapper/308:54:303
3222975993230,1cyclictest3330793-21awk09:10:161
3222975993230,1cyclictest3020462-1kworker/1:0H+kblockd11:00:421
3222975993230,1cyclictest1318-21snmpd11:33:231
3222975993230,1cyclictest1318-21snmpd09:05:481
3222975993229,2cyclictest3020462-1kworker/1:0H+kblockd09:02:241
3222975993229,2cyclictest1318-21snmpd11:39:081
3222975993229,2cyclictest1318-21snmpd07:40:421
3222975993227,4cyclictest3393178-21munin-update10:25:031
3222969993230,1cyclictest64742-21isc-net-000012:30:270
3222969993230,1cyclictest1318-21snmpd11:19:490
3222969993230,1cyclictest1318-21snmpd09:58:530
3222969993230,1cyclictest1318-21snmpd08:33:170
3222969993229,2cyclictest3222463-21kworker/u8:1+flush-179:007:15:250
3222969993228,3cyclictest3483939-21kworker/u8:1+flush-179:012:10:050
3222969993227,4cyclictest3415369-21/usr/share/muni10:50:110
3222969993227,4cyclictest3341201-21/usr/share/muni09:25:090
3222982993129,1cyclictest3201006-21kworker/3:2+pm07:32:023
3222982993128,2cyclictest3150548-1kworker/3:1H+kblockd11:32:253
3222982993128,2cyclictest3150548-1kworker/3:1H+kblockd10:25:143
3222982993127,3cyclictest3150548-1kworker/3:1H+kblockd11:50:583
3222975993129,1cyclictest64742-21isc-net-000010:20:271
3222975993129,1cyclictest3020462-1kworker/1:0H+kblockd07:20:261
3222975993129,1cyclictest1318-21snmpd12:02:501
3222975993129,1cyclictest1318-21snmpd10:06:311
3222975993129,1cyclictest1318-21snmpd10:03:441
3222975993129,1cyclictest1318-21snmpd09:56:201
3222975993126,4cyclictest3398900-21ntpq10:30:101
3222969993130,0cyclictest1318-21snmpd08:19:280
3222969993129,1cyclictest64742-21isc-net-000009:10:280
3222969993129,1cyclictest3110993-1kworker/0:2H+kblockd12:15:100
3222969993129,1cyclictest3110993-1kworker/0:2H+kblockd10:17:020
3222969993129,1cyclictest3110993-1kworker/0:2H+kblockd07:24:350
3222969993129,1cyclictest1318-21snmpd11:52:060
3222969993129,1cyclictest1318-21snmpd08:14:550
3222969993129,1cyclictest1318-21snmpd08:14:550
3222982993029,0cyclictest1318-21snmpd07:56:283
3222982993028,1cyclictest3424982-21awk11:00:073
3222982993026,3cyclictest1318-21snmpd08:45:083
3222979993029,1cyclictest3258487-21kworker/2:2+pm08:52:122
3222975993029,0cyclictest1318-21snmpd09:34:191
3222975993028,1cyclictest3020462-1kworker/1:0H+kblockd08:15:121
3222975993028,1cyclictest3020462-1kworker/1:0H+kblockd07:35:121
3222975993028,1cyclictest1318-21snmpd12:11:321
3222975993028,1cyclictest1318-21snmpd11:16:251
3222975993028,1cyclictest1318-21snmpd11:05:211
3222975993028,1cyclictest1318-21snmpd09:38:401
3222975993028,1cyclictest1318-21snmpd08:33:241
3222975993027,2cyclictest3020462-1kworker/1:0H+kblockd09:25:031
3222975993026,3cyclictest3413934-21kworker/u8:1+flush-179:011:25:151
3222969993029,1cyclictest3110993-1kworker/0:2H+kblockd07:50:240
3222969993029,0cyclictest1318-21snmpd09:38:550
3222969993029,0cyclictest1318-21snmpd07:49:520
3222969993028,1cyclictest66610-21ntpd10:23:230
3222969993028,1cyclictest3110993-1kworker/0:2H+kblockd09:05:100
3222969993028,1cyclictest3110993-1kworker/0:2H+kblockd07:56:570
3222969993028,1cyclictest1318-21snmpd12:39:060
3222969993028,1cyclictest1318-21snmpd10:06:080
3222969993028,1cyclictest1318-21snmpd09:20:540
3222969993028,1cyclictest1318-21snmpd08:51:410
3222969993028,1cyclictest1318-21snmpd07:35:330
3222982992927,1cyclictest3150548-1kworker/3:1H+kblockd07:21:053
3222982992927,1cyclictest1318-21snmpd12:00:123
3222982992927,1cyclictest1318-21snmpd09:20:223
3222982992927,1cyclictest1318-21snmpd08:28:073
3222975992929,0cyclictest3491543-21awk12:15:161
3222975992929,0cyclictest3442053-21awk11:20:071
3222975992927,1cyclictest1318-21snmpd12:26:221
3222975992927,1cyclictest1318-21snmpd07:59:361
3222975992927,1cyclictest1318-21snmpd07:34:521
3222969992929,0cyclictest1318-21snmpd09:32:310
3222969992928,1cyclictest1318-21snmpd11:22:550
3222969992928,0cyclictest1318-21snmpd07:13:290
3222969992927,1cyclictest3472571-21awk11:55:080
3222969992927,1cyclictest3110993-1kworker/0:2H+kblockd10:56:090
3222969992927,1cyclictest1318-21snmpd11:05:370
3222975992828,0cyclictest1318-21snmpd11:12:511
3222975992826,1cyclictest1318-21snmpd10:43:211
3222975992826,1cyclictest1318-21snmpd08:05:221
3222975992826,1cyclictest1318-21snmpd07:46:271
3222975992825,2cyclictest3453194-21kworker/u8:2+flush-179:011:55:061
3222969992827,1cyclictest3110993-1kworker/0:2H+kblockd11:42:570
3222969992826,1cyclictest3322166-21awk09:00:190
3222969992821,7cyclictest1318-21snmpd08:44:290
3222982992725,1cyclictest64742-21isc-net-000009:35:273
3222975992725,1cyclictest1318-21snmpd08:01:221
3222969992726,0cyclictest64742-21isc-net-000011:46:280
3222975992525,0cyclictest1318-21snmpd09:41:041
3222975992523,1cyclictest1318-21snmpd11:46:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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