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2026-01-25 - 06:22
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 376 highest latencies:
System rackcslot0.osadl.org (updated Sun Jan 25, 2026 00:43:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1899521850,5sleep12299699cyclictest21:36:044
2606121390,3sleep5298699cyclictest00:07:0411
1177521330,0sleep140-21swapper/1423:01:416
61321270,0sleep00-21swapper/023:26:030
61321270,0sleep00-21swapper/023:26:030
577821260,2sleep105757-21sshd22:48:152
1311921260,27sleep11299499cyclictest22:39:263
21762125103,16sleep10-21swapper/119:06:571
1544821210,1sleep100-21swapper/1000:36:342
1461121170,2sleep150-21swapper/1522:10:537
3085921160,1sleep20-21swapper/223:29:188
3085921160,1sleep20-21swapper/223:29:188
31403211192,14sleep100-21swapper/1019:05:462
2156211193,13sleep150-21swapper/1519:06:397
1072721100,1sleep100-21swapper/1021:19:592
2812221090,1sleep130-21swapper/1300:12:005
1718221090,5sleep13299799cyclictest22:59:165
3014121070,2sleep530135-21sshd21:37:1711
2281210692,10sleep120-21swapper/1219:08:134
2148210693,9sleep70-21swapper/719:06:3113
2472210475,24sleep50-21swapper/519:09:5811
2147210492,7sleep60-21swapper/619:06:3012
219021010,1sleep140-21swapper/1421:53:456
1160421000,1sleep6651ktimersoftd/621:23:0712
55962990,1sleep70-21swapper/722:22:3113
306882990,0sleep90-21swapper/900:19:1015
190722990,2sleep518987-21apt-get00:30:5211
274552980,1sleep00-21swapper/022:37:230
206652980,1sleep120-21swapper/1221:52:074
15772980,1sleep121538-21sshd00:19:294
247352970,6sleep9299299cyclictest21:52:3615
96062960,1sleep131211ktimersoftd/1322:32:315
320402960,1sleep10-21swapper/100:19:181
276602960,1sleep00-21swapper/022:18:230
242362960,1sleep50-21swapper/523:41:0711
242362960,1sleep50-21swapper/523:41:0711
124372960,1sleep110-21swapper/1121:42:123
96062950,1sleep010-21ksoftirqd/000:05:380
315522950,0sleep120-21swapper/1221:47:024
87382940,5sleep010-21ksoftirqd/021:57:480
277162940,0sleep150-21swapper/1523:54:237
34242930,1sleep130-21swapper/1322:12:595
234429284,4sleep30-21swapper/319:09:089
222029269,18sleep00-21swapper/019:07:290
233162910,1sleep150-21swapper/1521:15:157
153412910,5sleep13299799cyclictest00:20:505
227829072,4sleep90-21swapper/919:08:1015
92282890,5sleep5298699cyclictest19:55:5611
221428981,4sleep110-21swapper/1119:07:243
48022880,2sleep131041-21dbus-daemon00:16:335
218728872,4sleep80-21swapper/819:07:0414
129772880,1sleep10961rcuc/1023:33:432
129772880,1sleep10961rcuc/1023:33:432
300562860,1sleep10-21swapper/100:07:321
230528675,7sleep20-21swapper/219:08:358
223328672,10sleep130-21swapper/1319:07:425
139502860,1sleep20-21swapper/223:43:288
139502860,1sleep20-21swapper/223:43:288
107572860,0sleep130-21swapper/1321:35:335
234528575,6sleep40-21swapper/419:09:0910
220028472,8sleep140-21swapper/1419:07:106
175282840,7sleep3298399cyclictest21:11:349
77002820,1sleep15138-21ksoftirqd/1521:47:537
264032820,1sleep10-21swapper/100:21:421
121692820,1sleep012173-2110-uname00:33:110
75762810,0sleep70-21swapper/721:10:5013
289062800,0sleep130-21swapper/1323:57:505
248382800,1sleep90-21swapper/922:46:5315
278982790,0sleep60-21swapper/620:20:0112
277882790,0sleep10-21swapper/121:28:071
50632780,1sleep20-21swapper/223:48:498
50632780,1sleep20-21swapper/223:48:498
182772660,8sleep9299299cyclictest22:04:5415
2985995612,39cyclictest0-21swapper/423:31:5910
2985995612,39cyclictest0-21swapper/423:31:5910
75712540,2sleep50-21swapper/523:39:3111
75712540,2sleep50-21swapper/523:39:3111
3000995314,36cyclictest1041-21dbus-daemon23:33:296
3000995314,36cyclictest1041-21dbus-daemon23:33:296
102132530,2sleep5561rcuc/523:01:3211
300099492,35cyclictest0-21swapper/1423:51:266
300099487,34cyclictest11246-21sshd22:13:486
299499480,18cyclictest0-21swapper/1100:31:073
300099476,28cyclictest0-21swapper/1422:54:066
3000994710,31cyclictest28644-21systemd-cgroups00:31:356
3000994710,29cyclictest30855-21gdbus21:45:176
299499479,35cyclictest20472-21sshd23:05:503
299499470,4cyclictest26775-21systemd00:21:453
299499470,4cyclictest19034-21ystemctl23:28:013
299499470,4cyclictest19034-21ystemctl23:28:013
299499470,44cyclictest21054-21sshd22:46:323
299499470,3cyclictest6268-21gdbus00:28:573
3000994613,25cyclictest0-21swapper/1422:08:246
3000994612,25cyclictest32151-21packagekitd21:15:276
3000994610,23cyclictest0-21swapper/1421:36:086
299499469,34cyclictest1557-21sshd21:47:153
299499460,3cyclictest1-21systemd23:16:573
298599469,34cyclictest12211-21systemd-cgroups22:07:1910
298599460,43cyclictest16033-21systemd-cgroups00:33:3510
300099457,30cyclictest0-21swapper/1421:17:326
3000994525,18cyclictest30660-21systemd-cgroups22:28:286
3000994517,21cyclictest11111-21systemd00:30:026
3000994515,24cyclictest1059-21systemd-logind21:57:106
3000994514,25cyclictest0-21swapper/1422:36:366
3000994514,23cyclictest21982-21kill22:05:156
3000994513,24cyclictest0-21swapper/1423:45:436
3000994513,24cyclictest0-21swapper/1423:45:436
3000994512,31cyclictest1041-21dbus-daemon23:38:456
3000994512,31cyclictest1041-21dbus-daemon23:38:456
3000994512,24cyclictest0-21swapper/1422:21:126
3000994511,27cyclictest0-21swapper/1400:18:566
3000994511,26cyclictest0-21swapper/1423:29:056
3000994511,26cyclictest0-21swapper/1423:29:056
2985994511,32cyclictest6936-21sshd22:58:1310
300099449,28cyclictest0-21swapper/1421:21:196
300099448,22cyclictest0-21swapper/1422:30:536
300099442,32cyclictest0-21swapper/1400:24:056
3000994414,24cyclictest10465-21systemd-cgroups00:02:246
3000994413,24cyclictest0-21swapper/1423:21:286
3000994413,24cyclictest0-21swapper/1423:21:286
3000994413,24cyclictest0-21swapper/1422:57:196
3000994413,22cyclictest1041-21dbus-daemon21:34:476
3000994412,25cyclictest1-21systemd21:46:176
3000994411,22cyclictest0-21swapper/1422:18:156
3000994410,24cyclictest1062-21polkitd22:49:356
2994994412,29cyclictest1077-21sshd23:35:433
2994994412,29cyclictest1077-21sshd23:35:433
299499440,41cyclictest0-21swapper/1122:12:083
2985994411,31cyclictest23035-21sshd21:43:1410
298599440,42cyclictest0-21swapper/422:45:3110
173312440,6sleep0298099cyclictest22:49:250
300099438,24cyclictest0-21swapper/1423:56:026
300099433,27cyclictest0-21swapper/1423:07:576
3000994313,21cyclictest1041-21dbus-daemon00:07:226
3000994312,21cyclictest1059-21systemd-logind00:13:286
3000994312,20cyclictest0-21swapper/1423:18:476
3000994311,23cyclictest0-21swapper/1422:42:156
299499430,41cyclictest19232-21sshd22:30:353
298599438,3cyclictest4257-21sshd23:04:1310
298599430,4cyclictest18796-21sshd00:24:1510
298599430,40cyclictest0-21swapper/400:01:0510
298599430,19cyclictest0-21swapper/422:18:2010
300099429,21cyclictest12008-21sshd00:36:126
300099422,33cyclictest0-21swapper/1423:44:176
300099422,33cyclictest0-21swapper/1423:44:176
3000994213,23cyclictest0-21swapper/1421:26:126
3000994210,23cyclictest0-21swapper/1423:11:226
299499428,31cyclictest6868-2110-uname22:54:533
2994994212,26cyclictest1041-21dbus-daemon22:06:073
299499420,3cyclictest6878-21ystemctl21:26:053
299499420,39cyclictest517-21systemd-journal21:15:503
299499420,2cyclictest0-21swapper/1100:36:013
298599424,4cyclictest18509-21sshd22:33:2810
2985994214,25cyclictest0-21swapper/423:55:2710
2985994213,27cyclictest0-21swapper/400:39:1710
2985994212,28cyclictest28930-21systemd21:37:1010
2985994210,30cyclictest15921-21sshd23:08:3010
2985994210,30cyclictest0-21swapper/423:15:4710
299499419,29cyclictest145-21kauditd00:06:313
299499418,31cyclictest22567-21sshd22:20:583
299499418,30cyclictest24975-21run-parts22:34:073
299499413,3cyclictest1-21systemd23:42:393
299499413,3cyclictest1-21systemd23:42:393
299499411,37cyclictest27936-21sh21:52:583
299499410,38cyclictest0-21swapper/1121:34:483
298599417,4cyclictest10200-21run-parts22:48:4210
298599417,3cyclictest2395-21sshd21:21:1210
298599416,3cyclictest1041-21dbus-daemon23:37:2410
298599416,3cyclictest1041-21dbus-daemon23:37:2410
298599414,6cyclictest1069-21gdbus21:46:1910
298599414,3cyclictest19962-21sshd21:52:0210
2985994114,25cyclictest0-21swapper/423:12:0510
2985994112,27cyclictest2395-21sshd23:59:5210
298599410,39cyclictest0-21swapper/421:14:0110
299499403,10cyclictest0-21swapper/1121:13:033
2994994012,25cyclictest0-21swapper/1123:12:143
299499400,38cyclictest0-21swapper/1122:59:553
298599406,3cyclictest29552-21sh21:59:5410
2985994012,26cyclictest0-21swapper/422:21:0110
298599400,5cyclictest27167-21sshd23:25:4110
298599400,5cyclictest27167-21sshd23:25:4110
298599400,21cyclictest0-21swapper/400:16:2610
298599400,21cyclictest0-21swapper/400:07:0710
316942390,1sleep20-21swapper/221:21:438
299499399,28cyclictest0-21swapper/1122:01:343
299499397,29cyclictest30092-21sshd21:21:343
299499395,3cyclictest1-21systemd23:02:393
299499390,4cyclictest19861-21sshd23:31:093
299499390,4cyclictest19861-21sshd23:31:093
299499390,3cyclictest10000-21ls23:46:083
299499390,3cyclictest10000-21ls23:46:083
299499390,37cyclictest0-21swapper/1123:21:573
299499390,37cyclictest0-21swapper/1123:21:573
299499390,36cyclictest31111-21sshd21:56:463
298599391,35cyclictest517-21systemd-journal00:25:4110
2985993911,26cyclictest2395-21sshd22:29:2610
298599390,36cyclictest6695-21sshd21:29:1310
300099381,26cyclictest0-21swapper/1419:11:366
299499388,28cyclictest1-21systemd21:38:183
299499387,29cyclictest426-2110-uname00:19:233
299499386,3cyclictest15958-21uname23:56:203
299499386,29cyclictest3829-21nfsd422:16:023
299499381,33cyclictest26792-21systemd-cgroups00:11:383
299499380,1cyclictest0-21swapper/1100:04:583
298599389,26cyclictest18737-21sshd23:21:2410
298599389,26cyclictest18737-21sshd23:21:2410
298599387,3cyclictest25053-21sshd21:33:4910
298599386,3cyclictest2395-21sshd23:46:5810
298599386,3cyclictest2395-21sshd23:46:5810
298599380,36cyclictest16841-21sshd22:39:5410
293782380,2sleep30-21swapper/323:45:069
293782380,2sleep30-21swapper/323:45:069
270532380,1sleep151361rcuc/1500:25:097
33632370,1sleep50-21swapper/521:06:0011
33632370,1sleep50-21swapper/521:06:0011
3000993716,19cyclictest0-21swapper/1420:56:196
3000993716,19cyclictest0-21swapper/1420:56:196
299499378,26cyclictest15257-21grep20:01:063
299499375,2cyclictest97150irq/35-eth0-TxR20:26:103
299499374,3cyclictest18038-21run-parts22:43:193
298599378,2cyclictest145-21kauditd21:16:5310
298599376,4cyclictest28077-21systemd22:12:1110
298599376,3cyclictest20740-21cp23:44:1210
298599376,3cyclictest20740-21cp23:44:1210
298599370,35cyclictest0-21swapper/422:01:5410
135742370,1sleep60-21swapper/622:32:5612
3000993615,19cyclictest0-21swapper/1420:27:196
3000993610,24cyclictest0-21swapper/1419:40:546
3000993610,24cyclictest0-21swapper/1419:35:566
299499364,2cyclictest5749-21df_abs20:30:533
298599365,4cyclictest20919-21systemd00:10:5310
270872360,32sleep70-21swapper/722:53:3413
226942360,32sleep20-21swapper/200:34:188
3000993515,18cyclictest0-21swapper/1420:41:066
3000993514,19cyclictest0-21swapper/1419:31:216
3000993513,20cyclictest0-21swapper/1420:36:326
3000993513,19cyclictest18397-21perl20:45:556
3000993512,21cyclictest0-21swapper/1420:10:546
3000993511,22cyclictest0-21swapper/1419:50:526
3000993511,22cyclictest0-21swapper/1419:21:036
3000993511,22cyclictest0-21swapper/1419:16:416
299499357,25cyclictest19335-21unixbench_singl20:06:103
299499354,3cyclictest31524-21systemctl23:51:133
299499354,3cyclictest27973-21cpu19:40:513
298599356,26cyclictest0-21swapper/422:51:0910
300099348,24cyclictest0-21swapper/1420:50:526
3000993414,18cyclictest0-21swapper/1420:00:486
3000993414,18cyclictest0-21swapper/1419:45:496
3000993413,19cyclictest0-21swapper/1420:05:586
3000993413,18cyclictest1923-21expr21:05:526
3000993413,18cyclictest1923-21expr21:05:526
3000993412,20cyclictest0-21swapper/1420:34:496
299499345,2cyclictest97150irq/35-eth0-TxR20:51:013
299499345,2cyclictest3873-21cstates19:10:533
299499344,2cyclictest97150irq/35-eth0-TxR19:30:583
298599348,3cyclictest422-21latency_hist20:25:4010
276372340,1sleep30-21swapper/300:25:139
261192340,1sleep70-21swapper/721:30:5413
3000993314,17cyclictest0-21swapper/1420:16:046
3000993314,17cyclictest0-21swapper/1419:27:356
3000993313,18cyclictest0-21swapper/1421:00:446
3000993313,18cyclictest0-21swapper/1421:00:446
3000993313,18cyclictest0-21swapper/1420:20:506
3000993312,19cyclictest0-21swapper/1419:55:516
299499331,4cyclictest0-21swapper/1120:40:503
78812320,0sleep150-21swapper/1522:26:087
299499327,23cyclictest28310-21latency_hist20:20:403
299499325,2cyclictest17203-21cpuspeed20:45:523
298599325,3cyclictest9154-21cpuspeed_turbos20:35:5110
298599321,3cyclictest0-21swapper/419:11:0110
9592310,1sleep100-21swapper/1000:04:442
59622310,1sleep10-21swapper/123:23:251
59622310,1sleep10-21swapper/123:23:251
299499317,22cyclictest0-21swapper/1119:50:543
298599317,2cyclictest0-21swapper/419:45:5410
298599315,3cyclictest9073-21fschecks_time19:55:5410
298599315,3cyclictest19535-21grep20:46:0410
298599314,3cyclictest8484-21fschecks_count19:15:5410
298599311,6cyclictest0-21swapper/420:01:0610
272342310,2sleep70-21swapper/723:47:5113
272342310,2sleep70-21swapper/723:47:5113
226652310,1sleep121121rcuc/1222:24:284
17472310,27sleep120-21swapper/1200:08:004
135402310,2sleep150-21swapper/1523:36:457
135402310,2sleep150-21swapper/1523:36:457
75332300,1sleep90-21swapper/923:04:3315
299499306,2cyclictest97150irq/35-eth0-TxR20:21:063
299499302,4cyclictest0-21swapper/1119:46:033
299499301,3cyclictest19026-21latency_hist19:30:403
2986993019,5cyclictest131rcu_preempt23:25:3011
2986993019,5cyclictest131rcu_preempt23:25:3011
298599301,27cyclictest0-21swapper/419:35:5610
2985993010,18cyclictest0-21swapper/419:41:0810
289542300,2sleep1328952-21sshd00:01:035
241372300,27sleep30-21swapper/323:12:459
197122300,26sleep10-21swapper/123:18:361
118522300,26sleep20-21swapper/222:16:508
54232290,24sleep05570-21sshd21:44:420
308632290,24sleep150-21swapper/1522:53:587
304452290,4sleep882-21ksoftirqd/800:15:5614
299499295,1cyclictest0-21swapper/1121:06:003
299499295,1cyclictest0-21swapper/1121:06:003
299499293,3cyclictest13470-21grep19:21:003
299499291,3cyclictest0-21swapper/1120:11:013
298599291,5cyclictest0-21swapper/420:55:5110
298599291,5cyclictest0-21swapper/420:55:5110
240362290,24sleep120-21swapper/1222:30:554
203432290,25sleep00-21swapper/022:43:330
187072291,25sleep1532153-21gdbus21:42:497
120412290,25sleep10-21swapper/100:39:381
120142290,1sleep70-21swapper/721:17:0013
305762280,1sleep60-21swapper/621:46:5612
299799282,21cyclictest131rcu_preempt23:35:515
299799282,21cyclictest131rcu_preempt23:35:515
299499285,2cyclictest9028-21fschecks_count19:55:543
299499285,2cyclictest12797-21latency_hist20:40:403
299499281,3cyclictest0-21swapper/1121:01:013
299499281,3cyclictest0-21swapper/1121:01:013
299499280,5cyclictest0-21swapper/1120:55:543
299499280,5cyclictest0-21swapper/1120:55:543
298599287,2cyclictest1-21systemd21:04:4710
298599287,2cyclictest1-21systemd21:04:4710
298599285,3cyclictest3732-21unixbench_multi20:26:1010
298599285,3cyclictest19026-21latency_hist19:30:4010
298599280,4cyclictest0-21swapper/421:05:5610
298599280,4cyclictest0-21swapper/421:05:5610
2983992816,10cyclictest32151-21packagekitd00:30:539
295402280,0sleep150-21swapper/1521:34:147
289232280,1sleep30-21swapper/321:25:139
278392280,2sleep227836-21sshd00:07:178
192312280,3sleep61-21systemd00:18:0412
191582280,23sleep1519322-21sshd21:58:527
170032280,1sleep80-21swapper/800:10:1914
13472280,25sleep50-21swapper/500:16:1011
12672280,1sleep20-21swapper/221:19:038
123982280,25sleep50-21swapper/522:13:5711
110592280,24sleep60-21swapper/600:05:4512
306902270,1sleep100-21swapper/1021:31:132
299499274,3cyclictest9234-21missed_timers19:15:593
299499273,2cyclictest97150irq/35-eth0-TxR19:40:403
2988992717,6cyclictest131rcu_preempt23:16:0312
2988992712,9cyclictest131rcu_preempt21:16:5512
298599273,3cyclictest22473-21nfsd420:11:0010
2985992712,13cyclictest0-21swapper/419:20:5510
283772270,24sleep60-21swapper/623:22:2612
283772270,24sleep60-21swapper/623:22:2612
276552270,1sleep90-21swapper/923:41:2715
276552270,1sleep90-21swapper/923:41:2715
259162270,2sleep774-21ksoftirqd/723:35:0013
259162270,2sleep774-21ksoftirqd/723:35:0013
239182270,2sleep923921-21uname23:00:0015
179552270,2sleep30-21swapper/300:06:149
158762270,2sleep130-21swapper/1300:36:385
105332270,2sleep00-21swapper/021:32:240
71182260,1sleep10-21swapper/100:32:401
66282260,23sleep60-21swapper/622:10:1312
46932260,1sleep04676-21sshd22:57:580
305032260,1sleep60-21swapper/600:04:2512
299799266,11cyclictest25301-21sshd21:27:525
299799265,11cyclictest32151-21packagekitd23:40:515
299799265,11cyclictest32151-21packagekitd23:40:515
299799263,6cyclictest122-21ksoftirqd/1323:52:355
2997992610,11cyclictest131rcu_preempt21:11:565
299699268,9cyclictest131rcu_preempt21:30:574
2996992611,9cyclictest114-21ksoftirqd/1221:11:464
2988992612,8cyclictest66-21ksoftirqd/623:02:0412
298599265,3cyclictest2374-21runrttasks19:54:1410
298599263,3cyclictest7421-21switchtime20:31:0710
208682260,3sleep720872-2110-uname22:01:5513
168252260,1sleep233-21ksoftirqd/223:05:308
88342250,2sleep10-21swapper/100:13:571
84392250,21sleep100-21swapper/1021:54:302
299799256,9cyclictest122-21ksoftirqd/1322:15:465
2997992522,2cyclictest1201rcuc/1323:10:055
2997992515,4cyclictest141rcu_sched23:21:295
2997992515,4cyclictest141rcu_sched23:21:295
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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