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2026-06-20 - 07:42
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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 highest latencies:
System rackaslot0.osadl.org (updated Sat Jun 20, 2026 00:44:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1097621170,0sleep025077-21diskmemload22:20:000
2900121130,1sleep128996-21crond23:30:001
85802960,0sleep00-21swapper/022:45:200
36572880,0sleep03659-21bash23:13:290
170792640,1sleep317064-21sshd22:40:223
122132600,0sleep30-21swapper/323:05:343
66852590,0sleep36671-21sshd00:02:113
34702580,0sleep30-21swapper/323:39:073
118332570,1sleep31511-21nfsd23:48:253
259082560,0sleep125882-21sshd22:44:051
21092550,1sleep22095-21grep00:30:232
184882550,1sleep218489-21sshd22:17:462
1695425526,25sleep30-21swapper/319:06:173
16312550,0sleep1201ktimersoftd/100:07:271
198002540,0sleep20-21swapper/200:26:142
161282540,1sleep11734-21runrttasks20:55:011
46342520,1sleep24629-21bash21:53:452
183382520,0sleep318339-21bash21:26:223
131242520,0sleep10-21swapper/100:20:001
121142520,1sleep312098-21sshd21:37:173
208302510,1sleep00-21swapper/021:58:010
106032510,1sleep18-21rcu_preempt23:19:511
185642500,0sleep20-21swapper/222:51:552
185642500,0sleep20-21swapper/222:51:552
1717425024,9sleep10-21swapper/119:07:231
1712525024,9sleep20-21swapper/219:07:082
163382500,0sleep20-21swapper/223:05:572
42532490,0sleep14250-21sshd22:07:591
245762490,1sleep337-21rcuc/322:09:503
1698424926,19sleep00-21swapper/019:06:260
34422480,0sleep00-21swapper/022:05:060
260762480,1sleep026064-21sshd23:35:200
162772470,0sleep20-21swapper/223:03:092
146532460,1sleep314654-21ntp_kernel_pll_20:50:173
112802460,0sleep20-21swapper/221:48:362
259402450,0sleep10-21swapper/121:12:511
257222450,0sleep00-21swapper/021:24:160
258522440,0sleep20-21swapper/200:21:012
171732280,1sleep00-21swapper/022:26:090
33112260,1sleep03313-21sshd00:21:560
77642230,0sleep37763-21id22:53:523
77642230,0sleep37763-21id22:53:523
50752220,2sleep1201ktimersoftd/121:36:391
17957992220,1cyclictest3826-21sshd22:36:220
1796099210,20cyclictest0-21swapper/321:17:533
1795999210,20cyclictest0-21swapper/222:10:272
1795999210,20cyclictest0-21swapper/221:13:072
1795899218,1cyclictest0-21swapper/122:02:051
1795899210,1cyclictest115650irq/25-eth000:13:021
245052200,0sleep20-21swapper/221:38:232
17959992018,1cyclictest0-21swapper/223:13:582
1795899200,15cyclictest17173-21sshd22:14:511
7252190,0sleep20-21swapper/200:18:532
1795899199,5cyclictest0-21swapper/122:36:161
1795899198,1cyclictest0-21swapper/122:49:531
1795899190,10cyclictest0-21swapper/123:35:081
265312180,1sleep226509-21sshd23:52:332
1795899189,4cyclictest115650irq/25-eth000:31:421
1795899189,4cyclictest0-21swapper/121:40:061
1795899188,1cyclictest26804-21sshd22:27:021
1795899188,1cyclictest0-21swapper/123:30:131
17958991816,1cyclictest19011-21sshd21:49:201
1795899181,1cyclictest8270-21sshd22:22:331
1795899180,5cyclictest0-21swapper/100:18:091
1795899180,2cyclictest21598-21sshd23:20:411
1795899180,1cyclictest0-21swapper/123:04:511
1795899180,10cyclictest0-21swapper/123:47:481
1795799182,11cyclictest123550irq/26-eth1-rx-21:51:400
304412170,1sleep030417-21sshd00:27:130
285582170,1sleep328559-21sshd23:27:023
1795899179,7cyclictest0-21swapper/122:56:141
1795899179,7cyclictest0-21swapper/121:20:201
1795899178,8cyclictest22944-21munin-node22:15:171
1795899178,1cyclictest0-21swapper/100:00:031
1795899176,2cyclictest3197-21bash21:33:401
1795899171,2cyclictest0-21swapper/121:56:061
1795899171,10cyclictest0-21swapper/122:51:421
1795899171,10cyclictest0-21swapper/122:51:421
1795899170,1cyclictest28289-21sshd23:55:301
1795899170,1cyclictest24896-21sshd00:26:421
1795899170,1cyclictest0-21swapper/121:54:161
1795899170,10cyclictest11705-21bash23:54:091
17957991715,1cyclictest7790-21sshd22:56:410
1795799170,1cyclictest15717-21id23:31:350
125562170,1sleep21734-21runrttasks21:34:302
12022170,0sleep31201-21sshd21:13:323
49312160,1sleep010-21rcuc/000:13:310
17960991614,2cyclictest25083-21ls21:10:003
1795899168,1cyclictest25077-21diskmemload23:10:431
1795899168,1cyclictest0-21swapper/123:41:291
1795899161,1cyclictest0-21swapper/100:35:161
1795899160,9cyclictest4789-21sshd21:16:391
1795899160,15cyclictest0-21swapper/122:31:421
1795899160,15cyclictest0-21swapper/121:25:521
1795899160,10cyclictest29157-21bash23:07:071
1795799167,7cyclictest0-21swapper/021:47:320
1795799164,1cyclictest0-21swapper/021:11:360
159462160,1sleep325077-21diskmemload21:23:223
189432150,0sleep00-21swapper/023:06:110
17960991513,1cyclictest29302-21bash23:58:313
1795899158,1cyclictest0-21swapper/120:20:151
1795899150,10cyclictest0-21swapper/119:28:001
1795799158,3cyclictest18997-21sshd23:54:480
17957991515,0cyclictest0-21swapper/023:26:520
1795799150,12cyclictest0-21swapper/021:33:540
1795799150,12cyclictest0-21swapper/000:32:590
195352140,0sleep30-21swapper/300:11:543
1796099149,4cyclictest0-21swapper/321:47:353
1796099149,2cyclictest0-21swapper/323:18:263
1796099141,1cyclictest0-21swapper/322:26:083
1796099141,12cyclictest0-21swapper/322:10:273
17960991410,1cyclictest10250irq/24-ahci[00022:21:523
1796099140,3cyclictest0-21swapper/322:35:043
1796099140,2cyclictest0-21swapper/323:51:433
1796099140,13cyclictest0-21swapper/322:58:523
1795999149,4cyclictest0-21swapper/221:44:202
1795999144,9cyclictest14567-21bash23:34:252
1795999142,9cyclictest0-21swapper/222:37:332
17959991413,1cyclictest30-21ksoftirqd/222:43:082
17959991412,1cyclictest30-21ksoftirqd/223:35:392
1795999140,13cyclictest0-21swapper/221:15:422
1795899149,1cyclictest0-21swapper/119:12:191
1795799149,4cyclictest0-21swapper/023:43:010
1795799149,3cyclictest0-21swapper/021:36:160
1795799148,3cyclictest13194-21sshd23:45:350
1795799148,3cyclictest0-21swapper/023:19:110
1795799148,3cyclictest0-21swapper/022:42:350
1795799148,3cyclictest0-21swapper/021:29:050
1795799141,4cyclictest0-21swapper/000:00:210
17957991411,3cyclictest115650irq/25-eth022:19:320
1795799141,12cyclictest22381-21sshd23:20:460
1795799140,9cyclictest29211-21sshd22:50:050
1795799140,9cyclictest29211-21sshd22:50:050
1795799140,4cyclictest0-21swapper/023:00:530
1795799140,13cyclictest459-21sshd23:55:550
1795799140,13cyclictest0-21swapper/000:35:240
1795799140,13cyclictest0-21swapper/000:05:520
1795799140,11cyclictest0-21swapper/022:34:520
1795799140,11cyclictest0-21swapper/021:43:580
109952140,1sleep1201ktimersoftd/120:45:151
280362130,0sleep30-21swapper/323:21:173
1796099138,4cyclictest10834-21bash21:40:043
1796099138,2cyclictest29826-21sshd21:53:063
1796099132,10cyclictest32202-21sshd23:41:363
1796099131,9cyclictest0-21swapper/300:20:263
1796099131,11cyclictest0-21swapper/322:30:103
1796099131,11cyclictest0-21swapper/322:16:393
1796099130,12cyclictest7335-21sshd21:31:073
1796099130,12cyclictest15896-21sshd00:05:473
1796099130,12cyclictest0-21swapper/323:30:123
1796099130,12cyclictest0-21swapper/323:14:163
1796099130,12cyclictest0-21swapper/322:02:483
1796099130,12cyclictest0-21swapper/321:58:423
1796099130,10cyclictest19532-21sshd00:29:103
1796099130,10cyclictest0-21swapper/300:16:523
1795999138,4cyclictest2341-21sshd23:44:462
1795999131,1cyclictest12566-21sshd22:08:452
17959991311,1cyclictest14961-21kworker/2:121:28:112
1795999131,11cyclictest0-21swapper/200:00:592
1795999130,4cyclictest26214-21sshd22:58:202
1795999130,12cyclictest9810-21bash00:10:592
1795999130,12cyclictest21682-21sshd23:23:382
1795999130,12cyclictest18180-21sshd23:46:032
1795999130,12cyclictest0-21swapper/223:18:312
1795999130,12cyclictest0-21swapper/222:48:492
1795999130,12cyclictest0-21swapper/222:27:432
1795999130,10cyclictest0-21swapper/222:31:282
1795899138,1cyclictest0-21swapper/119:22:401
1795799138,3cyclictest0-21swapper/022:00:260
1795799138,2cyclictest0-21swapper/022:10:260
1795799137,3cyclictest10573-21sshd21:17:100
1795799134,8cyclictest0-21swapper/020:30:480
1795799130,9cyclictest0-21swapper/020:55:120
1795799130,9cyclictest0-21swapper/020:15:120
1795799130,12cyclictest22376-21sshd00:15:050
158342130,0sleep20-21swapper/200:08:432
1796099120,1cyclictest0-21swapper/300:30:223
1796099120,11cyclictest7313-21sshd00:36:373
1796099120,11cyclictest0-21swapper/319:45:213
1796099120,10cyclictest22781-21sshd23:00:483
1796099120,10cyclictest21774-21sshd22:49:253
1795999129,2cyclictest0-21swapper/222:20:362
1795999129,2cyclictest0-21swapper/221:20:452
1795999129,2cyclictest0-21swapper/219:25:142
1795999128,1cyclictest0-21swapper/223:57:472
1795999121,10cyclictest0-21swapper/219:50:132
17959991210,1cyclictest4126-21sshd21:56:292
1795999120,3cyclictest20407-21sshd23:29:152
1795999120,12cyclictest0-21swapper/200:35:432
1795999120,11cyclictest7893-21sh19:45:142
1795899120,12cyclictest0-21swapper/120:15:171
1795799121,2cyclictest0-21swapper/020:05:150
1795799120,11cyclictest0-21swapper/021:00:140
1796099119,1cyclictest0-21swapper/319:30:153
17960991110,1cyclictest0-21swapper/320:17:523
1796099110,1cyclictest0-21swapper/319:42:133
1796099110,11cyclictest0-21swapper/320:48:533
1796099110,10cyclictest0-21swapper/320:42:513
1796099110,10cyclictest0-21swapper/320:26:143
1796099110,10cyclictest0-21swapper/320:20:143
1795999118,2cyclictest0-21swapper/220:25:142
1795999110,2cyclictest0-21swapper/222:00:312
1795999110,1cyclictest0-21swapper/219:31:562
1795999110,11cyclictest0-21swapper/219:35:252
1795999110,10cyclictest0-21swapper/219:20:142
17958991110,1cyclictest0-21swapper/120:55:161
1795899110,6cyclictest0-21swapper/120:04:181
1795899110,11cyclictest0-21swapper/121:05:151
1795899110,11cyclictest0-21swapper/120:34:421
1795899110,11cyclictest0-21swapper/119:34:311
1795799119,1cyclictest0-21swapper/020:10:140
1795799119,1cyclictest0-21swapper/019:50:130
1795799117,1cyclictest1734-21runrttasks19:30:190
1795799115,3cyclictest0-21swapper/020:35:140
1796099109,1cyclictest0-21swapper/319:56:233
1796099109,1cyclictest0-21swapper/319:51:583
1796099108,1cyclictest16740-21fschecks_time20:00:143
1796099108,1cyclictest0-21swapper/319:10:133
1796099101,8cyclictest0-21swapper/320:12:033
1796099100,9cyclictest25337-21perl19:20:143
1796099100,9cyclictest0-21swapper/321:01:333
1796099100,9cyclictest0-21swapper/319:35:143
1796099100,1cyclictest2263-21perl20:30:143
1796099100,1cyclictest21304-21cpu19:15:023
1796099100,1cyclictest0-21swapper/320:05:143
1796099100,10cyclictest0-21swapper/320:55:033
1796099100,10cyclictest0-21swapper/320:39:013
1795999109,1cyclictest0-21swapper/220:56:442
1795999109,1cyclictest0-21swapper/220:22:222
1795999108,1cyclictest0-21swapper/221:10:002
1795999100,9cyclictest0-21swapper/221:00:152
1795999100,9cyclictest0-21swapper/220:50:122
1795999100,9cyclictest0-21swapper/220:30:142
1795999100,9cyclictest0-21swapper/220:10:152
1795999100,1cyclictest13802-21perl19:55:142
1795999100,1cyclictest0-21swapper/219:15:032
1795999100,10cyclictest0-21swapper/220:48:082
1795999100,10cyclictest0-21swapper/220:35:072
1795999100,10cyclictest0-21swapper/220:08:392
1795999100,10cyclictest0-21swapper/220:01:402
1795899108,1cyclictest0-21swapper/119:35:131
1795899100,9cyclictest19789-21fschecks_time20:05:141
1795899100,9cyclictest0-21swapper/119:15:021
1795899100,1cyclictest8200-21perl20:40:151
1795899100,1cyclictest0-21swapper/120:12:021
1795899100,10cyclictest0-21swapper/119:54:221
1795799109,1cyclictest0-21swapper/019:10:120
1795799108,1cyclictest0-21swapper/019:35:130
1795799107,2cyclictest0-21swapper/019:15:190
1795799102,7cyclictest0-21swapper/021:07:320
1795799100,9cyclictest0-21swapper/020:20:150
1795799100,8cyclictest0-21swapper/019:55:150
1795799100,7cyclictest14183-21hddtemp_smartct20:50:130
1795799100,1cyclictest25409-21perl19:20:140
1795799100,10cyclictest0-21swapper/020:28:170
1795799100,10cyclictest0-21swapper/019:40:180
1795799100,0cyclictest0-21swapper/019:45:180
179589998,1cyclictest0-21swapper/120:37:501
179589998,1cyclictest0-21swapper/120:25:141
179589990,9cyclictest0-21swapper/119:56:141
179579991,5cyclictest0-21swapper/019:25:120
179579990,8cyclictest0-21swapper/020:45:170
179579990,6cyclictest0-21swapper/020:40:140
179579990,1cyclictest0-21swapper/020:00:140
179609980,7cyclictest0-21swapper/319:25:133
179599981,6cyclictest0-21swapper/220:40:192
179599981,6cyclictest0-21swapper/219:40:132
179599980,8cyclictest0-21swapper/219:10:132
179599980,7cyclictest0-21swapper/220:15:152
179589986,1cyclictest0-21swapper/119:40:151
179589977,0cyclictest0-21swapper/121:01:531
179589970,6cyclictest0-21swapper/119:45:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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