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2026-05-08 - 02:34
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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 all highest latencies:
System rack7slot0.osadl.org (updated Fri May 08, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750630,0irq/25-eth00-21swapper/119:07:341
120650590,0irq/26-eth1-rx-0-21swapper/319:05:103
360724623,0sleep20-21swapper/219:06:522
380024324,0sleep00-21swapper/019:09:100
393399191,0cyclictest10890-21sshd00:06:403
393199160,0cyclictest0-21swapper/123:50:181
3932991514,0cyclictest0-21swapper/223:02:162
393199150,0cyclictest22823-21sshd23:46:501
3930991514,0cyclictest3-21ksoftirqd/022:44:440
393099150,0cyclictest0-21swapper/023:40:130
3933991411,0cyclictest0-21swapper/321:44:103
393399140,0cyclictest0-21swapper/321:05:163
3931991413,0cyclictest0-21swapper/122:52:141
3931991413,0cyclictest0-21swapper/122:52:141
393199140,0cyclictest0-21swapper/122:56:321
3930991413,0cyclictest0-21swapper/022:03:020
393099140,0cyclictest0-21swapper/000:28:500
112750140,0irq/25-eth00-21swapper/221:31:182
3933991312,0cyclictest0-21swapper/322:57:353
3933991311,0cyclictest0-21swapper/322:10:533
393399130,0cyclictest0-21swapper/323:50:123
393399130,0cyclictest0-21swapper/323:40:123
393399130,0cyclictest0-21swapper/323:36:513
393399130,0cyclictest0-21swapper/321:19:043
393399130,0cyclictest0-21swapper/300:15:323
393299130,0cyclictest2224-21sshd23:44:112
393299130,0cyclictest0-21swapper/222:50:442
393299130,0cyclictest0-21swapper/222:50:442
3931991312,0cyclictest20838-21rm22:42:221
3931991312,0cyclictest0-21swapper/122:05:551
3931991311,0cyclictest0-21swapper/123:05:071
393199130,0cyclictest0-21swapper/123:23:501
393199130,0cyclictest0-21swapper/121:34:031
393199130,0cyclictest0-21swapper/121:28:151
3930991313,0cyclictest3-21ksoftirqd/023:01:550
3930991310,0cyclictest0-21swapper/000:15:420
3930991310,0cyclictest0-21swapper/000:14:110
393099130,0cyclictest25329-21bash21:51:530
3933991212,0cyclictest0-21swapper/321:36:093
3933991211,0cyclictest0-21swapper/323:07:413
3933991210,0cyclictest0-21swapper/323:58:273
393399120,0cyclictest0-21swapper/322:09:223
393399120,0cyclictest0-21swapper/319:30:143
393399120,0cyclictest0-21swapper/300:37:223
3932991212,0cyclictest0-21swapper/221:25:582
3932991212,0cyclictest0-21swapper/221:20:092
3932991211,0cyclictest25546-21sshd00:08:422
3932991211,0cyclictest0-21swapper/223:58:362
3932991211,0cyclictest0-21swapper/223:26:472
3932991211,0cyclictest0-21swapper/200:26:092
3932991210,0cyclictest0-21swapper/223:38:242
393299120,0cyclictest29897-21sshd22:30:402
393299120,0cyclictest18124-21sshd00:37:452
393299120,0cyclictest0-21swapper/222:36:282
393299120,0cyclictest0-21swapper/221:50:422
393299120,0cyclictest0-21swapper/220:15:132
3931991211,0cyclictest28238-21diskmemload00:04:021
3931991211,0cyclictest0-21swapper/122:45:091
3931991211,0cyclictest0-21swapper/121:51:161
3931991211,0cyclictest0-21swapper/121:41:221
3931991211,0cyclictest0-21swapper/120:45:161
3931991210,0cyclictest0-21swapper/123:00:511
393199120,0cyclictest0-21swapper/123:28:081
393199120,0cyclictest0-21swapper/122:39:341
393199120,0cyclictest0-21swapper/100:28:331
393099123,0cyclictest31433-21grep21:10:160
3930991212,0cyclictest1539-21sshd23:52:280
3930991211,0cyclictest1480-21nfsd22:49:020
3930991211,0cyclictest10000-21sshd23:32:140
3930991211,0cyclictest0-21swapper/021:17:020
3930991211,0cyclictest0-21swapper/000:02:340
3930991210,0cyclictest21053-21cp23:38:030
393099120,0cyclictest0-21swapper/023:24:460
393099120,0cyclictest0-21swapper/022:51:500
393099120,0cyclictest0-21swapper/022:51:490
271120,0ktimersoftd/20-21swapper/220:43:482
112750120,0irq/25-eth00-21swapper/122:26:201
3933991111,0cyclictest0-21swapper/322:26:003
3933991110,0cyclictest13938-21sshd22:24:283
3933991110,0cyclictest0-21swapper/321:13:233
393399110,0cyclictest0-21swapper/323:18:283
393399110,0cyclictest0-21swapper/321:25:203
393299119,0cyclictest0-21swapper/220:49:012
3932991111,0cyclictest0-21swapper/223:32:342
3932991111,0cyclictest0-21swapper/222:06:092
3932991111,0cyclictest0-21swapper/221:45:082
3932991111,0cyclictest0-21swapper/220:20:122
3932991110,0cyclictest9361-21sshd22:40:472
3932991110,0cyclictest29140-21sshd21:14:212
3932991110,0cyclictest28238-21diskmemload21:43:372
3932991110,0cyclictest2814-21kworker/2:123:12:232
3932991110,0cyclictest0-21swapper/223:50:032
3932991110,0cyclictest0-21swapper/222:23:212
3932991110,0cyclictest0-21swapper/222:19:042
3932991110,0cyclictest0-21swapper/222:14:452
3932991110,0cyclictest0-21swapper/219:49:052
3932991110,0cyclictest0-21swapper/219:49:052
393299110,0cyclictest0-21swapper/221:00:172
393299110,0cyclictest0-21swapper/220:52:162
393299110,0cyclictest0-21swapper/220:36:142
393299110,0cyclictest0-21swapper/220:28:142
393299110,0cyclictest0-21swapper/220:09:592
393299110,0cyclictest0-21swapper/219:52:342
393299110,0cyclictest0-21swapper/219:31:252
393299110,0cyclictest0-21swapper/200:10:142
393299110,0cyclictest0-21swapper/200:00:072
393199119,0cyclictest0-21swapper/122:33:471
3931991111,0cyclictest0-21swapper/122:15:051
3931991111,0cyclictest0-21swapper/121:20:561
3931991111,0cyclictest0-21swapper/120:01:141
3931991110,0cyclictest0-21swapper/123:55:251
3931991110,0cyclictest0-21swapper/123:30:551
3931991110,0cyclictest0-21swapper/100:31:201
393199110,0cyclictest0-21swapper/122:12:161
393199110,0cyclictest0-21swapper/120:56:321
3930991111,0cyclictest3-21ksoftirqd/000:21:300
3930991111,0cyclictest28235-21sshd22:56:070
3930991111,0cyclictest0-21swapper/021:49:050
3930991111,0cyclictest0-21swapper/021:30:090
393099111,0cyclictest41ktimersoftd/022:30:140
3930991110,0cyclictest0-21swapper/022:14:250
3930991110,0cyclictest0-21swapper/021:38:590
3930991110,0cyclictest0-21swapper/021:22:500
393099110,0cyclictest0-21swapper/023:27:580
393099110,0cyclictest0-21swapper/023:15:140
393099110,0cyclictest0-21swapper/023:13:320
393099110,0cyclictest0-21swapper/000:30:450
351110,0ktimersoftd/30-21swapper/323:00:013
271110,0ktimersoftd/214806-21sshd23:24:242
271110,0ktimersoftd/20-21swapper/223:09:072
120650110,0irq/26-eth1-rx-20481-21sshd23:46:302
112750110,0irq/25-eth00-21swapper/121:48:001
9950100,0irq/24-0000:00:8555-21sshd23:27:483
41100,0ktimersoftd/00-21swapper/019:53:510
393399109,0cyclictest0-21swapper/323:23:013
393399109,0cyclictest0-21swapper/323:12:183
393399109,0cyclictest0-21swapper/321:52:593
393399109,0cyclictest0-21swapper/321:20:353
393399109,0cyclictest0-21swapper/300:26:203
393399109,0cyclictest0-21swapper/300:20:243
393399109,0cyclictest0-21swapper/300:01:293
3933991010,0cyclictest0-21swapper/322:30:303
3933991010,0cyclictest0-21swapper/322:18:263
393299109,0cyclictest0-21swapper/221:39:192
3932991010,0cyclictest0-21swapper/220:57:022
3932991010,0cyclictest0-21swapper/219:42:072
3932991010,0cyclictest0-21swapper/219:12:422
3932991010,0cyclictest0-21swapper/200:31:562
393299100,0cyclictest0-21swapper/222:55:542
393299100,0cyclictest0-21swapper/220:04:462
393299100,0cyclictest0-21swapper/219:59:312
393199109,0cyclictest7780-21sshd21:58:061
393199109,0cyclictest32259-21munin-node23:35:141
393199109,0cyclictest28238-21diskmemload21:15:071
393199109,0cyclictest19629-21sshd00:20:411
393199109,0cyclictest0-21swapper/123:13:431
3931991010,0cyclictest0-21swapper/123:41:021
3931991010,0cyclictest0-21swapper/121:01:171
3931991010,0cyclictest0-21swapper/120:24:421
3931991010,0cyclictest0-21swapper/119:35:051
3931991010,0cyclictest0-21swapper/100:14:071
393099109,0cyclictest31568-21sshd00:35:140
393099109,0cyclictest28238-21diskmemload22:28:490
393099109,0cyclictest0-21swapper/022:38:550
393099109,0cyclictest0-21swapper/020:02:130
393099108,0cyclictest0-21swapper/020:42:460
393099101,0cyclictest0-21swapper/000:05:150
3930991010,0cyclictest0-21swapper/023:06:130
3930991010,0cyclictest0-21swapper/022:18:430
3930991010,0cyclictest0-21swapper/019:12:370
393099100,0cyclictest0-21swapper/023:48:090
271100,0ktimersoftd/20-21swapper/221:15:312
271100,0ktimersoftd/20-21swapper/220:11:162
39339998,0cyclictest28238-21diskmemload22:41:333
39339998,0cyclictest0-21swapper/321:57:173
39339990,0cyclictest0-21swapper/322:45:073
39329999,0cyclictest16543-21strings00:20:192
39329999,0cyclictest0-21swapper/222:01:512
39329999,0cyclictest0-21swapper/220:32:592
39329999,0cyclictest0-21swapper/219:17:222
39329998,0cyclictest0-21swapper/223:16:402
39329990,0cyclictest0-21swapper/221:05:162
39319999,0cyclictest0-21swapper/123:18:011
39319999,0cyclictest0-21swapper/122:23:391
39319999,0cyclictest0-21swapper/121:09:191
39319999,0cyclictest0-21swapper/119:59:291
39319999,0cyclictest0-21swapper/119:17:471
39319998,0cyclictest29809-21bash22:00:531
39319998,0cyclictest0-21swapper/119:40:201
39319998,0cyclictest0-21swapper/100:35:371
39319990,0cyclictest0-21swapper/100:08:531
39309999,0cyclictest0-21swapper/022:05:490
39309999,0cyclictest0-21swapper/020:56:140
39309999,0cyclictest0-21swapper/020:31:020
39309999,0cyclictest0-21swapper/020:13:210
39309999,0cyclictest0-21swapper/019:34:140
39309996,0cyclictest3-21ksoftirqd/023:57:060
39309995,0cyclictest3-21ksoftirqd/021:26:450
39309991,0cyclictest41ktimersoftd/021:42:160
39309990,0cyclictest41ktimersoftd/022:20:460
35190,0ktimersoftd/30-21swapper/319:26:583
11275090,0irq/25-eth018306-21sshd00:16:151
39339980,0cyclictest0-21swapper/321:45:403
39329988,0cyclictest0-21swapper/222:47:512
39329988,0cyclictest0-21swapper/222:29:092
39319988,0cyclictest0-21swapper/120:40:301
39319988,0cyclictest0-21swapper/119:24:251
39319987,0cyclictest3375-21sshd21:10:491
39319980,0cyclictest0-21swapper/120:15:151
39309988,0cyclictest0-21swapper/021:04:430
39309988,0cyclictest0-21swapper/020:27:320
39309988,0cyclictest0-21swapper/020:22:190
39309987,0cyclictest3-21ksoftirqd/020:20:010
39309984,0cyclictest0-21swapper/019:20:000
39309980,0cyclictest10-21rcuc/021:55:440
39309980,0cyclictest0-21swapper/020:50:120
39309980,0cyclictest0-21swapper/020:37:450
12065080,0irq/26-eth1-rx-16360-21sshd00:15:582
11275080,0irq/25-eth09508-21sshd21:32:533
11275080,0irq/25-eth031894-21cp00:13:523
11275080,0irq/25-eth030869-21sshd22:35:123
11275080,0irq/25-eth027859-21sshd21:39:361
11275080,0irq/25-eth013721-21bash00:32:513
11275080,0irq/25-eth00-21swapper/322:00:493
995070,0irq/24-0000:00:19325-21sshd21:55:182
39339970,0cyclictest0-21swapper/320:00:143
39319977,0cyclictest0-21swapper/120:35:431
39319977,0cyclictest0-21swapper/120:30:591
39319977,0cyclictest0-21swapper/120:14:561
39319977,0cyclictest0-21swapper/119:50:471
39319977,0cyclictest0-21swapper/119:13:081
39319971,0cyclictest0-21swapper/120:50:161
39309977,0cyclictest0-21swapper/020:47:450
39309976,0cyclictest41ktimersoftd/020:05:120
39309974,0cyclictest0-21swapper/019:25:160
39309973,0cyclictest0-21swapper/019:20:170
11275070,0irq/25-eth08695-21sshd23:45:053
11275070,0irq/25-eth030030-21sshd23:30:313
11275070,0irq/25-eth028238-21diskmemload22:50:213
11275070,0irq/25-eth028238-21diskmemload22:50:203
11275070,0irq/25-eth00-21swapper/319:59:393
39339965,0cyclictest9781-21munin-node20:30:203
39339962,0cyclictest0-21swapper/320:55:153
39339962,0cyclictest0-21swapper/320:50:163
39339962,0cyclictest0-21swapper/320:45:153
39339962,0cyclictest0-21swapper/320:15:173
39339962,0cyclictest0-21swapper/319:50:153
39339962,0cyclictest0-21swapper/319:45:173
39339962,0cyclictest0-21swapper/319:45:163
39339962,0cyclictest0-21swapper/319:40:153
39339962,0cyclictest0-21swapper/319:35:143
39339962,0cyclictest0-21swapper/319:20:153
39339962,0cyclictest0-21swapper/319:15:013
39339962,0cyclictest0-21swapper/319:10:153
39329962,0cyclictest0-21swapper/219:35:142
39329962,0cyclictest0-21swapper/219:25:152
39329962,0cyclictest0-21swapper/219:20:172
39319966,0cyclictest0-21swapper/120:26:131
39319963,0cyclictest0-21swapper/119:34:351
39319962,0cyclictest0-21swapper/120:05:141
39319962,0cyclictest0-21swapper/119:45:171
39319962,0cyclictest0-21swapper/119:45:161
39309965,0cyclictest3-21ksoftirqd/019:45:150
39309965,0cyclictest3-21ksoftirqd/019:45:140
39309962,0cyclictest0-21swapper/021:05:160
39309962,0cyclictest0-21swapper/019:40:140
39309960,0cyclictest0-21swapper/019:35:130
339960,0migration/35913-21munin-node20:20:133
149960,0migration/026185-21cstates19:55:120
39339951,0cyclictest0-21swapper/320:10:153
39339950,0cyclictest0-21swapper/321:00:123
39339950,0cyclictest0-21swapper/320:42:193
39339950,0cyclictest0-21swapper/320:35:143
39339950,0cyclictest0-21swapper/320:25:373
39339950,0cyclictest0-21swapper/320:06:323
39319950,0cyclictest0-21swapper/119:25:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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