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2026-03-28 - 12:27
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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 Sat Mar 28, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650680,0irq/26-eth1-rx-0-21swapper/119:06:301
112750660,0irq/25-eth00-21swapper/319:06:303
112750600,0irq/25-eth00-21swapper/219:09:402
112750430,0irq/25-eth00-21swapper/019:09:010
351190,0ktimersoftd/30-21swapper/323:41:173
351180,0ktimersoftd/320195-21sshd23:51:033
271180,0ktimersoftd/210764-21sshd23:41:172
191180,0ktimersoftd/10-21swapper/123:41:171
31284991515,0cyclictest0-21swapper/322:33:483
31283991514,0cyclictest0-21swapper/200:20:582
3128399150,0cyclictest0-21swapper/220:30:112
31282991514,0cyclictest0-21swapper/123:38:581
3128299150,0cyclictest10833-21sshd22:45:391
3128299150,0cyclictest0-21swapper/100:09:591
3128199150,0cyclictest0-21swapper/023:30:200
3128199150,0cyclictest0-21swapper/023:30:190
3128199150,0cyclictest0-21swapper/020:20:160
31284991413,0cyclictest0-21swapper/300:33:483
3128499140,0cyclictest8999-21sshd21:16:273
3128499140,0cyclictest0-21swapper/321:34:333
31283991413,0cyclictest0-21swapper/222:23:532
31283991412,0cyclictest0-21swapper/223:48:472
3128399140,0cyclictest0-21swapper/221:53:472
3128199140,0cyclictest0-21swapper/022:35:230
112750140,0irq/25-eth023180-21diskmemload00:10:201
31284991313,0cyclictest0-21swapper/322:21:013
31284991311,0cyclictest0-21swapper/323:33:313
31284991311,0cyclictest0-21swapper/323:33:313
31284991310,0cyclictest4431-21sshd21:36:593
3128499130,0cyclictest29455-21id21:10:373
3128499130,0cyclictest15021-21sshd23:29:053
3128499130,0cyclictest0-21swapper/321:28:313
3128499130,0cyclictest0-21swapper/300:21:083
31283991312,0cyclictest0-21swapper/223:13:012
31283991311,0cyclictest0-21swapper/200:36:462
3128399130,0cyclictest0-21swapper/222:11:192
3128399130,0cyclictest0-21swapper/222:03:462
3128399130,0cyclictest0-21swapper/219:15:002
3128299130,0cyclictest0-21swapper/122:08:361
3128299130,0cyclictest0-21swapper/122:01:021
31281991312,0cyclictest5775-21sshd23:49:160
31281991312,0cyclictest30495-21sshd00:13:540
31281991312,0cyclictest14568-21sshd22:33:280
31281991312,0cyclictest0-21swapper/023:56:070
31281991311,0cyclictest1539-21sshd00:31:400
31281991311,0cyclictest0-21swapper/023:20:070
3128199130,0cyclictest0-21swapper/000:21:410
112750130,0irq/25-eth024169-21sshd00:38:481
112750130,0irq/25-eth00-21swapper/022:00:120
351120,0ktimersoftd/30-21swapper/300:00:423
31284991211,0cyclictest3032-21sshd22:49:013
31284991211,0cyclictest0-21swapper/323:05:173
31284991211,0cyclictest0-21swapper/322:40:263
31284991211,0cyclictest0-21swapper/322:25:133
31284991210,0cyclictest30853-21fw_forwarded_lo20:15:133
31284991210,0cyclictest0-21swapper/323:58:293
31284991210,0cyclictest0-21swapper/321:41:393
31284991210,0cyclictest0-21swapper/300:16:023
3128499120,0cyclictest0-21swapper/322:05:493
3128499120,0cyclictest0-21swapper/300:39:373
31283991211,0cyclictest0-21swapper/223:51:002
31283991211,0cyclictest0-21swapper/223:35:042
31283991211,0cyclictest0-21swapper/200:05:382
31283991210,0cyclictest0-21swapper/222:08:532
31283991210,0cyclictest0-21swapper/221:58:402
31283991210,0cyclictest0-21swapper/221:24:512
31283991210,0cyclictest0-21swapper/200:10:452
3128399120,0cyclictest0-21swapper/222:47:552
3128399120,0cyclictest0-21swapper/220:15:162
31282991211,0cyclictest0-21swapper/123:48:021
31282991210,0cyclictest0-21swapper/123:25:301
31282991210,0cyclictest0-21swapper/123:16:391
31282991210,0cyclictest0-21swapper/122:17:111
3128299120,0cyclictest20385-21sshd23:59:461
3128299120,0cyclictest0-21swapper/121:15:511
3128299120,0cyclictest0-21swapper/100:17:191
31281991212,0cyclictest0-21swapper/021:28:280
31281991211,0cyclictest28084-21sshd21:31:370
31281991211,0cyclictest14905-21sshd22:42:000
31281991211,0cyclictest0-21swapper/023:26:440
31281991210,0cyclictest0-21swapper/023:42:250
31281991210,0cyclictest0-21swapper/022:58:440
31281991210,0cyclictest0-21swapper/022:26:330
31281991210,0cyclictest0-21swapper/022:17:570
31281991210,0cyclictest0-21swapper/022:09:220
31281991210,0cyclictest0-21swapper/019:45:190
3128199120,0cyclictest0-21swapper/023:35:480
191120,0ktimersoftd/1695-21bash22:23:071
112750120,0irq/25-eth00-21swapper/000:05:530
112750120,0irq/25-eth00-21swapper/000:01:440
41110,0ktimersoftd/00-21swapper/022:48:030
3128499119,0cyclictest0-21swapper/322:36:003
31284991111,0cyclictest21537-21sshd23:46:593
31284991111,0cyclictest0-21swapper/323:35:433
31284991111,0cyclictest0-21swapper/323:18:043
31284991111,0cyclictest0-21swapper/300:26:013
31284991110,0cyclictest11207-21sshd21:46:173
31284991110,0cyclictest0-21swapper/322:51:003
31284991110,0cyclictest0-21swapper/322:10:403
3128499110,0cyclictest0-21swapper/323:20:163
31283991111,0cyclictest0-21swapper/222:17:292
31283991110,0cyclictest0-21swapper/223:21:362
31283991110,0cyclictest0-21swapper/221:39:082
31283991110,0cyclictest0-21swapper/221:15:412
3128399110,0cyclictest0-21swapper/221:06:452
3128399110,0cyclictest0-21swapper/220:57:332
31282991111,0cyclictest0-21swapper/122:13:001
31282991111,0cyclictest0-21swapper/121:31:051
31282991111,0cyclictest0-21swapper/100:27:311
31282991111,0cyclictest0-21swapper/100:04:511
31282991110,0cyclictest23180-21diskmemload23:03:531
31282991110,0cyclictest0-21swapper/123:50:141
31282991110,0cyclictest0-21swapper/121:27:551
3128299110,0cyclictest0-21swapper/120:51:281
3128299110,0cyclictest0-21swapper/120:23:481
3128299110,0cyclictest0-21swapper/119:45:211
3128199115,0cyclictest30020-21kworker/0:121:45:340
31281991111,0cyclictest0-21swapper/021:19:170
31281991111,0cyclictest0-21swapper/021:10:210
31281991110,0cyclictest0-21swapper/021:42:040
3128199110,0cyclictest0-21swapper/020:46:180
3128199110,0cyclictest0-21swapper/020:16:280
191110,0ktimersoftd/11303-21sshd22:57:161
120650110,0irq/26-eth1-rx-26856-21sshd21:48:241
112750110,0irq/25-eth034-21rcuc/323:00:503
112750110,0irq/25-eth00-21swapper/121:12:351
112750110,0irq/25-eth00-21swapper/023:03:010
3128499109,0cyclictest20791-21sshd21:22:143
3128499109,0cyclictest0-21swapper/322:00:423
3128399109,0cyclictest250552sleep223:26:012
3128399109,0cyclictest15994-21cp21:13:122
3128399109,0cyclictest0-21swapper/223:09:342
3128399109,0cyclictest0-21swapper/222:36:522
3128399109,0cyclictest0-21swapper/222:30:162
3128399109,0cyclictest0-21swapper/220:10:582
3128399109,0cyclictest0-21swapper/220:10:582
31283991010,0cyclictest0-21swapper/222:56:032
31283991010,0cyclictest0-21swapper/220:27:292
31283991010,0cyclictest0-21swapper/220:06:412
31283991010,0cyclictest0-21swapper/219:54:012
31283991010,0cyclictest0-21swapper/219:45:112
31283991010,0cyclictest0-21swapper/219:35:532
31283991010,0cyclictest0-21swapper/219:31:082
31283991010,0cyclictest0-21swapper/219:25:402
31283991010,0cyclictest0-21swapper/200:30:572
3128399100,0cyclictest0-21swapper/223:32:532
3128399100,0cyclictest0-21swapper/223:32:532
3128399100,0cyclictest0-21swapper/222:42:002
3128399100,0cyclictest0-21swapper/221:48:222
3128399100,0cyclictest0-21swapper/200:28:312
3128399100,0cyclictest0-21swapper/200:00:312
3128299109,0cyclictest21337-21bash22:34:231
3128299109,0cyclictest0-21swapper/123:08:041
3128299109,0cyclictest0-21swapper/122:36:351
3128299109,0cyclictest0-21swapper/121:42:111
3128299109,0cyclictest0-21swapper/121:24:471
3128299109,0cyclictest0-21swapper/120:48:191
3128299109,0cyclictest0-21swapper/120:34:501
31282991010,0cyclictest0-21swapper/123:14:281
31282991010,0cyclictest0-21swapper/121:36:481
31282991010,0cyclictest0-21swapper/119:36:041
31282991010,0cyclictest0-21swapper/119:31:181
3128299100,0cyclictest0-21swapper/120:57:431
3128299100,0cyclictest0-21swapper/119:14:271
3128199109,0cyclictest23180-21diskmemload23:07:050
3128199109,0cyclictest1480-21nfsd23:10:480
3128199109,0cyclictest0-21swapper/021:39:370
3128199109,0cyclictest0-21swapper/021:22:120
3128199109,0cyclictest0-21swapper/020:38:520
31281991010,0cyclictest0-21swapper/022:52:340
31281991010,0cyclictest0-21swapper/022:24:210
3128199100,0cyclictest0-21swapper/000:25:010
191100,0ktimersoftd/128698-21sshd00:30:401
112750100,0irq/25-eth09158-21sshd22:15:353
112750100,0irq/25-eth07645-21bash21:50:113
112750100,0irq/25-eth031446-21bash00:18:180
112750100,0irq/25-eth012029-21sshd21:59:140
112750100,0irq/25-eth00-21swapper/000:35:510
4190,0ktimersoftd/00-21swapper/021:03:040
35190,0ktimersoftd/30-21swapper/321:03:053
312849999,0cyclictest0-21swapper/300:08:293
312849998,0cyclictest0-21swapper/321:55:483
312849998,0cyclictest0-21swapper/320:00:203
312849998,0cyclictest0-21swapper/319:15:233
312849990,0cyclictest0-21swapper/320:22:183
312839999,0cyclictest0-21swapper/221:03:352
312839999,0cyclictest0-21swapper/220:48:082
312839999,0cyclictest0-21swapper/220:23:382
312839998,0cyclictest25308-21sshd22:51:512
312839998,0cyclictest22937-21sshd21:30:542
312839998,0cyclictest0-21swapper/219:20:162
312829999,0cyclictest0-21swapper/121:03:461
312829999,0cyclictest0-21swapper/120:19:301
312829999,0cyclictest0-21swapper/120:02:331
312829999,0cyclictest0-21swapper/119:25:501
312829998,0cyclictest0-21swapper/121:51:021
312829998,0cyclictest0-21swapper/121:09:491
312819999,0cyclictest0-21swapper/020:30:160
312819998,0cyclictest0-21swapper/023:51:290
312819998,0cyclictest0-21swapper/023:15:410
312819998,0cyclictest0-21swapper/021:51:350
312819990,0cyclictest0-21swapper/020:00:170
11275090,0irq/25-eth028-21ksoftirqd/221:40:302
11275090,0irq/25-eth01828-21sshd22:27:271
11275090,0irq/25-eth017169-21rm22:50:441
35180,0ktimersoftd/30-21swapper/319:14:003
312849987,0cyclictest0-21swapper/319:45:143
312849980,0cyclictest0-21swapper/323:10:023
312849980,0cyclictest0-21swapper/320:08:083
312849980,0cyclictest0-21swapper/319:40:143
312839988,0cyclictest0-21swapper/220:02:222
312839987,0cyclictest23180-21diskmemload21:27:452
312839985,0cyclictest4197-21idleruntime-cro19:20:002
312839985,0cyclictest0-21swapper/222:29:132
312839980,0cyclictest26166-21sshd23:00:252
312839980,0cyclictest0-21swapper/223:17:522
312829988,0cyclictest0-21swapper/120:38:261
312829988,0cyclictest0-21swapper/119:40:361
312829988,0cyclictest0-21swapper/119:20:091
312829987,0cyclictest0-21swapper/122:41:001
312829987,0cyclictest0-21swapper/121:55:561
312819988,0cyclictest0-21swapper/020:06:130
312819987,0cyclictest0-21swapper/020:11:130
312819987,0cyclictest0-21swapper/020:11:130
312819985,0cyclictest3694-21kworker/0:219:50:130
312819985,0cyclictest3694-21kworker/0:219:35:210
312819985,0cyclictest0-21swapper/021:05:150
312819984,0cyclictest3694-21kworker/0:219:25:070
312819981,0cyclictest0-21swapper/019:40:170
312819980,0cyclictest0-21swapper/019:30:120
312819980,0cyclictest0-21swapper/019:20:210
11275080,0irq/25-eth022334-21sshd22:13:120
11275080,0irq/25-eth0191ktimersoftd/123:23:311
11275080,0irq/25-eth014052-21sshd22:59:003
11275080,0irq/25-eth011645-21sshd00:11:183
312839977,0cyclictest0-21swapper/220:38:162
312839977,0cyclictest0-21swapper/219:40:252
312839972,0cyclictest19351-21sshd23:55:152
312829976,0cyclictest0-21swapper/120:27:241
312819975,0cyclictest3694-21kworker/0:220:55:140
312819975,0cyclictest3694-21kworker/0:220:51:370
312819975,0cyclictest3694-21kworker/0:220:40:060
312819975,0cyclictest3694-21kworker/0:220:25:070
312819975,0cyclictest3694-21kworker/0:219:15:150
312819974,0cyclictest0-21swapper/019:55:150
312819973,0cyclictest0-21swapper/019:10:150
11275070,0irq/25-eth028-21ksoftirqd/200:15:092
11275070,0irq/25-eth023180-21diskmemload23:30:121
11275070,0irq/25-eth023180-21diskmemload23:30:121
11275070,0irq/25-eth017957-21sshd00:20:411
339960,0migration/317564-21nfsd420:55:163
312849965,0cyclictest21849-21nfsd419:55:183
312849964,0cyclictest0-21swapper/319:20:163
312849962,0cyclictest0-21swapper/320:50:163
312849962,0cyclictest0-21swapper/320:40:133
312849962,0cyclictest0-21swapper/320:30:153
312849962,0cyclictest0-21swapper/320:10:153
312849962,0cyclictest0-21swapper/320:10:153
312849962,0cyclictest0-21swapper/319:35:163
312849962,0cyclictest0-21swapper/319:30:173
312849962,0cyclictest0-21swapper/319:25:153
312849960,0cyclictest0-21swapper/321:06:193
312849960,0cyclictest0-21swapper/320:35:193
312849960,0cyclictest0-21swapper/320:25:153
312839962,0cyclictest0-21swapper/220:50:162
312839962,0cyclictest0-21swapper/220:40:132
312839962,0cyclictest0-21swapper/219:55:162
312829966,0cyclictest0-21swapper/119:53:571
312829965,0cyclictest0-21swapper/120:10:541
312829965,0cyclictest0-21swapper/120:10:541
312829962,0cyclictest0-21swapper/120:40:141
312829962,0cyclictest0-21swapper/119:15:161
312829960,0cyclictest120650irq/26-eth1-rx-19:58:071
312849954,0cyclictest36-21ksoftirqd/320:45:123
312849950,0cyclictest0-21swapper/319:50:093
312829951,0cyclictest0-21swapper/120:05:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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