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2026-07-17 - 06:43
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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 rack7slot0.osadl.org (updated Fri Jul 17, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750630,0irq/25-eth00-21swapper/119:05:211
112750590,0irq/25-eth00-21swapper/319:09:203
9950530,0irq/24-0000:00:0-21swapper/019:05:310
120650440,0irq/26-eth1-rx-0-21swapper/219:08:502
31808991512,0cyclictest0-21swapper/323:23:313
31808991510,0cyclictest0-21swapper/323:54:113
31807991514,0cyclictest0-21swapper/222:05:192
3180599151,0cyclictest0-21swapper/022:15:040
3180599150,0cyclictest0-21swapper/023:04:400
31808991413,0cyclictest27621-21sshd21:38:493
31808991413,0cyclictest0-21swapper/323:06:543
31808991411,0cyclictest0-21swapper/321:21:393
3180899140,0cyclictest0-21swapper/321:30:573
31806991413,0cyclictest8685-21bash23:54:571
31806991413,0cyclictest0-21swapper/121:12:391
31806991412,0cyclictest0-21swapper/100:10:241
31806991411,0cyclictest0-21swapper/123:25:051
112750140,0irq/25-eth00-21swapper/122:15:031
3180899138,0cyclictest3190-21sshd23:33:493
3180899138,0cyclictest30695-21sshd00:34:283
31808991312,0cyclictest0-21swapper/322:30:193
31808991312,0cyclictest0-21swapper/322:07:403
31808991311,0cyclictest0-21swapper/323:28:383
31808991311,0cyclictest0-21swapper/322:46:353
31808991310,0cyclictest10944-21sshd23:38:513
31808991310,0cyclictest0-21swapper/323:18:253
3180899130,0cyclictest14809-21bash22:25:473
3180899130,0cyclictest0-21swapper/323:14:563
31807991312,0cyclictest30082-21sshd00:26:062
31807991312,0cyclictest0-21swapper/223:28:362
31807991312,0cyclictest0-21swapper/221:57:032
31807991311,0cyclictest8445-21sshd22:37:162
31807991311,0cyclictest0-21swapper/221:19:542
3180799131,0cyclictest28-21ksoftirqd/223:15:432
3180799130,0cyclictest26233-21sshd21:14:192
31806991312,0cyclictest5104-21sshd21:23:481
31806991312,0cyclictest14241-21sshd00:20:091
31806991312,0cyclictest0-21swapper/122:02:371
31806991312,0cyclictest0-21swapper/100:17:431
3180699130,0cyclictest5841-21sshd22:40:571
3180699130,0cyclictest5841-21sshd22:40:571
3180699130,0cyclictest0-21swapper/100:01:281
3180599130,0cyclictest0-21swapper/022:08:410
3180599130,0cyclictest0-21swapper/021:23:140
3180899129,0cyclictest0-21swapper/323:43:583
3180899128,0cyclictest0-21swapper/321:53:243
31808991211,0cyclictest27559-21sshd22:19:243
31808991211,0cyclictest0-21swapper/322:41:143
31808991211,0cyclictest0-21swapper/322:41:133
3180899120,0cyclictest112750irq/25-eth000:35:403
3180899120,0cyclictest0-21swapper/322:00:283
31807991211,0cyclictest2376-21sshd21:23:272
3180799121,0cyclictest4671-21id22:32:442
3180799121,0cyclictest17429-21sshd22:18:062
31807991210,0cyclictest0-21swapper/221:52:322
3180799120,0cyclictest0-21swapper/223:23:302
3180799120,0cyclictest0-21swapper/220:35:242
3180799120,0cyclictest0-21swapper/200:37:442
3180799120,0cyclictest0-21swapper/200:24:292
31806991212,0cyclictest0-21swapper/121:51:421
31806991211,0cyclictest25584-21sshd22:10:511
31806991211,0cyclictest23714-21diskmemload23:56:341
31806991211,0cyclictest0-21swapper/123:43:541
31806991211,0cyclictest0-21swapper/123:00:281
31806991211,0cyclictest0-21swapper/122:21:471
31806991211,0cyclictest0-21swapper/100:38:171
31806991210,0cyclictest2618-21sshd21:27:321
31806991210,0cyclictest12242-21sshd21:36:501
3180699120,0cyclictest24892-21sshd22:47:291
3180699120,0cyclictest0-21swapper/123:30:121
3180699120,0cyclictest0-21swapper/122:51:381
3180699120,0cyclictest0-21swapper/100:05:311
31805991212,0cyclictest112750irq/25-eth022:24:080
31805991211,0cyclictest23229-21sshd22:51:190
31805991211,0cyclictest0-21swapper/000:15:110
31805991210,0cyclictest20004-21bash22:38:460
31805991210,0cyclictest0-21swapper/022:13:120
31805991210,0cyclictest0-21swapper/019:34:040
3180599120,0cyclictest25937-21sshd23:48:550
3180599120,0cyclictest0-21swapper/023:31:440
3180599120,0cyclictest0-21swapper/022:59:190
3180599120,0cyclictest0-21swapper/022:25:140
3180599120,0cyclictest0-21swapper/021:52:110
3180599120,0cyclictest0-21swapper/000:34:070
3180599120,0cyclictest0-21swapper/000:11:070
112750120,0irq/25-eth06270-21bash00:27:151
41110,0ktimersoftd/00-21swapper/023:27:400
41110,0ktimersoftd/00-21swapper/021:46:490
3180899119,0cyclictest0-21swapper/322:52:443
31808991111,0cyclictest0-21swapper/322:55:253
31808991110,0cyclictest0-21swapper/322:12:123
31808991110,0cyclictest0-21swapper/321:19:483
3180899110,0cyclictest14653-21sshd23:47:273
3180799119,0cyclictest0-21swapper/223:42:192
31807991111,0cyclictest271ktimersoftd/221:25:282
31807991111,0cyclictest0-21swapper/222:29:012
31807991111,0cyclictest0-21swapper/221:48:482
3180699119,0cyclictest0-21swapper/120:43:431
31806991111,0cyclictest9950irq/24-0000:00:21:18:141
31806991111,0cyclictest0-21swapper/120:24:201
31806991110,0cyclictest0-21swapper/121:02:201
3180699110,0cyclictest0-21swapper/120:11:331
31805991111,0cyclictest0-21swapper/021:58:340
31805991110,0cyclictest9719-21sshd22:04:570
3180599110,0cyclictest20483-21sshd23:07:200
3180599110,0cyclictest0-21swapper/000:08:400
191110,0ktimersoftd/10-21swapper/121:56:001
191110,0ktimersoftd/10-21swapper/120:32:201
120650110,0irq/26-eth1-rx-0-21swapper/022:48:310
112750110,0irq/25-eth01259-21sshd00:26:353
112750110,0irq/25-eth00-21swapper/000:27:320
41100,0ktimersoftd/00-21swapper/019:11:380
3180899109,0cyclictest0-21swapper/322:23:553
3180899109,0cyclictest0-21swapper/321:58:353
3180899109,0cyclictest0-21swapper/320:46:563
3180899109,0cyclictest0-21swapper/320:35:473
31808991010,0cyclictest0-21swapper/323:04:143
31808991010,0cyclictest0-21swapper/320:16:223
31808991010,0cyclictest0-21swapper/319:19:553
3180899100,0cyclictest0-21swapper/323:59:213
3180799109,0cyclictest1480-21nfsd23:05:502
3180799109,0cyclictest12229-21sshd21:32:472
3180799109,0cyclictest0-21swapper/223:03:102
3180799109,0cyclictest0-21swapper/222:55:092
3180799109,0cyclictest0-21swapper/222:53:502
31807991010,0cyclictest0-21swapper/222:22:362
3180799100,0cyclictest4149-21sshd00:10:322
3180799100,0cyclictest0-21swapper/223:46:472
3180699109,0cyclictest9843-21sshd23:22:211
3180699109,0cyclictest24377-21bash21:42:241
3180699109,0cyclictest0-21swapper/123:39:371
3180699109,0cyclictest0-21swapper/123:16:301
3180699109,0cyclictest0-21swapper/121:30:331
3180699109,0cyclictest0-21swapper/119:56:061
31806991010,0cyclictest6698-21sshd23:13:491
31806991010,0cyclictest0-21swapper/119:51:341
31806991010,0cyclictest0-21swapper/119:36:291
31806991010,0cyclictest0-21swapper/119:36:281
31806991010,0cyclictest0-21swapper/119:33:341
3180599109,0cyclictest30505-21sshd00:22:070
3180599109,0cyclictest0-21swapper/023:23:080
3180599109,0cyclictest0-21swapper/000:35:440
3180599105,0cyclictest4987-21bash21:11:340
31805991010,0cyclictest0-21swapper/023:36:510
31805991010,0cyclictest0-21swapper/023:15:210
31805991010,0cyclictest0-21swapper/020:09:500
3180599100,0cyclictest0-21swapper/023:52:380
271100,0ktimersoftd/223714-21diskmemload23:53:052
120650100,0irq/26-eth1-rx-0-21swapper/022:40:230
120650100,0irq/26-eth1-rx-0-21swapper/022:40:230
112750100,0irq/25-eth023680-21sshd22:35:091
112750100,0irq/25-eth016283-21sshd22:25:591
112750100,0irq/25-eth00-21swapper/121:46:341
318089999,0cyclictest0-21swapper/321:02:023
318089999,0cyclictest0-21swapper/320:08:073
318089998,0cyclictest0-21swapper/321:13:073
318089998,0cyclictest0-21swapper/321:06:473
318089998,0cyclictest0-21swapper/320:30:113
318089998,0cyclictest0-21swapper/320:28:203
318089998,0cyclictest0-21swapper/319:41:173
318089990,0cyclictest0-21swapper/322:35:073
318089990,0cyclictest0-21swapper/319:48:583
318079999,0cyclictest0-21swapper/223:38:012
318079999,0cyclictest0-21swapper/220:23:332
318079998,0cyclictest0-21swapper/222:47:082
318079998,0cyclictest0-21swapper/221:42:262
318079990,0cyclictest0-21swapper/220:40:232
318069999,0cyclictest0-21swapper/122:57:461
318069999,0cyclictest0-21swapper/122:32:421
318069999,0cyclictest0-21swapper/120:16:051
318069999,0cyclictest0-21swapper/120:05:101
318069999,0cyclictest0-21swapper/120:00:391
318069999,0cyclictest0-21swapper/119:47:021
318069999,0cyclictest0-21swapper/119:13:141
318069998,0cyclictest0-21swapper/123:08:531
318059999,0cyclictest0-21swapper/020:52:490
318059999,0cyclictest0-21swapper/020:38:450
318059999,0cyclictest0-21swapper/019:27:120
318059998,0cyclictest0-21swapper/023:57:430
318059998,0cyclictest0-21swapper/021:43:120
318059998,0cyclictest0-21swapper/020:57:340
318059998,0cyclictest0-21swapper/019:50:270
318059995,0cyclictest0-21swapper/020:30:210
318059994,0cyclictest31951-21fw_conntrack21:35:130
318059992,0cyclictest0-21swapper/023:40:160
318059990,0cyclictest0-21swapper/021:30:170
318059990,0cyclictest0-21swapper/020:00:140
318059990,0cyclictest0-21swapper/019:44:510
159990,0watchdog/021909-21sshd22:34:570
11275090,0irq/25-eth031151-21bash00:34:311
4180,0ktimersoftd/018722-21sshd00:00:140
4180,0ktimersoftd/00-21swapper/023:11:370
318089988,0cyclictest0-21swapper/319:35:293
318089988,0cyclictest0-21swapper/319:35:293
318089988,0cyclictest0-21swapper/319:26:473
318089987,0cyclictest19515-21sshd00:08:303
318079988,0cyclictest0-21swapper/223:33:432
318079988,0cyclictest0-21swapper/220:09:502
318079988,0cyclictest0-21swapper/219:50:192
318079987,0cyclictest23714-21diskmemload22:03:272
318079986,0cyclictest0-21swapper/222:41:472
318079986,0cyclictest0-21swapper/222:41:462
318079983,0cyclictest0-21swapper/220:01:272
318069988,0cyclictest0-21swapper/120:38:101
318069988,0cyclictest0-21swapper/119:16:091
318059988,0cyclictest0-21swapper/019:36:570
318059988,0cyclictest0-21swapper/019:36:570
318059987,0cyclictest0-21swapper/021:06:180
318059985,0cyclictest0-21swapper/021:00:170
159980,0watchdog/029067-21sshd21:26:460
11275080,0irq/25-eth0573-21bash23:45:351
11275080,0irq/25-eth032729-21sshd21:15:080
11275080,0irq/25-eth031309-21sshd00:14:073
11275080,0irq/25-eth028014-21bash21:26:373
11275080,0irq/25-eth016491-21sshd00:20:183
11275080,0irq/25-eth00-21swapper/122:08:001
318089977,0cyclictest0-21swapper/320:50:383
318089977,0cyclictest0-21swapper/320:22:453
318089977,0cyclictest0-21swapper/319:58:013
318089977,0cyclictest0-21swapper/319:51:383
318089977,0cyclictest0-21swapper/319:22:493
318089977,0cyclictest0-21swapper/319:13:043
318089976,0cyclictest16605-21bash00:16:143
318089970,0cyclictest0-21swapper/320:55:153
318079977,0cyclictest0-21swapper/223:11:112
318079977,0cyclictest0-21swapper/221:00:232
318079976,0cyclictest20067-21sshd22:14:222
318079976,0cyclictest0-21swapper/200:08:412
318079973,0cyclictest0-21swapper/220:30:162
318079973,0cyclictest0-21swapper/219:35:162
318079973,0cyclictest0-21swapper/219:35:152
318079971,0cyclictest0-21swapper/223:55:462
318079970,0cyclictest2838-21sshd00:30:492
318069977,0cyclictest0-21swapper/119:44:081
318069977,0cyclictest0-21swapper/119:21:571
318059977,0cyclictest0-21swapper/020:40:380
318059973,0cyclictest0-21swapper/019:55:140
11275070,0irq/25-eth036-21ksoftirqd/321:45:243
11275070,0irq/25-eth036-21ksoftirqd/321:40:513
11275070,0irq/25-eth036-21ksoftirqd/300:00:133
11275070,0irq/25-eth00-21swapper/020:12:550
318089965,0cyclictest10319-21tune2fs19:30:123
318089962,0cyclictest0-21swapper/320:40:153
318089962,0cyclictest0-21swapper/320:10:163
318089962,0cyclictest0-21swapper/320:00:153
318079965,0cyclictest28802-21fschecks_count20:10:132
318079962,0cyclictest0-21swapper/221:35:162
318079962,0cyclictest0-21swapper/220:55:152
318079962,0cyclictest0-21swapper/220:50:162
318079962,0cyclictest0-21swapper/220:45:162
318079962,0cyclictest0-21swapper/220:25:172
318079962,0cyclictest0-21swapper/220:15:172
318079962,0cyclictest0-21swapper/219:45:172
318079962,0cyclictest0-21swapper/219:40:152
318079962,0cyclictest0-21swapper/219:20:132
318079962,0cyclictest0-21swapper/219:15:012
318079962,0cyclictest0-21swapper/219:10:152
318079961,0cyclictest28-21ksoftirqd/221:08:102
318079960,0cyclictest0-21swapper/219:31:562
318069966,0cyclictest0-21swapper/120:57:331
318069965,0cyclictest12191-21latency_hist20:45:001
318069962,0cyclictest0-21swapper/120:50:161
318069962,0cyclictest0-21swapper/120:25:161
318069962,0cyclictest0-21swapper/119:25:141
318069961,0cyclictest0-21swapper/121:05:161
318059962,0cyclictest0-21swapper/020:45:150
318059962,0cyclictest0-21swapper/020:25:170
318059962,0cyclictest0-21swapper/020:20:150
318059962,0cyclictest0-21swapper/020:15:180
318059962,0cyclictest0-21swapper/019:20:130
318059962,0cyclictest0-21swapper/019:15:010
318059960,0cyclictest0-21swapper/019:45:140
12065060,0irq/26-eth1-rx-8137-21irqstats19:25:152
12065060,0irq/26-eth1-rx-7289-21sshd00:15:112
12065060,0irq/26-eth1-rx-22028-21fw_forwarded_lo19:55:132
12065060,0irq/26-eth1-rx-16848-21sshd00:00:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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