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2026-03-10 - 05:01
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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 Tue Mar 10, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650630,0irq/26-eth1-rx-0-21swapper/119:08:221
112750590,0irq/25-eth00-21swapper/319:06:313
112750570,0irq/25-eth00-21swapper/219:05:162
112750430,0irq/25-eth00-21swapper/019:09:140
32005991413,0cyclictest112750irq/25-eth020:15:173
32005991411,0cyclictest0-21swapper/323:49:073
3200599140,0cyclictest19142-21bash23:30:433
3200599140,0cyclictest0-21swapper/322:25:233
32004991413,0cyclictest0-21swapper/221:37:552
3200399140,0cyclictest0-21swapper/121:50:141
3200399140,0cyclictest0-21swapper/100:21:151
32002991413,0cyclictest0-21swapper/023:11:320
32002991411,0cyclictest1433-21sshd23:41:170
112750140,0irq/25-eth020200-21sshd22:52:153
112750140,0irq/25-eth013023-21bash21:34:163
112750140,0irq/25-eth011559-21sshd21:25:203
41130,0ktimersoftd/019151-21sshd23:56:380
3200599131,0cyclictest0-21swapper/300:08:293
3200599130,0cyclictest9083-21sshd21:20:453
3200599130,0cyclictest31638-21sshd22:58:033
3200599130,0cyclictest23810-21bash21:40:003
3200599130,0cyclictest22252-21sshd00:35:523
3200599130,0cyclictest11571-21sshd22:21:023
3200599130,0cyclictest0-21swapper/321:43:133
3200599130,0cyclictest0-21swapper/300:34:243
32004991312,0cyclictest0-21swapper/221:16:532
32004991312,0cyclictest0-21swapper/200:25:132
3200499130,0cyclictest25526-21bash23:14:282
3200499130,0cyclictest1953-21sshd21:45:262
3200499130,0cyclictest16856-21sshd00:22:152
3200499130,0cyclictest0-21swapper/223:04:562
32003991312,0cyclictest23922-21diskmemload22:43:551
32003991312,0cyclictest0-21swapper/123:46:581
32003991312,0cyclictest0-21swapper/123:20:151
32003991312,0cyclictest0-21swapper/122:03:071
3200399130,0cyclictest0-21swapper/123:35:071
3200399130,0cyclictest0-21swapper/100:30:331
32002991312,0cyclictest0-21swapper/022:25:250
32002991312,0cyclictest0-21swapper/022:08:280
32002991311,0cyclictest0-21swapper/023:47:060
32002991311,0cyclictest0-21swapper/021:27:340
3200299130,0cyclictest0-21swapper/022:51:470
112750130,0irq/25-eth016391-21cp22:38:563
3200599129,0cyclictest29257-21sshd22:02:013
32005991211,0cyclictest0-21swapper/323:19:383
3200599120,0cyclictest0-21swapper/320:20:143
32004991211,0cyclictest32243-21bash00:11:152
32004991211,0cyclictest26899-21sshd00:01:582
32004991211,0cyclictest1539-21sshd22:00:102
3200499121,0cyclictest0-21swapper/223:30:332
32004991210,0cyclictest26612-21sshd23:53:222
32004991210,0cyclictest0-21swapper/223:22:212
3200499120,0cyclictest9139-21sshd00:16:512
3200499120,0cyclictest8184-21sshd22:29:162
3200499120,0cyclictest20721-21cp23:39:402
3200499120,0cyclictest0-21swapper/223:09:132
3200499120,0cyclictest0-21swapper/222:18:042
3200499120,0cyclictest0-21swapper/221:23:032
3200499120,0cyclictest0-21swapper/221:14:552
32003991212,0cyclictest0-21swapper/122:53:111
32003991212,0cyclictest0-21swapper/121:16:321
32003991211,0cyclictest0-21swapper/123:56:521
32003991211,0cyclictest0-21swapper/100:11:571
3200399121,0cyclictest0-21swapper/121:43:331
32003991210,0cyclictest0-21swapper/123:41:101
32003991210,0cyclictest0-21swapper/123:33:381
32003991210,0cyclictest0-21swapper/123:01:331
32003991210,0cyclictest0-21swapper/100:36:481
3200399120,0cyclictest4527-21sshd22:58:461
32002991211,0cyclictest28216-21sshd21:53:220
32002991211,0cyclictest26728-21sshd22:57:220
32002991211,0cyclictest23922-21diskmemload21:38:440
32002991211,0cyclictest0-21swapper/000:33:550
32002991210,0cyclictest0-21swapper/023:30:430
32002991210,0cyclictest0-21swapper/000:04:300
3200299120,0cyclictest23922-21diskmemload22:18:060
3200299120,0cyclictest1480-21nfsd00:22:090
3200299120,0cyclictest0-21swapper/023:51:230
3200299120,0cyclictest0-21swapper/023:18:510
3200299120,0cyclictest0-21swapper/021:23:510
112750120,0irq/25-eth09275-21sshd00:21:103
112750120,0irq/25-eth09235-21sshd22:33:413
112750120,0irq/25-eth09088-21memory23:55:163
112750120,0irq/25-eth07652-21sshd23:25:023
112750120,0irq/25-eth06426-21bash22:41:493
112750120,0irq/25-eth05963-21smart_sda23:20:213
112750120,0irq/25-eth036-21ksoftirqd/323:51:273
112750120,0irq/25-eth03298-21sshd23:02:513
112750120,0irq/25-eth030296-21sshd23:06:241
112750120,0irq/25-eth021254-21awk23:35:183
112750120,0irq/25-eth019857-21bash00:05:180
112750120,0irq/25-eth018438-21bash21:13:313
112750120,0irq/25-eth014207-21bash21:55:403
112750120,0irq/25-eth00-21swapper/022:42:350
112750120,0irq/25-eth00-21swapper/022:37:510
9950110,0irq/24-0000:00:15302-21bash22:25:471
3200599119,0cyclictest0-21swapper/319:28:053
3200599118,0cyclictest28883-21sshd00:10:473
3200599110,0cyclictest0-21swapper/320:46:373
3200599110,0cyclictest0-21swapper/320:02:153
3200499119,0cyclictest0-21swapper/222:50:462
32004991110,0cyclictest23899-21sshd21:57:022
32004991110,0cyclictest18237-21sshd21:30:292
32004991110,0cyclictest0-21swapper/222:46:002
32004991110,0cyclictest0-21swapper/221:52:332
3200499110,0cyclictest26299-21sshd00:06:112
3200499110,0cyclictest0-21swapper/222:38:132
3200499110,0cyclictest0-21swapper/222:24:472
3200499110,0cyclictest0-21swapper/221:28:452
32003991111,0cyclictest112750irq/25-eth021:00:101
32003991111,0cyclictest0-21swapper/123:12:561
32003991111,0cyclictest0-21swapper/122:31:351
32002991111,0cyclictest0-21swapper/023:29:120
32002991111,0cyclictest0-21swapper/023:07:150
32002991111,0cyclictest0-21swapper/021:47:540
32002991111,0cyclictest0-21swapper/019:35:010
32002991111,0cyclictest0-21swapper/019:16:050
32002991110,0cyclictest0-21swapper/023:00:090
32002991110,0cyclictest0-21swapper/021:19:400
3200299110,0cyclictest0-21swapper/023:39:460
3200299110,0cyclictest0-21swapper/022:10:260
3200299110,0cyclictest0-21swapper/021:31:160
3200299110,0cyclictest0-21swapper/020:42:230
271110,0ktimersoftd/20-21swapper/223:19:072
112750110,0irq/25-eth08-21rcu_preempt00:26:351
112750110,0irq/25-eth07566-21sshd23:16:161
112750110,0irq/25-eth07051-21sshd21:50:233
112750110,0irq/25-eth05976-21sshd21:46:023
112750110,0irq/25-eth05620-21bash21:24:441
112750110,0irq/25-eth04969-21bash22:15:513
112750110,0irq/25-eth04914-21sshd21:11:401
112750110,0irq/25-eth04661-21sshd00:25:003
112750110,0irq/25-eth03696-21sshd22:45:403
112750110,0irq/25-eth03453-21bash22:32:532
112750110,0irq/25-eth032324-21sshd22:10:563
112750110,0irq/25-eth032010-21sshd00:15:313
112750110,0irq/25-eth030153-21sshd23:40:463
112750110,0irq/25-eth028667-21sshd23:10:233
112750110,0irq/25-eth028249-21sshd00:19:301
112750110,0irq/25-eth025124-21sshd21:27:131
112750110,0irq/25-eth024757-21bash22:05:373
112750110,0irq/25-eth021532-21sshd23:05:153
112750110,0irq/25-eth018204-21sshd00:00:443
112750110,0irq/25-eth015111-21sshd00:35:032
112750110,0irq/25-eth01480-21nfsd21:15:173
112750110,0irq/25-eth014618-21bash21:55:431
112750110,0irq/25-eth014481-21sshd00:09:021
112750110,0irq/25-eth014361-21bash22:08:401
112750110,0irq/25-eth013246-21sshd22:21:161
112750110,0irq/25-eth011163-21bash22:12:291
112750110,0irq/25-eth00-21swapper/121:35:291
112750110,0irq/25-eth00-21swapper/100:04:031
41100,0ktimersoftd/04808-21sshd22:45:500
41100,0ktimersoftd/00-21swapper/021:40:170
3200599109,0cyclictest0-21swapper/320:09:473
3200599109,0cyclictest0-21swapper/319:41:203
3200599109,0cyclictest0-21swapper/319:38:403
32005991010,0cyclictest0-21swapper/321:00:063
32005991010,0cyclictest0-21swapper/320:57:543
32005991010,0cyclictest0-21swapper/320:29:193
3200499108,0cyclictest0-21swapper/220:45:322
32004991010,0cyclictest0-21swapper/222:57:502
32004991010,0cyclictest0-21swapper/222:07:262
32004991010,0cyclictest0-21swapper/221:41:382
3200499100,0cyclictest0-21swapper/220:06:572
3200399109,0cyclictest20-21ksoftirqd/122:15:241
3200399109,0cyclictest0-21swapper/123:29:051
3200299109,0cyclictest4176-21sshd23:20:130
3200299109,0cyclictest0-21swapper/022:23:550
3200299109,0cyclictest0-21swapper/021:11:330
3200299109,0cyclictest0-21swapper/019:31:240
3200299109,0cyclictest0-21swapper/000:35:250
3200299109,0cyclictest0-21swapper/000:15:190
3200299103,0cyclictest26440-21kworker/0:200:11:250
32002991010,0cyclictest0-21swapper/019:12:000
3200299100,0cyclictest2343-21sshd22:02:460
3200299100,0cyclictest0-21swapper/020:05:200
120650100,0irq/26-eth1-rx-2319-21bash23:41:252
112750100,0irq/25-eth05197-21sshd23:50:221
112750100,0irq/25-eth026082-21sshd23:49:012
112750100,0irq/25-eth020695-21bash22:35:121
112750100,0irq/25-eth013576-21sshd22:47:031
112750100,0irq/25-eth010124-21sshd21:46:371
320059999,0cyclictest0-21swapper/320:53:293
320059999,0cyclictest0-21swapper/320:36:383
320059999,0cyclictest0-21swapper/319:57:083
320059999,0cyclictest0-21swapper/319:31:413
320049998,0cyclictest0-21swapper/200:31:222
320049990,0cyclictest28-21ksoftirqd/222:12:092
320049990,0cyclictest0-21swapper/220:42:242
320049990,0cyclictest0-21swapper/220:00:112
320039998,0cyclictest0-21swapper/121:31:531
320029999,0cyclictest0-21swapper/020:12:380
320029999,0cyclictest0-21swapper/020:02:260
320029998,0cyclictest0-21swapper/022:31:280
320029995,0cyclictest3-21ksoftirqd/000:25:130
320029995,0cyclictest0-21swapper/020:30:000
320029990,0cyclictest0-21swapper/019:20:080
11275090,0irq/25-eth00-21swapper/021:56:330
320059988,0cyclictest0-21swapper/320:31:443
320059987,0cyclictest0-21swapper/319:16:353
320049988,0cyclictest0-21swapper/219:28:102
320049987,0cyclictest2816-21bash22:41:192
320039988,0cyclictest0-21swapper/119:58:071
320029988,0cyclictest0-21swapper/019:57:180
320029985,0cyclictest7077-21kworker/0:119:40:150
320029984,0cyclictest7077-21kworker/0:119:50:170
11275080,0irq/25-eth00-21swapper/021:05:130
11275080,0irq/25-eth00-21swapper/021:05:120
11275080,0irq/25-eth00-21swapper/020:33:020
320059977,0cyclictest0-21swapper/320:12:143
320059977,0cyclictest0-21swapper/319:54:273
320059977,0cyclictest0-21swapper/319:24:163
320049977,0cyclictest0-21swapper/219:33:512
320049972,0cyclictest0-21swapper/219:50:172
320049970,0cyclictest13933-21sshd23:25:422
320039977,0cyclictest0-21swapper/120:36:141
320039973,0cyclictest0-21swapper/119:40:141
320039972,0cyclictest0-21swapper/120:05:141
320039972,0cyclictest0-21swapper/119:50:171
320039970,0cyclictest0-21swapper/121:05:161
320039970,0cyclictest0-21swapper/121:05:161
320029977,0cyclictest0-21swapper/019:27:350
320029974,0cyclictest7077-21kworker/0:119:45:120
320029973,0cyclictest0-21swapper/020:15:210
320029970,0cyclictest19411-21sed21:00:010
320029970,0cyclictest0-21swapper/020:45:180
259970,0migration/228563-21sshd23:57:562
11275070,0irq/25-eth00-21swapper/020:35:420
320059962,0cyclictest0-21swapper/321:05:173
320059962,0cyclictest0-21swapper/321:05:163
320059962,0cyclictest0-21swapper/320:40:143
320059962,0cyclictest0-21swapper/319:45:163
320059962,0cyclictest0-21swapper/319:10:173
320049965,0cyclictest22462-21fschecks_time21:05:142
320049965,0cyclictest22462-21fschecks_time21:05:142
320049962,0cyclictest0-21swapper/221:00:132
320049962,0cyclictest0-21swapper/220:55:142
320049962,0cyclictest0-21swapper/220:35:172
320049962,0cyclictest0-21swapper/220:30:142
320049962,0cyclictest0-21swapper/220:20:152
320049962,0cyclictest0-21swapper/220:10:162
320049962,0cyclictest0-21swapper/219:40:142
320049962,0cyclictest0-21swapper/219:35:152
320049962,0cyclictest0-21swapper/219:15:002
320049962,0cyclictest0-21swapper/219:10:172
320039965,0cyclictest3105-21munin-node20:25:211
320039965,0cyclictest118422sleep119:34:191
320039964,0cyclictest0-21swapper/119:20:141
320039962,0cyclictest0-21swapper/120:45:151
320039962,0cyclictest0-21swapper/120:40:161
320039962,0cyclictest0-21swapper/120:20:151
320039962,0cyclictest0-21swapper/120:10:151
320039962,0cyclictest0-21swapper/120:00:151
320039962,0cyclictest0-21swapper/119:45:151
320039962,0cyclictest0-21swapper/119:35:151
320039962,0cyclictest0-21swapper/119:25:151
320039960,0cyclictest0-21swapper/120:15:181
320029962,0cyclictest0-21swapper/020:55:160
320029962,0cyclictest0-21swapper/020:50:160
320029962,0cyclictest0-21swapper/020:20:150
179960,0migration/15716-21munin-node20:30:111
179960,0migration/14244-21switchtime19:15:201
320049951,0cyclictest0-21swapper/220:50:162
320049950,0cyclictest0-21swapper/220:25:042
320049950,0cyclictest0-21swapper/220:15:032
320049950,0cyclictest0-21swapper/219:56:522
320049950,0cyclictest0-21swapper/219:20:052
320039952,0cyclictest0-21swapper/119:10:161
320039951,0cyclictest0-21swapper/120:50:181
320039950,0cyclictest0-21swapper/120:55:131
12065050,0irq/26-eth1-rx-0-21swapper/219:45:472
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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