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2026-04-20 - 19:51
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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 Mon Apr 20, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750660,0irq/25-eth00-21swapper/307:06:303
120650630,0irq/26-eth1-rx-0-21swapper/107:07:271
112750630,0irq/25-eth00-21swapper/207:09:432
112750390,0irq/25-eth00-21swapper/007:08:130
351170,0ktimersoftd/327347-21sshd09:51:053
271170,0ktimersoftd/227348-21sshd09:51:052
1516899160,0cyclictest0-21swapper/308:50:163
1516799160,0cyclictest0-21swapper/208:50:172
1516599161,0cyclictest0-21swapper/008:50:200
15168991413,0cyclictest0-21swapper/310:12:303
15168991413,0cyclictest0-21swapper/309:13:083
15166991411,0cyclictest6291-21bash12:28:321
15166991411,0cyclictest0-21swapper/109:26:501
15165991413,0cyclictest29040-21sshd11:56:500
15168991312,0cyclictest32121-21cp12:31:543
15168991312,0cyclictest0-21swapper/310:27:013
15168991311,0cyclictest0-21swapper/309:48:553
1516899130,0cyclictest0-21swapper/312:11:413
15167991312,0cyclictest5145-21sshd10:44:192
15167991312,0cyclictest0-21swapper/210:31:262
15167991311,0cyclictest7209-21sshd09:57:022
15167991310,0cyclictest7295-21bash09:10:012
1516799130,0cyclictest15033-21bash12:25:182
1516799130,0cyclictest0-21swapper/211:27:542
15165991312,0cyclictest30039-21bash10:47:360
15165991312,0cyclictest0-21swapper/009:36:090
15165991312,0cyclictest0-21swapper/009:13:230
15165991311,0cyclictest0-21swapper/011:05:500
112750130,0irq/25-eth07066-21diskmemload09:57:190
9950120,0irq/24-0000:00:0-21swapper/012:20:040
41120,0ktimersoftd/00-21swapper/011:18:440
15168991212,0cyclictest0-21swapper/310:06:063
15168991211,0cyclictest25643-21sshd11:47:463
15168991211,0cyclictest25643-21sshd11:47:453
15168991211,0cyclictest15677-21sshd12:16:413
15168991211,0cyclictest0-21swapper/312:09:563
15168991211,0cyclictest0-21swapper/311:24:593
15168991211,0cyclictest0-21swapper/311:19:173
15168991211,0cyclictest0-21swapper/311:11:513
15168991211,0cyclictest0-21swapper/310:39:483
15168991211,0cyclictest0-21swapper/309:22:123
15168991211,0cyclictest0-21swapper/307:35:123
1516899120,0cyclictest0-21swapper/311:42:043
1516899120,0cyclictest0-21swapper/310:46:113
15167991211,0cyclictest22485-21sshd11:12:342
15167991211,0cyclictest17007-21id11:33:352
15167991211,0cyclictest0-21swapper/212:18:192
15167991211,0cyclictest0-21swapper/211:35:342
15167991211,0cyclictest0-21swapper/211:18:152
1516799120,0cyclictest0-21swapper/210:50:362
1516799120,0cyclictest0-21swapper/210:37:502
1516799120,0cyclictest0-21swapper/210:18:402
1516799120,0cyclictest0-21swapper/207:30:142
15166991211,0cyclictest28341-21sshd10:17:081
15166991211,0cyclictest28304-21bash11:09:041
15166991211,0cyclictest0-21swapper/111:41:281
15166991211,0cyclictest0-21swapper/110:10:451
15166991211,0cyclictest0-21swapper/109:49:081
15166991210,0cyclictest638-21id09:13:221
15166991210,0cyclictest0-21swapper/112:09:491
15166991210,0cyclictest0-21swapper/111:22:251
15166991210,0cyclictest0-21swapper/110:49:041
1516699120,0cyclictest0-21swapper/109:22:251
15165991211,0cyclictest22374-21sshd12:09:020
15165991210,0cyclictest0-21swapper/011:26:520
15165991210,0cyclictest0-21swapper/009:20:140
1516599120,0cyclictest0-21swapper/011:38:290
112750120,0irq/25-eth07049-21sshd10:22:580
112750120,0irq/25-eth027966-21sshd10:17:050
112750120,0irq/25-eth020504-21rm12:04:281
112750120,0irq/25-eth010-21rcuc/009:18:270
112750120,0irq/25-eth00-21swapper/010:29:130
112750120,0irq/25-eth00-21swapper/009:53:590
191110,0ktimersoftd/10-21swapper/111:10:201
15168991111,0cyclictest0-21swapper/311:57:583
15168991111,0cyclictest0-21swapper/310:23:043
15168991111,0cyclictest0-21swapper/310:03:543
15168991111,0cyclictest0-21swapper/309:37:533
15168991110,0cyclictest7066-21diskmemload11:00:143
15168991110,0cyclictest23913-21sshd12:04:583
15168991110,0cyclictest0-21swapper/310:40:303
15168991110,0cyclictest0-21swapper/309:26:373
15168991110,0cyclictest0-21swapper/309:05:203
1516899110,0cyclictest0-21swapper/310:33:373
15167991111,0cyclictest0-21swapper/209:21:172
15167991110,0cyclictest30421-21sshd11:44:062
15167991110,0cyclictest17097-21sshd09:32:322
15167991110,0cyclictest0-21swapper/212:09:502
1516799110,0cyclictest0-21swapper/209:19:032
1516699119,0cyclictest26600-21bash09:38:061
1516699112,0cyclictest0-21swapper/107:10:141
1516699111,0cyclictest112750irq/25-eth011:37:301
15166991110,0cyclictest0-21swapper/111:49:181
15166991110,0cyclictest0-21swapper/111:49:181
15166991110,0cyclictest0-21swapper/110:27:421
15166991110,0cyclictest0-21swapper/108:21:401
1516699110,0cyclictest0-21swapper/112:30:121
1516699110,0cyclictest0-21swapper/111:28:071
1516699110,0cyclictest0-21swapper/110:35:161
1516699110,0cyclictest0-21swapper/107:22:401
15165991111,0cyclictest0-21swapper/011:51:360
15165991111,0cyclictest0-21swapper/011:51:360
15165991111,0cyclictest0-21swapper/011:48:070
15165991111,0cyclictest0-21swapper/011:48:070
15165991111,0cyclictest0-21swapper/010:41:120
15165991111,0cyclictest0-21swapper/010:32:370
15165991111,0cyclictest0-21swapper/010:00:260
15165991110,0cyclictest0-21swapper/010:11:130
1516599110,0cyclictest22371-21sshd11:21:100
112750110,0irq/25-eth020814-21cp11:03:430
41100,0ktimersoftd/04644-21munin-node07:55:160
41100,0ktimersoftd/023054-21sed10:55:160
191100,0ktimersoftd/10-21swapper/112:12:361
191100,0ktimersoftd/10-21swapper/107:56:561
1516899109,0cyclictest12059-21sshd11:37:133
1516899109,0cyclictest0-21swapper/312:21:403
1516899109,0cyclictest0-21swapper/311:06:253
1516899109,0cyclictest0-21swapper/310:50:083
15168991010,0cyclictest26664-21sshd09:55:183
15168991010,0cyclictest0-21swapper/311:34:243
1516899100,0cyclictest0-21swapper/311:52:003
1516899100,0cyclictest0-21swapper/311:52:003
1516899100,0cyclictest0-21swapper/308:47:283
1516899100,0cyclictest0-21swapper/308:35:363
1516799109,0cyclictest7311-21id10:05:382
1516799109,0cyclictest7221-21sshd09:26:572
1516799109,0cyclictest0-21swapper/211:04:402
1516799109,0cyclictest0-21swapper/209:43:502
1516799108,0cyclictest0-21swapper/210:12:022
15167991010,0cyclictest0-21swapper/211:06:382
15167991010,0cyclictest0-21swapper/209:39:242
15167991010,0cyclictest0-21swapper/208:55:022
1516799100,0cyclictest0-21swapper/212:38:412
1516799100,0cyclictest0-21swapper/211:49:182
1516799100,0cyclictest0-21swapper/211:49:182
1516699109,0cyclictest0-21swapper/112:15:481
1516699109,0cyclictest0-21swapper/111:50:401
1516699109,0cyclictest0-21swapper/111:50:391
1516699109,0cyclictest0-21swapper/110:23:311
1516699109,0cyclictest0-21swapper/110:08:321
1516699109,0cyclictest0-21swapper/107:44:221
15166991010,0cyclictest0-21swapper/111:33:481
15166991010,0cyclictest0-21swapper/110:02:091
15166991010,0cyclictest0-21swapper/109:51:211
15166991010,0cyclictest0-21swapper/108:34:331
15166991010,0cyclictest0-21swapper/108:16:191
15166991010,0cyclictest0-21swapper/108:13:391
15166991010,0cyclictest0-21swapper/108:08:181
1516599109,0cyclictest20537-21bash12:25:590
1516599108,0cyclictest0-21swapper/010:51:470
15165991010,0cyclictest0-21swapper/012:00:190
15165991010,0cyclictest0-21swapper/010:09:020
15165991010,0cyclictest0-21swapper/009:45:120
15165991010,0cyclictest0-21swapper/009:43:010
15165991010,0cyclictest0-21swapper/009:29:180
15165991010,0cyclictest0-21swapper/007:45:060
1516599100,0cyclictest0-21swapper/008:36:200
1516599100,0cyclictest0-21swapper/008:14:230
120650100,0irq/26-eth1-rx-23353-21sshd11:30:070
112750100,0irq/25-eth036-21ksoftirqd/312:37:173
112750100,0irq/25-eth010-21rcuc/011:40:260
112750100,0irq/25-eth00-21swapper/110:54:121
112750100,0irq/25-eth00-21swapper/012:34:380
112750100,0irq/25-eth00-21swapper/012:17:060
995090,0irq/24-0000:00:0-21swapper/312:26:503
995090,0irq/24-0000:00:0-21swapper/211:59:572
4190,0ktimersoftd/09187-21sshd10:36:040
4190,0ktimersoftd/022535-21sshd09:33:170
4190,0ktimersoftd/019761-21cp11:12:110
4190,0ktimersoftd/00-21swapper/012:36:470
4190,0ktimersoftd/00-21swapper/012:14:570
151689999,0cyclictest0-21swapper/309:40:043
151689999,0cyclictest0-21swapper/307:23:213
151689998,0cyclictest0-21swapper/310:16:413
151689990,0cyclictest0-21swapper/308:22:513
151689990,0cyclictest0-21swapper/308:06:283
151679998,0cyclictest26948-21sshd12:22:352
151679998,0cyclictest11193-21sshd10:01:542
151679998,0cyclictest0-21swapper/211:23:572
151679998,0cyclictest0-21swapper/210:29:142
151679998,0cyclictest0-21swapper/210:22:502
151679995,0cyclictest0-21swapper/207:42:372
151679990,0cyclictest0-21swapper/210:46:512
151679990,0cyclictest0-21swapper/207:24:102
151679990,0cyclictest0-21swapper/207:15:132
151669999,0cyclictest0-21swapper/109:40:191
151669999,0cyclictest0-21swapper/109:08:421
151669999,0cyclictest0-21swapper/108:29:261
151669999,0cyclictest0-21swapper/107:54:421
151669999,0cyclictest0-21swapper/107:46:361
151669999,0cyclictest0-21swapper/107:35:051
151669999,0cyclictest0-21swapper/107:19:171
151669998,0cyclictest18496-21sshd09:15:331
151669998,0cyclictest0-21swapper/112:21:331
151669998,0cyclictest0-21swapper/109:57:431
151669992,0cyclictest0-21swapper/108:40:161
151669990,0cyclictest0-21swapper/112:39:351
151659999,0cyclictest0-21swapper/008:30:170
151659999,0cyclictest0-21swapper/007:22:200
12065090,0irq/26-eth1-rx-0-21swapper/007:35:160
11275090,0irq/25-eth011210-21bash10:32:051
11275090,0irq/25-eth00-21swapper/007:25:120
995080,0irq/24-0000:00:0-21swapper/110:40:081
4180,0ktimersoftd/028302-21cstates08:45:130
151689987,0cyclictest25726-21sshd10:55:333
151689987,0cyclictest0-21swapper/309:31:013
151689980,0cyclictest0-21swapper/307:30:133
151679988,0cyclictest0-21swapper/208:10:522
151679988,0cyclictest0-21swapper/208:00:182
151679988,0cyclictest0-21swapper/207:27:042
151679987,0cyclictest28429-21sshd10:55:582
151679980,0cyclictest0-21swapper/208:05:182
151679980,0cyclictest0-21swapper/207:57:392
151669988,0cyclictest7066-21diskmemload11:02:281
151669988,0cyclictest0-21swapper/108:02:431
151669988,0cyclictest0-21swapper/107:30:121
151669988,0cyclictest0-21swapper/107:25:191
151659988,0cyclictest0-21swapper/009:02:420
151659987,0cyclictest2748-21diskstats07:50:120
151659986,0cyclictest0-21swapper/008:05:150
151659983,0cyclictest0-21swapper/008:40:200
151659980,0cyclictest0-21swapper/009:08:300
11275080,0irq/25-eth014884-21sshd11:55:031
11275080,0irq/25-eth013029-21sshd10:58:211
11275080,0irq/25-eth00-21swapper/311:27:113
11275080,0irq/25-eth00-21swapper/109:32:361
151689977,0cyclictest0-21swapper/309:15:203
151689972,0cyclictest0-21swapper/307:10:153
151679977,0cyclictest0-21swapper/209:06:512
151679977,0cyclictest0-21swapper/208:42:562
151679977,0cyclictest0-21swapper/208:20:592
151679976,0cyclictest0-21swapper/209:45:562
151679970,0cyclictest0-21swapper/212:10:162
151679970,0cyclictest0-21swapper/208:35:152
151679970,0cyclictest0-21swapper/207:35:532
151669977,0cyclictest0-21swapper/109:01:241
151669976,0cyclictest0-21swapper/111:16:311
151669976,0cyclictest0-21swapper/108:37:001
151669972,0cyclictest0-21swapper/108:45:161
151659972,0cyclictest0-21swapper/008:02:040
151659971,0cyclictest0-21swapper/008:15:130
151659971,0cyclictest0-21swapper/007:40:180
151659970,0cyclictest17841-21timerandwakeup08:20:200
151659970,0cyclictest0-21swapper/008:55:150
151659970,0cyclictest0-21swapper/008:25:120
151659970,0cyclictest0-21swapper/007:15:110
11275070,0irq/25-eth09861-21sshd11:50:022
11275070,0irq/25-eth09861-21sshd11:50:022
11275070,0irq/25-eth06028-21sshd12:32:462
11275070,0irq/25-eth022969-21sshd12:00:212
151689962,0cyclictest0-21swapper/308:30:153
151689962,0cyclictest0-21swapper/308:15:163
151689962,0cyclictest0-21swapper/308:00:153
151689962,0cyclictest0-21swapper/307:55:163
151689962,0cyclictest0-21swapper/307:50:153
151689962,0cyclictest0-21swapper/307:45:163
151689962,0cyclictest0-21swapper/307:40:183
151689962,0cyclictest0-21swapper/307:25:153
151689962,0cyclictest0-21swapper/307:15:013
151689960,0cyclictest0-21swapper/308:55:163
151689960,0cyclictest0-21swapper/308:40:193
151679964,0cyclictest112750irq/25-eth007:10:012
151679964,0cyclictest0-21swapper/209:00:112
151679962,0cyclictest0-21swapper/207:45:152
151679961,0cyclictest0-21swapper/208:25:142
151679960,0cyclictest0-21swapper/208:15:082
151669962,0cyclictest0-21swapper/108:55:151
151669960,0cyclictest0-21swapper/108:50:151
151659962,0cyclictest0-21swapper/007:10:150
11275060,0irq/25-eth00-21swapper/007:30:000
249950,0watchdog/20-21swapper/208:45:182
151689951,0cyclictest0-21swapper/309:00:133
151689950,0cyclictest0-21swapper/308:25:253
151679951,0cyclictest0-21swapper/208:30:122
151679950,0cyclictest0-21swapper/207:50:372
151689943,0cyclictest12088-21sed08:10:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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