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2026-04-29 - 07:29
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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 Wed Apr 29, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750670,0irq/25-eth00-21swapper/119:05:221
120650660,0irq/26-eth1-rx-0-21swapper/319:05:223
112750570,0irq/25-eth00-21swapper/219:09:262
1820824723,0sleep00-21swapper/019:09:130
1834099201,0cyclictest7343-21id22:13:501
18339991716,0cyclictest20989-21sshd21:32:400
1834199160,0cyclictest0-21swapper/219:15:152
1834299150,0cyclictest0-21swapper/322:10:183
18341991514,0cyclictest0-21swapper/223:19:032
41140,0ktimersoftd/014943-21bash22:49:230
18342991413,0cyclictest9523-21bash21:56:533
18342991413,0cyclictest8246-21sshd23:01:213
18341991413,0cyclictest21375-21sshd23:41:422
18341991413,0cyclictest0-21swapper/221:10:412
18341991412,0cyclictest0-21swapper/222:45:082
1834199140,0cyclictest10312-21diskmemload21:25:192
1834199140,0cyclictest0-21swapper/223:45:202
18340991413,0cyclictest1036-21sshd00:26:271
18340991413,0cyclictest0-21swapper/100:04:431
18339991412,0cyclictest15620-21sshd23:10:540
18339991412,0cyclictest15620-21sshd23:10:540
1833999140,0cyclictest0-21swapper/021:39:010
18342991312,0cyclictest0-21swapper/321:49:473
18342991312,0cyclictest0-21swapper/300:33:353
1834299130,0cyclictest0-21swapper/321:23:113
18341991313,0cyclictest0-21swapper/200:32:072
18341991312,0cyclictest8954-21sshd22:05:192
18341991312,0cyclictest112750irq/25-eth021:35:052
18341991312,0cyclictest0-21swapper/223:10:062
18341991312,0cyclictest0-21swapper/223:10:052
18341991312,0cyclictest0-21swapper/222:58:292
18341991312,0cyclictest0-21swapper/222:58:282
18341991312,0cyclictest0-21swapper/221:52:232
1834199130,0cyclictest0-21swapper/223:29:302
1834199130,0cyclictest0-21swapper/222:24:122
1834199130,0cyclictest0-21swapper/222:01:552
1834199130,0cyclictest0-21swapper/221:45:162
18340991312,0cyclictest24329-21cp23:20:351
18340991312,0cyclictest0-21swapper/123:00:151
18340991312,0cyclictest0-21swapper/121:21:091
1834099130,0cyclictest5033-21sshd22:39:281
1834099130,0cyclictest11030-21sshd22:48:511
1834099130,0cyclictest0-21swapper/122:54:341
18339991312,0cyclictest0-21swapper/022:42:120
18339991311,0cyclictest5921-21sshd23:26:480
1833999130,0cyclictest0-21swapper/022:57:320
1833999130,0cyclictest0-21swapper/022:57:320
1833999130,0cyclictest0-21swapper/022:07:350
112750130,0irq/25-eth015494-21sshd00:11:071
41120,0ktimersoftd/00-21swapper/023:21:070
271120,0ktimersoftd/20-21swapper/223:02:542
18342991212,0cyclictest0-21swapper/300:08:363
18342991211,0cyclictest9581-21users19:55:213
18342991211,0cyclictest9581-21users19:55:213
18342991211,0cyclictest16198-21sshd22:32:103
18342991211,0cyclictest12283-21sshd22:01:313
18342991211,0cyclictest1051-21sshd00:13:363
18342991211,0cyclictest0-21swapper/323:52:203
18342991211,0cyclictest0-21swapper/323:47:213
18342991211,0cyclictest0-21swapper/323:40:233
18342991211,0cyclictest0-21swapper/323:19:423
18342991211,0cyclictest0-21swapper/323:07:023
18342991211,0cyclictest0-21swapper/322:40:333
18342991211,0cyclictest0-21swapper/321:40:013
18342991210,0cyclictest0-21swapper/323:55:363
1834299120,0cyclictest0-21swapper/322:49:583
1834299120,0cyclictest0-21swapper/322:23:363
1834299120,0cyclictest0-21swapper/321:35:093
1834299120,0cyclictest0-21swapper/321:16:053
18341991211,0cyclictest0-21swapper/222:50:492
18341991211,0cyclictest0-21swapper/221:59:282
18341991211,0cyclictest0-21swapper/221:22:532
18341991211,0cyclictest0-21swapper/200:16:542
18341991211,0cyclictest0-21swapper/200:10:102
18341991210,0cyclictest0-21swapper/223:56:552
18341991210,0cyclictest0-21swapper/222:39:262
18341991210,0cyclictest0-21swapper/200:25:242
1834199120,0cyclictest0-21swapper/223:36:272
1834199120,0cyclictest0-21swapper/223:31:152
1834199120,0cyclictest0-21swapper/222:19:482
1834199120,0cyclictest0-21swapper/221:40:112
1834199120,0cyclictest0-21swapper/220:40:142
18340991212,0cyclictest0-21swapper/123:09:531
18340991211,0cyclictest17013-21bash22:02:101
1834099120,0cyclictest31481-21sshd00:34:551
1834099120,0cyclictest0-21swapper/119:15:211
18339991211,0cyclictest29417-21bash00:04:270
18339991211,0cyclictest0-21swapper/023:03:140
18339991211,0cyclictest0-21swapper/022:16:250
18339991211,0cyclictest0-21swapper/022:12:000
18339991210,0cyclictest10312-21diskmemload22:00:440
1833999120,0cyclictest10312-21diskmemload00:36:370
1833999120,0cyclictest0-21swapper/023:30:180
112750120,0irq/25-eth024043-21sshd22:24:411
41110,0ktimersoftd/0888-21sshd21:21:250
351110,0ktimersoftd/30-21swapper/323:34:553
351110,0ktimersoftd/30-21swapper/300:26:063
18342991111,0cyclictest0-21swapper/321:30:033
18342991110,0cyclictest0-21swapper/323:36:533
18342991110,0cyclictest0-21swapper/322:16:573
18342991110,0cyclictest0-21swapper/321:27:353
18342991110,0cyclictest0-21swapper/321:11:133
1834299110,0cyclictest3209-21pmu-power00:35:193
1834299110,0cyclictest10312-21diskmemload21:52:133
1834299110,0cyclictest0-21swapper/321:00:113
1834299110,0cyclictest0-21swapper/319:53:093
1834299110,0cyclictest0-21swapper/319:12:083
1834199110,0cyclictest0-21swapper/223:24:172
1834199110,0cyclictest0-21swapper/219:49:012
1834099119,0cyclictest0-21swapper/120:01:071
1834099119,0cyclictest0-21swapper/120:01:071
18340991110,0cyclictest0-21swapper/123:56:281
18340991110,0cyclictest0-21swapper/121:35:341
18340991110,0cyclictest0-21swapper/100:19:421
1834099110,0cyclictest0-21swapper/122:55:541
1834099110,0cyclictest0-21swapper/122:55:541
1834099110,0cyclictest0-21swapper/121:33:071
1834099110,0cyclictest0-21swapper/119:11:101
18339991111,0cyclictest0-21swapper/021:53:390
18339991110,0cyclictest20101-21sshd23:37:160
18339991110,0cyclictest0-21swapper/023:40:450
18339991110,0cyclictest0-21swapper/021:58:170
18339991110,0cyclictest0-21swapper/021:43:520
18339991110,0cyclictest0-21swapper/000:34:530
1833999110,0cyclictest0-21swapper/023:56:120
1833999110,0cyclictest0-21swapper/023:52:570
1833999110,0cyclictest0-21swapper/023:05:110
1833999110,0cyclictest0-21swapper/020:52:460
112750110,0irq/25-eth00-21swapper/000:15:000
41100,0ktimersoftd/017482-21sshd23:45:220
41100,0ktimersoftd/00-21swapper/021:03:140
351100,0ktimersoftd/30-21swapper/319:29:133
1834299109,0cyclictest1639-21runrttasks22:29:593
1834299109,0cyclictest14645-21sshd22:53:413
1834299109,0cyclictest0-21swapper/321:08:463
1834299109,0cyclictest0-21swapper/320:48:483
1834299109,0cyclictest0-21swapper/320:15:553
1834299109,0cyclictest0-21swapper/300:21:513
18342991010,0cyclictest0-21swapper/320:22:463
18342991010,0cyclictest0-21swapper/319:46:043
1834299100,0cyclictest0-21swapper/323:20:153
1834299100,0cyclictest0-21swapper/320:58:063
1834299100,0cyclictest0-21swapper/320:34:033
1834299100,0cyclictest0-21swapper/320:13:423
1834299100,0cyclictest0-21swapper/300:02:063
1834199109,0cyclictest29701-21bash00:00:102
1834199109,0cyclictest0-21swapper/219:58:462
1834199109,0cyclictest0-21swapper/219:58:462
1834199109,0cyclictest0-21swapper/200:37:072
1834199106,0cyclictest0-21swapper/221:15:162
18341991010,0cyclictest0-21swapper/223:08:082
1834199100,0cyclictest22437-21sshd22:33:022
1834199100,0cyclictest0-21swapper/223:50:122
1834199100,0cyclictest0-21swapper/222:10:122
1834199100,0cyclictest0-21swapper/220:20:582
1834199100,0cyclictest0-21swapper/220:06:192
1834099109,0cyclictest19006-21sshd22:41:121
18340991010,0cyclictest0-21swapper/121:52:391
18340991010,0cyclictest0-21swapper/121:08:571
18340991010,0cyclictest0-21swapper/120:50:151
1834099100,0cyclictest31495-21sshd00:21:551
1834099100,0cyclictest12744-21bash23:10:281
1834099100,0cyclictest12744-21bash23:10:281
1834099100,0cyclictest0-21swapper/121:10:241
1834099100,0cyclictest0-21swapper/119:23:291
1833999109,0cyclictest0-21swapper/021:46:190
1833999109,0cyclictest0-21swapper/021:27:180
1833999109,0cyclictest0-21swapper/000:22:550
1833999109,0cyclictest0-21swapper/000:14:260
18339991010,0cyclictest0-21swapper/023:19:500
18339991010,0cyclictest0-21swapper/021:09:290
18339991010,0cyclictest0-21swapper/019:31:140
1833999100,0cyclictest13191-21sshd21:14:370
1833999100,0cyclictest0-21swapper/022:27:270
1833999100,0cyclictest0-21swapper/022:20:490
1833999100,0cyclictest0-21swapper/020:23:090
1833999100,0cyclictest0-21swapper/019:44:210
1833999100,0cyclictest0-21swapper/000:29:340
112750100,0irq/25-eth05136-21sshd00:35:321
112750100,0irq/25-eth04675-21sshd21:47:391
112750100,0irq/25-eth011214-21sshd23:44:451
112750100,0irq/25-eth010312-21diskmemload22:31:141
112750100,0irq/25-eth010312-21diskmemload21:56:491
112750100,0irq/25-eth00-21swapper/121:41:081
112750100,0irq/25-eth00-21swapper/022:36:570
112750100,0irq/25-eth00-21swapper/000:07:030
4190,0ktimersoftd/00-21swapper/022:30:540
183429999,0cyclictest0-21swapper/319:33:103
183429999,0cyclictest0-21swapper/319:16:053
183429998,0cyclictest0-21swapper/323:29:553
183429998,0cyclictest0-21swapper/323:10:453
183429998,0cyclictest0-21swapper/323:10:443
183419999,0cyclictest0-21swapper/219:51:272
183419990,0cyclictest0-21swapper/220:30:442
183419990,0cyclictest0-21swapper/219:25:132
183409999,0cyclictest0-21swapper/123:18:501
183409999,0cyclictest0-21swapper/121:25:491
183409999,0cyclictest0-21swapper/120:13:191
183409999,0cyclictest0-21swapper/119:31:091
183409998,0cyclictest0-21swapper/123:36:021
183409998,0cyclictest0-21swapper/123:30:481
183409998,0cyclictest0-21swapper/122:17:371
183409998,0cyclictest0-21swapper/100:07:581
183409995,0cyclictest5847-21sshd23:52:361
183409990,0cyclictest0-21swapper/120:37:021
183409990,0cyclictest0-21swapper/120:17:571
183409990,0cyclictest0-21swapper/119:49:231
183399999,0cyclictest0-21swapper/021:15:380
183399999,0cyclictest0-21swapper/020:18:160
183399999,0cyclictest0-21swapper/019:17:240
183399992,0cyclictest0-21swapper/019:55:160
183399992,0cyclictest0-21swapper/019:55:150
183399991,0cyclictest0-21swapper/022:50:170
183399990,0cyclictest0-21swapper/020:32:400
183399990,0cyclictest0-21swapper/019:45:140
11275090,0irq/25-eth00-21swapper/020:00:160
11275090,0irq/25-eth00-21swapper/020:00:160
183429988,0cyclictest0-21swapper/320:50:463
183429988,0cyclictest0-21swapper/320:40:253
183429988,0cyclictest0-21swapper/320:04:263
183429988,0cyclictest0-21swapper/320:04:253
183429988,0cyclictest0-21swapper/319:20:023
183429987,0cyclictest30990-21id22:38:353
183419988,0cyclictest0-21swapper/220:25:502
183419988,0cyclictest0-21swapper/220:11:122
183419988,0cyclictest0-21swapper/200:08:252
183419987,0cyclictest12742-21sshd00:23:482
183419987,0cyclictest0-21swapper/220:16:052
183419980,0cyclictest0-21swapper/222:41:462
183409988,0cyclictest0-21swapper/120:27:291
183409988,0cyclictest0-21swapper/119:36:501
183409987,0cyclictest18106-21sshd23:49:581
183409987,0cyclictest0-21swapper/122:06:341
183409987,0cyclictest0-21swapper/120:57:481
183399988,0cyclictest0-21swapper/020:11:120
183399988,0cyclictest0-21swapper/020:06:180
183399988,0cyclictest0-21swapper/019:13:130
183399980,0cyclictest0-21swapper/020:37:200
11275080,0irq/25-eth03951-21sshd00:18:193
11275080,0irq/25-eth026437-21bash22:07:433
11275080,0irq/25-eth025592-21bash23:25:131
11275080,0irq/25-eth00-21swapper/322:56:143
11275080,0irq/25-eth00-21swapper/322:56:133
183419977,0cyclictest0-21swapper/220:56:242
183419977,0cyclictest0-21swapper/219:39:572
183419970,0cyclictest0-21swapper/222:28:342
183409977,0cyclictest0-21swapper/119:56:291
183409977,0cyclictest0-21swapper/119:56:281
183399977,0cyclictest0-21swapper/020:55:120
183399977,0cyclictest0-21swapper/019:29:150
183399970,0cyclictest0-21swapper/020:25:120
179970,0migration/127939-21munin-node19:25:241
159970,0watchdog/031042-21munin-node19:35:130
11275070,0irq/25-eth09819-21sshd21:31:072
11275070,0irq/25-eth05539-21munin-node19:50:180
11275070,0irq/25-eth021114-21sshd21:15:261
11275070,0irq/25-eth01479-21nfsd22:25:541
183429965,0cyclictest32281-21munin-node19:35:213
183429965,0cyclictest26973-21df_abs20:35:113
183429962,0cyclictest0-21swapper/320:25:153
183429962,0cyclictest0-21swapper/320:05:163
183429962,0cyclictest0-21swapper/319:40:153
183419962,0cyclictest0-21swapper/221:05:152
183419962,0cyclictest0-21swapper/221:00:152
183419962,0cyclictest0-21swapper/220:45:172
183419962,0cyclictest0-21swapper/220:35:142
183419962,0cyclictest0-21swapper/220:00:162
183419962,0cyclictest0-21swapper/220:00:152
183419962,0cyclictest0-21swapper/219:40:162
183419962,0cyclictest0-21swapper/219:30:152
183419962,0cyclictest0-21swapper/219:20:152
183419962,0cyclictest0-21swapper/219:10:172
183409966,0cyclictest0-21swapper/121:03:241
183409966,0cyclictest0-21swapper/120:45:511
183409962,0cyclictest0-21swapper/120:40:161
183409962,0cyclictest0-21swapper/120:05:151
183409962,0cyclictest0-21swapper/119:40:161
183409961,0cyclictest0-21swapper/120:30:161
183409961,0cyclictest0-21swapper/119:50:171
183399962,0cyclictest0-21swapper/019:20:150
149960,0migration/031291-21atenall_r7power20:45:130
149960,0migration/029252-21cstates20:40:130
12065060,0irq/26-eth1-rx-1488-21expr20:50:112
183409955,0cyclictest20257-21fschecks_time20:20:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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