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2026-07-04 - 22:44
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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 Sat Jul 04, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750660,0irq/25-eth00-21swapper/307:06:553
120650640,0irq/26-eth1-rx-0-21swapper/107:06:561
112750560,0irq/25-eth00-21swapper/207:05:052
852324020,0sleep00-21swapper/007:05:450
8932991712,0cyclictest0-21swapper/111:05:171
8934991616,0cyclictest0-21swapper/309:55:023
893499150,0cyclictest1480-21nfsd10:34:173
893499150,0cyclictest0-21swapper/312:07:063
893499150,0cyclictest0-21swapper/309:34:423
8931991513,0cyclictest0-21swapper/011:53:290
8934991413,0cyclictest0-21swapper/310:45:263
8934991413,0cyclictest0-21swapper/310:14:533
8933991413,0cyclictest0-21swapper/208:55:172
8933991412,0cyclictest777-21diskmemload10:46:272
893399140,0cyclictest0-21swapper/209:33:582
8932991413,0cyclictest15042-21sshd12:31:281
8932991411,0cyclictest1480-21nfsd10:42:101
893299140,0cyclictest777-21diskmemload11:35:221
893299140,0cyclictest0-21swapper/109:05:161
893199145,0cyclictest12175-21kworker/0:011:12:370
8931991413,0cyclictest777-21diskmemload09:11:050
8931991413,0cyclictest0-21swapper/011:49:180
8934991312,0cyclictest0-21swapper/311:33:533
8934991310,0cyclictest29268-21bash10:50:543
893499130,0cyclictest0-21swapper/312:18:293
8933991312,0cyclictest17265-21sshd09:16:112
8933991312,0cyclictest0-21swapper/211:17:212
8933991312,0cyclictest0-21swapper/211:07:292
8933991312,0cyclictest0-21swapper/209:58:082
8933991312,0cyclictest0-21swapper/208:30:122
8932991312,0cyclictest777-21diskmemload12:28:351
8932991310,0cyclictest0-21swapper/112:15:051
893299130,0cyclictest2766-21munin-node09:35:221
893299130,0cyclictest0-21swapper/112:02:131
893299130,0cyclictest0-21swapper/110:10:151
8931991310,0cyclictest0-21swapper/010:31:140
893199130,0cyclictest23102-21sshd09:16:590
351130,0ktimersoftd/37442-21sshd11:43:313
9950120,0irq/24-0000:00:0-21swapper/210:03:502
8934991211,0cyclictest0-21swapper/311:45:093
8934991211,0cyclictest0-21swapper/310:29:393
8934991211,0cyclictest0-21swapper/309:37:013
893499120,0cyclictest0-21swapper/312:13:443
893499120,0cyclictest0-21swapper/309:40:373
893499120,0cyclictest0-21swapper/309:26:263
8933991212,0cyclictest0-21swapper/210:10:232
8933991211,0cyclictest5726-21sshd10:56:202
8933991211,0cyclictest12047-21sshd10:19:032
8933991211,0cyclictest0-21swapper/212:34:292
8933991211,0cyclictest0-21swapper/209:48:232
893399120,0cyclictest7686-21sshd10:09:592
893399120,0cyclictest0-21swapper/212:04:402
893399120,0cyclictest0-21swapper/211:25:432
893399120,0cyclictest0-21swapper/209:53:142
8932991212,0cyclictest0-21swapper/109:46:101
8932991211,0cyclictest14244-21sshd10:57:301
8932991211,0cyclictest0-21swapper/112:22:451
8932991211,0cyclictest0-21swapper/112:10:211
8932991211,0cyclictest0-21swapper/110:21:291
893299120,0cyclictest0-21swapper/110:38:481
893299120,0cyclictest0-21swapper/109:51:031
893299120,0cyclictest0-21swapper/109:00:111
893299120,0cyclictest0-21swapper/108:15:121
8931991212,0cyclictest0-21swapper/011:05:580
8931991211,0cyclictest777-21diskmemload11:40:440
8931991211,0cyclictest0-21swapper/012:25:330
8931991211,0cyclictest0-21swapper/009:51:300
893199120,0cyclictest20254-21munin-node09:25:150
893199120,0cyclictest0-21swapper/010:58:110
893199120,0cyclictest0-21swapper/010:09:300
8934991111,0cyclictest0-21swapper/312:26:093
8934991111,0cyclictest0-21swapper/310:18:153
8934991111,0cyclictest0-21swapper/310:08:093
8934991110,0cyclictest0-21swapper/310:21:383
8934991110,0cyclictest0-21swapper/308:46:423
893499110,0cyclictest0-21swapper/308:43:563
893399115,0cyclictest0-21swapper/209:40:542
8933991111,0cyclictest0-21swapper/212:24:442
8933991111,0cyclictest0-21swapper/209:24:272
8933991110,0cyclictest16672-21bash12:18:552
8933991110,0cyclictest0-21swapper/211:20:302
8933991110,0cyclictest0-21swapper/211:04:072
8932991111,0cyclictest777-21diskmemload10:15:481
8932991110,0cyclictest0-21swapper/112:38:201
893299110,0cyclictest0-21swapper/111:10:181
893299110,0cyclictest0-21swapper/110:30:161
893199119,0cyclictest0-21swapper/008:03:140
893199119,0cyclictest0-21swapper/007:33:160
8931991111,0cyclictest777-21diskmemload12:16:490
8931991111,0cyclictest0-21swapper/010:28:550
8931991111,0cyclictest0-21swapper/010:18:340
8931991110,0cyclictest0-21swapper/010:54:490
8931991110,0cyclictest0-21swapper/010:35:530
8931991110,0cyclictest0-21swapper/009:37:060
893199110,0cyclictest0-21swapper/008:58:460
893199110,0cyclictest0-21swapper/008:50:510
893199110,0cyclictest0-21swapper/008:32:370
893199110,0cyclictest0-21swapper/007:49:320
351110,0ktimersoftd/314414-21sshd12:31:233
271110,0ktimersoftd/20-21swapper/211:50:142
1599110,0watchdog/026311-21sshd12:33:010
112750110,0irq/25-eth029806-21bash10:59:373
112750110,0irq/25-eth00-21swapper/109:20:581
112750110,0irq/25-eth00-21swapper/012:12:240
9950100,0irq/24-0000:00:0-21swapper/012:39:340
9950100,0irq/24-0000:00:0-21swapper/011:17:490
9950100,0irq/24-0000:00:0-21swapper/011:03:520
893499109,0cyclictest777-21diskmemload11:00:463
893499109,0cyclictest17527-21sshd09:50:083
893499109,0cyclictest1480-21nfsd09:11:553
893499109,0cyclictest0-21swapper/312:20:223
893499109,0cyclictest0-21swapper/309:18:123
893499109,0cyclictest0-21swapper/308:57:393
8934991010,0cyclictest0-21swapper/309:46:333
893499100,0cyclictest0-21swapper/311:10:223
893499100,0cyclictest0-21swapper/309:03:473
893399109,0cyclictest24203-21sshd12:11:162
893399109,0cyclictest0-21swapper/210:41:002
8933991010,0cyclictest0-21swapper/210:51:552
893399100,0cyclictest1479-21nfsd10:30:122
893399100,0cyclictest0-21swapper/207:10:192
893299109,0cyclictest3177-21sshd10:00:481
893299109,0cyclictest112750irq/25-eth010:06:431
893299102,0cyclictest0-21swapper/111:40:161
8932991010,0cyclictest777-21diskmemload09:42:331
8932991010,0cyclictest777-21diskmemload09:29:271
893299100,0cyclictest777-21diskmemload09:55:561
893299100,0cyclictest0-21swapper/110:45:241
893299100,0cyclictest0-21swapper/110:26:481
893299100,0cyclictest0-21swapper/108:35:141
893199109,0cyclictest777-21diskmemload11:56:370
893199109,0cyclictest4199-21sshd11:38:510
893199109,0cyclictest0-21swapper/010:24:160
893199109,0cyclictest0-21swapper/010:02:330
893199109,0cyclictest0-21swapper/008:18:410
893199109,0cyclictest0-21swapper/007:35:280
893199109,0cyclictest0-21swapper/007:21:450
893199104,0cyclictest17609-21kworker/0:109:56:400
8931991010,0cyclictest0-21swapper/009:21:390
8931991010,0cyclictest0-21swapper/009:03:390
8931991010,0cyclictest0-21swapper/007:12:000
893199100,0cyclictest0-21swapper/008:40:590
271100,0ktimersoftd/218817-21sshd09:12:152
271100,0ktimersoftd/20-21swapper/211:47:072
112750100,0irq/25-eth019663-21sshd12:23:360
112750100,0irq/25-eth00-21swapper/010:40:130
89349999,0cyclictest0-21swapper/309:22:053
89349999,0cyclictest0-21swapper/308:27:123
89349999,0cyclictest0-21swapper/308:13:363
89349999,0cyclictest0-21swapper/307:41:473
89349998,0cyclictest6835-21id11:05:063
89349998,0cyclictest6539-21sshd12:00:203
89349998,0cyclictest28330-21wc10:00:003
89349990,0cyclictest0-21swapper/311:35:153
89349990,0cyclictest0-21swapper/311:25:503
89349990,0cyclictest0-21swapper/310:35:113
89349990,0cyclictest0-21swapper/308:51:003
89339999,0cyclictest0-21swapper/212:27:382
89339999,0cyclictest0-21swapper/211:58:572
89339998,0cyclictest9356-21bash09:36:182
89339993,0cyclictest1793-21sshd11:38:312
89339990,0cyclictest0-21swapper/211:33:282
89339990,0cyclictest0-21swapper/208:45:162
89329999,0cyclictest0-21swapper/112:05:201
89329999,0cyclictest0-21swapper/107:20:011
89329998,0cyclictest0-21swapper/111:01:551
89329998,0cyclictest0-21swapper/109:12:571
89329990,0cyclictest0-21swapper/109:16:041
89319999,0cyclictest0-21swapper/008:46:340
89319999,0cyclictest0-21swapper/008:29:500
89319998,0cyclictest0-21swapper/010:45:590
89319995,0cyclictest5135-21kworker/0:112:05:310
89319995,0cyclictest18618-21kworker/0:009:48:110
89319994,0cyclictest2629-21kworker/0:111:33:470
89319994,0cyclictest12419-21kworker/0:109:30:100
89319990,0cyclictest0-21swapper/008:38:130
4190,0ktimersoftd/09056-21sshd12:00:400
4190,0ktimersoftd/011082-21sshd11:22:410
11275090,0irq/25-eth00-21swapper/111:33:441
995080,0irq/24-0000:00:27110-21needreboot11:50:173
89349988,0cyclictest0-21swapper/312:37:473
89349988,0cyclictest0-21swapper/308:23:083
89349988,0cyclictest0-21swapper/307:37:223
89349988,0cyclictest0-21swapper/307:23:393
89349988,0cyclictest0-21swapper/307:16:213
89339988,0cyclictest26-21rcuc/211:11:572
89339988,0cyclictest0-21swapper/212:38:272
89339987,0cyclictest0-21swapper/210:27:042
89339985,0cyclictest0-21swapper/210:38:592
89339985,0cyclictest0-21swapper/209:25:182
89339985,0cyclictest0-21swapper/207:50:002
89339985,0cyclictest0-21swapper/207:49:422
89339980,0cyclictest0-21swapper/212:07:572
89329988,0cyclictest0-21swapper/110:53:051
89329988,0cyclictest0-21swapper/108:06:501
89329986,0cyclictest0-21swapper/109:31:461
89329980,0cyclictest0-21swapper/111:55:091
89319988,0cyclictest0-21swapper/007:44:040
89319988,0cyclictest0-21swapper/007:26:240
89319985,0cyclictest18618-21kworker/0:009:41:120
89319983,0cyclictest0-21swapper/008:05:210
89319980,0cyclictest0-21swapper/010:10:130
89319980,0cyclictest0-21swapper/007:55:160
4180,0ktimersoftd/032749-21sshd11:25:250
11275080,0irq/25-eth0777-21diskmemload11:29:031
11275080,0irq/25-eth05810-21sshd11:43:182
11275080,0irq/25-eth02228-21sshd11:55:273
11275080,0irq/25-eth014417-21sshd11:52:561
11275080,0irq/25-eth010714-21sshd10:40:053
11275080,0irq/25-eth00-21swapper/111:24:481
995070,0irq/24-0000:00:17578-21sshd11:15:021
89349976,0cyclictest14191-21id11:23:063
89349970,0cyclictest0-21swapper/307:55:143
89339977,0cyclictest0-21swapper/208:15:122
89339976,0cyclictest0-21swapper/207:40:002
89339975,0cyclictest0-21swapper/208:43:552
89339975,0cyclictest0-21swapper/207:41:062
89339974,0cyclictest0-21swapper/209:05:212
89339974,0cyclictest0-21swapper/209:01:042
89339974,0cyclictest0-21swapper/208:25:002
89339974,0cyclictest0-21swapper/208:08:412
89339974,0cyclictest0-21swapper/207:16:502
89339973,0cyclictest0-21swapper/208:50:122
89339971,0cyclictest0-21swapper/207:22:272
89339970,0cyclictest0-21swapper/210:20:472
89339970,0cyclictest0-21swapper/207:30:272
89329977,0cyclictest0-21swapper/108:50:101
89329972,0cyclictest0-21swapper/108:00:151
89329972,0cyclictest0-21swapper/107:10:161
89329970,0cyclictest0-21swapper/108:45:151
89329970,0cyclictest0-21swapper/108:30:171
89329970,0cyclictest0-21swapper/107:50:141
89319970,0cyclictest13479-21processes07:15:190
11275070,0irq/25-eth023657-21sshd11:15:403
11275070,0irq/25-eth020-21ksoftirqd/111:45:131
11275070,0irq/25-eth00-21swapper/007:51:310
89349965,0cyclictest28838-21expr07:50:113
89349965,0cyclictest0-21swapper/308:36:503
89349962,0cyclictest0-21swapper/309:05:163
89349962,0cyclictest0-21swapper/308:30:153
89349962,0cyclictest0-21swapper/308:15:173
89349962,0cyclictest0-21swapper/308:05:163
89349962,0cyclictest0-21swapper/308:00:153
89349962,0cyclictest0-21swapper/307:45:153
89349962,0cyclictest0-21swapper/307:30:153
89349962,0cyclictest0-21swapper/307:25:173
89349962,0cyclictest0-21swapper/307:10:163
89339963,0cyclictest0-21swapper/208:20:392
89339963,0cyclictest0-21swapper/208:10:122
89339963,0cyclictest0-21swapper/208:00:142
89339962,0cyclictest0-21swapper/208:35:142
89339962,0cyclictest0-21swapper/207:55:172
89339962,0cyclictest0-21swapper/207:25:162
89329965,0cyclictest7187-21runrttasks08:10:511
89329962,0cyclictest0-21swapper/108:55:161
89329962,0cyclictest0-21swapper/108:40:151
89329962,0cyclictest0-21swapper/108:20:181
89329962,0cyclictest0-21swapper/107:55:171
89329962,0cyclictest0-21swapper/107:40:161
89329962,0cyclictest0-21swapper/107:35:141
89329962,0cyclictest0-21swapper/107:25:161
89329962,0cyclictest0-21swapper/107:15:011
89329961,0cyclictest0-21swapper/108:25:151
89319966,0cyclictest0-21swapper/008:13:280
89319965,0cyclictest1639-21runrttasks09:07:250
89319965,0cyclictest10559-21fschecks_count08:20:150
89329955,0cyclictest0-21swapper/107:45:561
89329951,0cyclictest0-21swapper/107:30:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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