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2026-08-30 - 23:53
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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 Sun Aug 30, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750660,0irq/25-eth00-21swapper/107:05:531
120650640,0irq/26-eth1-rx-0-21swapper/307:05:543
112750600,0irq/25-eth00-21swapper/207:08:102
112750490,0irq/25-eth00-21swapper/007:05:260
351180,0ktimersoftd/313284-21fschecks_time10:20:133
271180,0ktimersoftd/213283-21tune2fs10:20:132
17389991615,0cyclictest0-21swapper/210:33:002
17389991614,0cyclictest7736-21bash12:07:132
1738799160,0cyclictest0-21swapper/010:07:520
1738799160,0cyclictest0-21swapper/008:55:140
17389991514,0cyclictest0-21swapper/210:08:302
1738899151,0cyclictest0-21swapper/110:32:551
17387991512,0cyclictest0-21swapper/011:02:220
112750150,0irq/25-eth015690-21sshd11:27:181
17390991413,0cyclictest0-21swapper/309:59:223
17390991411,0cyclictest0-21swapper/310:40:503
17388991413,0cyclictest31602-21sshd10:55:341
17388991411,0cyclictest0-21swapper/109:48:131
17387991413,0cyclictest0-21swapper/012:31:210
112750140,0irq/25-eth028641-21bash10:03:320
112750140,0irq/25-eth00-21swapper/311:30:133
17390991312,0cyclictest0-21swapper/312:11:483
17390991312,0cyclictest0-21swapper/311:55:463
17390991312,0cyclictest0-21swapper/311:54:223
17390991312,0cyclictest0-21swapper/311:00:083
1739099130,0cyclictest9300-21diskmemload09:33:073
1739099130,0cyclictest0-21swapper/310:53:583
1739099130,0cyclictest0-21swapper/310:47:213
1739099130,0cyclictest0-21swapper/310:17:373
1739099130,0cyclictest0-21swapper/309:53:543
17389991311,0cyclictest0-21swapper/210:48:062
1738999130,0cyclictest0-21swapper/211:50:362
17388991312,0cyclictest0-21swapper/112:04:001
17388991312,0cyclictest0-21swapper/110:35:021
1738899130,0cyclictest16189-21sshd11:19:591
1738899130,0cyclictest0-21swapper/110:43:371
17387991310,0cyclictest0-21swapper/009:35:210
1738799130,0cyclictest0-21swapper/010:19:370
1738799130,0cyclictest0-21swapper/007:20:130
41120,0ktimersoftd/09723-21sshd12:00:060
271120,0ktimersoftd/29719-21sshd12:00:072
17390991211,0cyclictest13204-21sshd12:07:513
17390991211,0cyclictest0-21swapper/312:25:173
17390991211,0cyclictest0-21swapper/311:23:013
17390991211,0cyclictest0-21swapper/310:05:533
17390991211,0cyclictest0-21swapper/310:04:493
17390991210,0cyclictest0-21swapper/309:39:163
17390991210,0cyclictest0-21swapper/309:22:123
1739099120,0cyclictest0-21swapper/309:11:023
17389991212,0cyclictest0-21swapper/210:53:342
17389991212,0cyclictest0-21swapper/210:42:392
17389991211,0cyclictest0-21swapper/211:59:052
17389991211,0cyclictest0-21swapper/211:39:062
17389991211,0cyclictest0-21swapper/211:15:032
17389991210,0cyclictest0-21swapper/212:32:322
17389991210,0cyclictest0-21swapper/212:26:442
1738999120,0cyclictest0-21swapper/211:46:112
1738999120,0cyclictest0-21swapper/211:20:032
1738999120,0cyclictest0-21swapper/210:57:592
1738999120,0cyclictest0-21swapper/209:39:342
17388991212,0cyclictest0-21swapper/107:32:251
17388991211,0cyclictest9300-21diskmemload10:09:271
17388991211,0cyclictest1479-21nfsd12:36:251
17388991211,0cyclictest0-21swapper/109:42:511
17388991210,0cyclictest0-21swapper/111:07:261
17388991210,0cyclictest0-21swapper/110:19:071
17388991210,0cyclictest0-21swapper/109:36:081
17388991210,0cyclictest0-21swapper/109:24:451
1738899120,0cyclictest0-21swapper/109:57:301
1738899120,0cyclictest0-21swapper/109:31:431
17387991210,0cyclictest0-21swapper/012:25:320
17387991210,0cyclictest0-21swapper/009:59:030
1738799120,0cyclictest481-21jbd2/dm-0-810:20:220
1738799120,0cyclictest16489-21sshd10:46:270
1738799120,0cyclictest0-21swapper/012:11:010
1738799120,0cyclictest0-21swapper/010:51:540
1738799120,0cyclictest0-21swapper/010:39:570
1738799120,0cyclictest0-21swapper/009:54:380
1738799120,0cyclictest0-21swapper/009:46:240
1738799120,0cyclictest0-21swapper/009:18:300
112750120,0irq/25-eth09505-21sshd12:18:362
41110,0ktimersoftd/09300-21diskmemload11:17:390
271110,0ktimersoftd/20-21swapper/211:00:322
191110,0ktimersoftd/10-21swapper/109:25:541
17390991110,0cyclictest4966-21sshd11:11:103
17390991110,0cyclictest0-21swapper/312:37:563
17390991110,0cyclictest0-21swapper/311:39:583
1738999119,0cyclictest0-21swapper/212:23:212
1738999115,0cyclictest26847-21pmu-power08:35:182
1738999115,0cyclictest0-21swapper/212:14:592
17389991111,0cyclictest0-21swapper/211:25:032
17389991111,0cyclictest0-21swapper/209:42:562
17389991110,0cyclictest9300-21diskmemload09:25:512
17389991110,0cyclictest899-21rm09:49:202
17389991110,0cyclictest13672-21sshd10:35:062
17389991110,0cyclictest0-21swapper/212:36:292
1738999110,0cyclictest30463-21sshd11:40:092
1738999110,0cyclictest0-21swapper/210:19:102
1738999110,0cyclictest0-21swapper/209:10:192
1738999110,0cyclictest0-21swapper/208:22:532
1738999110,0cyclictest0-21swapper/208:10:272
1738999110,0cyclictest0-21swapper/207:20:162
1738999110,0cyclictest0-21swapper/207:11:342
17388991111,0cyclictest0-21swapper/111:36:571
17388991111,0cyclictest0-21swapper/111:23:571
17388991110,0cyclictest9596-21sshd12:11:061
17388991110,0cyclictest9300-21diskmemload11:40:541
17388991110,0cyclictest9300-21diskmemload11:14:591
17388991110,0cyclictest20282-21sshd11:46:211
17388991110,0cyclictest0-21swapper/109:52:021
17388991110,0cyclictest0-21swapper/107:21:221
1738899110,0cyclictest30872-21sshd09:15:541
1738899110,0cyclictest0-21swapper/108:24:341
1738899110,0cyclictest0-21swapper/107:48:331
1738899110,0cyclictest0-21swapper/107:35:261
17387991111,0cyclictest0-21swapper/011:13:380
17387991111,0cyclictest0-21swapper/010:32:240
17387991111,0cyclictest0-21swapper/009:25:010
17387991110,0cyclictest9300-21diskmemload09:31:590
17387991110,0cyclictest26746-21sshd12:35:170
17387991110,0cyclictest0-21swapper/009:12:350
1738799110,0cyclictest0-21swapper/008:50:230
1738799110,0cyclictest0-21swapper/008:28:120
112750110,0irq/25-eth00-21swapper/312:24:503
112750110,0irq/25-eth00-21swapper/309:41:573
41100,0ktimersoftd/04890-21sshd11:48:230
41100,0ktimersoftd/00-21swapper/009:23:520
271100,0ktimersoftd/20-21swapper/207:50:092
1739099109,0cyclictest29954-21bash09:26:503
1739099109,0cyclictest0-21swapper/312:33:593
1739099109,0cyclictest0-21swapper/312:00:153
1739099109,0cyclictest0-21swapper/311:26:363
1738999109,0cyclictest0-21swapper/211:10:142
1738999109,0cyclictest0-21swapper/210:28:162
1738999109,0cyclictest0-21swapper/209:17:022
1738999106,0cyclictest120650irq/26-eth1-rx-09:32:392
1738999104,0cyclictest14635-21bash10:12:592
1738999104,0cyclictest120650irq/26-eth1-rx-10:02:432
1738999104,0cyclictest12044-21sshd09:24:552
17389991010,0cyclictest0-21swapper/211:34:062
17389991010,0cyclictest0-21swapper/208:55:192
17389991010,0cyclictest0-21swapper/207:57:482
17389991010,0cyclictest0-21swapper/207:18:332
1738999100,0cyclictest0-21swapper/209:52:062
1738999100,0cyclictest0-21swapper/208:33:342
1738999100,0cyclictest0-21swapper/208:18:502
1738899109,0cyclictest0-21swapper/112:26:401
1738899109,0cyclictest0-21swapper/111:31:571
17388991010,0cyclictest0-21swapper/111:03:431
1738899100,0cyclictest15536-21bash10:20:231
1738899100,0cyclictest0-21swapper/107:44:151
1738899100,0cyclictest0-21swapper/107:44:151
1738799109,0cyclictest6556-21bash11:59:450
17387991010,0cyclictest18306-21sshd11:38:440
17387991010,0cyclictest0-21swapper/012:22:100
17387991010,0cyclictest0-21swapper/010:12:040
17387991010,0cyclictest0-21swapper/007:50:280
17387991010,0cyclictest0-21swapper/007:44:380
17387991010,0cyclictest0-21swapper/007:44:380
1738799100,0cyclictest4577-21sshd12:06:500
1738799100,0cyclictest0-21swapper/009:00:170
1738799100,0cyclictest0-21swapper/007:29:320
120650100,0irq/26-eth1-rx-24393-21sshd11:20:490
112750100,0irq/25-eth03537-21sshd11:40:383
112750100,0irq/25-eth00-21swapper/309:49:373
112750100,0irq/25-eth00-21swapper/309:19:043
112750100,0irq/25-eth00-21swapper/011:31:400
112750100,0irq/25-eth00-21swapper/010:26:570
4190,0ktimersoftd/032162-21sshd11:40:160
4190,0ktimersoftd/00-21swapper/010:56:530
4190,0ktimersoftd/00-21swapper/008:05:120
173909999,0cyclictest0-21swapper/311:49:593
173909999,0cyclictest0-21swapper/311:16:093
173909998,0cyclictest112750irq/25-eth010:58:043
173909998,0cyclictest0-21swapper/307:50:043
173909992,0cyclictest0-21swapper/308:40:173
173899999,0cyclictest0-21swapper/208:54:022
173899999,0cyclictest0-21swapper/208:00:362
173899998,0cyclictest0-21swapper/207:44:552
173899998,0cyclictest0-21swapper/207:44:542
173899990,0cyclictest16037-21sshd11:05:072
173899990,0cyclictest0-21swapper/207:34:342
173889999,0cyclictest31160-21sshd11:51:211
173889999,0cyclictest0-21swapper/110:10:311
173889999,0cyclictest0-21swapper/108:55:291
173889999,0cyclictest0-21swapper/108:32:291
173889999,0cyclictest0-21swapper/108:05:171
173889999,0cyclictest0-21swapper/107:51:211
173889998,0cyclictest23718-21sshd10:02:581
173889998,0cyclictest0-21swapper/112:32:281
173889998,0cyclictest0-21swapper/109:10:141
173879999,0cyclictest0-21swapper/011:26:380
173879999,0cyclictest0-21swapper/010:40:590
173879999,0cyclictest0-21swapper/009:42:050
173879999,0cyclictest0-21swapper/009:05:440
173879999,0cyclictest0-21swapper/008:24:080
173879999,0cyclictest0-21swapper/007:57:320
173879999,0cyclictest0-21swapper/007:31:040
173879998,0cyclictest13222-21hddtemp_smartct12:15:150
173879998,0cyclictest0-21swapper/008:00:190
11275090,0irq/25-eth03399migration/310:10:033
11275090,0irq/25-eth017575-21sshd11:05:133
11275090,0irq/25-eth00-21swapper/011:50:470
4180,0ktimersoftd/09300-21diskmemload11:05:120
173909988,0cyclictest0-21swapper/312:16:063
173909988,0cyclictest0-21swapper/308:35:503
173909987,0cyclictest112750irq/25-eth010:26:023
173909987,0cyclictest0-21swapper/307:42:043
173909987,0cyclictest0-21swapper/307:42:033
173899985,0cyclictest0-21swapper/209:57:072
173889988,0cyclictest0-21swapper/112:16:271
173889988,0cyclictest0-21swapper/110:51:101
173889988,0cyclictest0-21swapper/108:54:111
173889988,0cyclictest0-21swapper/108:25:501
173889988,0cyclictest0-21swapper/108:16:271
173889988,0cyclictest0-21swapper/107:56:551
173879988,0cyclictest0-21swapper/008:14:290
11275080,0irq/25-eth028577-21id10:33:043
11275080,0irq/25-eth021883-21bash10:39:453
11275080,0irq/25-eth020603-21sshd12:08:441
11275080,0irq/25-eth013196-21sshd10:27:351
11275080,0irq/25-eth00-21swapper/111:59:281
11275080,0irq/25-eth00-21swapper/110:45:111
173909977,0cyclictest0-21swapper/308:19:423
173909970,0cyclictest0-21swapper/307:30:163
173899977,0cyclictest0-21swapper/208:29:312
173899976,0cyclictest0-21swapper/208:45:382
173899974,0cyclictest0-21swapper/207:25:212
173889977,0cyclictest0-21swapper/108:10:511
173889977,0cyclictest0-21swapper/108:02:291
173889976,0cyclictest0-21swapper/107:19:381
173889974,0cyclictest32262-21chrt08:49:131
173889970,0cyclictest0-21swapper/108:35:121
173879977,0cyclictest0-21swapper/008:33:340
173879976,0cyclictest0-21swapper/007:35:350
12065070,0irq/26-eth1-rx-0-21swapper/008:44:170
11275070,0irq/25-eth020-21ksoftirqd/112:21:111
173909966,0cyclictest0-21swapper/308:08:533
173909965,0cyclictest7186-21munin-node09:05:123
173909965,0cyclictest2572-21munin-node07:45:133
173909965,0cyclictest21111-21expr08:25:133
173909965,0cyclictest14668-21idleruntime08:10:143
173909962,0cyclictest0-21swapper/309:00:143
173909962,0cyclictest0-21swapper/308:50:163
173909962,0cyclictest0-21swapper/308:45:133
173909962,0cyclictest0-21swapper/308:30:153
173909962,0cyclictest0-21swapper/308:20:143
173909962,0cyclictest0-21swapper/308:00:163
173909962,0cyclictest0-21swapper/307:55:163
173909962,0cyclictest0-21swapper/307:25:173
173909962,0cyclictest0-21swapper/307:15:013
173909962,0cyclictest0-21swapper/307:10:163
173899965,0cyclictest0-21swapper/207:49:122
173899963,0cyclictest0-21swapper/208:05:002
173899962,0cyclictest0-21swapper/209:05:172
173899962,0cyclictest0-21swapper/209:00:152
173899962,0cyclictest0-21swapper/208:40:162
173899962,0cyclictest0-21swapper/207:35:152
173889962,0cyclictest0-21swapper/109:00:141
173889962,0cyclictest0-21swapper/108:40:171
173889960,0cyclictest8500-21proc_pri09:05:201
173889960,0cyclictest0-21swapper/107:10:151
173879964,0cyclictest0-21swapper/008:45:190
173879962,0cyclictest0-21swapper/008:35:150
173879962,0cyclictest0-21swapper/007:15:010
173879962,0cyclictest0-21swapper/007:10:160
173879960,0cyclictest0-21swapper/008:15:140
173879960,0cyclictest0-21swapper/007:47:180
173909951,0cyclictest0-21swapper/307:35:153
173909950,0cyclictest0-21swapper/307:20:183
173889951,0cyclictest0-21swapper/107:25:161
173909940,0cyclictest0-21swapper/308:55:103
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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