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2026-07-29 - 15:54
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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 all highest latencies:
System rack7slot0.osadl.org (updated Wed Jul 29, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750610,0irq/25-eth00-21swapper/107:05:581
120650600,0irq/26-eth1-rx-0-21swapper/307:08:083
112750570,0irq/25-eth00-21swapper/207:08:362
2302924822,0sleep00-21swapper/007:08:110
2324199210,0cyclictest3367-21sshd09:24:510
23244991514,0cyclictest9370-21sshd12:10:093
23244991512,0cyclictest20631-21sshd10:53:293
2324499150,0cyclictest0-21swapper/310:14:283
2324299150,0cyclictest0-21swapper/109:15:131
112750150,0irq/25-eth036-21ksoftirqd/310:59:403
2324499140,0cyclictest0-21swapper/310:46:453
23242991413,0cyclictest30910-21sshd11:27:381
112750140,0irq/25-eth028293-21sshd12:16:360
41130,0ktimersoftd/00-21swapper/010:05:130
23244991312,0cyclictest0-21swapper/309:47:583
23244991312,0cyclictest0-21swapper/309:31:003
23243991312,0cyclictest19768-21sshd11:34:302
23243991312,0cyclictest0-21swapper/212:32:562
23243991311,0cyclictest0-21swapper/210:13:462
2324399130,0cyclictest30251-21sshd09:15:482
23242991312,0cyclictest1840-21sshd10:01:331
23242991312,0cyclictest0-21swapper/111:42:161
23242991312,0cyclictest0-21swapper/110:43:491
23242991312,0cyclictest0-21swapper/109:36:071
23242991310,0cyclictest29895-21sshd12:12:421
2324299130,0cyclictest0-21swapper/110:58:351
2324299130,0cyclictest0-21swapper/110:34:461
2324299130,0cyclictest0-21swapper/110:10:021
23241991312,0cyclictest0-21swapper/012:13:220
2324199130,0cyclictest0-21swapper/009:53:300
3399120,0migration/320527-21sshd12:28:033
271120,0ktimersoftd/20-21swapper/209:35:462
23244991211,0cyclictest1480-21nfsd12:18:243
23244991211,0cyclictest0-21swapper/312:32:283
23244991211,0cyclictest0-21swapper/312:20:163
23244991211,0cyclictest0-21swapper/311:10:063
23244991211,0cyclictest0-21swapper/310:05:583
2324499120,0cyclictest28319-21sshd09:44:213
2324499120,0cyclictest0-21swapper/311:59:273
23243991211,0cyclictest2125-21sshd09:40:532
23243991210,0cyclictest0-21swapper/210:18:382
2324399120,0cyclictest8633-21bash11:20:342
2324399120,0cyclictest0-21swapper/211:01:032
2324399120,0cyclictest0-21swapper/210:50:572
23242991212,0cyclictest0-21swapper/110:08:451
23242991211,0cyclictest0-21swapper/111:07:251
23242991211,0cyclictest0-21swapper/110:25:291
23242991211,0cyclictest0-21swapper/109:45:531
23242991210,0cyclictest0-21swapper/110:17:131
2324299120,0cyclictest0-21swapper/112:20:081
2324299120,0cyclictest0-21swapper/111:24:151
2324299120,0cyclictest0-21swapper/108:20:201
23241991211,0cyclictest31421-21sshd09:57:050
23241991211,0cyclictest15682-21sshd11:21:330
23241991211,0cyclictest0-21swapper/011:30:370
23241991210,0cyclictest0-21swapper/012:36:560
23241991210,0cyclictest0-21swapper/010:51:140
2324199120,0cyclictest1212-21bash09:32:410
2324199120,0cyclictest0-21swapper/009:48:360
2324199120,0cyclictest0-21swapper/009:43:440
2324199120,0cyclictest0-21swapper/009:14:450
112750120,0irq/25-eth0352-21sshd10:17:563
112750120,0irq/25-eth00-21swapper/310:37:353
112750120,0irq/25-eth00-21swapper/111:02:391
112750120,0irq/25-eth00-21swapper/010:33:080
41110,0ktimersoftd/018201-21bash11:42:280
23244991111,0cyclictest0-21swapper/310:21:403
23244991110,0cyclictest0-21swapper/311:31:213
23244991110,0cyclictest0-21swapper/311:24:363
23244991110,0cyclictest0-21swapper/310:29:403
23244991110,0cyclictest0-21swapper/309:39:293
2324499110,0cyclictest0-21swapper/311:05:403
2324499110,0cyclictest0-21swapper/309:15:163
23243991111,0cyclictest7662-21sshd10:39:342
23243991111,0cyclictest0-21swapper/212:26:192
23243991111,0cyclictest0-21swapper/210:22:152
23243991110,0cyclictest32719-21sshd10:30:152
23243991110,0cyclictest14066-21rm10:27:572
23243991110,0cyclictest0-21swapper/210:00:242
23243991110,0cyclictest0-21swapper/209:50:392
2324399110,0cyclictest24021-21sshd12:24:272
2324399110,0cyclictest13591-21bash10:56:372
23242991111,0cyclictest0-21swapper/109:40:591
23242991110,0cyclictest0-21swapper/111:32:031
2324299110,0cyclictest0-21swapper/112:32:201
2324299110,0cyclictest0-21swapper/111:45:231
2324299110,0cyclictest0-21swapper/109:12:041
2324299110,0cyclictest0-21swapper/108:34:111
2324299110,0cyclictest0-21swapper/108:17:071
2324299110,0cyclictest0-21swapper/107:54:141
2324299110,0cyclictest0-21swapper/107:14:021
2324199119,0cyclictest0-21swapper/010:56:550
2324199119,0cyclictest0-21swapper/008:46:350
2324199119,0cyclictest0-21swapper/007:34:260
2324199119,0cyclictest0-21swapper/007:28:380
2324199119,0cyclictest0-21swapper/007:21:190
2324199116,0cyclictest26295-21sshd11:06:260
23241991111,0cyclictest0-21swapper/010:45:310
23241991110,0cyclictest0-21swapper/010:00:420
2324199110,0cyclictest18449-21fw_conntrack10:20:120
2324199110,0cyclictest0-21swapper/012:05:220
2324199110,0cyclictest0-21swapper/008:31:350
112750110,0irq/25-eth010127-21sshd10:31:313
41100,0ktimersoftd/06830-21sshd10:39:270
41100,0ktimersoftd/04874-21sshd10:26:440
41100,0ktimersoftd/04541-21sshd11:28:250
41100,0ktimersoftd/03754-21sshd12:25:490
41100,0ktimersoftd/022612-21sshd11:51:130
41100,0ktimersoftd/015181-21diskmemload11:58:190
41100,0ktimersoftd/00-21swapper/007:46:100
41100,0ktimersoftd/00-21swapper/007:15:130
351100,0ktimersoftd/30-21swapper/308:10:443
271100,0ktimersoftd/20-21swapper/212:07:302
2324499109,0cyclictest12782-21bash09:25:533
2324499109,0cyclictest0-21swapper/309:57:303
23244991010,0cyclictest0-21swapper/311:38:273
2324399109,0cyclictest8138-21sshd12:14:062
2324399109,0cyclictest31830-21sshd12:37:412
2324399109,0cyclictest15330-21sshd09:22:122
2324399109,0cyclictest0-21swapper/211:05:272
2324399109,0cyclictest0-21swapper/209:30:352
23243991010,0cyclictest23714-21sshd12:15:592
23243991010,0cyclictest0-21swapper/210:48:372
23243991010,0cyclictest0-21swapper/209:55:312
2324399100,0cyclictest0-21swapper/211:15:292
2324299109,0cyclictest24014-21bash11:18:341
2324299109,0cyclictest0-21swapper/107:15:331
23242991010,0cyclictest0-21swapper/110:20:491
23242991010,0cyclictest0-21swapper/109:31:131
23242991010,0cyclictest0-21swapper/109:00:051
23242991010,0cyclictest0-21swapper/108:51:591
23242991010,0cyclictest0-21swapper/108:45:061
23242991010,0cyclictest0-21swapper/108:36:451
23242991010,0cyclictest0-21swapper/108:06:251
23242991010,0cyclictest0-21swapper/107:58:181
23242991010,0cyclictest0-21swapper/107:40:171
23242991010,0cyclictest0-21swapper/107:25:531
2324199109,0cyclictest0-21swapper/009:25:010
2324199109,0cyclictest0-21swapper/007:55:280
23241991010,0cyclictest0-21swapper/012:20:480
23241991010,0cyclictest0-21swapper/011:01:200
23241991010,0cyclictest0-21swapper/009:37:350
23241991010,0cyclictest0-21swapper/008:23:410
23241991010,0cyclictest0-21swapper/007:38:430
2324199100,0cyclictest16924-21sshd10:15:470
2324199100,0cyclictest0-21swapper/008:38:130
1499100,0migration/05726-21fschecks_time12:30:150
112750100,0irq/25-eth00-21swapper/312:08:113
112750100,0irq/25-eth00-21swapper/309:14:443
4190,0ktimersoftd/00-21swapper/011:10:120
232449998,0cyclictest27516-21sshd12:00:103
232449998,0cyclictest10895-21sshd09:50:173
232449998,0cyclictest0-21swapper/311:02:193
232449990,0cyclictest0-21swapper/307:12:183
232439999,0cyclictest0-21swapper/211:12:122
232439999,0cyclictest0-21swapper/208:02:582
232439999,0cyclictest0-21swapper/207:43:342
232439999,0cyclictest0-21swapper/207:39:022
232439998,0cyclictest4009-21sshd10:43:092
232439993,0cyclictest0-21swapper/208:05:212
232439993,0cyclictest0-21swapper/207:33:212
232439990,0cyclictest0-21swapper/211:40:202
232439990,0cyclictest0-21swapper/208:20:182
232439990,0cyclictest0-21swapper/207:45:212
232429999,0cyclictest0-21swapper/110:52:541
232429999,0cyclictest0-21swapper/108:42:191
232429999,0cyclictest0-21swapper/108:25:011
232429999,0cyclictest0-21swapper/108:02:221
232429998,0cyclictest18868-21sshd09:55:221
232429998,0cyclictest0-21swapper/109:22:171
232429990,0cyclictest0-21swapper/109:51:291
232419999,0cyclictest0-21swapper/011:17:140
232419999,0cyclictest0-21swapper/010:10:270
232419999,0cyclictest0-21swapper/009:06:550
232419999,0cyclictest0-21swapper/009:06:540
232419999,0cyclictest0-21swapper/008:53:260
232419999,0cyclictest0-21swapper/008:11:440
232419999,0cyclictest0-21swapper/007:13:450
232419998,0cyclictest5307-21sshd11:45:010
232419992,0cyclictest0-21swapper/010:40:150
19190,0ktimersoftd/10-21swapper/108:10:441
11275090,0irq/25-eth023291-21sshd11:26:383
4180,0ktimersoftd/015494-21bash12:02:400
4180,0ktimersoftd/00-21swapper/011:35:100
4180,0ktimersoftd/00-21swapper/007:50:180
232449988,0cyclictest0-21swapper/308:31:593
232449988,0cyclictest0-21swapper/308:16:043
232449987,0cyclictest0-21swapper/312:39:053
232449987,0cyclictest0-21swapper/311:15:183
232449987,0cyclictest0-21swapper/309:07:463
232449987,0cyclictest0-21swapper/309:07:463
232449980,0cyclictest0-21swapper/311:42:503
232439988,0cyclictest0-21swapper/209:45:472
232439988,0cyclictest0-21swapper/207:52:372
232439987,0cyclictest0-21swapper/209:28:342
232439984,0cyclictest0-21swapper/211:35:172
232439984,0cyclictest0-21swapper/207:55:172
232439982,0cyclictest0-21swapper/207:14:452
232439980,0cyclictest25835-21bash10:08:472
232439980,0cyclictest0-21swapper/211:46:532
232429988,0cyclictest0-21swapper/108:56:021
232429988,0cyclictest0-21swapper/107:45:521
232429988,0cyclictest0-21swapper/107:31:421
232429987,0cyclictest32628-21sshd12:08:591
232429984,0cyclictest0-21swapper/111:10:171
232429980,0cyclictest112750irq/25-eth012:27:241
232429980,0cyclictest0-21swapper/112:36:031
232429980,0cyclictest0-21swapper/112:15:091
232429980,0cyclictest0-21swapper/110:45:461
232419988,0cyclictest0-21swapper/008:57:300
232419988,0cyclictest0-21swapper/008:17:040
232419988,0cyclictest0-21swapper/008:03:360
11275080,0irq/25-eth03100-21sshd11:52:541
11275080,0irq/25-eth030915-21sshd11:56:231
11275080,0irq/25-eth030610-21sshd12:04:381
11275080,0irq/25-eth00-21swapper/311:52:003
11275080,0irq/25-eth00-21swapper/311:48:323
11275080,0irq/25-eth00-21swapper/310:03:013
11275080,0irq/25-eth00-21swapper/111:37:431
11275080,0irq/25-eth00-21swapper/009:15:370
339970,0migration/330533-21sshd09:20:043
232449977,0cyclictest0-21swapper/308:51:233
232449977,0cyclictest0-21swapper/307:30:183
232449977,0cyclictest0-21swapper/307:28:483
232449970,0cyclictest0-21swapper/308:20:153
232439977,0cyclictest0-21swapper/208:42:552
232439976,0cyclictest28-21ksoftirqd/212:02:072
232439976,0cyclictest28-21ksoftirqd/209:10:292
232439976,0cyclictest0-21swapper/211:55:112
232439975,0cyclictest0-21swapper/208:59:252
232439973,0cyclictest0-21swapper/211:50:162
232439972,0cyclictest0-21swapper/208:15:152
232439970,0cyclictest0-21swapper/208:30:192
232429977,0cyclictest0-21swapper/109:06:431
232429977,0cyclictest0-21swapper/109:06:431
232429977,0cyclictest0-21swapper/107:35:591
232419977,0cyclictest0-21swapper/008:07:400
232419977,0cyclictest0-21swapper/007:41:310
232419970,0cyclictest0-21swapper/008:25:180
11275070,0irq/25-eth09674-21sshd10:35:311
11275070,0irq/25-eth014266-21bash09:26:051
11275070,0irq/25-eth013465-21fschecks_time10:40:123
11275070,0irq/25-eth00-21swapper/211:27:242
232449966,0cyclictest0-21swapper/308:55:553
232449965,0cyclictest0-21swapper/308:26:113
232449965,0cyclictest0-21swapper/307:22:173
232449962,0cyclictest0-21swapper/309:00:163
232449962,0cyclictest0-21swapper/308:40:173
232449962,0cyclictest0-21swapper/308:05:173
232449962,0cyclictest0-21swapper/307:55:173
232449962,0cyclictest0-21swapper/307:50:163
232449962,0cyclictest0-21swapper/307:45:163
232449962,0cyclictest0-21swapper/307:40:163
232449962,0cyclictest0-21swapper/307:35:163
232449962,0cyclictest0-21swapper/307:15:013
232439966,0cyclictest0-21swapper/207:20:122
232439965,0cyclictest20606-21irqstats08:10:162
232439962,0cyclictest0-21swapper/209:05:162
232439962,0cyclictest0-21swapper/209:05:162
232439962,0cyclictest0-21swapper/208:50:162
232439962,0cyclictest0-21swapper/208:45:152
232439962,0cyclictest0-21swapper/208:35:152
232439962,0cyclictest0-21swapper/208:25:162
232439962,0cyclictest0-21swapper/207:25:162
232439962,0cyclictest0-21swapper/207:15:012
232439961,0cyclictest0-21swapper/209:00:152
232429965,0cyclictest30553-21taskset07:21:041
232419966,0cyclictest0-21swapper/009:02:500
232419965,0cyclictest1322-21munin-node08:40:140
232449953,0cyclictest0-21swapper/308:00:153
232449951,0cyclictest0-21swapper/308:35:163
232449950,0cyclictest0-21swapper/308:45:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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