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2025-11-13 - 18:51
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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 all highest latencies:
System rack7slot0.osadl.org (updated Thu Nov 13, 2025 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117950610,0irq/26-eth1-rx-0-21swapper/307:07:233
110050610,0irq/25-eth00-21swapper/107:05:251
117950470,0irq/26-eth1-rx-0-21swapper/007:10:010
117950450,0irq/26-eth1-rx-0-21swapper/207:09:172
2255699183,0cyclictest0-21swapper/111:35:571
2255599180,0cyclictest21077-21sshd09:43:420
22556991715,0cyclictest4483-21sshd09:49:011
22556991714,0cyclictest11352-21bash11:29:501
2255599170,0cyclictest32598-21sshd09:30:190
22555991612,0cyclictest4663-21sshd11:29:090
22557991514,0cyclictest3832-21sshd11:11:102
22557991512,0cyclictest0-21swapper/211:38:002
22558991413,0cyclictest4208-21cp11:53:363
2255899140,0cyclictest6011-21sshd10:39:433
22557991413,0cyclictest0-21swapper/209:47:452
22556991411,0cyclictest11565-21sshd09:16:411
2255699140,0cyclictest0-21swapper/112:30:471
22555991413,0cyclictest29398-21sshd10:31:250
22555991413,0cyclictest0-21swapper/012:31:320
22555991411,0cyclictest0-21swapper/010:51:310
191140,0ktimersoftd/1955-21sshd10:53:201
351130,0ktimersoftd/30-21swapper/310:42:373
271130,0ktimersoftd/25095-21sshd12:11:272
271130,0ktimersoftd/20-21swapper/211:47:032
22558991312,0cyclictest27755-21bash10:31:153
22558991312,0cyclictest22886-21sshd11:30:593
22558991312,0cyclictest0-21swapper/312:22:523
22558991312,0cyclictest0-21swapper/311:00:243
22558991312,0cyclictest0-21swapper/309:58:153
2255899130,0cyclictest28644-21sshd10:56:183
2255899130,0cyclictest0-21swapper/311:45:343
2255899130,0cyclictest0-21swapper/310:09:373
2255799130,0cyclictest16941-21sshd09:13:502
22556991312,0cyclictest25181-21sshd11:41:401
22556991312,0cyclictest14494-21diskmemload09:21:051
22556991312,0cyclictest14278-21sshd10:40:401
22556991312,0cyclictest0-21swapper/112:24:451
22556991312,0cyclictest0-21swapper/109:36:041
22556991311,0cyclictest9950irq/24-0000:00:12:28:201
22556991311,0cyclictest17436-21sshd12:12:491
2255699130,0cyclictest5284-21sshd11:11:191
22555991312,0cyclictest17250-21sshd12:20:020
22555991312,0cyclictest0-21swapper/009:29:450
2255599130,0cyclictest0-21swapper/011:32:520
2255599130,0cyclictest0-21swapper/010:22:490
41120,0ktimersoftd/011080-21sshd11:01:260
351120,0ktimersoftd/30-21swapper/309:28:523
271120,0ktimersoftd/214151-21sshd10:40:382
22558991212,0cyclictest0-21swapper/311:11:473
22558991211,0cyclictest30133-21sshd11:21:113
22558991211,0cyclictest28323-21sshd12:27:453
22558991211,0cyclictest15774-21sshd10:15:473
22558991211,0cyclictest0-21swapper/312:12:323
22558991211,0cyclictest0-21swapper/309:45:143
22558991211,0cyclictest0-21swapper/307:18:033
2255899120,0cyclictest0-21swapper/310:03:573
2255899120,0cyclictest0-21swapper/309:33:583
2255899120,0cyclictest0-21swapper/309:17:293
22557991211,0cyclictest0-21swapper/212:03:552
22557991211,0cyclictest0-21swapper/211:08:022
2255799120,0cyclictest14494-21diskmemload11:31:092
2255799120,0cyclictest0-21swapper/211:50:262
2255799120,0cyclictest0-21swapper/210:16:352
2255799120,0cyclictest0-21swapper/209:33:362
2255799120,0cyclictest0-21swapper/209:00:152
22556991212,0cyclictest0-21swapper/110:34:431
22556991211,0cyclictest7279-21sshd10:29:031
22556991211,0cyclictest0-21swapper/112:36:501
22556991211,0cyclictest0-21swapper/112:36:501
22556991210,0cyclictest0-21swapper/111:50:011
22556991210,0cyclictest0-21swapper/110:56:481
22556991210,0cyclictest0-21swapper/110:21:011
2255699120,0cyclictest0-21swapper/110:14:111
2255699120,0cyclictest0-21swapper/109:59:111
2255699120,0cyclictest0-21swapper/109:11:401
22555991212,0cyclictest0-21swapper/011:48:260
22555991211,0cyclictest7950-21bash11:57:370
22555991211,0cyclictest0-21swapper/012:25:290
22555991211,0cyclictest0-21swapper/010:37:560
2255599120,0cyclictest0-21swapper/011:40:190
2255599120,0cyclictest0-21swapper/011:12:180
2255599120,0cyclictest0-21swapper/010:48:570
110050120,0irq/25-eth00-21swapper/009:21:300
41110,0ktimersoftd/014172-21bash10:40:390
271110,0ktimersoftd/20-21swapper/211:28:222
22558991111,0cyclictest0-21swapper/310:26:573
22558991110,0cyclictest24835-21sshd12:17:253
22558991110,0cyclictest0-21swapper/312:07:053
22558991110,0cyclictest0-21swapper/310:50:113
2255899110,0cyclictest26705-21sshd11:28:033
2255899110,0cyclictest23085-21sshd12:02:473
2255899110,0cyclictest0-21swapper/310:23:143
2255899110,0cyclictest0-21swapper/309:24:183
2255799119,0cyclictest0-21swapper/207:12:342
22557991111,0cyclictest0-21swapper/212:31:122
22557991111,0cyclictest0-21swapper/209:25:142
22557991111,0cyclictest0-21swapper/209:18:162
22557991110,0cyclictest9231-21sshd12:25:452
22557991110,0cyclictest20842-21proc_pri12:20:172
22557991110,0cyclictest0-21swapper/210:59:112
2255799110,0cyclictest7501-21sshd10:54:062
2255799110,0cyclictest29838-21sshd11:21:092
2255799110,0cyclictest0-21swapper/211:41:432
2255799110,0cyclictest0-21swapper/208:44:552
2255799110,0cyclictest0-21swapper/207:35:282
2255699119,0cyclictest7973-21sshd09:27:261
2255699119,0cyclictest0-21swapper/112:08:221
22556991111,0cyclictest0-21swapper/112:19:171
22556991111,0cyclictest0-21swapper/110:01:451
22556991111,0cyclictest0-21swapper/107:55:141
22556991111,0cyclictest0-21swapper/107:20:581
2255699110,0cyclictest20852-21sshd11:30:441
2255699110,0cyclictest0-21swapper/111:45:431
2255699110,0cyclictest0-21swapper/111:05:041
2255599118,0cyclictest22383-21sshd12:13:250
2255599117,0cyclictest27272-21sshd09:58:430
22555991111,0cyclictest0-21swapper/008:27:420
22555991110,0cyclictest14494-21diskmemload10:11:050
22555991110,0cyclictest110050irq/25-eth012:16:550
22555991110,0cyclictest0-21swapper/012:07:570
22555991110,0cyclictest0-21swapper/011:18:350
22555991110,0cyclictest0-21swapper/010:18:320
22555991110,0cyclictest0-21swapper/009:12:320
2255599110,0cyclictest0-21swapper/009:01:020
2255599110,0cyclictest0-21swapper/008:30:580
2255599110,0cyclictest0-21swapper/007:37:590
2255599110,0cyclictest0-21swapper/007:14:380
110050110,0irq/25-eth024439-21sshd11:17:013
110050110,0irq/25-eth020812-21bash09:47:160
110050110,0irq/25-eth010-21rcuc/011:20:560
41100,0ktimersoftd/032191-21users11:35:220
351100,0ktimersoftd/30-21swapper/308:32:103
2499100,0watchdog/220565-21bash09:54:312
2499100,0watchdog/220565-21bash09:54:312
2255899109,0cyclictest5272-21sshd11:57:193
2255899109,0cyclictest10337-21bash12:32:383
2255899109,0cyclictest0-21swapper/309:35:293
2255899109,0cyclictest0-21swapper/308:19:383
22558991010,0cyclictest0-21swapper/309:54:363
22558991010,0cyclictest0-21swapper/309:54:353
22558991010,0cyclictest0-21swapper/309:44:403
22558991010,0cyclictest0-21swapper/309:13:043
22558991010,0cyclictest0-21swapper/308:52:093
22558991010,0cyclictest0-21swapper/308:40:053
22558991010,0cyclictest0-21swapper/308:04:253
22558991010,0cyclictest0-21swapper/307:55:413
22558991010,0cyclictest0-21swapper/307:38:173
22558991010,0cyclictest0-21swapper/307:25:373
2255899100,0cyclictest0-21swapper/307:43:223
2255899100,0cyclictest0-21swapper/307:21:043
2255899100,0cyclictest0-21swapper/307:11:133
2255799109,0cyclictest22308-21sshd10:12:522
2255799109,0cyclictest0-21swapper/211:58:272
2255799109,0cyclictest0-21swapper/210:31:462
22557991010,0cyclictest0-21swapper/212:09:222
22557991010,0cyclictest0-21swapper/211:17:272
2255799100,0cyclictest0-21swapper/211:04:142
2255799100,0cyclictest0-21swapper/208:07:232
2255799100,0cyclictest0-21swapper/207:56:142
2255699109,0cyclictest1453-21nfsd09:52:001
2255699109,0cyclictest1453-21nfsd09:52:001
2255699109,0cyclictest14494-21diskmemload11:20:101
22556991010,0cyclictest29687-21sshd10:17:191
22556991010,0cyclictest0-21swapper/111:58:021
22556991010,0cyclictest0-21swapper/110:07:261
22556991010,0cyclictest0-21swapper/108:25:201
2255699100,0cyclictest0-21swapper/107:33:451
2255599109,0cyclictest0-21swapper/011:52:200
2255599109,0cyclictest0-21swapper/007:55:250
2255599109,0cyclictest0-21swapper/007:50:180
2255599108,0cyclictest0-21swapper/011:05:280
22555991010,0cyclictest0-21swapper/010:07:300
22555991010,0cyclictest0-21swapper/008:57:130
22555991010,0cyclictest0-21swapper/008:47:480
22555991010,0cyclictest0-21swapper/008:00:310
2255599100,0cyclictest0-21swapper/012:35:060
2255599100,0cyclictest0-21swapper/012:35:060
2255599100,0cyclictest0-21swapper/010:29:140
110050100,0irq/25-eth014494-21diskmemload10:28:462
4190,0ktimersoftd/014494-21diskmemload10:01:320
225589999,0cyclictest0-21swapper/308:08:003
225589999,0cyclictest0-21swapper/307:50:363
225589998,0cyclictest0-21swapper/308:47:093
225589998,0cyclictest0-21swapper/308:36:493
225589990,0cyclictest0-21swapper/311:41:103
225589990,0cyclictest0-21swapper/311:09:173
225589990,0cyclictest0-21swapper/309:00:593
225589990,0cyclictest0-21swapper/308:24:233
225589990,0cyclictest0-21swapper/308:10:193
225579999,0cyclictest0-21swapper/210:06:412
225579999,0cyclictest0-21swapper/210:01:012
225579999,0cyclictest0-21swapper/208:28:192
225579999,0cyclictest0-21swapper/207:28:292
225579998,0cyclictest0-21swapper/210:35:592
225579998,0cyclictest0-21swapper/208:13:052
225579995,0cyclictest0-21swapper/207:45:152
225569999,0cyclictest0-21swapper/111:17:011
225569999,0cyclictest0-21swapper/110:49:081
225569999,0cyclictest0-21swapper/108:41:081
225569999,0cyclictest0-21swapper/107:46:451
225569999,0cyclictest0-21swapper/107:35:151
225569998,0cyclictest0-21swapper/112:02:541
225569998,0cyclictest0-21swapper/111:01:551
225569997,0cyclictest415-21sshd09:41:261
225559999,0cyclictest0-21swapper/009:08:430
225559999,0cyclictest0-21swapper/008:52:480
225559999,0cyclictest0-21swapper/008:13:250
225559999,0cyclictest0-21swapper/007:41:360
225559992,0cyclictest0-21swapper/009:50:170
225559992,0cyclictest0-21swapper/009:50:170
225559990,0cyclictest0-21swapper/009:35:060
11005090,0irq/25-eth0839-21ntp_kernel_err12:00:170
11005090,0irq/25-eth05712-21munin-node12:35:223
11005090,0irq/25-eth05712-21munin-node12:35:223
11005090,0irq/25-eth032550-21sshd09:15:250
11005090,0irq/25-eth014494-21diskmemload10:59:490
225589988,0cyclictest0-21swapper/307:46:583
225589987,0cyclictest0-21swapper/311:37:273
225589987,0cyclictest0-21swapper/310:45:393
225579988,0cyclictest0-21swapper/209:06:462
225579988,0cyclictest0-21swapper/208:39:342
225579987,0cyclictest14227-21bash10:22:442
225579987,0cyclictest10128-21sshd09:56:522
225579987,0cyclictest0-21swapper/209:44:522
225579984,0cyclictest25827-21bash12:17:312
225569988,0cyclictest0-21swapper/108:52:241
225569988,0cyclictest0-21swapper/108:11:511
225569984,0cyclictest0-21swapper/108:55:161
225569980,0cyclictest0-21swapper/108:38:271
225559988,0cyclictest0-21swapper/008:43:590
225559988,0cyclictest0-21swapper/007:15:350
225559981,0cyclictest0-21swapper/008:10:000
225559980,0cyclictest0-21swapper/007:45:150
11005080,0irq/25-eth032645-21munin-node10:10:163
11005080,0irq/25-eth00-21swapper/109:33:481
225589977,0cyclictest0-21swapper/309:05:233
225589977,0cyclictest0-21swapper/308:27:043
225579977,0cyclictest0-21swapper/208:49:192
225579977,0cyclictest0-21swapper/207:54:452
225579977,0cyclictest0-21swapper/207:17:342
225579976,0cyclictest0-21swapper/209:24:032
225569977,0cyclictest0-21swapper/108:49:081
225569971,0cyclictest0-21swapper/109:00:111
225559977,0cyclictest0-21swapper/008:20:510
11005070,0irq/25-eth08483-21sshd09:35:092
11005070,0irq/25-eth028108-21bash10:35:041
11005070,0irq/25-eth022688-21sshd10:45:122
11005070,0irq/25-eth014494-21diskmemload12:37:402
11005070,0irq/25-eth014494-21diskmemload12:37:392
225589965,0cyclictest8135-21fschecks_count08:55:123
225579962,0cyclictest0-21swapper/208:30:172
225579962,0cyclictest0-21swapper/208:20:142
225579962,0cyclictest0-21swapper/208:15:172
225579962,0cyclictest0-21swapper/207:40:172
225579962,0cyclictest0-21swapper/207:30:142
225579962,0cyclictest0-21swapper/207:20:162
225569966,0cyclictest0-21swapper/108:34:171
225569965,0cyclictest14785-21munin-node08:00:121
225569965,0cyclictest12906-21fschecks_count09:05:151
225569962,0cyclictest0-21swapper/108:05:161
225569962,0cyclictest0-21swapper/107:50:171
225569962,0cyclictest0-21swapper/107:25:141
225569962,0cyclictest0-21swapper/107:10:181
225569961,0cyclictest0-21swapper/107:40:161
225569960,0cyclictest0-21swapper/108:20:171
225569960,0cyclictest0-21swapper/107:15:021
225559965,0cyclictest31074-21fschecks_time07:25:110
225559965,0cyclictest0-21swapper/008:35:130
225559964,0cyclictest0-21swapper/008:15:170
225559962,0cyclictest0-21swapper/007:30:150
225559962,0cyclictest0-21swapper/007:20:160
11005060,0irq/25-eth07453-21idleruntime-cro08:55:002
225579951,0cyclictest0-21swapper/208:55:152
225579951,0cyclictest0-21swapper/208:00:162
225569953,0cyclictest0-21swapper/108:15:021
11795050,0irq/26-eth1-rx-25146-21kworker/3:207:31:373
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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