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2026-06-04 - 16:47
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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 Thu Jun 04, 2026 12:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750570,0irq/25-eth00-21swapper/307:08:543
112750570,0irq/25-eth00-21swapper/107:06:221
120650560,0irq/26-eth1-rx-0-21swapper/207:05:492
3053824122,0sleep00-21swapper/007:07:020
3085099160,0cyclictest0-21swapper/312:32:253
3085099151,0cyclictest0-21swapper/310:11:513
30847991512,0cyclictest0-21swapper/011:35:040
30847991512,0cyclictest0-21swapper/011:35:040
30850991413,0cyclictest0-21swapper/310:51:003
3085099140,0cyclictest0-21swapper/311:26:263
3085099140,0cyclictest0-21swapper/311:26:263
30848991413,0cyclictest22739-21diskmemload11:33:231
30848991413,0cyclictest0-21swapper/110:13:271
3084899140,0cyclictest0-21swapper/112:36:501
30847991411,0cyclictest0-21swapper/010:07:570
30850991312,0cyclictest112750irq/25-eth010:30:413
30850991312,0cyclictest0-21swapper/312:35:473
30850991311,0cyclictest0-21swapper/311:37:143
30850991311,0cyclictest0-21swapper/311:37:143
3085099130,0cyclictest32690-21sshd09:45:353
3085099130,0cyclictest12550-21sshd10:07:133
3085099130,0cyclictest0-21swapper/310:59:293
30849991312,0cyclictest0-21swapper/210:24:482
30848991312,0cyclictest0-21swapper/111:11:051
30848991312,0cyclictest0-21swapper/109:30:571
30848991312,0cyclictest0-21swapper/109:14:401
30847991312,0cyclictest6584-21diskstats11:20:120
30847991312,0cyclictest6584-21diskstats11:20:120
30847991312,0cyclictest0-21swapper/012:30:430
3084799130,0cyclictest0-21swapper/012:12:560
3084799130,0cyclictest0-21swapper/011:53:530
3084799130,0cyclictest0-21swapper/007:34:360
41120,0ktimersoftd/00-21swapper/010:59:010
41120,0ktimersoftd/00-21swapper/008:25:150
30850991212,0cyclictest0-21swapper/311:06:413
30850991211,0cyclictest24999-21sshd09:25:033
30850991211,0cyclictest0-21swapper/311:45:153
30850991211,0cyclictest0-21swapper/311:34:553
30850991211,0cyclictest0-21swapper/311:11:343
30850991211,0cyclictest0-21swapper/308:20:203
30850991210,0cyclictest0-21swapper/311:53:303
30850991210,0cyclictest0-21swapper/310:01:173
30850991210,0cyclictest0-21swapper/309:33:103
3085099120,0cyclictest18077-21sshd10:47:233
3085099120,0cyclictest0-21swapper/309:19:423
30849991211,0cyclictest2687-21bash09:41:072
30849991211,0cyclictest24169-21sshd10:18:532
30849991211,0cyclictest0-21swapper/210:54:532
30849991210,0cyclictest24534-21diskstats09:10:122
3084999120,0cyclictest20081-21sshd10:42:482
3084999120,0cyclictest18826-21bash11:56:342
3084999120,0cyclictest10845-21bash11:25:402
3084999120,0cyclictest10845-21bash11:25:402
3084999120,0cyclictest0-21swapper/212:06:062
3084999120,0cyclictest0-21swapper/211:35:262
3084999120,0cyclictest0-21swapper/211:35:262
3084999120,0cyclictest0-21swapper/210:59:462
3084999120,0cyclictest0-21swapper/210:46:232
3084999120,0cyclictest0-21swapper/209:30:112
30848991211,0cyclictest23535-21sshd10:38:251
30848991211,0cyclictest12465-21sshd11:25:571
30848991211,0cyclictest12465-21sshd11:25:571
30848991211,0cyclictest0-21swapper/112:13:221
30848991211,0cyclictest0-21swapper/110:34:501
30848991210,0cyclictest22739-21diskmemload10:45:391
30848991210,0cyclictest0-21swapper/110:17:041
3084899120,0cyclictest5429-21sshd09:26:531
3084899120,0cyclictest0-21swapper/112:34:291
3084899120,0cyclictest0-21swapper/112:25:071
3084899120,0cyclictest0-21swapper/112:03:491
3084899120,0cyclictest0-21swapper/111:57:541
3084899120,0cyclictest0-21swapper/109:49:451
30847991211,0cyclictest0-21swapper/009:42:030
30847991210,0cyclictest0-21swapper/009:25:320
3084799120,0cyclictest0-21swapper/010:16:120
3084799120,0cyclictest0-21swapper/009:16:080
112750120,0irq/25-eth022739-21diskmemload10:51:061
112750120,0irq/25-eth00-21swapper/311:57:203
112750120,0irq/25-eth00-21swapper/310:39:163
41110,0ktimersoftd/04045-21awk10:40:170
41110,0ktimersoftd/00-21swapper/009:50:100
351110,0ktimersoftd/30-21swapper/311:41:253
351110,0ktimersoftd/30-21swapper/309:50:103
30850991111,0cyclictest0-21swapper/312:07:403
30850991111,0cyclictest0-21swapper/309:14:213
30850991111,0cyclictest0-21swapper/308:05:213
30850991110,0cyclictest30281-21sshd10:24:443
3085099110,0cyclictest23735-21bash11:03:053
3085099110,0cyclictest0-21swapper/312:26:023
3085099110,0cyclictest0-21swapper/312:01:453
3085099110,0cyclictest0-21swapper/309:42:493
3085099110,0cyclictest0-21swapper/307:22:223
30849991111,0cyclictest12988-21sshd10:02:232
30849991110,0cyclictest0-21swapper/212:39:052
30849991110,0cyclictest0-21swapper/211:40:042
30849991110,0cyclictest0-21swapper/210:12:562
30849991110,0cyclictest0-21swapper/209:18:002
3084999110,0cyclictest0-21swapper/212:28:452
3084999110,0cyclictest0-21swapper/211:33:062
3084899119,0cyclictest0-21swapper/111:17:141
3084899119,0cyclictest0-21swapper/107:51:021
30848991111,0cyclictest22739-21diskmemload10:00:331
30848991111,0cyclictest20-21ksoftirqd/110:57:431
30848991111,0cyclictest0-21swapper/109:24:051
30848991111,0cyclictest0-21swapper/108:26:501
30848991111,0cyclictest0-21swapper/108:04:171
30848991110,0cyclictest22739-21diskmemload10:23:001
30848991110,0cyclictest22739-21diskmemload10:08:491
30848991110,0cyclictest17055-21sshd12:06:091
30848991110,0cyclictest0-21swapper/112:16:571
30848991110,0cyclictest0-21swapper/109:55:421
3084899110,0cyclictest0-21swapper/109:43:231
3084899110,0cyclictest0-21swapper/108:07:321
3084899110,0cyclictest0-21swapper/107:42:331
30847991111,0cyclictest0-21swapper/011:32:450
30847991111,0cyclictest0-21swapper/010:28:020
30847991111,0cyclictest0-21swapper/010:10:160
30847991111,0cyclictest0-21swapper/009:39:140
30847991110,0cyclictest22739-21diskmemload12:20:080
30847991110,0cyclictest0-21swapper/012:02:080
30847991110,0cyclictest0-21swapper/011:12:460
30847991110,0cyclictest0-21swapper/009:48:400
30847991110,0cyclictest0-21swapper/008:20:010
3084799110,0cyclictest22739-21diskmemload10:31:390
3084799110,0cyclictest0-21swapper/011:47:580
3084799110,0cyclictest0-21swapper/011:04:160
3084799110,0cyclictest0-21swapper/010:50:560
3084799110,0cyclictest0-21swapper/010:47:200
3084799110,0cyclictest0-21swapper/009:32:240
3084799110,0cyclictest0-21swapper/008:53:360
271110,0ktimersoftd/20-21swapper/209:50:102
112750110,0irq/25-eth00-21swapper/012:25:200
41100,0ktimersoftd/00-21swapper/012:15:120
351100,0ktimersoftd/30-21swapper/308:02:293
3085099109,0cyclictest8978-21sshd09:37:143
3085099109,0cyclictest6349-21bash09:56:233
30850991010,0cyclictest0-21swapper/312:20:493
30850991010,0cyclictest0-21swapper/312:17:123
30850991010,0cyclictest0-21swapper/307:42:423
3085099100,0cyclictest0-21swapper/308:38:213
3085099100,0cyclictest0-21swapper/307:46:103
3084999109,0cyclictest29614-21fw_conntrack09:45:132
3084999109,0cyclictest28550-21users09:25:222
3084999109,0cyclictest15830-21sshd09:38:192
3084999109,0cyclictest13991-21sshd09:23:202
3084999109,0cyclictest0-21swapper/211:15:402
3084999109,0cyclictest0-21swapper/211:14:232
3084999109,0cyclictest0-21swapper/210:37:562
3084999108,0cyclictest8284-21df11:45:112
30849991010,0cyclictest0-21swapper/211:24:232
30849991010,0cyclictest0-21swapper/211:24:232
30849991010,0cyclictest0-21swapper/211:03:222
30849991010,0cyclictest0-21swapper/209:57:302
3084999100,0cyclictest0-21swapper/211:05:122
3084999100,0cyclictest0-21swapper/209:05:062
3084999100,0cyclictest0-21swapper/208:27:572
3084899109,0cyclictest0-21swapper/112:20:331
3084899109,0cyclictest0-21swapper/110:25:191
30848991010,0cyclictest0-21swapper/111:47:201
30848991010,0cyclictest0-21swapper/110:42:031
30848991010,0cyclictest0-21swapper/109:07:501
30848991010,0cyclictest0-21swapper/108:53:401
30848991010,0cyclictest0-21swapper/107:31:531
3084899100,0cyclictest0-21swapper/109:18:401
3084899100,0cyclictest0-21swapper/108:34:501
3084799109,0cyclictest22739-21diskmemload10:00:440
3084799109,0cyclictest0-21swapper/011:07:530
3084799109,0cyclictest0-21swapper/009:21:280
30847991010,0cyclictest0-21swapper/011:56:130
30847991010,0cyclictest0-21swapper/010:38:500
30847991010,0cyclictest0-21swapper/008:34:320
30847991010,0cyclictest0-21swapper/008:16:470
30847991010,0cyclictest0-21swapper/008:10:160
30847991010,0cyclictest0-21swapper/008:10:160
30847991010,0cyclictest0-21swapper/007:50:170
30847991010,0cyclictest0-21swapper/007:29:080
3084799100,0cyclictest22739-21diskmemload12:09:200
271100,0ktimersoftd/20-21swapper/208:02:292
112750100,0irq/25-eth00-21swapper/011:26:220
112750100,0irq/25-eth00-21swapper/011:26:220
112750100,0irq/25-eth00-21swapper/010:20:090
308509999,0cyclictest14947-21sshd11:16:273
308509999,0cyclictest0-21swapper/310:40:123
308509999,0cyclictest0-21swapper/310:16:303
308509999,0cyclictest0-21swapper/309:20:583
308509999,0cyclictest0-21swapper/309:02:583
308509998,0cyclictest0-21swapper/312:13:363
308509998,0cyclictest0-21swapper/311:23:533
308509998,0cyclictest0-21swapper/311:23:533
308509998,0cyclictest0-21swapper/308:12:063
308509998,0cyclictest0-21swapper/308:12:053
308509998,0cyclictest0-21swapper/307:51:253
308509998,0cyclictest0-21swapper/307:37:143
308509990,0cyclictest0-21swapper/308:30:183
308509990,0cyclictest0-21swapper/307:28:033
308499999,0cyclictest6130-21sshd10:30:432
308499998,0cyclictest11614-21hddtemp_smartct12:20:152
308499998,0cyclictest0-21swapper/212:01:092
308499998,0cyclictest0-21swapper/208:38:372
308489999,0cyclictest0-21swapper/111:01:201
308489999,0cyclictest0-21swapper/108:47:221
308489999,0cyclictest0-21swapper/108:41:071
308489999,0cyclictest0-21swapper/108:15:341
308489999,0cyclictest0-21swapper/107:56:031
308489999,0cyclictest0-21swapper/107:20:431
308489999,0cyclictest0-21swapper/107:12:491
308489998,0cyclictest0-21swapper/111:24:401
308489998,0cyclictest0-21swapper/111:24:401
308489998,0cyclictest0-21swapper/109:37:471
308489990,0cyclictest16496-21sshd11:41:241
308479999,0cyclictest0-21swapper/008:48:490
308479999,0cyclictest0-21swapper/008:44:050
308479999,0cyclictest0-21swapper/008:07:000
308479998,0cyclictest0-21swapper/011:18:550
19190,0ktimersoftd/10-21swapper/108:12:041
19190,0ktimersoftd/10-21swapper/108:12:041
12065090,0irq/26-eth1-rx-11533-21sshd12:10:172
11275090,0irq/25-eth029586-21bash11:53:221
11275090,0irq/25-eth01925-21sshd12:38:430
11275090,0irq/25-eth010772-21cp09:52:121
11275090,0irq/25-eth00-21swapper/212:34:402
11275090,0irq/25-eth00-21swapper/111:05:441
11275090,0irq/25-eth00-21swapper/009:55:480
11275090,0irq/25-eth00-21swapper/009:11:130
4180,0ktimersoftd/024154-21sed08:00:220
308509988,0cyclictest0-21swapper/310:27:043
308509988,0cyclictest0-21swapper/308:57:093
308509988,0cyclictest0-21swapper/308:26:513
308509987,0cyclictest0-21swapper/307:31:463
308509980,0cyclictest0-21swapper/307:10:033
308499988,0cyclictest0-21swapper/207:57:092
308499988,0cyclictest0-21swapper/207:45:462
308499988,0cyclictest0-21swapper/207:23:482
308499987,0cyclictest14518-21sshd12:15:372
308499987,0cyclictest0-21swapper/211:52:582
308499987,0cyclictest0-21swapper/210:28:442
308499987,0cyclictest0-21swapper/207:29:582
308499980,0cyclictest0-21swapper/209:00:212
308499980,0cyclictest0-21swapper/208:13:452
308499980,0cyclictest0-21swapper/208:13:452
308489988,0cyclictest0-21swapper/108:36:201
308489988,0cyclictest0-21swapper/108:23:341
308479988,0cyclictest0-21swapper/009:00:400
308479988,0cyclictest0-21swapper/008:39:180
308479988,0cyclictest0-21swapper/007:57:020
308479988,0cyclictest0-21swapper/007:36:200
308479980,0cyclictest0-21swapper/011:40:140
308479980,0cyclictest0-21swapper/007:10:130
308509977,0cyclictest0-21swapper/308:51:073
308509977,0cyclictest0-21swapper/308:46:213
308509977,0cyclictest0-21swapper/307:16:133
308499977,0cyclictest0-21swapper/208:52:202
308499977,0cyclictest0-21swapper/208:40:212
308499976,0cyclictest0-21swapper/208:08:192
308499973,0cyclictest0-21swapper/208:23:462
308499970,0cyclictest0-21swapper/210:05:162
308489977,0cyclictest0-21swapper/109:03:311
308489977,0cyclictest0-21swapper/107:26:251
308489977,0cyclictest0-21swapper/107:16:461
308489970,0cyclictest17691-21sshd07:49:281
308479977,0cyclictest0-21swapper/009:09:170
308479974,0cyclictest13555-21cpuspeed_turbos07:40:120
308479970,0cyclictest0-21swapper/007:24:580
149970,0migration/02761-21nfsd407:15:170
11275070,0irq/25-eth09006-21sshd11:35:171
11275070,0irq/25-eth09006-21sshd11:35:171
308509965,0cyclictest20976-21cstates09:05:113
308509962,0cyclictest0-21swapper/308:40:133
308509962,0cyclictest0-21swapper/307:55:153
308509960,0cyclictest0-21swapper/308:15:143
308499962,0cyclictest0-21swapper/208:55:132
308499962,0cyclictest0-21swapper/208:45:132
308499962,0cyclictest0-21swapper/208:30:142
308499962,0cyclictest0-21swapper/207:50:142
308499962,0cyclictest0-21swapper/207:35:132
308499962,0cyclictest0-21swapper/207:30:152
308499962,0cyclictest0-21swapper/207:15:012
308499962,0cyclictest0-21swapper/207:10:152
308489965,0cyclictest17150-21ntp_kernel_err08:55:151
308489962,0cyclictest0-21swapper/107:35:131
308479965,0cyclictest15960-21aten_r7power_fr08:55:090
308479962,0cyclictest0-21swapper/007:45:150
12065060,0irq/26-eth1-rx-30422-21hddtemp_smartct08:15:132
12065060,0irq/26-eth1-rx-14557-21ntp_states07:40:202
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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