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2025-12-11 - 21:16
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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 Dec 11, 2025 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050610,0irq/25-eth00-21swapper/207:08:472
110050610,0irq/25-eth00-21swapper/107:05:351
117950590,0irq/26-eth1-rx-0-21swapper/307:06:003
9950540,0irq/24-0000:00:0-21swapper/007:05:360
2021799200,0cyclictest24618-21sshd12:28:040
351180,0ktimersoftd/38867-21sshd12:38:373
1799180,0migration/126385-21sshd12:18:501
20220991713,0cyclictest0-21swapper/310:09:163
117950170,0irq/26-eth1-rx-20-21ksoftirqd/112:22:121
20219991514,0cyclictest0-21swapper/212:19:452
2021999150,0cyclictest0-21swapper/209:05:232
20218991514,0cyclictest0-21swapper/111:23:481
2021799150,0cyclictest0-21swapper/011:15:170
2021799150,0cyclictest0-21swapper/011:15:160
2021799150,0cyclictest0-21swapper/009:14:520
2021799150,0cyclictest0-21swapper/007:25:220
20220991413,0cyclictest0-21swapper/310:29:353
20220991413,0cyclictest0-21swapper/310:20:393
2022099140,0cyclictest0-21swapper/311:58:493
2021999140,0cyclictest0-21swapper/211:15:222
2021999140,0cyclictest0-21swapper/211:15:212
20218991413,0cyclictest0-21swapper/111:16:441
20218991413,0cyclictest0-21swapper/111:16:431
2021899140,0cyclictest0-21swapper/109:10:211
2021799140,0cyclictest0-21swapper/010:32:350
2022099130,0cyclictest12130-21diskmemload12:12:383
2022099130,0cyclictest0-21swapper/309:10:223
20219991312,0cyclictest28489-21sshd10:49:152
20219991312,0cyclictest26353-21sshd09:47:482
20219991312,0cyclictest0-21swapper/212:34:582
20219991312,0cyclictest0-21swapper/212:22:192
20219991312,0cyclictest0-21swapper/212:10:072
20219991312,0cyclictest0-21swapper/210:26:082
20219991311,0cyclictest1722-21sshd11:00:262
20219991311,0cyclictest1722-21sshd11:00:252
2021999130,0cyclictest0-21swapper/211:59:282
20218991312,0cyclictest8015-21sshd10:14:351
20218991312,0cyclictest12480-21bash09:46:141
2021899130,0cyclictest30693-21sshd11:14:451
2021899130,0cyclictest0-21swapper/111:55:521
20217991312,0cyclictest22270-21sshd11:42:510
20217991312,0cyclictest0-21swapper/012:19:170
20217991311,0cyclictest0-21swapper/012:04:080
20217991311,0cyclictest0-21swapper/009:20:060
2021799130,0cyclictest0-21swapper/009:05:180
191130,0ktimersoftd/10-21swapper/111:08:561
110050130,0irq/25-eth00-21swapper/312:25:453
41120,0ktimersoftd/00-21swapper/011:29:380
271120,0ktimersoftd/2860-21sshd11:29:372
271120,0ktimersoftd/20-21swapper/209:26:052
20220991212,0cyclictest0-21swapper/309:47:323
20220991211,0cyclictest0-21swapper/310:54:413
20220991210,0cyclictest27694-21bash11:25:213
20220991210,0cyclictest1272-21sshd10:35:173
20220991210,0cyclictest0-21swapper/309:59:233
2022099120,0cyclictest12130-21diskmemload12:08:403
20219991212,0cyclictest0-21swapper/211:08:052
20219991211,0cyclictest23415-21sshd10:08:582
20219991211,0cyclictest0-21swapper/207:45:292
20219991210,0cyclictest0-21swapper/210:52:582
2021999120,0cyclictest0-21swapper/212:00:152
2021999120,0cyclictest0-21swapper/211:47:002
2021999120,0cyclictest0-21swapper/211:21:412
2021999120,0cyclictest0-21swapper/210:56:422
2021899129,0cyclictest26814-21fw_forwarded_lo08:30:141
20218991211,0cyclictest0-21swapper/110:49:251
20218991210,0cyclictest0-21swapper/110:28:031
2021899120,0cyclictest24443-21sshd11:46:351
2021899120,0cyclictest19336-21sshd12:36:331
2021899120,0cyclictest0-21swapper/112:26:261
2021899120,0cyclictest0-21swapper/111:36:361
2021899120,0cyclictest0-21swapper/111:33:571
2021899120,0cyclictest0-21swapper/110:53:081
2021899120,0cyclictest0-21swapper/110:33:461
20217991211,0cyclictest8605-21bash12:35:290
20217991211,0cyclictest6695-21sshd12:06:050
20217991211,0cyclictest1512-21sshd10:41:240
20217991211,0cyclictest0-21swapper/010:38:160
20217991210,0cyclictest24835-21sshd09:44:080
2021799120,0cyclictest0-21swapper/011:30:390
2021799120,0cyclictest0-21swapper/010:15:160
2021799120,0cyclictest0-21swapper/010:00:380
2021799120,0cyclictest0-21swapper/009:15:270
110050120,0irq/25-eth017999-21bash10:58:441
41110,0ktimersoftd/01433-21sshd09:55:510
41110,0ktimersoftd/00-21swapper/011:39:490
20220991111,0cyclictest0-21swapper/311:40:063
20220991111,0cyclictest0-21swapper/311:09:123
20220991111,0cyclictest0-21swapper/310:47:493
20220991110,0cyclictest15836-21sshd11:52:533
2022099110,0cyclictest21954-21bash11:35:343
2022099110,0cyclictest0-21swapper/311:30:273
2022099110,0cyclictest0-21swapper/310:41:343
2022099110,0cyclictest0-21swapper/309:05:133
2021999119,0cyclictest0-21swapper/208:44:022
2021999119,0cyclictest0-21swapper/208:10:002
20219991110,0cyclictest0-21swapper/211:10:032
20219991110,0cyclictest0-21swapper/210:24:592
20219991110,0cyclictest0-21swapper/210:10:212
20218991110,0cyclictest0-21swapper/112:30:501
20218991110,0cyclictest0-21swapper/112:09:071
20218991110,0cyclictest0-21swapper/111:51:551
20218991110,0cyclictest0-21swapper/109:59:151
2021899110,0cyclictest14893-21bash09:50:121
2021899110,0cyclictest0-21swapper/111:41:071
2021799119,0cyclictest0-21swapper/008:59:250
20217991111,0cyclictest0-21swapper/007:22:460
2021799110,0cyclictest0-21swapper/008:51:450
2021799110,0cyclictest0-21swapper/008:35:150
191110,0ktimersoftd/120843-21sshd10:37:351
117950110,0irq/26-eth1-rx-0-21swapper/208:26:312
110050110,0irq/25-eth027601-21sshd09:25:530
110050110,0irq/25-eth00-21swapper/312:15:393
110050110,0irq/25-eth00-21swapper/112:03:471
41100,0ktimersoftd/020237-21bash10:51:480
41100,0ktimersoftd/012130-21diskmemload11:08:350
41100,0ktimersoftd/00-21swapper/009:53:010
2022099109,0cyclictest26611-21sshd10:34:373
2022099109,0cyclictest0-21swapper/311:45:343
2022099109,0cyclictest0-21swapper/309:54:543
20220991010,0cyclictest0-21swapper/311:22:483
20220991010,0cyclictest0-21swapper/310:58:243
20220991010,0cyclictest0-21swapper/308:50:303
20220991010,0cyclictest0-21swapper/308:35:453
20220991010,0cyclictest0-21swapper/307:41:093
20220991010,0cyclictest0-21swapper/307:25:213
2022099100,0cyclictest0-21swapper/309:01:253
2021999109,0cyclictest28-21ksoftirqd/209:14:532
2021999109,0cyclictest0-21swapper/212:37:322
2021999109,0cyclictest0-21swapper/212:29:052
2021999109,0cyclictest0-21swapper/212:06:092
2021999109,0cyclictest0-21swapper/209:44:552
2021999109,0cyclictest0-21swapper/208:18:572
20219991010,0cyclictest0-21swapper/211:37:012
20219991010,0cyclictest0-21swapper/210:36:082
20219991010,0cyclictest0-21swapper/209:59:052
20219991010,0cyclictest0-21swapper/208:56:072
2021999100,0cyclictest0-21swapper/209:22:172
2021999100,0cyclictest0-21swapper/207:27:572
2021899108,0cyclictest0-21swapper/108:54:181
2021899107,0cyclictest117950irq/26-eth1-rx-10:05:021
20218991010,0cyclictest0-21swapper/111:00:351
20218991010,0cyclictest0-21swapper/111:00:351
2021899100,0cyclictest0-21swapper/110:40:431
2021899100,0cyclictest0-21swapper/109:34:591
2021799109,0cyclictest3958-21snmpd11:03:270
2021799109,0cyclictest3958-21snmpd11:03:270
2021799109,0cyclictest0-21swapper/012:10:020
2021799109,0cyclictest0-21swapper/011:52:170
2021799109,0cyclictest0-21swapper/007:51:140
2021799109,0cyclictest0-21swapper/007:46:070
20217991010,0cyclictest0-21swapper/011:10:480
20217991010,0cyclictest0-21swapper/010:48:170
20217991010,0cyclictest0-21swapper/010:29:260
20217991010,0cyclictest0-21swapper/008:44:060
20217991010,0cyclictest0-21swapper/008:31:250
20217991010,0cyclictest0-21swapper/008:27:000
20217991010,0cyclictest0-21swapper/008:21:400
2021799100,0cyclictest0-21swapper/008:47:550
1599100,0watchdog/02716-21munin-node09:30:160
110050100,0irq/25-eth03112-21sshd09:23:141
110050100,0irq/25-eth025130-21sshd09:36:480
110050100,0irq/25-eth00-21swapper/010:14:040
4190,0ktimersoftd/022832-21sshd12:21:440
4190,0ktimersoftd/016968-21sshd11:56:260
4190,0ktimersoftd/012130-21diskmemload10:23:220
4190,0ktimersoftd/00-21swapper/010:05:100
35190,0ktimersoftd/30-21swapper/307:57:183
202209999,0cyclictest0-21swapper/310:11:503
202209999,0cyclictest0-21swapper/308:47:153
202209999,0cyclictest0-21swapper/308:20:043
202209999,0cyclictest0-21swapper/308:17:593
202209998,0cyclictest0-21swapper/312:31:473
202209998,0cyclictest0-21swapper/311:15:423
202209998,0cyclictest0-21swapper/311:15:423
202199999,0cyclictest0-21swapper/210:33:012
202199999,0cyclictest0-21swapper/208:31:222
202199999,0cyclictest0-21swapper/207:22:082
202199998,0cyclictest26-21rcuc/210:17:502
202199990,0cyclictest0-21swapper/210:00:022
202189998,0cyclictest12130-21diskmemload09:44:291
202189998,0cyclictest0-21swapper/112:11:061
202189998,0cyclictest0-21swapper/108:48:021
202189992,0cyclictest0-21swapper/110:00:161
202179999,0cyclictest0-21swapper/008:10:380
202179999,0cyclictest0-21swapper/008:01:410
202179999,0cyclictest0-21swapper/008:01:410
202179999,0cyclictest0-21swapper/007:19:240
202179998,0cyclictest0-21swapper/011:45:170
202179990,0cyclictest22245-21id09:47:190
11005090,0irq/25-eth04850-21cp12:20:033
11005090,0irq/25-eth028562-21sshd09:40:423
4180,0ktimersoftd/015339-21sshd11:20:290
259980,0migration/28330-21bash09:35:042
202209988,0cyclictest0-21swapper/307:50:483
202209988,0cyclictest0-21swapper/307:39:393
202209987,0cyclictest0-21swapper/310:18:553
202209983,0cyclictest977650sshd09:20:143
202209980,0cyclictest0-21swapper/311:10:233
202199988,0cyclictest0-21swapper/208:52:172
202199988,0cyclictest0-21swapper/208:23:422
202199988,0cyclictest0-21swapper/207:58:582
202199988,0cyclictest0-21swapper/207:50:362
202199988,0cyclictest0-21swapper/207:12:162
202199987,0cyclictest28-21ksoftirqd/211:52:592
202199987,0cyclictest28-21ksoftirqd/211:42:322
202199985,0cyclictest19066-21sshd09:17:462
202189988,0cyclictest0-21swapper/108:01:131
202189988,0cyclictest0-21swapper/108:01:131
202189987,0cyclictest4804-21dump-pmu-power07:45:001
202189987,0cyclictest0-21swapper/109:26:481
202189985,0cyclictest117950irq/26-eth1-rx-09:35:311
202189985,0cyclictest0-21swapper/109:15:541
202189985,0cyclictest0-21swapper/109:02:481
202189985,0cyclictest0-21swapper/108:15:341
202189985,0cyclictest0-21swapper/107:58:121
202189985,0cyclictest0-21swapper/107:30:121
202189985,0cyclictest0-21swapper/107:12:261
202189984,0cyclictest0-21swapper/111:25:471
202189984,0cyclictest0-21swapper/108:57:101
202189980,0cyclictest0-21swapper/110:21:051
202189980,0cyclictest0-21swapper/110:16:111
202179988,0cyclictest0-21swapper/007:57:290
202179988,0cyclictest0-21swapper/007:44:360
11005080,0irq/25-eth09299-21sshd09:35:103
11005080,0irq/25-eth036-21ksoftirqd/309:30:523
11005080,0irq/25-eth024712-21sshd12:30:590
11005080,0irq/25-eth024120-21sshd09:33:162
11005080,0irq/25-eth019621-21sshd10:40:492
11005080,0irq/25-eth016668-21rm10:55:100
11005080,0irq/25-eth012866-21sshd11:01:453
11005080,0irq/25-eth012866-21sshd11:01:443
11005080,0irq/25-eth00-21swapper/309:17:003
202209977,0cyclictest0-21swapper/308:57:353
202209977,0cyclictest0-21swapper/308:11:423
202209976,0cyclictest0-21swapper/308:05:263
202209971,0cyclictest0-21swapper/309:25:063
202209970,0cyclictest0-21swapper/307:45:163
202199977,0cyclictest0-21swapper/208:35:472
202199977,0cyclictest0-21swapper/207:18:452
202199974,0cyclictest0-21swapper/211:32:032
202199970,0cyclictest0-21swapper/209:50:152
202199970,0cyclictest0-21swapper/208:45:182
202189975,0cyclictest0-21swapper/108:10:301
202189974,0cyclictest117950irq/26-eth1-rx-08:25:361
202189974,0cyclictest0-21swapper/109:05:321
202189974,0cyclictest0-21swapper/108:40:561
202189974,0cyclictest0-21swapper/108:35:021
202189974,0cyclictest0-21swapper/108:21:221
202189974,0cyclictest0-21swapper/107:51:001
202189974,0cyclictest0-21swapper/107:48:461
202189974,0cyclictest0-21swapper/107:35:181
202189974,0cyclictest0-21swapper/107:22:161
202189974,0cyclictest0-21swapper/107:17:121
202189972,0cyclictest0-21swapper/108:05:121
202179977,0cyclictest0-21swapper/007:11:580
202179975,0cyclictest16482-21munin-run08:10:000
202179970,0cyclictest0-21swapper/007:35:140
11005070,0irq/25-eth036-21ksoftirqd/312:01:163
11005070,0irq/25-eth010961-21sshd10:00:243
339960,0migration/325992-21cpuspeed_turbos07:20:123
202209965,0cyclictest23674-21latency_hist08:25:013
202209962,0cyclictest0-21swapper/308:30:153
202209962,0cyclictest0-21swapper/308:00:163
202209962,0cyclictest0-21swapper/308:00:163
202209962,0cyclictest0-21swapper/307:30:153
202209962,0cyclictest0-21swapper/307:15:013
202209962,0cyclictest0-21swapper/307:10:213
202199965,0cyclictest9617-21taskset09:02:582
202199965,0cyclictest781-21fschecks_count07:35:142
202199965,0cyclictest30894-21cut07:30:132
202199965,0cyclictest17296-21fschecks_count08:10:182
202199962,0cyclictest0-21swapper/208:00:162
202199962,0cyclictest0-21swapper/208:00:162
202199962,0cyclictest0-21swapper/207:40:142
202189963,0cyclictest0-21swapper/107:25:301
202179966,0cyclictest0-21swapper/009:00:000
202179960,0cyclictest0-21swapper/008:15:160
202209951,0cyclictest0-21swapper/308:40:173
159950,0watchdog/031746-21ps07:30:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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