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2026-01-01 - 15:23
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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 Jan 01, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650590,0irq/26-eth1-rx-0-21swapper/307:09:313
120650570,0irq/26-eth1-rx-0-21swapper/107:05:191
112750550,0irq/25-eth00-21swapper/207:06:342
112750500,0irq/25-eth00-21swapper/007:05:190
21695991511,0cyclictest13221-21sshd11:33:373
2169499150,0cyclictest0-21swapper/212:05:232
2169299150,0cyclictest4182-21munin-run12:10:000
2169599140,0cyclictest0-21swapper/310:20:393
2169299140,0cyclictest0-21swapper/010:00:170
112750140,0irq/25-eth023365-21bash09:40:563
112750140,0irq/25-eth00-21swapper/111:24:171
21695991312,0cyclictest0-21swapper/312:21:283
21695991312,0cyclictest0-21swapper/311:36:173
21695991312,0cyclictest0-21swapper/310:12:183
21694991312,0cyclictest28-21ksoftirqd/210:24:192
2169499130,0cyclictest18328-21sshd11:05:552
2169499130,0cyclictest0-21swapper/211:29:372
2169399130,0cyclictest0-21swapper/110:26:121
21692991311,0cyclictest0-21swapper/009:47:560
2169299130,0cyclictest0-21swapper/009:40:210
2169299130,0cyclictest0-21swapper/007:25:220
21695991212,0cyclictest0-21swapper/312:15:123
21695991211,0cyclictest0-21swapper/311:41:383
21695991211,0cyclictest0-21swapper/310:59:203
21695991211,0cyclictest0-21swapper/310:06:233
21695991211,0cyclictest0-21swapper/309:53:363
21695991211,0cyclictest0-21swapper/307:40:003
2169599120,0cyclictest12137-21sshd11:04:283
2169599120,0cyclictest0-21swapper/312:25:053
2169599120,0cyclictest0-21swapper/311:20:153
2169599120,0cyclictest0-21swapper/310:40:323
21694991211,0cyclictest19831-21sshd11:55:082
21694991211,0cyclictest0-21swapper/211:32:312
21694991211,0cyclictest0-21swapper/211:17:462
21693991212,0cyclictest0-21swapper/109:26:001
21693991211,0cyclictest9572-21sshd10:54:041
21693991210,0cyclictest0-21swapper/112:16:121
21693991210,0cyclictest0-21swapper/111:25:541
2169399120,0cyclictest0-21swapper/112:29:541
2169399120,0cyclictest0-21swapper/111:47:591
2169399120,0cyclictest0-21swapper/108:30:221
21692991211,0cyclictest0-21swapper/012:13:090
21692991211,0cyclictest0-21swapper/010:47:040
21692991211,0cyclictest0-21swapper/009:59:540
21692991211,0cyclictest0-21swapper/009:36:250
21692991210,0cyclictest0-21swapper/012:19:380
21692991210,0cyclictest0-21swapper/011:28:390
2169299120,0cyclictest0-21swapper/012:36:570
2169299120,0cyclictest0-21swapper/011:40:130
2169299120,0cyclictest0-21swapper/011:17:440
2169299120,0cyclictest0-21swapper/010:59:150
2169299120,0cyclictest0-21swapper/009:21:130
112750120,0irq/25-eth00-21swapper/009:14:110
41110,0ktimersoftd/028846-21rm10:50:120
351110,0ktimersoftd/30-21swapper/312:37:513
21695991111,0cyclictest0-21swapper/309:13:523
21695991110,0cyclictest22768-21sshd10:48:113
21695991110,0cyclictest21208-21sshd10:28:323
21695991110,0cyclictest0-21swapper/311:47:123
21695991110,0cyclictest0-21swapper/309:48:563
21695991110,0cyclictest0-21swapper/309:25:253
21695991110,0cyclictest0-21swapper/308:02:533
2169599110,0cyclictest0-21swapper/311:56:233
2169599110,0cyclictest0-21swapper/311:25:363
2169599110,0cyclictest0-21swapper/308:45:463
2169599110,0cyclictest0-21swapper/307:53:213
2169599110,0cyclictest0-21swapper/307:17:423
21694991111,0cyclictest0-21swapper/212:36:392
21694991111,0cyclictest0-21swapper/211:54:572
21694991111,0cyclictest0-21swapper/210:51:522
21694991111,0cyclictest0-21swapper/210:04:142
21694991110,0cyclictest9117-21rm11:41:572
21694991110,0cyclictest22945-21sshd11:45:582
21694991110,0cyclictest22414-21sshd11:36:082
21694991110,0cyclictest20751-21sshd09:30:342
21694991110,0cyclictest20751-21sshd09:30:342
21694991110,0cyclictest12111-21bash12:21:442
21694991110,0cyclictest1084-21sshd10:41:352
21694991110,0cyclictest0-21swapper/210:49:112
21694991110,0cyclictest0-21swapper/210:34:062
21694991110,0cyclictest0-21swapper/210:26:472
2169499110,0cyclictest0-21swapper/210:57:272
21693991111,0cyclictest0-21swapper/112:03:111
21693991111,0cyclictest0-21swapper/111:44:501
21693991111,0cyclictest0-21swapper/109:50:321
21693991111,0cyclictest0-21swapper/109:06:501
21693991110,0cyclictest0-21swapper/111:57:091
21693991110,0cyclictest0-21swapper/108:35:171
21693991110,0cyclictest0-21swapper/108:05:511
2169399110,0cyclictest0-21swapper/112:36:531
2169399110,0cyclictest0-21swapper/112:05:121
2169399110,0cyclictest0-21swapper/111:01:511
2169399110,0cyclictest0-21swapper/109:43:411
2169399110,0cyclictest0-21swapper/107:32:451
21692991111,0cyclictest0-21swapper/012:26:370
21692991111,0cyclictest0-21swapper/011:31:190
21692991111,0cyclictest0-21swapper/010:33:210
21692991111,0cyclictest0-21swapper/009:32:010
21692991111,0cyclictest0-21swapper/009:32:000
21692991110,0cyclictest21018-21sshd12:34:260
21692991110,0cyclictest0-21swapper/011:04:220
2169299110,0cyclictest0-21swapper/010:40:120
191110,0ktimersoftd/10-21swapper/110:55:211
112750110,0irq/25-eth00-21swapper/209:43:412
2169599109,0cyclictest8199-21sshd09:17:313
2169599109,0cyclictest17816-21sshd12:13:593
2169599109,0cyclictest0-21swapper/311:06:543
2169599109,0cyclictest0-21swapper/310:04:243
2169599109,0cyclictest0-21swapper/308:07:543
21695991010,0cyclictest0-21swapper/312:31:503
21695991010,0cyclictest0-21swapper/311:50:213
21695991010,0cyclictest0-21swapper/310:51:483
21695991010,0cyclictest0-21swapper/308:31:283
21695991010,0cyclictest0-21swapper/307:35:143
2169599100,0cyclictest21788-21sshd12:05:163
2169599100,0cyclictest0-21swapper/308:39:563
2169599100,0cyclictest0-21swapper/308:13:063
2169499109,0cyclictest9530-21chrt09:17:582
2169499109,0cyclictest8028-21sshd10:15:032
2169499109,0cyclictest3258-21sshd11:20:402
2169499109,0cyclictest16771-21bash09:29:512
2169499109,0cyclictest10217-21sshd09:37:112
21694991010,0cyclictest23122-21sshd09:12:282
21694991010,0cyclictest15892-21sshd10:36:172
21694991010,0cyclictest0-21swapper/211:11:442
21694991010,0cyclictest0-21swapper/209:20:062
2169399109,0cyclictest13732-21diskmemload11:31:151
2169399109,0cyclictest0-21swapper/110:13:521
2169399109,0cyclictest0-21swapper/109:45:521
21693991010,0cyclictest0-21swapper/111:17:391
21693991010,0cyclictest0-21swapper/110:15:511
21693991010,0cyclictest0-21swapper/110:02:011
21693991010,0cyclictest0-21swapper/108:56:591
21693991010,0cyclictest0-21swapper/108:50:421
21693991010,0cyclictest0-21swapper/108:44:391
2169399100,0cyclictest0-21swapper/110:33:311
2169399100,0cyclictest0-21swapper/107:56:061
2169299109,0cyclictest19356-21sshd11:06:160
2169299109,0cyclictest0-21swapper/012:23:010
2169299109,0cyclictest0-21swapper/011:14:490
2169299109,0cyclictest0-21swapper/009:05:450
2169299107,0cyclictest931-21sshd10:12:460
21692991010,0cyclictest0-21swapper/011:54:050
21692991010,0cyclictest0-21swapper/011:20:240
21692991010,0cyclictest0-21swapper/009:29:490
21692991010,0cyclictest0-21swapper/009:19:000
21692991010,0cyclictest0-21swapper/008:46:010
21692991010,0cyclictest0-21swapper/008:24:450
21692991010,0cyclictest0-21swapper/008:15:200
21692991010,0cyclictest0-21swapper/007:23:320
4190,0ktimersoftd/00-21swapper/007:46:330
27190,0ktimersoftd/20-21swapper/208:13:322
216959999,0cyclictest0-21swapper/308:51:473
216959999,0cyclictest0-21swapper/308:28:193
216959999,0cyclictest0-21swapper/307:30:013
216959999,0cyclictest0-21swapper/307:25:013
216959990,0cyclictest0-21swapper/309:01:263
216959990,0cyclictest0-21swapper/308:15:213
216949998,0cyclictest5637-21sshd12:29:502
216949998,0cyclictest453-21sshd10:12:372
216949998,0cyclictest24018-21sshd12:15:282
216949998,0cyclictest1658-21sshd11:00:572
216949998,0cyclictest12231-21sshd12:12:062
216949998,0cyclictest11627-21sshd12:31:152
216949998,0cyclictest0-21swapper/212:01:412
216949998,0cyclictest0-21swapper/209:52:032
216939999,0cyclictest0-21swapper/112:33:171
216939999,0cyclictest0-21swapper/111:54:011
216939999,0cyclictest0-21swapper/111:12:051
216939999,0cyclictest0-21swapper/110:45:011
216939999,0cyclictest0-21swapper/110:37:561
216939999,0cyclictest0-21swapper/109:36:491
216939999,0cyclictest0-21swapper/109:15:121
216929999,0cyclictest0-21swapper/010:15:420
216929999,0cyclictest0-21swapper/008:39:590
216929998,0cyclictest14683-21sshd10:26:210
216929998,0cyclictest0-21swapper/011:36:400
216929990,0cyclictest30562-21bash11:58:140
216929990,0cyclictest0-21swapper/012:00:160
216929990,0cyclictest0-21swapper/010:22:300
216929990,0cyclictest0-21swapper/007:40:080
11275090,0irq/25-eth09046-21sshd11:13:023
11275090,0irq/25-eth018496-21sshd10:37:093
11275090,0irq/25-eth00-21swapper/310:31:063
216959988,0cyclictest0-21swapper/308:58:053
216959988,0cyclictest0-21swapper/307:57:543
216959988,0cyclictest0-21swapper/307:20:013
216959987,0cyclictest23813-21sshd09:31:353
216959987,0cyclictest23813-21sshd09:31:343
216959987,0cyclictest18837-21sshd11:15:413
216959987,0cyclictest1480-21nfsd12:03:123
216949988,0cyclictest11155-21sshd10:06:002
216949988,0cyclictest0-21swapper/207:31:562
216949987,0cyclictest28-21ksoftirqd/209:55:172
216949987,0cyclictest271ktimersoftd/209:46:412
216949983,0cyclictest0-21swapper/208:30:482
216939988,0cyclictest0-21swapper/112:22:431
216939988,0cyclictest0-21swapper/111:09:241
216939988,0cyclictest0-21swapper/109:23:491
216939988,0cyclictest0-21swapper/109:11:021
216939988,0cyclictest0-21swapper/109:00:071
216939988,0cyclictest0-21swapper/107:46:351
216939988,0cyclictest0-21swapper/107:22:181
216939987,0cyclictest18018-21sshd09:30:121
216939987,0cyclictest18018-21sshd09:30:121
216939987,0cyclictest17090-21sshd09:58:271
216939987,0cyclictest0-21swapper/111:36:351
216939987,0cyclictest0-21swapper/108:20:581
216929988,0cyclictest0-21swapper/010:35:330
216929988,0cyclictest0-21swapper/009:52:350
216929988,0cyclictest0-21swapper/008:10:490
216929988,0cyclictest0-21swapper/007:59:530
216929988,0cyclictest0-21swapper/007:30:370
216929984,0cyclictest0-21swapper/008:30:170
216929984,0cyclictest0-21swapper/007:35:130
216929980,0cyclictest0-21swapper/007:10:120
11275080,0irq/25-eth08666-21sshd09:36:403
11275080,0irq/25-eth00-21swapper/011:45:080
216959977,0cyclictest0-21swapper/307:48:363
216959976,0cyclictest19774-21sshd09:20:443
216959976,0cyclictest12701-21sshd09:56:593
216959970,0cyclictest0-21swapper/310:15:153
216949975,0cyclictest0-21swapper/208:57:032
216949973,0cyclictest0-21swapper/209:05:152
216949973,0cyclictest0-21swapper/208:20:152
216949973,0cyclictest0-21swapper/207:15:152
216949970,0cyclictest0-21swapper/209:04:452
216939977,0cyclictest0-21swapper/110:40:081
216939977,0cyclictest0-21swapper/108:15:091
216939977,0cyclictest0-21swapper/108:10:521
216939977,0cyclictest0-21swapper/107:37:451
216939976,0cyclictest24865-21sshd10:20:021
216939974,0cyclictest0-21swapper/112:12:471
216929977,0cyclictest0-21swapper/008:42:520
216929977,0cyclictest0-21swapper/008:27:540
216929977,0cyclictest0-21swapper/008:05:070
216929970,0cyclictest0-21swapper/009:00:170
179970,0migration/13806-21munin-node08:45:221
12065070,0irq/26-eth1-rx-0-21swapper/008:01:070
11275070,0irq/25-eth07042-21munin-node10:05:150
259960,0migration/224141-21latency_hist07:15:002
216959966,0cyclictest0-21swapper/309:09:413
216959962,0cyclictest0-21swapper/308:40:143
216959962,0cyclictest0-21swapper/308:20:153
216959962,0cyclictest0-21swapper/307:10:153
216949965,0cyclictest7158-21cut07:45:132
216949965,0cyclictest28-21ksoftirqd/207:55:162
216949965,0cyclictest28-21ksoftirqd/207:25:182
216949962,0cyclictest0-21swapper/208:50:162
216949962,0cyclictest0-21swapper/208:40:152
216949962,0cyclictest0-21swapper/208:35:162
216949962,0cyclictest0-21swapper/208:25:162
216949962,0cyclictest0-21swapper/208:15:152
216949962,0cyclictest0-21swapper/208:05:142
216949962,0cyclictest0-21swapper/208:00:152
216949962,0cyclictest0-21swapper/207:40:142
216949962,0cyclictest0-21swapper/207:35:152
216949962,0cyclictest0-21swapper/207:20:162
216949960,0cyclictest0-21swapper/208:45:152
216949960,0cyclictest0-21swapper/207:51:552
216939966,0cyclictest0-21swapper/107:27:171
216939965,0cyclictest25282-21df07:15:111
216939962,0cyclictest0-21swapper/110:05:151
216939962,0cyclictest0-21swapper/107:50:141
216939962,0cyclictest0-21swapper/107:40:141
216939962,0cyclictest0-21swapper/107:10:161
216929965,0cyclictest9757-21cut07:50:150
216929963,0cyclictest5820-21ntp_states08:50:190
216929962,0cyclictest0-21swapper/007:15:140
179960,0migration/115197-21unixbench_multi08:00:221
11275060,0irq/25-eth00-21swapper/008:57:100
216939954,0cyclictest26820-21timerwakeupswit08:25:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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