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2026-06-30 - 19:52
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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 rack5slot0.osadl.org (updated Tue Jun 30, 2026 12:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
622621270,0sleep06227-21sshd10:00:280
3248621170,2sleep11591199cyclictest09:29:551
15570210432,43sleep30-21swapper/307:08:583
1003721030,4sleep10-21swapper/112:31:171
1563229332,49sleep10-21swapper/107:09:451
49482880,2sleep20-21swapper/210:25:072
320002880,0sleep041ktimersoftd/010:58:550
179022880,4sleep20-21swapper/211:46:132
315342870,2sleep10-21swapper/110:14:071
290792850,2sleep30-21swapper/310:34:453
91152830,2sleep20-21swapper/210:07:472
176522830,1sleep217644-21sshd10:33:242
207412810,2sleep30-21swapper/311:42:493
93642800,0sleep19362-21bash11:48:531
37962780,3sleep10-21swapper/112:38:061
177592780,3sleep21591499cyclictest12:20:122
211692750,2sleep30-21swapper/308:30:193
5022730,0sleep00-21swapper/011:32:490
287492730,0sleep00-21swapper/009:33:070
171212730,2sleep20-21swapper/209:28:162
19252720,0sleep31922-21sshd09:16:233
189442710,4sleep21591499cyclictest09:21:352
13242700,1sleep10-21swapper/110:06:541
162212690,1sleep116219-21sshd12:23:561
136632690,1sleep00-21swapper/010:44:530
86672660,1sleep30-21swapper/310:18:343
1542925834,20sleep20-21swapper/207:07:212
1362225532,11sleep00-21swapper/007:05:100
179552380,2sleep317954-21bash09:28:213
87642360,0sleep38763-21sshd11:52:363
288772360,2sleep20-21swapper/209:48:522
106642350,0sleep110665-21bash09:54:121
30342340,32sleep1144650irq/27-eth012:06:331
165322340,5sleep31591599cyclictest10:29:483
219772330,1sleep10-21swapper/109:44:351
38222290,3sleep10-21swapper/110:51:071
1591599270,26cyclictest144650irq/27-eth009:55:343
13022270,2sleep30-21swapper/312:06:183
78102260,3sleep10-21swapper/110:35:521
227742250,4sleep21591499cyclictest11:05:262
30382240,4sleep31591599cyclictest12:34:073
80322230,21sleep3144650irq/27-eth012:19:103
7522230,21sleep2144650irq/27-eth010:21:062
59632230,2sleep15962-21id10:32:031
85762222,18sleep1144650irq/27-eth009:30:401
261342220,2sleep10-21swapper/111:20:321
169642220,20sleep3144650irq/27-eth011:00:393
197502210,2sleep10-21swapper/111:57:511
1591499203,5cyclictest5875-21sshd09:34:202
1591199203,2cyclictest25994-21bash09:59:161
149252200,18sleep1144650irq/27-eth010:48:501
79882190,17sleep1144650irq/27-eth012:00:081
31912190,0sleep00-21swapper/011:48:120
257722191,16sleep228950irq/26-ahci[00009:18:592
185302191,16sleep3144650irq/27-eth011:38:503
1591599190,14cyclictest0-21swapper/312:14:053
1591499190,3cyclictest23922-21sshd10:16:412
1591199198,3cyclictest0-21swapper/110:01:241
1591199197,8cyclictest0-21swapper/110:16:451
15911991913,4cyclictest3691-21bash10:24:591
107342190,3sleep10-21swapper/111:11:101
295232180,3sleep20-21swapper/211:58:562
173482180,16sleep1144650irq/27-eth011:04:571
166242180,16sleep3144650irq/27-eth010:12:303
1591499186,10cyclictest0-21swapper/210:57:562
1591499180,16cyclictest2024-21nfsd12:18:012
1591199180,16cyclictest0-21swapper/111:31:061
1591599178,7cyclictest31895-21sshd10:35:023
1591599170,16cyclictest144650irq/27-eth011:09:103
1591599170,15cyclictest24326-21sshd11:31:393
1591599170,15cyclictest0-21swapper/311:45:223
1591599170,12cyclictest15645-21bash11:15:583
1591499174,5cyclictest13235-21cp10:40:302
1591499171,14cyclictest10742-21sshd09:13:582
1591499170,15cyclictest1346-21rm11:17:592
1591499170,13cyclictest29561-21sshd12:25:322
1591499170,10cyclictest4672-21sshd10:00:202
1591199178,3cyclictest0-21swapper/108:11:521
1591199175,5cyclictest8360-21sshd10:28:551
1591199171,4cyclictest0-21swapper/109:46:031
1591199170,4cyclictest0-21swapper/109:10:231
1591199170,15cyclictest0-21swapper/110:42:361
1591199170,11cyclictest30372-21sshd11:40:081
1591099170,11cyclictest0-21swapper/009:49:110
141872170,1sleep00-21swapper/011:57:140
136412170,5sleep03-21ksoftirqd/009:35:150
131592170,1sleep013160-21sshd09:27:500
205162161,13sleep2144650irq/27-eth011:20:062
164692160,1sleep00-21swapper/011:35:020
1591599167,7cyclictest0-21swapper/310:40:083
1591599163,5cyclictest144650irq/27-eth010:47:353
1591599162,9cyclictest15725-21sshd09:50:473
15915991611,3cyclictest18802-21bash12:20:153
1591599160,15cyclictest0-21swapper/309:45:283
1591599160,14cyclictest0-21swapper/311:10:123
1591599160,11cyclictest27910-21sshd10:58:283
1591499169,6cyclictest0-21swapper/209:44:522
1591499166,9cyclictest2024-21nfsd11:42:262
1591499166,9cyclictest11433-21sshd12:00:222
1591499166,6cyclictest27118-21bash10:38:302
1591499166,5cyclictest20125-21bash11:35:222
1591499163,5cyclictest32611-21sshd11:51:262
1591499162,10cyclictest5989-21bash11:29:412
15914991611,4cyclictest29389-21sshd12:05:452
15914991611,3cyclictest12466-21sshd09:57:462
1591499161,11cyclictest7251-21sshd11:10:432
1591499160,14cyclictest8783-21sshd12:31:092
1591499160,14cyclictest32549-21sshd09:52:512
1591199164,11cyclictest7042-21sshd09:16:571
1591199163,1cyclictest5547-21latency_hist09:10:011
1591199163,1cyclictest144650irq/27-eth012:16:101
1591199162,13cyclictest19429-21sshd11:16:221
1591199162,13cyclictest0-21swapper/109:04:461
1591199161,8cyclictest0-21swapper/110:59:531
1591199160,7cyclictest0-21swapper/112:29:141
1591199160,15cyclictest32672-21bash11:29:051
1591199160,14cyclictest15695-21id09:24:451
1591199160,14cyclictest0-21swapper/111:05:091
1591099168,4cyclictest0-21swapper/011:43:250
1591099166,9cyclictest12364-21sshd10:25:450
1591099166,9cyclictest0-21swapper/010:11:280
1591099160,15cyclictest12376-21sshd09:54:230
1591099160,13cyclictest0-21swapper/010:17:240
1591099160,12cyclictest0-21swapper/012:31:270
1591099160,11cyclictest20978-21sshd12:16:590
153182160,1sleep02024-21nfsd10:45:040
28972150,0sleep00-21swapper/012:10:360
1591599158,6cyclictest10843-21sshd12:27:253
1591599157,3cyclictest5811-21sshd11:22:063
1591599157,3cyclictest30107-21sshd10:50:213
1591599157,3cyclictest1989-21cp09:41:593
1591599157,3cyclictest16494-21sshd10:05:083
1591599152,1cyclictest2207-21cp11:25:393
15915991510,0cyclictest0-21swapper/310:00:123
1591599150,3cyclictest31379-21sshd12:02:343
1591599150,3cyclictest0-21swapper/309:11:153
1591499159,5cyclictest144650irq/27-eth007:55:472
1591499155,6cyclictest12398-21sed08:10:192
1591499154,10cyclictest19271-21nfsd407:15:192
1591499153,5cyclictest31480-21sshd11:02:322
1591499153,5cyclictest13258-21ntp_states11:30:222
1591499153,2cyclictest16046-21bash10:12:252
1591499153,11cyclictest1550-21sshd12:10:262
1591499151,7cyclictest28033-21sshd10:46:312
1591499150,13cyclictest15434-21bash09:35:242
1591499150,13cyclictest13089-21sshd12:35:122
1591499150,13cyclictest0-21swapper/208:24:152
1591199152,12cyclictest0-21swapper/108:49:021
1591199151,13cyclictest0-21swapper/107:56:461
1591199150,3cyclictest0-21swapper/111:50:511
1591199150,13cyclictest0-21swapper/109:35:241
1591199150,10cyclictest144650irq/27-eth011:35:451
1591099152,12cyclictest0-21swapper/011:27:080
1591099151,12cyclictest28950irq/26-ahci[00012:21:250
1591099150,3cyclictest0-21swapper/009:20:110
1591099150,14cyclictest0-21swapper/009:18:500
1591099150,14cyclictest0-21swapper/008:45:240
1591099150,13cyclictest0-21swapper/011:16:430
1591099150,10cyclictest0-21swapper/009:11:090
1591599147,2cyclictest0-21swapper/310:20:253
1591599140,13cyclictest5664-21runrttasks07:55:403
1591599140,13cyclictest0-21swapper/311:55:103
1591599140,13cyclictest0-21swapper/309:36:193
1591599140,10cyclictest8319-21munin-node09:20:243
1591599140,10cyclictest144650irq/27-eth008:45:143
1591499140,13cyclictest27824-21sshd10:50:122
1591499140,13cyclictest0-21swapper/207:23:162
1591199141,10cyclictest144650irq/27-eth008:40:571
15911991410,3cyclictest144650irq/27-eth008:36:251
15911991410,3cyclictest13763-21hddtemp_smartct08:15:141
15911991410,3cyclictest0-21swapper/108:20:261
1591199140,12cyclictest29880-21bash12:10:051
1591099141,8cyclictest13033-21sshd11:00:170
1591099141,1cyclictest144650irq/27-eth011:06:220
15910991411,2cyclictest0-21swapper/010:50:250
1591099140,9cyclictest0-21swapper/010:23:180
1591099140,3cyclictest0-21swapper/011:54:150
1591099140,1cyclictest0-21swapper/011:24:410
1591099140,13cyclictest0-21swapper/012:37:230
1591099140,13cyclictest0-21swapper/010:06:360
1591099140,12cyclictest27278-21bash12:25:190
1591099140,10cyclictest0-21swapper/012:02:270
11262140,2sleep30-21swapper/312:37:453
1591599139,3cyclictest144650irq/27-eth008:20:163
1591599138,4cyclictest0-21swapper/308:10:033
1591599137,4cyclictest3214-21crond09:05:003
15915991311,1cyclictest0-21swapper/308:57:593
15915991311,1cyclictest0-21swapper/308:57:583
1591599130,5cyclictest0-21swapper/308:02:483
1591599130,5cyclictest0-21swapper/307:11:083
1591599130,4cyclictest22739-21munin-node07:25:193
1591599130,4cyclictest11017-21sshd09:30:563
1591599130,12cyclictest144650irq/27-eth007:31:093
1591599130,12cyclictest0-21swapper/308:53:583
1591599130,12cyclictest0-21swapper/308:15:543
1591599130,12cyclictest0-21swapper/308:06:133
1591599130,12cyclictest0-21swapper/307:50:393
1591599130,12cyclictest0-21swapper/307:45:463
1591599130,12cyclictest0-21swapper/307:40:393
1591599130,12cyclictest0-21swapper/307:37:133
1591599130,12cyclictest0-21swapper/307:21:093
1591599130,10cyclictest144650irq/27-eth008:26:133
1591499139,3cyclictest1112-21chrt07:46:382
1591499139,3cyclictest0-21swapper/207:37:442
1591499138,4cyclictest0-21swapper/208:00:202
1591499137,5cyclictest0-21swapper/208:55:252
1591499137,5cyclictest0-21swapper/208:55:252
15914991311,1cyclictest0-21swapper/208:26:342
1591499130,4cyclictest2512-21runrttasks08:45:392
1591499130,12cyclictest2024-21nfsd07:26:542
1591499130,12cyclictest0-21swapper/208:53:542
1591499130,12cyclictest0-21swapper/208:16:202
1591499130,12cyclictest0-21swapper/208:05:012
1591499130,12cyclictest0-21swapper/207:51:162
1591499130,12cyclictest0-21swapper/207:40:302
1591499130,11cyclictest4126-21taskset09:05:162
1591199139,3cyclictest144650irq/27-eth008:30:021
1591199138,3cyclictest0-21swapper/107:50:121
1591199137,5cyclictest0-21swapper/108:05:001
1591199137,5cyclictest0-21swapper/107:25:421
1591199132,3cyclictest144650irq/27-eth008:51:041
1591199130,5cyclictest0-21swapper/107:20:311
1591199130,4cyclictest30826-21sendmail_mailst07:40:211
1591199130,12cyclictest0-21swapper/107:45:001
1591199130,12cyclictest0-21swapper/107:35:371
1591199130,12cyclictest0-21swapper/107:30:261
1591199130,12cyclictest0-21swapper/107:12:321
1591199130,11cyclictest31261-21munin-node08:55:211
1591199130,11cyclictest31261-21munin-node08:55:201
1591199130,11cyclictest18926-21munin-node07:15:151
1591099138,4cyclictest0-21swapper/010:35:320
1591099138,4cyclictest0-21swapper/008:40:560
1591099137,3cyclictest0-21swapper/007:57:320
1591099132,2cyclictest4776-21sshd11:10:270
1591099131,7cyclictest20608-21sshd09:40:170
15910991311,1cyclictest0-21swapper/012:06:270
1591099130,1cyclictest0-21swapper/008:10:190
1591099130,12cyclictest28117-21bash10:30:540
1591099130,12cyclictest0-21swapper/008:07:390
1591099130,12cyclictest0-21swapper/007:38:390
1591099130,12cyclictest0-21swapper/007:33:110
1591099130,11cyclictest0-21swapper/008:00:160
1591099130,10cyclictest0-21swapper/008:35:560
1591099130,10cyclictest0-21swapper/007:10:550
1591599120,3cyclictest26189-21runrttasks08:41:323
1591599120,11cyclictest2512-21runrttasks08:35:243
1591599120,11cyclictest144650irq/27-eth009:05:493
1591599120,10cyclictest18467-21df07:15:123
1591499127,4cyclictest16609-21hddtemp_smartct07:10:132
1591499120,3cyclictest21613-21chrt08:31:022
1591499120,11cyclictest2024-21nfsd08:40:132
1591499120,11cyclictest0-21swapper/209:01:072
1591499120,11cyclictest0-21swapper/207:31:282
1591499120,10cyclictest23872-21chrt08:35:582
1591199120,3cyclictest18413-21irqstats08:25:161
1591199120,11cyclictest144650irq/27-eth008:00:041
1591099128,3cyclictest0-21swapper/008:30:310
1591099128,3cyclictest0-21swapper/007:18:010
1591099123,8cyclictest0-21swapper/008:15:200
1591099120,9cyclictest0-21swapper/009:56:070
1591099120,1cyclictest0-21swapper/008:21:550
1591099120,11cyclictest0-21swapper/009:08:420
1591099120,11cyclictest0-21swapper/008:51:480
1591099120,11cyclictest0-21swapper/008:25:280
1591099120,11cyclictest0-21swapper/007:45:470
1591099120,11cyclictest0-21swapper/007:40:390
1591099120,10cyclictest0-21swapper/007:20:440
1591099119,1cyclictest0-21swapper/007:50:040
1591099117,3cyclictest0-21swapper/009:00:020
1591099117,3cyclictest0-21swapper/008:55:160
1591099117,3cyclictest0-21swapper/008:55:150
1591099110,1cyclictest0-21swapper/007:25:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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