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2026-09-16 - 08:38
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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 Wed Sep 16, 2026 00:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
545621320,3sleep31373199cyclictest23:13:583
780821240,1sleep17806-21bash00:04:021
855521200,1sleep30-21swapper/322:27:413
526221180,0sleep00-21swapper/021:18:410
2668221060,7sleep03-21ksoftirqd/021:43:130
552921010,1sleep05530-21sshd23:40:130
1802221000,1sleep30-21swapper/323:21:123
214072980,1sleep00-21swapper/022:37:400
113402980,3sleep01372699cyclictest23:02:500
242972940,1sleep024281-21sshd00:11:190
298662920,2sleep22024-21nfsd00:00:152
192802920,2sleep119275-21bash22:57:461
87962910,2sleep38792-21sshd21:47:173
72802890,1sleep21373099cyclictest23:02:262
270792890,1sleep00-21swapper/000:34:430
281132880,3sleep20-21swapper/200:17:262
71452870,1sleep37146-21bash00:35:423
31792870,1sleep02023-21nfsd22:24:210
241932870,2sleep224183-21sshd22:02:472
106412870,3sleep11372999cyclictest22:19:011
5042850,2sleep30-21swapper/322:47:223
1339028532,49sleep10-21swapper/119:09:011
273632830,4sleep31373199cyclictest23:30:373
296982820,2sleep229696-21bash23:07:162
1311528233,44sleep30-21swapper/319:05:413
123682820,2sleep212366-21sshd00:39:142
73942790,3sleep21373099cyclictest21:44:232
52962790,1sleep05293-21sshd00:21:090
292602790,2sleep329259-21sshd21:23:413
225272790,2sleep31373199cyclictest21:40:043
269192780,0sleep00-21swapper/023:50:470
30682770,1sleep11372999cyclictest00:12:201
170902770,1sleep017088-21sshd00:07:420
249872750,2sleep11372999cyclictest00:37:251
151802750,1sleep00-21swapper/000:19:120
1344527524,12sleep20-21swapper/219:09:412
121342750,3sleep00-21swapper/021:25:020
299672730,0sleep31373199cyclictest00:11:503
304902720,0sleep00-21swapper/000:29:140
206422710,3sleep31373199cyclictest23:59:233
77172700,4sleep21373099cyclictest22:10:122
39332690,1sleep31373199cyclictest22:53:343
108632680,1sleep21373099cyclictest23:32:052
177352660,2sleep317729-21sshd00:04:563
317992620,1sleep30-21swapper/322:03:283
1321125532,11sleep00-21swapper/019:06:430
312572480,46sleep2144650irq/27-eth021:20:562
228972390,0sleep00-21swapper/020:40:140
225732390,1sleep00-21swapper/021:20:140
13731993934,4cyclictest2024-21nfsd00:21:433
144552331,30sleep2144650irq/27-eth000:33:352
58112320,2sleep25813-21id00:29:562
41042320,4sleep31373199cyclictest23:37:113
13726993213,3cyclictest26790-21sshd00:00:000
1372699318,15cyclictest3-21ksoftirqd/000:00:050
238482280,26sleep1144650irq/27-eth023:21:461
183422280,1sleep10-21swapper/123:26:581
145832280,3sleep20-21swapper/221:47:492
13726992813,2cyclictest3-21ksoftirqd/021:11:150
260572272,23sleep1144650irq/27-eth023:09:521
131082270,25sleep3144650irq/27-eth023:52:353
9432260,2sleep10-21swapper/121:46:351
310202260,3sleep10-21swapper/123:36:411
156802260,2sleep115667-21sshd00:25:021
1373099267,2cyclictest0-21swapper/223:35:362
13729992612,4cyclictest0-21swapper/123:54:281
115792260,2sleep111576-21sshd21:50:211
259582250,2sleep325960-21id23:47:533
223482250,2sleep322334-21sshd21:31:303
14472250,4sleep21373099cyclictest22:41:342
1372699257,5cyclictest2023-21nfsd00:35:390
1372699252,2cyclictest3-21ksoftirqd/022:54:040
1372699250,21cyclictest7768-21sshd23:49:110
217092240,2sleep321708-21sshd21:37:073
178532240,22sleep1144650irq/27-eth021:16:551
13729992414,7cyclictest27809-21sshd22:35:201
13729992414,5cyclictest10161-21bash22:51:121
197092230,2sleep10-21swapper/100:19:371
1373199230,18cyclictest5645-21cp22:33:193
1373199230,18cyclictest5645-21cp22:33:193
1373099236,3cyclictest2024-21nfsd23:42:532
13729992317,1cyclictest16870-21sshd21:36:411
13729992316,4cyclictest30968-21sshd23:48:201
13729992315,5cyclictest18668-21sshd23:44:241
13729992313,9cyclictest22-21ksoftirqd/100:06:181
13729992312,8cyclictest0-21swapper/122:34:521
13729992312,8cyclictest0-21swapper/122:34:511
1372699239,11cyclictest3-21ksoftirqd/021:37:260
13726992316,4cyclictest0-21swapper/023:13:150
13726992315,7cyclictest3-21ksoftirqd/021:47:500
13726992312,9cyclictest3-21ksoftirqd/022:00:000
1372699231,12cyclictest11529-21bash21:58:530
72942220,20sleep2144650irq/27-eth000:09:532
142192220,2sleep314221-21sshd21:25:133
1373199220,6cyclictest30187-21sshd22:58:453
1373099224,2cyclictest11827-21sshd22:54:172
1372699226,14cyclictest3-21ksoftirqd/022:41:060
13726992216,4cyclictest3-21ksoftirqd/023:22:480
13726992213,3cyclictest3-21ksoftirqd/022:46:470
1372699221,11cyclictest0-21swapper/021:53:310
1372699220,20cyclictest2024-21nfsd22:33:090
1372699220,20cyclictest2024-21nfsd22:33:090
13731992115,3cyclictest0-21swapper/323:18:173
13731992111,7cyclictest11948-21sshd23:43:493
1373199210,4cyclictest12393-21sshd21:56:043
1373199210,3cyclictest0-21swapper/300:34:253
1373199210,11cyclictest20566-21munin-node00:05:113
13729992115,3cyclictest2132-21sshd21:29:331
13729992114,5cyclictest12658-21sshd21:41:581
13729992113,5cyclictest6872-21id00:21:171
13729992112,5cyclictest12023-21sshd22:42:321
13726992113,7cyclictest3-21ksoftirqd/023:17:090
13726992113,3cyclictest3-21ksoftirqd/022:10:110
13726992113,2cyclictest3-21ksoftirqd/021:33:180
1372699210,11cyclictest0-21swapper/022:29:130
225002200,1sleep10-21swapper/121:34:251
181692201,17sleep1144650irq/27-eth022:11:061
1373199204,1cyclictest0-21swapper/323:06:333
13731992015,3cyclictest8793-21sshd00:15:393
1372999209,1cyclictest0-21swapper/121:12:381
13729992012,5cyclictest31341-21sshd23:31:001
13726992015,4cyclictest3-21ksoftirqd/023:35:190
13726992013,3cyclictest3-21ksoftirqd/022:55:200
13726992013,2cyclictest3-21ksoftirqd/023:06:020
1372699200,18cyclictest10471-21id23:32:030
1372699200,18cyclictest0-21swapper/022:16:210
108762201,17sleep1144650irq/27-eth021:58:501
66162190,17sleep2144650irq/27-eth023:58:032
238602190,17sleep3144650irq/27-eth022:40:403
1373199195,0cyclictest0-21swapper/322:37:273
1373199193,1cyclictest0-21swapper/322:23:513
1373199190,11cyclictest18126-21fschecks_time00:25:133
1373099193,10cyclictest0-21swapper/219:25:052
1373099192,11cyclictest0-21swapper/222:47:162
1373099190,14cyclictest30019-21id00:20:262
13729991913,4cyclictest16910-21sshd23:18:051
13729991911,6cyclictest28158-21sshd22:46:541
13729991911,5cyclictest18062-21sshd22:02:141
13726991913,4cyclictest3-21ksoftirqd/022:06:030
13726991912,2cyclictest3-21ksoftirqd/023:25:090
1373199189,6cyclictest26856-21bash21:17:423
1373199189,5cyclictest30539-21sshd21:12:203
1373199182,9cyclictest13644-21sshd22:19:183
1373199181,1cyclictest20401-21sshd23:00:423
1373199180,16cyclictest0-21swapper/322:09:143
1373099186,2cyclictest8398-21bash22:36:302
13730991814,3cyclictest20525-21sshd21:25:402
13730991812,4cyclictest8179-21sshd23:52:052
13730991811,5cyclictest23929-21id21:17:262
1373099180,10cyclictest31818-21sshd22:58:522
1373099180,10cyclictest0-21swapper/222:26:292
1372999188,2cyclictest29519-21sshd23:01:311
1372999187,4cyclictest144650irq/27-eth022:23:561
1372999187,3cyclictest22-21ksoftirqd/123:55:061
13729991814,3cyclictest4484-21sshd23:13:531
13729991813,3cyclictest15631-21id00:30:411
13729991812,3cyclictest0-21swapper/121:20:061
1373199176,3cyclictest0-21swapper/322:10:533
1373199174,3cyclictest0-21swapper/323:28:003
1373199173,1cyclictest0-21swapper/321:53:093
1373099178,1cyclictest31028-21sshd00:11:562
1373099174,8cyclictest0-21swapper/219:13:332
1373099174,4cyclictest13876-21sshd21:10:482
1373099171,8cyclictest0-21swapper/221:53:232
13730991714,2cyclictest2149-21sshd22:09:442
1373099171,14cyclictest0-21swapper/223:21:402
1373099171,14cyclictest0-21swapper/222:15:462
1373099171,14cyclictest0-21swapper/219:33:532
1373099171,13cyclictest0-21swapper/221:57:192
13729991712,3cyclictest24573-21sshd22:08:451
1372999170,12cyclictest2093-21sshd22:27:071
1373199160,14cyclictest0-21swapper/319:22:053
1373099167,7cyclictest30266-21bash23:16:112
1373099162,4cyclictest0-21swapper/223:25:252
1373099161,6cyclictest27032-21sshd23:47:592
13730991612,3cyclictest2065-21sshd22:24:172
1373099160,14cyclictest0-21swapper/221:37:072
1372699162,1cyclictest0-21swapper/020:55:160
1372699162,1cyclictest0-21swapper/020:55:160
1372699160,12cyclictest0-21swapper/020:15:120
1373199153,8cyclictest6118-21crond20:05:003
1373199150,13cyclictest0-21swapper/320:17:323
1373199150,13cyclictest0-21swapper/319:51:173
1373099157,7cyclictest0-21swapper/221:33:312
1373099151,7cyclictest0-21swapper/222:31:012
1373099151,7cyclictest0-21swapper/222:31:012
1373099151,13cyclictest0-21swapper/220:12:272
1373099151,11cyclictest144650irq/27-eth019:59:472
1373099150,13cyclictest29040-21sshd23:10:072
1373099150,13cyclictest25741-21grep20:45:212
1373199143,2cyclictest948-21idleruntime-cro21:05:003
1373199140,3cyclictest0-21swapper/320:25:163
1373199140,13cyclictest144650irq/27-eth021:07:043
1373199140,12cyclictest2024-21nfsd19:35:103
1373199140,12cyclictest14512-21runrttasks20:20:233
1373099149,4cyclictest0-21swapper/220:23:592
1373099145,3cyclictest0-21swapper/219:35:012
1373099145,2cyclictest0-21swapper/220:06:252
1373099143,4cyclictest144650irq/27-eth019:50:212
1373099142,8cyclictest0-21swapper/219:21:582
1373099142,11cyclictest144650irq/27-eth020:34:072
1373099142,11cyclictest0-21swapper/220:01:442
1373099140,13cyclictest0-21swapper/220:16:322
1373099140,12cyclictest20566-21perl20:35:122
1373099140,12cyclictest0-21swapper/219:40:192
1372999140,5cyclictest27035-21taskset19:38:531
1372999140,3cyclictest144650irq/27-eth019:16:171
1372999140,13cyclictest0-21swapper/120:00:071
1372999140,13cyclictest0-21swapper/119:20:161
1372999140,10cyclictest144650irq/27-eth021:05:401
1373199137,5cyclictest0-21swapper/320:40:353
1373199137,5cyclictest0-21swapper/319:56:553
1373199130,5cyclictest0-21swapper/319:45:083
1373199130,4cyclictest26377-21chrt20:47:463
1373199130,12cyclictest2024-21nfsd19:40:223
1373199130,12cyclictest0-21swapper/320:59:163
1373199130,12cyclictest0-21swapper/320:59:163
1373199130,12cyclictest0-21swapper/320:51:183
1373199130,12cyclictest0-21swapper/319:30:143
1373199130,12cyclictest0-21swapper/319:19:303
1373199130,11cyclictest19978-21munin-node20:35:173
1373199130,11cyclictest14421-21hddtemp_smartct19:10:153
1373099131,3cyclictest0-21swapper/220:25:142
1373099131,11cyclictest28950irq/26-ahci[00021:00:072
1373099131,11cyclictest2024-21nfsd21:06:522
1373099130,5cyclictest0-21swapper/219:45:202
1373099130,4cyclictest30834-21chrt20:56:432
1373099130,4cyclictest30834-21chrt20:56:432
1373099130,12cyclictest0-21swapper/220:51:232
1373099130,12cyclictest0-21swapper/220:40:292
1373099130,12cyclictest0-21swapper/219:17:172
1372999139,3cyclictest144650irq/27-eth020:45:451
1372999139,3cyclictest144650irq/27-eth019:55:261
1372999137,5cyclictest0-21swapper/119:30:361
1372999132,3cyclictest144650irq/27-eth020:15:191
1372999132,10cyclictest144650irq/27-eth020:51:211
1372999130,4cyclictest9382-21grep20:10:171
1372999130,2cyclictest144650irq/27-eth019:12:501
1372999130,12cyclictest0-21swapper/121:02:081
1372999130,12cyclictest0-21swapper/120:57:021
1372999130,12cyclictest0-21swapper/120:57:011
1372999130,12cyclictest0-21swapper/120:42:411
1372999130,12cyclictest0-21swapper/120:05:501
1372999130,12cyclictest0-21swapper/119:52:001
1372999130,12cyclictest0-21swapper/119:45:421
1372999130,12cyclictest0-21swapper/119:41:011
1372999130,12cyclictest0-21swapper/119:25:011
1372999130,11cyclictest2512-21runrttasks20:31:531
1372999130,11cyclictest20089-21atenall_r5power20:35:111
1372999130,11cyclictest17324-21chrt20:28:091
1372699135,2cyclictest0-21swapper/020:00:130
13726991311,1cyclictest0-21swapper/019:32:340
13726991311,1cyclictest0-21swapper/019:21:160
1372699130,9cyclictest3367-21sort21:10:000
1372699130,12cyclictest0-21swapper/020:47:010
1372699130,10cyclictest16200-21kworker/0:019:50:100
1372699130,10cyclictest0-21swapper/019:56:350
1373199120,3cyclictest20823-21df19:25:133
1373199120,10cyclictest7498-21ntp_states20:05:203
1373199120,10cyclictest17714-21munin-node20:30:113
1373199120,10cyclictest0-21swapper/320:10:203
1372999120,11cyclictest2024-21nfsd20:20:161
1372699129,2cyclictest0-21swapper/019:10:230
1372699128,3cyclictest0-21swapper/019:25:110
1372699128,1cyclictest26467-21munin-node19:35:190
1372699127,2cyclictest0-21swapper/020:25:480
1372699127,2cyclictest0-21swapper/020:06:110
1372699126,3cyclictest0-21swapper/020:50:220
1372699121,10cyclictest0-21swapper/020:31:020
13726991210,1cyclictest0-21swapper/020:11:190
13726991210,1cyclictest0-21swapper/019:15:340
1372699120,10cyclictest0-21swapper/019:46:080
1372699118,2cyclictest0-21swapper/020:35:150
1372699110,2cyclictest0-21swapper/020:20:170
1372699110,1cyclictest0-21swapper/021:00:000
1372699107,2cyclictest0-21swapper/019:40:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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