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2026-06-24 - 11:47
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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 rack5slot0.osadl.org (updated Wed Jun 24, 2026 00:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3195121260,2sleep32006599cyclictest22:02:463
1859121260,3sleep22006499cyclictest21:10:482
19717211333,43sleep30-21swapper/319:08:543
258192940,3sleep32006599cyclictest19:20:193
297672930,4sleep32006599cyclictest23:40:253
239672890,2sleep02006299cyclictest21:22:160
57142880,0sleep00-21swapper/021:38:190
70242850,5sleep12006399cyclictest22:10:261
45722850,1sleep30-21swapper/321:38:103
276982840,2sleep127689-21sshd22:05:411
77632830,2sleep00-21swapper/021:31:170
64252830,1sleep20-21swapper/221:00:182
242092830,0sleep00-21swapper/000:31:590
248252820,1sleep010-21rcuc/023:10:030
238272820,1sleep023825-21sshd21:29:410
1972528234,44sleep10-21swapper/119:09:011
324972790,1sleep00-21swapper/023:26:030
216282790,1sleep30-21swapper/322:44:343
179932790,2sleep117994-21id00:05:031
179492790,2sleep117947-21sshd21:39:481
163232780,2sleep22023-21nfsd22:25:572
123412780,2sleep10-21swapper/123:01:351
298092770,2sleep10-21swapper/121:15:441
146432770,2sleep214642-21bash00:19:472
189012750,2sleep20-21swapper/221:54:122
1963727432,12sleep20-21swapper/219:07:532
220942730,1sleep30-21swapper/323:09:473
213722730,1sleep021336-21sshd21:50:370
18282670,4sleep32006599cyclictest00:06:453
241342600,3sleep22006499cyclictest23:50:502
143672570,0sleep114368-21bash21:10:231
53502530,0sleep25349-21bash23:15:222
28212430,1sleep22820-21bash23:55:432
1963024235,4sleep00-21swapper/019:07:470
99492370,4sleep30-21swapper/323:34:393
184542290,1sleep30-21swapper/321:43:313
296932280,26sleep1144650irq/27-eth021:59:081
310752270,1sleep10-21swapper/100:32:481
245152270,1sleep20-21swapper/222:01:572
41142261,23sleep128950irq/26-ahci[00000:22:191
190772260,1sleep20-21swapper/200:31:212
99752250,4sleep12006399cyclictest00:04:111
2006399250,23cyclictest11285-21grep20:00:261
139852250,23sleep1144650irq/27-eth000:19:431
305642240,1sleep02024-21nfsd23:59:050
274242240,6sleep10-21swapper/123:36:381
250912242,20sleep2144650irq/27-eth023:03:092
238472240,3sleep10-21swapper/122:26:521
93102230,1sleep09306-21sshd00:15:160
268752230,2sleep10-21swapper/123:06:441
242512230,0sleep00-21swapper/022:26:560
192772230,2sleep119279-21bash22:40:441
68792220,19sleep2144650irq/27-eth022:42:572
258472220,20sleep3144650irq/27-eth023:51:043
20064992211,3cyclictest3113-21sshd21:30:462
197922210,1sleep00-21swapper/021:43:400
143952210,18sleep1144650irq/27-eth023:12:351
230872200,2sleep20-21swapper/223:46:492
20065992011,7cyclictest0-21swapper/323:38:203
2006499206,2cyclictest0-21swapper/220:02:162
118572200,2sleep30-21swapper/300:26:413
5582190,2sleep30-21swapper/300:03:093
296012190,1sleep10-21swapper/100:28:521
255702190,17sleep3144650irq/27-eth023:25:193
20065991911,4cyclictest0-21swapper/323:18:423
2006599190,5cyclictest10323-21sshd22:25:223
2006599190,4cyclictest0-21swapper/322:56:573
2006599190,17cyclictest30411-21sshd00:36:113
2006599190,12cyclictest5055-21sshd00:18:363
2006499198,3cyclictest0-21swapper/222:46:502
2006499198,3cyclictest0-21swapper/222:46:492
2006499192,10cyclictest21872-21sshd00:35:172
2006499191,2cyclictest0-21swapper/222:05:312
114982190,17sleep1144650irq/27-eth021:49:431
114792190,2sleep02006299cyclictest22:43:260
2006599180,16cyclictest23604-21sshd21:54:473
2006599180,12cyclictest28800-21sshd23:21:433
2006499183,4cyclictest144650irq/27-eth023:23:592
2006499182,12cyclictest17758-21sshd21:21:312
2006499181,5cyclictest25-21rcuop/122:31:562
2006499181,2cyclictest0-21swapper/221:27:222
2006399180,6cyclictest0-21swapper/122:35:291
38772170,15sleep3144650irq/27-eth021:56:063
267242170,3sleep30-21swapper/321:19:063
2006599178,4cyclictest13992-21sshd22:36:453
2006599174,4cyclictest144650irq/27-eth022:05:253
2006599170,3cyclictest0-21swapper/321:09:063
2006599170,12cyclictest13754-21sshd21:49:563
2006499178,2cyclictest0-21swapper/220:21:022
2006499172,14cyclictest10975-21sshd22:21:552
2006499172,13cyclictest1363-21tr20:50:152
2006499172,13cyclictest1363-21tr20:50:152
2006499172,10cyclictest0-21swapper/221:49:032
2006499171,8cyclictest19551-21id21:18:192
2006499171,8cyclictest11663-21sshd00:00:332
20064991712,4cyclictest32271-21sshd23:29:472
20064991712,4cyclictest3125-21sshd21:37:582
2006499171,15cyclictest0-21swapper/223:31:592
2006499170,11cyclictest27458-21sshd23:40:152
2006399178,4cyclictest9461-21sshd23:45:151
2006399178,4cyclictest32020-21bash21:26:571
20063991713,3cyclictest47-21rcuop/323:42:291
20063991713,3cyclictest18185-21sshd22:15:161
2006399170,15cyclictest0-21swapper/123:15:241
2006399170,12cyclictest20152-21sshd21:43:431
2006399170,12cyclictest13068-21sshd21:31:531
2006299175,7cyclictest3-21ksoftirqd/022:23:000
2006299174,12cyclictest3-21ksoftirqd/022:32:590
20062991712,4cyclictest3-21ksoftirqd/022:01:570
20065991612,3cyclictest2369-21sshd21:12:383
2006599160,7cyclictest0-21swapper/322:53:583
2006599160,7cyclictest0-21swapper/322:53:573
2006599160,7cyclictest0-21swapper/322:30:233
2006599160,7cyclictest0-21swapper/321:29:013
2006599160,14cyclictest25193-21id00:24:403
2006599160,14cyclictest13968-21bash23:12:303
2006599160,12cyclictest0-21swapper/322:23:253
2006499169,6cyclictest30160-21sshd00:25:112
2006499164,11cyclictest30800-21sshd00:10:212
2006499164,10cyclictest1982-21sshd22:10:012
2006499163,8cyclictest24164-21sshd22:19:482
2006499163,6cyclictest17195-21sshd21:43:232
2006499163,5cyclictest7221-21bash22:39:362
2006499162,12cyclictest26270-21munin-node23:10:132
2006499161,8cyclictest24601-21bash22:51:552
2006499161,8cyclictest24601-21bash22:51:552
2006499161,8cyclictest10607-21sshd21:56:562
20064991613,2cyclictest23606-21sshd23:06:232
20064991611,4cyclictest17654-21sshd23:35:242
2006499160,5cyclictest0-21swapper/222:55:102
2006499160,2cyclictest9179-21sshd00:22:532
2006499160,12cyclictest0-21swapper/220:49:112
2006399169,5cyclictest2132-21sshd21:20:031
2006399168,3cyclictest0-21swapper/123:59:251
2006399167,7cyclictest12054-21sshd22:50:311
2006399167,7cyclictest12054-21sshd22:50:301
20063991610,5cyclictest6015-21sshd22:25:011
2006399160,4cyclictest2132-21sshd00:14:201
2006399160,11cyclictest3940-21sshd00:36:501
2006399160,11cyclictest17083-21sshd21:50:131
2006399160,11cyclictest16708-21sshd23:53:501
2006299168,4cyclictest0-21swapper/023:20:050
2006299166,1cyclictest3-21ksoftirqd/022:12:270
2006299165,6cyclictest3-21ksoftirqd/021:15:130
2006299163,1cyclictest3-21ksoftirqd/000:24:020
20062991611,4cyclictest3-21ksoftirqd/021:58:290
2006299161,14cyclictest0-21swapper/022:53:450
2006299161,14cyclictest0-21swapper/022:53:450
2006299160,1cyclictest7650-21bash22:46:270
2006299160,1cyclictest7650-21bash22:46:270
2006299160,15cyclictest22466-21sshd00:38:540
2006299160,15cyclictest0-21swapper/022:05:370
2006299160,15cyclictest0-21swapper/021:48:390
2006299160,11cyclictest0-21swapper/019:20:190
54952150,14sleep1144650irq/27-eth022:32:221
2006599158,5cyclictest0-21swapper/321:30:143
2006599157,3cyclictest144650irq/27-eth000:10:543
2006599154,4cyclictest0-21swapper/300:30:253
2006599152,12cyclictest2024-21nfsd22:10:183
20065991512,2cyclictest15182-21sshd23:57:103
2006599150,7cyclictest0-21swapper/323:48:223
2006599150,7cyclictest0-21swapper/322:48:363
2006599150,7cyclictest0-21swapper/322:48:363
2006599150,6cyclictest2512-21runrttasks20:32:553
2006599150,3cyclictest153250irq/28-eth1-rx-20:50:173
2006599150,3cyclictest153250irq/28-eth1-rx-20:50:163
2006599150,13cyclictest0-21swapper/323:02:563
2006599150,13cyclictest0-21swapper/320:37:493
2006599150,10cyclictest144650irq/27-eth019:15:053
2006499156,3cyclictest21808-21sshd00:05:232
2006499150,4cyclictest0-21swapper/219:26:152
2006499150,14cyclictest0-21swapper/220:07:342
2006499150,14cyclictest0-21swapper/219:19:082
2006399157,6cyclictest2957-21sshd23:30:061
20063991510,4cyclictest7643-21sshd23:26:581
20063991510,4cyclictest29646-21sshd23:21:491
2006399150,14cyclictest0-21swapper/122:57:291
2006399150,13cyclictest29660-21sshd22:45:201
2006399150,13cyclictest29660-21sshd22:45:191
2006399150,13cyclictest144650irq/27-eth022:00:191
2006399150,13cyclictest0-21swapper/120:25:251
2006399150,13cyclictest0-21swapper/119:45:181
2006299159,3cyclictest10-21rcuc/022:37:510
20062991512,2cyclictest0-21swapper/023:34:590
20062991511,3cyclictest3-21ksoftirqd/021:10:200
2006299150,1cyclictest0-21swapper/023:46:020
2006299150,14cyclictest2479-21sshd23:40:590
2006599140,5cyclictest0-21swapper/320:57:243
2006599140,4cyclictest0-21swapper/322:15:123
2006599140,12cyclictest5002-21sshd21:20:133
2006499144,6cyclictest4181-21ntp_states20:55:212
2006499143,8cyclictest0-21swapper/219:47:482
2006499143,2cyclictest0-21swapper/220:10:412
2006499141,3cyclictest144650irq/27-eth020:35:542
2006499141,3cyclictest0-21swapper/221:10:002
20064991412,1cyclictest0-21swapper/219:50:102
20064991412,1cyclictest0-21swapper/219:36:532
2006499141,12cyclictest2024-21nfsd19:55:302
2006499141,12cyclictest0-21swapper/220:42:002
2006499141,12cyclictest0-21swapper/220:30:292
2006499141,12cyclictest0-21swapper/220:26:132
2006399149,4cyclictest144650irq/27-eth019:56:521
20063991411,2cyclictest2512-21runrttasks20:12:451
2006399140,5cyclictest0-21swapper/120:56:291
2006299148,5cyclictest0-21swapper/020:01:130
2006299147,3cyclictest0-21swapper/023:05:200
20062991412,1cyclictest3-21ksoftirqd/023:38:150
20062991411,2cyclictest0-21swapper/023:01:330
2006299140,2cyclictest30082-21id00:06:140
2006299140,2cyclictest23888-21rm22:15:490
2006299140,13cyclictest0-21swapper/000:03:060
2006299140,12cyclictest22356-21sshd00:13:120
2006299140,11cyclictest0-21swapper/023:15:270
2006599139,3cyclictest144650irq/27-eth021:00:473
2006599137,5cyclictest144650irq/27-eth019:41:133
2006599137,5cyclictest0-21swapper/320:45:433
2006599137,5cyclictest0-21swapper/320:02:403
2006599132,3cyclictest144650irq/27-eth019:27:153
2006599130,4cyclictest20080-21munin-node19:10:213
2006599130,12cyclictest144650irq/27-eth020:11:083
2006599130,12cyclictest0-21swapper/320:41:303
2006599130,12cyclictest0-21swapper/320:29:263
2006599130,12cyclictest0-21swapper/320:15:313
2006599130,12cyclictest0-21swapper/319:55:393
2006599130,12cyclictest0-21swapper/319:52:063
2006599130,12cyclictest0-21swapper/319:48:103
2006599130,12cyclictest0-21swapper/319:36:523
2006599130,11cyclictest29163-21munin-node19:30:153
2006499132,8cyclictest144650irq/27-eth019:40:002
2006499132,10cyclictest2024-21nfsd20:15:052
2006499131,2cyclictest0-21swapper/219:20:122
2006499131,11cyclictest29222-21atenall_r5power19:30:112
2006399138,4cyclictest27679-21uname19:25:181
2006399138,4cyclictest0-21swapper/121:04:171
2006399131,11cyclictest144650irq/27-eth019:35:201
20063991311,1cyclictest0-21swapper/120:47:351
2006399130,4cyclictest20204-21seq20:20:221
2006399130,2cyclictest0-21swapper/119:15:191
2006399130,12cyclictest0-21swapper/120:51:171
2006399130,12cyclictest0-21swapper/120:51:171
2006399130,12cyclictest0-21swapper/120:41:131
2006399130,12cyclictest0-21swapper/120:36:291
2006399130,12cyclictest0-21swapper/120:30:241
2006399130,12cyclictest0-21swapper/120:15:231
2006399130,12cyclictest0-21swapper/120:05:301
2006399130,12cyclictest0-21swapper/119:50:401
2006399130,12cyclictest0-21swapper/119:40:251
2006399130,12cyclictest0-21swapper/119:31:461
2006299131,8cyclictest0-21swapper/023:54:040
2006299131,2cyclictest3-21ksoftirqd/020:35:300
20062991311,1cyclictest0-21swapper/020:53:180
20062991311,1cyclictest0-21swapper/020:53:180
20062991311,1cyclictest0-21swapper/019:57:440
2006299130,4cyclictest0-21swapper/000:26:130
2006299130,3cyclictest0-21swapper/019:35:190
2006299130,12cyclictest8-21rcu_preempt22:55:260
2006299130,12cyclictest0-21swapper/020:55:190
2006299130,12cyclictest0-21swapper/020:20:240
2006299130,12cyclictest0-21swapper/019:42:350
2006599120,3cyclictest13447-21iostat20:05:143
2006599120,11cyclictest0-21swapper/320:20:323
2006499121,10cyclictest21390-21smartctl19:10:202
2006399122,9cyclictest0-21swapper/121:05:081
2006399120,3cyclictest25799-21munin-node19:20:191
2006399120,3cyclictest21243-21ntp_states19:10:181
2006299128,3cyclictest0-21swapper/021:02:020
2006299128,1cyclictest0-21swapper/019:15:110
2006299127,2cyclictest0-21swapper/020:30:100
2006299121,9cyclictest0-21swapper/020:25:020
2006299120,2cyclictest0-21swapper/020:45:350
2006299120,2cyclictest0-21swapper/020:40:380
2006299120,2cyclictest0-21swapper/020:10:150
2006299120,11cyclictest28583-21chrt19:25:410
2006299120,11cyclictest0-21swapper/021:05:030
2006299120,11cyclictest0-21swapper/020:15:510
2006299120,11cyclictest0-21swapper/020:05:250
2006299120,11cyclictest0-21swapper/019:51:060
2006299120,11cyclictest0-21swapper/019:31:040
2006299120,11cyclictest0-21swapper/019:10:310
2006299117,3cyclictest0-21swapper/019:45:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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