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2026-05-25 - 08:41
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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 Mon May 25, 2026 00:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1726721270,4sleep31512799cyclictest21:43:493
122742960,2sleep10-21swapper/122:08:181
202942940,1sleep21512699cyclictest23:24:102
279112920,2sleep20-21swapper/222:10:002
1478729232,48sleep10-21swapper/119:09:011
134032910,3sleep11512599cyclictest00:38:431
295202880,2sleep30-21swapper/322:20:193
305522870,3sleep10-21swapper/122:35:081
1471528732,46sleep30-21swapper/319:08:063
138262860,2sleep22512-21runrttasks00:28:102
50912840,4sleep21512699cyclictest22:14:252
321692840,2sleep30-21swapper/322:03:363
162842840,2sleep30-21swapper/300:21:183
101322840,0sleep00-21swapper/022:36:190
52512830,3sleep20-21swapper/221:17:112
64372820,0sleep00-21swapper/022:49:450
166772810,3sleep20-21swapper/221:47:242
90282800,6sleep03-21ksoftirqd/023:36:460
8812800,2sleep2870-21sshd00:30:142
69602800,4sleep21512699cyclictest22:57:102
95162790,1sleep30-21swapper/322:14:533
93632790,1sleep20-21swapper/223:44:452
153632790,0sleep00-21swapper/022:22:160
33712770,1sleep10-21swapper/122:20:561
134722770,2sleep10-21swapper/122:32:511
13312770,2sleep30-21swapper/321:20:123
172302760,2sleep10-21swapper/123:01:421
88882750,2sleep10-21swapper/100:13:251
222322750,2sleep222223-21sshd21:29:172
218262750,2sleep30-21swapper/323:56:403
306692740,2sleep30-21swapper/300:12:163
252162740,2sleep125217-21sshd22:41:211
290802730,2sleep129081-21sshd22:55:561
96862720,1sleep20-21swapper/223:59:292
74182710,2sleep20-21swapper/221:38:192
128282680,2sleep20-21swapper/222:46:552
310282640,4sleep31512799cyclictest00:19:253
153362640,4sleep11512599cyclictest00:31:541
1462525634,9sleep20-21swapper/219:06:582
1456224032,4sleep00-21swapper/019:06:190
205162390,7sleep20-21swapper/200:14:442
99732380,35sleep2144650irq/27-eth022:50:082
99842350,1sleep30-21swapper/323:40:503
35222322,28sleep2144650irq/27-eth023:47:352
44532290,6sleep20-21swapper/222:35:412
244342260,24sleep2144650irq/27-eth000:01:052
232042260,5sleep10-21swapper/123:09:461
73502250,1sleep00-21swapper/023:26:090
15126992512,2cyclictest0-21swapper/222:00:232
69292241,21sleep3144650irq/27-eth023:15:023
1512699230,18cyclictest26201-21sshd22:45:002
56042220,2sleep35601-21sshd23:29:333
325502221,18sleep1144650irq/27-eth000:19:371
232852220,1sleep20-21swapper/221:51:372
156632220,2sleep00-21swapper/000:07:080
1512499220,1cyclictest0-21swapper/020:46:010
291202211,18sleep2144650irq/27-eth021:30:022
240752210,1sleep324069-21sshd23:06:153
1512699214,4cyclictest23484-21sshd21:55:432
306502200,2sleep10-21swapper/123:39:271
199362200,1sleep02512-21runrttasks21:35:430
15125992011,4cyclictest9638-21sshd00:20:271
15124992011,5cyclictest0-21swapper/022:09:050
1512499200,18cyclictest17299-21sshd22:25:510
1512499200,18cyclictest0-21swapper/022:43:260
1512499200,16cyclictest0-21swapper/000:28:330
150512200,2sleep20-21swapper/223:12:192
65312190,2sleep20-21swapper/223:26:022
30822190,2sleep10-21swapper/121:23:471
1512799190,5cyclictest30071-21sshd23:50:213
1512499190,18cyclictest0-21swapper/023:42:010
35942180,2sleep30-21swapper/321:53:213
309142180,2sleep20-21swapper/223:07:032
279722180,2sleep10-21swapper/123:28:251
223242180,1sleep10-21swapper/121:15:251
201082180,2sleep236-21rcuop/221:11:302
15127991813,3cyclictest30325-21sshd22:27:193
1512699184,13cyclictest24710-21sshd21:44:452
1512699183,14cyclictest20515-21sshd22:15:552
1512699183,10cyclictest20988-21sshd23:38:132
1512699182,15cyclictest2699-21sshd00:16:122
1512699180,16cyclictest0-21swapper/223:16:032
1512499187,7cyclictest0-21swapper/021:20:240
1512499186,11cyclictest3-21ksoftirqd/021:10:270
1512499182,3cyclictest32673-21users19:45:220
1512499180,9cyclictest18424-21sshd00:10:500
1512499180,5cyclictest0-21swapper/022:57:460
1512499180,2cyclictest21361-21sshd21:15:200
1512499180,13cyclictest11854-21sshd22:50:150
1512499180,12cyclictest0-21swapper/022:10:150
133802180,16sleep2144650irq/27-eth022:29:012
1512799178,3cyclictest0-21swapper/322:50:233
1512799174,5cyclictest9899-21sshd00:34:523
1512799174,1cyclictest0-21swapper/300:26:533
1512799170,6cyclictest0-21swapper/322:38:353
1512699179,4cyclictest0-21swapper/219:58:562
1512699176,10cyclictest153250irq/28-eth1-rx-19:51:002
1512699174,7cyclictest26909-21bash22:30:202
1512699173,8cyclictest31958-21sshd22:20:322
1512699172,8cyclictest16843-21sshd00:07:162
1512699171,14cyclictest32662-21bash23:32:242
1512599170,15cyclictest1315-21sshd22:17:241
1512599170,12cyclictest4344-21sshd23:11:041
1512599170,11cyclictest6352-21sshd22:14:341
1512499178,5cyclictest0-21swapper/023:24:120
1512499173,9cyclictest0-21swapper/023:05:140
1512499170,16cyclictest28861-21sshd21:26:250
1512499170,16cyclictest17200-21sshd22:15:340
1512499170,16cyclictest15841-21sshd21:50:380
1512499170,16cyclictest0-21swapper/000:16:210
1512499170,15cyclictest6160-21sshd22:31:490
1512499170,13cyclictest0-21swapper/000:03:120
78622160,2sleep22024-21nfsd23:00:372
1512799168,6cyclictest21147-21sshd23:13:033
1512799161,7cyclictest0-21swapper/321:17:153
1512799161,7cyclictest0-21swapper/300:07:533
1512799161,6cyclictest0-21swapper/322:19:243
15127991611,3cyclictest0-21swapper/322:32:493
1512799160,7cyclictest0-21swapper/321:45:133
1512799160,3cyclictest28950irq/26-ahci[00021:39:033
1512799160,10cyclictest144650irq/27-eth021:55:063
1512699161,14cyclictest153250irq/28-eth1-rx-21:24:392
1512699161,10cyclictest5092-21sshd00:23:392
15126991610,5cyclictest0-21swapper/220:13:322
1512699160,7cyclictest0-21swapper/223:51:522
15125991611,4cyclictest0-21swapper/121:13:551
1512599161,13cyclictest29495-21bash23:46:511
1512599160,15cyclictest22468-21cp21:59:111
1512599160,14cyclictest27090-21sshd21:26:121
1512599160,14cyclictest2024-21nfsd23:50:111
1512599160,14cyclictest0-21swapper/123:22:211
1512599160,14cyclictest0-21swapper/121:45:101
1512599160,14cyclictest0-21swapper/121:38:191
1512499168,7cyclictest0-21swapper/023:46:050
1512499168,7cyclictest0-21swapper/019:34:170
1512499168,3cyclictest25841-21bash21:56:000
1512499166,6cyclictest0-21swapper/023:52:240
15124991611,4cyclictest21479-21kworker/0:219:14:140
1512499161,10cyclictest1325-21sshd00:30:160
1512499160,7cyclictest0-21swapper/021:43:310
1512499160,1cyclictest19943-21bash23:02:010
1512499160,1cyclictest0-21swapper/020:14:410
1512499160,15cyclictest26196-21sshd22:02:570
1512499160,15cyclictest0-21swapper/023:56:550
1512499160,15cyclictest0-21swapper/023:10:570
1512499160,15cyclictest0-21swapper/020:56:530
1512499160,15cyclictest0-21swapper/000:39:510
1512499160,15cyclictest0-21swapper/000:21:190
142992160,0sleep114293-21bash23:30:221
207152150,13sleep1144650irq/27-eth000:00:411
1512799158,5cyclictest23322-21sshd00:39:493
1512799158,5cyclictest11888-21sshd23:30:123
1512799154,3cyclictest26853-21sshd00:01:213
1512799152,4cyclictest29803-21sshd23:46:543
1512799152,12cyclictest144650irq/27-eth021:07:293
1512799151,7cyclictest20167-21sshd22:40:473
1512799151,12cyclictest19733-21sshd21:25:243
1512799150,8cyclictest2075-21nscd22:56:453
1512799150,7cyclictest2066-21nscd21:30:393
1512799150,6cyclictest2132-21sshd22:05:253
1512799150,6cyclictest0-21swapper/321:12:353
1512799150,14cyclictest144650irq/27-eth023:00:453
1512799150,13cyclictest10469-21sshd22:46:393
1512699157,3cyclictest15906-21bash00:35:232
1512699157,1cyclictest0-21swapper/219:27:002
1512699150,13cyclictest0-21swapper/220:07:132
1512699150,13cyclictest0-21swapper/219:10:172
1512599157,4cyclictest3583-21sshd23:40:111
1512599152,3cyclictest16178-21sshd22:25:441
15125991511,3cyclictest28535-21bash00:26:081
15125991511,3cyclictest22842-21sshd21:51:341
1512599150,6cyclictest19437-21df_inode20:30:121
1512599150,6cyclictest0-21swapper/120:20:141
1512599150,13cyclictest9750-21bash23:55:161
1512599150,13cyclictest32315-21sshd22:00:121
1512599150,13cyclictest26733-21bash21:33:071
1512599150,13cyclictest0-21swapper/120:40:201
1512599150,13cyclictest0-21swapper/119:42:071
1512599150,10cyclictest25484-21munin-node19:30:201
1512599150,10cyclictest23447-21sshd21:40:191
1512499158,6cyclictest0-21swapper/020:15:180
1512499158,6cyclictest0-21swapper/019:25:040
1512499157,7cyclictest0-21swapper/021:45:040
1512499153,11cyclictest31917-21idleruntime21:30:140
15124991511,3cyclictest0-21swapper/021:00:120
1512499150,1cyclictest0-21swapper/020:34:520
1512499150,1cyclictest0-21swapper/020:27:290
1512499150,1cyclictest0-21swapper/019:41:090
1512499150,14cyclictest0-21swapper/019:20:310
1512499150,14cyclictest0-21swapper/019:17:540
1512499150,13cyclictest0-21swapper/023:30:120
1512499150,12cyclictest0-21swapper/023:18:190
1512499150,11cyclictest0-21swapper/020:50:150
1512799147,6cyclictest0-21swapper/320:26:003
1512799146,4cyclictest144650irq/27-eth019:23:213
1512799144,1cyclictest0-21swapper/319:10:223
1512799143,4cyclictest29904-21sshd23:21:393
1512799143,4cyclictest0-21swapper/323:35:133
1512799142,11cyclictest144650irq/27-eth020:11:273
1512799142,11cyclictest144650irq/27-eth020:08:473
1512799140,13cyclictest0-21swapper/319:40:223
1512799140,10cyclictest144650irq/27-eth021:00:133
1512699148,5cyclictest7519-21taskset20:04:582
1512699142,11cyclictest144650irq/27-eth019:48:542
1512699140,5cyclictest2512-21runrttasks19:36:582
1512599148,5cyclictest0-21swapper/119:35:001
1512599147,2cyclictest0-21swapper/119:45:141
1512599142,11cyclictest26082-21sshd22:48:221
1512599141,11cyclictest32351-21sshd00:05:241
1512599140,12cyclictest9955-21sshd23:15:171
1512499149,4cyclictest21479-21kworker/0:221:05:190
1512499147,6cyclictest0-21swapper/020:37:310
1512499140,1cyclictest0-21swapper/020:01:440
1512499140,1cyclictest0-21swapper/019:50:180
1512499140,13cyclictest0-21swapper/020:44:160
1512499140,13cyclictest0-21swapper/020:20:450
1512499140,13cyclictest0-21swapper/020:05:370
1512499140,13cyclictest0-21swapper/019:56:040
1512499140,13cyclictest0-21swapper/019:35:500
1512799139,3cyclictest144650irq/27-eth020:51:323
1512799139,3cyclictest144650irq/27-eth020:38:473
1512799137,5cyclictest0-21swapper/319:25:343
1512799132,10cyclictest144650irq/27-eth019:47:133
1512799132,10cyclictest144650irq/27-eth019:39:493
15127991311,1cyclictest0-21swapper/320:58:593
1512799130,11cyclictest2024-21nfsd19:15:143
1512699139,3cyclictest144650irq/27-eth019:15:152
1512699138,3cyclictest19791-21hddtemp_smartct20:30:142
1512699130,5cyclictest0-21swapper/219:41:492
1512699130,4cyclictest2024-21nfsd20:20:212
1512699130,12cyclictest0-21swapper/220:26:012
1512699130,12cyclictest0-21swapper/219:30:432
1512699130,12cyclictest0-21swapper/219:21:132
1512699130,11cyclictest23657-21munin-node20:40:192
1512699130,11cyclictest13057-21munin-node20:15:152
1512699130,11cyclictest1040-21iostat_ios21:00:152
1512599139,3cyclictest144650irq/27-eth020:47:261
1512599138,4cyclictest11488-21fschecks_count22:50:151
1512599138,4cyclictest0-21swapper/119:25:581
1512599137,5cyclictest2512-21runrttasks20:51:401
1512599131,11cyclictest144650irq/27-eth020:00:021
1512599130,4cyclictest2088-21snmpd20:38:161
1512599130,12cyclictest144650irq/27-eth020:10:561
1512599130,12cyclictest0-21swapper/120:58:131
1512599130,12cyclictest0-21swapper/120:29:341
1512599130,12cyclictest0-21swapper/119:51:181
1512599130,11cyclictest543-21df21:00:131
1512599130,11cyclictest4088-21memory19:55:171
1512599130,11cyclictest20442-21iostat_ios19:20:141
1512599130,11cyclictest17731-21df_inode19:15:121
1512599130,11cyclictest15162-21aten_r5power_fr19:10:121
1512799128,3cyclictest28950irq/26-ahci[00019:30:133
1512799128,3cyclictest144650irq/27-eth020:20:413
1512799128,2cyclictest0-21swapper/320:40:153
1512799127,4cyclictest0-21swapper/320:00:343
1512799127,3cyclictest0-21swapper/319:50:143
1512799120,11cyclictest144650irq/27-eth020:48:523
1512799120,10cyclictest3897-21taskset19:55:153
1512699129,2cyclictest0-21swapper/220:51:492
1512699127,4cyclictest31765-21swap20:55:202
1512699124,4cyclictest2023-21nfsd20:45:282
1512699120,3cyclictest0-21swapper/220:35:152
1512699120,10cyclictest2956-21sed21:05:142
1512599120,11cyclictest28950irq/26-ahci[00020:05:111
1512599120,11cyclictest12973-21munin-node20:15:141
1512599120,11cyclictest0-21swapper/121:05:281
1512799119,1cyclictest0-21swapper/320:30:023
1512799110,10cyclictest144650irq/27-eth020:15:043
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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