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2026-06-15 - 06:40
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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 Jun 15, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1612321070,3sleep21489199cyclictest21:56:422
148712980,1sleep00-21swapper/023:16:300
84022960,3sleep30-21swapper/323:05:043
195562920,2sleep10-21swapper/122:37:291
86742900,1sleep20-21swapper/223:33:472
247482870,0sleep00-21swapper/022:26:490
3872860,2sleep2389-21bash21:41:192
104212860,2sleep10-21swapper/121:10:281
201742840,2sleep20-21swapper/222:00:582
1432628335,44sleep30-21swapper/319:06:233
1449828234,44sleep10-21swapper/119:08:211
125842820,3sleep21489199cyclictest22:25:242
217752810,2sleep221771-21bash00:26:142
83712790,2sleep20-21swapper/222:54:132
8342770,1sleep0829-21sshd22:46:130
199412770,2sleep30-21swapper/323:42:273
257742760,2sleep20-21swapper/222:55:562
239662760,4sleep20-21swapper/223:46:182
29442740,2sleep20-21swapper/200:06:092
261522740,0sleep03-21ksoftirqd/021:22:260
228962730,2sleep21489199cyclictest23:13:452
175862730,2sleep10-21swapper/100:00:001
102492730,2sleep110251-21bash00:25:041
307642720,2sleep20-21swapper/223:03:582
1450427133,9sleep20-21swapper/219:08:262
86632700,2sleep30-21swapper/322:21:353
140962700,6sleep30-21swapper/322:36:463
234412640,2sleep20-21swapper/222:30:402
35502630,1sleep10-21swapper/121:38:171
1460024632,11sleep00-21swapper/019:09:360
292612370,35sleep2144650irq/27-eth000:31:102
139032340,0sleep013902-21sshd22:40:410
139032340,0sleep013902-21sshd22:40:400
71542300,1sleep07152-21bash23:04:560
41802300,28sleep3144650irq/27-eth022:10:183
60372290,1sleep06022-21sshd21:48:500
274212280,26sleep2144650irq/27-eth022:09:132
42742270,0sleep00-21swapper/000:20:460
269362270,25sleep1144650irq/27-eth021:47:361
223772260,2sleep222372-21sshd21:15:142
123032260,0sleep212302-21sshd21:39:152
82232250,4sleep11489099cyclictest22:32:361
17252250,3sleep30-21swapper/300:20:283
1489099252,13cyclictest32113-21sshd00:38:591
279562240,2sleep227950-21bash22:49:242
1489099241,18cyclictest22874-21bash23:35:161
1489299230,22cyclictest144650irq/27-eth021:32:473
1489099233,15cyclictest2023-21nfsd00:22:331
1489099231,7cyclictest26773-21sshd22:23:351
14890992310,6cyclictest11405-21sshd21:27:411
79282220,2sleep22512-21runrttasks20:05:142
38432220,2sleep33840-21sshd23:36:423
248462220,20sleep1144650irq/27-eth022:01:311
202332220,2sleep10-21swapper/122:26:141
1489099222,6cyclictest13298-21sshd00:14:211
14502220,1sleep01488999cyclictest23:47:250
210962210,2sleep10-21swapper/122:48:381
1489099217,12cyclictest0-21swapper/123:40:201
1489099214,5cyclictest144650irq/27-eth022:11:321
1489099214,4cyclictest0-21swapper/100:03:151
1489099212,14cyclictest8964-21sshd21:24:041
1489099211,7cyclictest144650irq/27-eth023:02:111
1488999213,16cyclictest5638-21awk22:10:230
106922210,1sleep20-21swapper/221:49:202
59172200,3sleep30-21swapper/322:28:363
1489099204,9cyclictest601-21bash23:11:011
1489099204,5cyclictest144650irq/27-eth021:44:481
1489099203,6cyclictest27777-21sshd00:31:001
1489099203,6cyclictest144650irq/27-eth023:20:151
1489099202,8cyclictest19523-21strings22:15:191
1489099202,6cyclictest29773-21sshd23:46:561
1489099202,6cyclictest144650irq/27-eth021:32:471
1489099202,14cyclictest20870-21sshd00:08:111
1489099202,10cyclictest26888-21munin-node23:50:211
326832192,15sleep2144650irq/27-eth023:57:452
284622190,17sleep328950irq/26-ahci[00023:03:443
237302190,4sleep30-21swapper/300:19:213
198172190,0sleep00-21swapper/022:08:100
14892991914,4cyclictest9735-21sshd23:48:193
1489099194,8cyclictest10095-21sshd23:33:581
1489099194,5cyclictest144650irq/27-eth023:15:081
1489099193,8cyclictest21968-21sshd22:55:321
1489099192,7cyclictest31086-21sshd21:51:241
1489099191,6cyclictest144650irq/27-eth000:15:511
14890991914,3cyclictest23799-21grep21:15:201
1489099191,16cyclictest28046-21bash22:05:171
1489099191,16cyclictest11682-21sshd23:05:191
1489099191,13cyclictest13203-21sshd23:27:181
1489099190,14cyclictest6066-21sshd21:59:291
134762190,3sleep00-21swapper/023:23:390
122292190,17sleep3144650irq/27-eth022:33:023
112682190,1sleep30-21swapper/322:07:013
1489299182,15cyclictest144650irq/27-eth022:45:343
1489099183,5cyclictest28950irq/26-ahci[00022:40:301
1489099183,5cyclictest28950irq/26-ahci[00022:40:301
1489099181,7cyclictest2351-21sshd22:50:071
145912180,16sleep2144650irq/27-eth023:20:032
271892170,15sleep3144650irq/27-eth021:29:393
217462170,2sleep20-21swapper/221:32:572
14892991712,3cyclictest5903-21rm23:26:283
1489299170,15cyclictest2128-21sshd21:45:013
1489299170,13cyclictest14223-21sshd21:56:293
1489299170,12cyclictest10695-21nscd00:26:413
1489099173,12cyclictest7631-21atenall_r5power20:05:131
1489099172,3cyclictest144650irq/27-eth020:45:121
1489099172,3cyclictest144650irq/27-eth020:45:121
1489099172,13cyclictest31573-21munin-node19:45:161
1489099171,13cyclictest144650irq/27-eth021:02:131
1489099170,8cyclictest2024-21nfsd19:36:521
1489099170,15cyclictest13806-21sshd20:16:341
113782170,4sleep31489299cyclictest21:10:343
39992160,1sleep03997-21bash23:36:430
288502160,14sleep3144650irq/27-eth019:40:133
1489299168,3cyclictest17548-21munin-node22:15:133
14892991612,2cyclictest0-21swapper/321:50:033
1489299160,14cyclictest2022-21nfsd00:00:303
1489299160,11cyclictest25689-21sshd23:10:173
1489199169,6cyclictest0-21swapper/222:40:452
1489199169,6cyclictest0-21swapper/222:40:452
1489199160,14cyclictest0-21swapper/222:37:052
1489099168,6cyclictest4644-21sed21:10:001
1489099167,6cyclictest299662sleep120:54:431
1489099162,5cyclictest144650irq/27-eth020:20:221
1489099161,4cyclictest144650irq/27-eth020:00:141
1489099160,14cyclictest2088-21snmpd20:28:351
1488999160,7cyclictest23206-21sshd22:37:570
1489299158,5cyclictest9721-21bash21:24:093
1489299157,6cyclictest0-21swapper/322:04:193
1489299157,3cyclictest0-21swapper/321:15:143
1489299156,4cyclictest3651-21sshd00:31:563
14892991511,3cyclictest144650irq/27-eth023:24:233
14892991510,1cyclictest0-21swapper/319:50:033
1489299150,6cyclictest0-21swapper/321:35:233
1489299150,3cyclictest21143-21sshd00:37:323
1489299150,14cyclictest0-21swapper/300:14:423
1489299150,13cyclictest2132-21sshd23:56:423
1489299150,13cyclictest0-21swapper/323:15:213
1489299150,13cyclictest0-21swapper/322:40:293
1489299150,13cyclictest0-21swapper/322:40:283
1489299150,13cyclictest0-21swapper/319:35:013
1489299150,13cyclictest0-21swapper/319:23:293
1489299150,13cyclictest0-21swapper/300:05:333
1489199157,3cyclictest4229-21sshd23:15:222
1489199154,7cyclictest9087-21sshd00:10:202
1489199153,10cyclictest8937-21processes21:10:212
1489199153,10cyclictest2132-21sshd23:09:322
1489199152,12cyclictest29944-21id23:29:072
1489199152,12cyclictest144650irq/27-eth019:33:242
1489199150,14cyclictest0-21swapper/223:51:082
1489199150,13cyclictest0-21swapper/221:26:352
1489199150,13cyclictest0-21swapper/220:30:242
1489199150,13cyclictest0-21swapper/200:01:552
1489099159,5cyclictest2100-21snmpd20:10:201
1489099152,12cyclictest25695-21runrttasks19:31:081
1489099151,9cyclictest144650irq/27-eth019:15:241
1489099150,13cyclictest2512-21runrttasks20:44:301
1488999152,11cyclictest0-21swapper/021:00:160
14889991513,1cyclictest30461-21sshd00:34:560
1488999150,14cyclictest0-21swapper/023:32:350
40122140,1sleep04144-21sshd00:28:130
1489299147,5cyclictest5243-21ntpq22:50:193
1489299146,3cyclictest0-21swapper/323:51:363
1489299146,3cyclictest0-21swapper/320:00:003
1489299142,11cyclictest144650irq/27-eth020:25:123
1489299141,12cyclictest0-21swapper/320:50:473
14892991410,3cyclictest0-21swapper/319:11:523
1489299140,8cyclictest25259-21sshd21:40:293
1489299140,5cyclictest2512-21runrttasks20:58:163
1489299140,13cyclictest16517-21sshd22:58:463
1489299140,12cyclictest10134-21sshd23:30:213
1489199148,4cyclictest27018-21iostat_ios19:35:162
1489199142,11cyclictest144650irq/27-eth020:56:342
1489199142,10cyclictest9585-21bash21:52:362
14891991412,1cyclictest0-21swapper/221:21:592
14891991412,1cyclictest0-21swapper/219:45:182
1489199141,12cyclictest9624-21sshd23:37:242
14891991411,2cyclictest8343-21sshd22:10:402
14891991411,2cyclictest27846-21sshd00:19:542
1489199140,13cyclictest2066-21nscd00:36:272
1489199140,13cyclictest0-21swapper/223:40:282
1489199140,13cyclictest0-21swapper/222:16:272
1489199140,12cyclictest30301-21munin-node00:20:132
1489199140,12cyclictest0-21swapper/220:00:142
1489099144,8cyclictest3189-21cpuspeed_turbos19:55:131
1489099142,3cyclictest20045-21munin-node20:30:211
14890991411,2cyclictest0-21swapper/119:29:261
1489099140,13cyclictest2023-21nfsd20:55:051
1489099140,13cyclictest144650irq/27-eth020:36:261
1488999149,1cyclictest29454-21id22:52:570
1488999142,6cyclictest27036-21sshd21:40:390
14889991411,2cyclictest16473-21sshd21:36:090
1488999140,3cyclictest24799-21sshd23:10:120
1488999140,1cyclictest0-21swapper/021:51:590
1488999140,13cyclictest0-21swapper/023:50:120
1488999140,13cyclictest0-21swapper/023:25:220
1488999140,13cyclictest0-21swapper/022:17:520
1488999140,10cyclictest1839-21sshd21:30:220
14892991311,1cyclictest0-21swapper/319:16:213
1489299130,1cyclictest11715-21sshd20:13:353
1489299130,12cyclictest0-21swapper/320:07:443
1489299130,12cyclictest0-21swapper/320:00:333
1489299130,12cyclictest0-21swapper/319:47:343
1489299130,12cyclictest0-21swapper/319:31:233
1489299130,12cyclictest0-21swapper/319:26:573
1489299130,11cyclictest2596-21munin-node21:05:133
1489299130,11cyclictest23742-21df_inode20:40:133
1489299130,11cyclictest14658-21df_inode20:20:123
1489199138,4cyclictest25750-21sshd22:20:022
1489199138,3cyclictest29124-21munin-node20:50:192
1489199138,3cyclictest15484-21ntp_states20:20:192
1489199138,3cyclictest1396-21irqstats19:50:172
1489199131,11cyclictest144650irq/27-eth019:27:022
1489199131,10cyclictest24081-21fw_packets20:40:142
1489199130,12cyclictest0-21swapper/220:46:552
1489199130,12cyclictest0-21swapper/220:46:552
1489199130,12cyclictest0-21swapper/219:55:202
1489199130,12cyclictest0-21swapper/219:40:072
1489199130,12cyclictest0-21swapper/219:21:182
1489199130,12cyclictest0-21swapper/219:15:012
1489199130,11cyclictest717-21hddtemp_smartct21:00:142
1489199130,11cyclictest2711-21munin-node21:05:132
1489099139,3cyclictest15171-21df19:10:111
1489099133,8cyclictest823-21cpuspeed_turbos19:50:111
1489099131,4cyclictest144650irq/27-eth019:40:151
1489099130,12cyclictest30392-21kworker/1:019:20:001
1488999139,1cyclictest144650irq/27-eth023:57:230
1488999138,1cyclictest0-21swapper/019:45:160
1488999137,3cyclictest0-21swapper/022:58:180
14889991311,1cyclictest0-21swapper/021:26:110
1488999130,9cyclictest0-21swapper/021:59:510
1488999130,9cyclictest0-21swapper/021:19:420
1488999130,5cyclictest0-21swapper/021:05:200
1488999130,12cyclictest29287-21sshd00:15:580
1488999130,12cyclictest16310-21id00:14:420
1488999130,12cyclictest0-21swapper/023:07:490
1488999130,12cyclictest0-21swapper/022:02:580
1488999130,12cyclictest0-21swapper/019:37:130
1488999130,12cyclictest0-21swapper/000:00:060
1488999130,10cyclictest0-21swapper/022:20:550
1488999130,10cyclictest0-21swapper/019:20:300
1489299129,2cyclictest0-21swapper/321:00:083
1489299127,4cyclictest0-21swapper/320:35:243
14892991210,1cyclictest0-21swapper/320:16:453
1489299120,11cyclictest0-21swapper/320:46:063
1489299120,11cyclictest0-21swapper/320:46:053
1489299120,10cyclictest20093-21munin-node20:30:203
1489199128,3cyclictest17367-21iostat_ios20:25:162
1489199128,3cyclictest144650irq/27-eth020:35:372
1489199128,3cyclictest12391-21diskstats20:15:142
1489199120,11cyclictest0-21swapper/219:11:232
1489199120,10cyclictest9795-21munin-node20:10:092
1488999129,1cyclictest0-21swapper/020:32:490
1488999128,2cyclictest0-21swapper/019:26:230
1488999122,6cyclictest10251-21sshd23:41:220
1488999122,6cyclictest0-21swapper/021:10:100
1488999121,8cyclictest0-21swapper/022:30:060
1488999121,5cyclictest0-21swapper/019:10:140
1488999121,1cyclictest144650irq/27-eth000:05:270
14889991210,1cyclictest0-21swapper/020:47:090
14889991210,1cyclictest0-21swapper/020:47:090
14889991210,1cyclictest0-21swapper/019:50:180
1488999120,1cyclictest0-21swapper/019:16:520
1488999120,11cyclictest7558-21rm00:35:490
1488999120,11cyclictest0-21swapper/020:56:340
1488999120,11cyclictest0-21swapper/020:20:190
1488999120,11cyclictest0-21swapper/020:00:530
1488999120,11cyclictest0-21swapper/019:30:050
1488999120,10cyclictest0-21swapper/020:35:570
1488999120,10cyclictest0-21swapper/019:41:000
1488999118,2cyclictest0-21swapper/020:50:190
1488999117,3cyclictest0-21swapper/020:40:020
1488999117,3cyclictest0-21swapper/019:59:070
1488999110,3cyclictest0-21swapper/020:26:290
1488999110,3cyclictest0-21swapper/020:16:550
1488999110,3cyclictest0-21swapper/020:11:000
1488999110,3cyclictest0-21swapper/020:07:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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