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2026-05-26 - 02:46
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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 May 26, 2026 00:44:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1658421300,4sleep12816999cyclictest22:46:211
826021190,1sleep18207-21sshd22:00:131
222821150,1sleep22225-21rm22:23:592
1790421140,2sleep12816999cyclictest22:50:021
1790421140,2sleep12816999cyclictest22:50:021
27719210833,46sleep30-21swapper/319:07:343
2766129734,51sleep10-21swapper/119:07:011
290872860,2sleep20-21swapper/223:50:072
137342850,2sleep213733-21sshd23:15:242
202392840,0sleep00-21swapper/021:34:120
323862830,2sleep132385-21sshd21:45:391
154272810,4sleep10-21swapper/122:32:111
2761828032,10sleep20-21swapper/219:06:302
100492790,1sleep10-21swapper/121:22:461
315952780,2sleep20-21swapper/222:34:042
191442780,1sleep219145-21id00:12:232
74202770,2sleep27421-21sshd00:29:502
23552770,2sleep30-21swapper/323:35:243
158752770,2sleep20-21swapper/222:57:012
131232760,1sleep00-21swapper/021:12:510
213412740,3sleep32817199cyclictest23:42:023
170572700,3sleep02816899cyclictest21:44:090
19432680,2sleep21944-21sshd21:56:062
38772650,2sleep22024-21nfsd23:10:192
78962600,2sleep30-21swapper/322:35:053
2788425533,11sleep00-21swapper/019:09:400
63962490,1sleep10-21swapper/121:32:401
170432360,1sleep00-21swapper/023:00:310
225652330,0sleep322566-21bash00:31:263
268562300,2sleep10-21swapper/100:16:471
170252300,5sleep10-21swapper/100:26:401
115132300,4sleep12816999cyclictest23:51:451
197682290,5sleep30-21swapper/321:37:313
179882290,2sleep217979-21sshd23:08:272
171032290,3sleep20-21swapper/222:15:132
12322290,0sleep00-21swapper/000:28:590
184342280,3sleep20-21swapper/221:37:222
121142270,5sleep10-21swapper/122:18:091
51602262,22sleep3144650irq/27-eth021:56:283
209242260,2sleep32024-21nfsd00:16:003
158382260,1sleep30-21swapper/322:11:373
45782250,1sleep10-21swapper/123:21:291
180632250,1sleep02816899cyclictest23:26:210
283592240,3sleep20-21swapper/200:35:302
160542240,22sleep3144650irq/27-eth022:53:183
160542240,22sleep3144650irq/27-eth022:53:183
317912230,21sleep1144650irq/27-eth021:55:491
72062220,2sleep37196-21sshd23:47:443
35052220,3sleep30-21swapper/321:42:393
279692220,1sleep20-21swapper/222:37:172
256982220,2sleep10-21swapper/123:13:021
83092210,1sleep08299-21sshd22:28:010
76182210,1sleep00-21swapper/023:51:120
325162210,19sleep328950irq/26-ahci[00000:10:163
255262210,2sleep225523-21cp21:24:282
253512210,19sleep3144650irq/27-eth022:05:453
197112210,1sleep119709-21sshd23:49:051
74512192,15sleep3144650irq/27-eth021:12:153
82412180,2sleep28231-21sshd21:43:112
2817199186,4cyclictest31030-21sshd21:25:023
2817199180,16cyclictest30719-21sshd00:20:473
28169991812,5cyclictest20029-21runrttasks00:34:471
221052180,16sleep1144650irq/27-eth020:05:231
82882170,15sleep1144650irq/27-eth022:21:061
28171991711,4cyclictest22239-21atenall_r5power22:40:123
2817199170,5cyclictest0-21swapper/322:24:003
2817199170,15cyclictest2132-21sshd21:18:193
2817099179,6cyclictest2251-21sshd22:51:432
2817099179,6cyclictest2251-21sshd22:51:432
2817099177,8cyclictest0-21swapper/221:54:062
2817099173,12cyclictest14869-21sshd23:29:552
2817099171,9cyclictest22979-21sshd00:23:442
28170991710,6cyclictest12681-21sshd21:16:082
2816999170,15cyclictest2066-21nscd21:12:491
2816999170,12cyclictest422-21jbd2/dm-0-800:20:121
279612170,2sleep227954-21sshd22:44:132
98772160,0sleep00-21swapper/000:30:070
2817199166,9cyclictest32101-21sshd23:24:303
2817199166,9cyclictest30135-21sshd00:01:273
2817199165,2cyclictest0-21swapper/323:25:283
2817199163,1cyclictest1160-21bash21:21:473
2817199160,15cyclictest144650irq/27-eth023:17:103
2817199160,11cyclictest28267-21bash00:05:223
2817099168,6cyclictest0-21swapper/200:05:232
2817099162,13cyclictest21536-21sshd21:47:592
2817099161,3cyclictest1437-21bash23:39:362
28170991612,3cyclictest16951-21sshd00:15:312
2817099160,14cyclictest0-21swapper/222:27:472
2816999167,4cyclictest144650irq/27-eth021:50:161
2816999165,5cyclictest8440-21smartctl23:40:211
2816999163,1cyclictest654-21sshd21:25:141
2816999163,1cyclictest13929-21sshd23:36:531
28169991611,4cyclictest30838-21bash22:06:211
2816999160,15cyclictest740-21sshd21:38:581
2816999160,15cyclictest0-21swapper/122:11:241
2816999160,14cyclictest0-21swapper/122:26:291
2816999160,12cyclictest27070-21sshd00:05:161
2816999160,11cyclictest726-21sshd23:02:371
28168991613,2cyclictest0-21swapper/022:18:340
28168991610,2cyclictest0-21swapper/023:49:320
2816899160,1cyclictest0-21swapper/000:16:440
2816899160,15cyclictest0-21swapper/022:00:130
133342160,14sleep1144650irq/27-eth023:33:151
97322150,13sleep3144650irq/27-eth021:33:043
308822150,1sleep30-21swapper/321:45:283
2817199157,7cyclictest0-21swapper/322:32:283
2817199157,6cyclictest0-21swapper/321:00:163
2817199154,5cyclictest12081-21bash22:25:023
2817199152,11cyclictest0-21swapper/323:30:133
2817199151,5cyclictest0-21swapper/300:37:063
28171991513,1cyclictest0-21swapper/319:27:143
2817199150,3cyclictest26834-21bash00:28:023
2817199150,14cyclictest0-21swapper/322:00:233
2817199150,13cyclictest30860-21sshd23:50:133
2817199150,13cyclictest0-21swapper/320:05:163
2817199150,12cyclictest0-21swapper/323:02:223
2817199150,11cyclictest2440-21fschecks_time23:10:133
2817199150,10cyclictest588-21munin-node19:20:113
2817099157,6cyclictest6746-21cut22:45:202
2817099153,5cyclictest20886-21sshd23:34:042
2817099151,6cyclictest10524-21sshd23:22:082
28170991511,3cyclictest27138-21sshd22:09:292
2817099151,12cyclictest537-21sshd21:15:002
2817099151,0cyclictest0-21swapper/221:04:582
2817099150,6cyclictest0-21swapper/223:00:192
2817099150,14cyclictest2024-21nfsd21:32:002
2817099150,13cyclictest0-21swapper/220:07:092
2816999159,4cyclictest32086-21sshd22:55:151
2816999158,3cyclictest0-21swapper/123:29:531
2816999157,6cyclictest22393-21cpuspeed_turbos22:40:121
2816999153,5cyclictest144650irq/27-eth022:39:351
2816999151,12cyclictest15820-21sshd23:19:191
2816999150,6cyclictest5575-21sshd21:15:231
2816999150,6cyclictest0-21swapper/100:02:321
2816999150,14cyclictest14974-21sshd21:40:221
2816999150,13cyclictest571-21munin-node20:30:161
2816999150,13cyclictest27617-21sshd23:05:551
2816999150,13cyclictest2132-21sshd19:11:161
2816999150,13cyclictest0-21swapper/123:55:211
2816899153,6cyclictest7591-21sshd22:35:040
28168991513,1cyclictest0-21swapper/023:55:200
2816899151,13cyclictest20538-21fschecks_count23:05:130
2816899150,4cyclictest0-21swapper/000:08:520
2816899150,14cyclictest36-21rcuop/223:15:320
2816899150,14cyclictest0-21swapper/000:36:000
2816899150,13cyclictest17684-21sshd21:09:290
2816899150,11cyclictest20483-21sshd22:43:250
39002140,0sleep00-21swapper/000:14:160
2817199149,4cyclictest144650irq/27-eth020:40:013
2817199147,3cyclictest23145-21sshd21:51:313
2817199144,5cyclictest144650irq/27-eth022:48:243
2817199142,11cyclictest22886-21sshd23:05:233
28171991412,1cyclictest0-21swapper/320:53:143
28171991412,1cyclictest0-21swapper/319:30:023
2817199141,1cyclictest13486-21sshd23:59:423
28171991411,2cyclictest0-21swapper/322:15:513
28171991410,3cyclictest30290-21sshd22:55:073
28171991410,3cyclictest11895-21iostat20:55:163
28171991410,2cyclictest0-21swapper/320:16:223
2817099149,4cyclictest5367-21sshd23:58:492
2817099149,4cyclictest144650irq/27-eth019:20:482
2817099148,5cyclictest0-21swapper/221:26:442
2817099142,11cyclictest20280-21runrttasks20:01:402
2817099141,9cyclictest9741-21sshd23:40:282
28170991410,3cyclictest13506-21sshd22:11:222
2817099140,5cyclictest18825-21sshd23:45:152
2817099140,12cyclictest9112-21latency22:00:182
2817099140,12cyclictest31127-21hddtemp_smartct19:15:152
2817099140,12cyclictest22454-21sshd00:04:462
2817099140,12cyclictest12453-21sshd00:30:192
2816999140,5cyclictest0-21swapper/100:10:201
2816999140,3cyclictest144650irq/27-eth020:18:161
2816999140,3cyclictest0-21swapper/119:53:161
2816999140,13cyclictest2066-21nscd00:36:021
2816999140,12cyclictest21206-21nscd20:55:221
2816999140,10cyclictest0-21swapper/120:21:181
2816899149,1cyclictest8184-21sshd22:24:380
2816899148,4cyclictest14406-21sshd21:23:140
2816899147,4cyclictest18370-21sshd21:47:400
2816899146,7cyclictest30876-21sshd00:20:490
2816899143,2cyclictest31422-21cpuspeed_turbos23:35:110
28168991412,1cyclictest0-21swapper/021:36:030
2816899141,1cyclictest0-21swapper/021:50:320
2816899140,5cyclictest2132-21sshd22:05:160
2816899140,2cyclictest10504-21sshd23:44:260
2816899140,1cyclictest29002-21sshd22:13:040
2816899140,1cyclictest0-21swapper/021:55:290
2816899140,13cyclictest22054-21sshd21:27:270
2817199139,3cyclictest144650irq/27-eth019:55:073
2817199137,5cyclictest0-21swapper/319:45:223
2817199132,10cyclictest0-21swapper/320:10:353
2817199130,5cyclictest0-21swapper/319:36:023
2817199130,12cyclictest2024-21nfsd21:05:293
2817199130,12cyclictest0-21swapper/320:45:153
2817199130,12cyclictest0-21swapper/320:26:413
2817199130,12cyclictest0-21swapper/320:20:583
2817199130,12cyclictest0-21swapper/320:01:163
2817199130,12cyclictest0-21swapper/319:50:403
2817199130,12cyclictest0-21swapper/319:40:213
2817199130,12cyclictest0-21swapper/319:17:343
2817199130,12cyclictest0-21swapper/319:13:083
2817099139,3cyclictest144650irq/27-eth020:55:002
2817099130,9cyclictest6855-21cut20:45:122
2817099130,5cyclictest0-21swapper/219:45:592
2817099130,4cyclictest2024-21nfsd20:20:212
2817099130,12cyclictest2024-21nfsd19:52:262
2817099130,12cyclictest0-21swapper/220:15:552
2817099130,12cyclictest0-21swapper/220:10:072
2817099130,12cyclictest0-21swapper/219:57:492
2817099130,12cyclictest0-21swapper/219:32:072
2817099130,12cyclictest0-21swapper/219:27:352
2816999136,6cyclictest0-21swapper/119:16:041
2816999134,1cyclictest0-21swapper/120:26:441
2816999130,4cyclictest2100-21snmpd19:34:591
2816999130,12cyclictest144650irq/27-eth020:45:201
2816999130,12cyclictest0-21swapper/121:07:271
2816999130,12cyclictest0-21swapper/121:00:121
2816999130,12cyclictest0-21swapper/120:52:271
2816999130,12cyclictest0-21swapper/119:45:191
2816999130,12cyclictest0-21swapper/119:40:411
2816999130,12cyclictest0-21swapper/119:37:311
2816999130,12cyclictest0-21swapper/119:28:591
2816999130,11cyclictest944-21hddtemp_smartct19:20:131
2816999130,11cyclictest23391-21df_inode20:10:121
2816899138,2cyclictest0-21swapper/021:02:160
2816899135,1cyclictest0-21swapper/022:51:330
2816899135,1cyclictest0-21swapper/022:51:330
2816899131,11cyclictest27268-21sshd00:01:060
2816899130,3cyclictest0-21swapper/019:47:530
2816899130,2cyclictest24250-21sshd23:20:120
2816899130,1cyclictest0-21swapper/022:45:200
2816899130,12cyclictest3341-21seq23:10:170
2816899130,12cyclictest0-21swapper/023:31:490
2816899130,10cyclictest0-21swapper/019:35:020
2816899130,10cyclictest0-21swapper/019:20:190
2817199120,3cyclictest474-21irqstats20:30:163
2817199120,10cyclictest0-21swapper/320:35:133
2817099128,3cyclictest9197-21diskstats20:50:142
2817099128,3cyclictest5084-21iostat20:40:132
2817099128,3cyclictest28706-21perl19:10:122
2817099127,3cyclictest362-21hddtemp_smartct20:30:132
2817099121,3cyclictest144650irq/27-eth020:35:012
2817099121,10cyclictest31185-21munin-node20:25:232
2817099120,11cyclictest0-21swapper/219:41:012
2817099120,11cyclictest0-21swapper/219:35:272
2817099120,10cyclictest0-21swapper/221:05:122
2816999127,3cyclictest0-21swapper/120:35:141
2816999120,4cyclictest0-21swapper/120:00:121
2816999120,11cyclictest0-21swapper/120:42:221
2816999120,11cyclictest0-21swapper/119:55:311
2816899128,3cyclictest0-21swapper/020:45:050
2816899128,3cyclictest0-21swapper/019:55:200
2816899128,3cyclictest0-21swapper/019:16:000
2816899128,1cyclictest0-21swapper/019:13:440
2816899127,4cyclictest2132-21sshd21:16:470
2816899127,3cyclictest0-21swapper/019:41:020
2816899121,1cyclictest144650irq/27-eth020:40:470
28168991210,1cyclictest0-21swapper/020:51:520
2816899120,9cyclictest21120-21diskstats20:05:130
2816899120,11cyclictest32713-21sshd22:30:310
2816899120,11cyclictest0-21swapper/022:55:040
2816899120,11cyclictest0-21swapper/020:32:000
2816899120,11cyclictest0-21swapper/020:25:160
2816899120,11cyclictest0-21swapper/020:22:310
2816899120,11cyclictest0-21swapper/020:17:310
2816899120,11cyclictest0-21swapper/020:00:030
2816899120,11cyclictest0-21swapper/019:52:290
2816899120,10cyclictest0-21swapper/020:55:480
2816899117,3cyclictest0-21swapper/019:30:480
2816899112,2cyclictest0-21swapper/019:25:170
28168991110,1cyclictest0-21swapper/020:35:080
2816899110,10cyclictest2024-21nfsd20:10:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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