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2026-06-21 - 07:24
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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 all highest latencies:
System rack5slot0.osadl.org (updated Sun Jun 21, 2026 00:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2160121310,4sleep31275199cyclictest23:06:533
926721300,1sleep30-21swapper/323:30:453
2296821270,3sleep31275199cyclictest23:10:543
383121220,1sleep31275199cyclictest00:25:233
2411821100,1sleep21275099cyclictest22:41:422
366521070,2sleep20-21swapper/222:18:462
12421210632,46sleep30-21swapper/319:09:083
1229029932,55sleep10-21swapper/119:07:261
142622920,2sleep30-21swapper/321:58:273
278832910,1sleep027882-21sshd21:59:570
278552900,3sleep01274899cyclictest21:38:100
99562840,2sleep10-21swapper/121:54:381
138262840,0sleep00-21swapper/022:19:520
299182830,0sleep00-21swapper/021:19:450
254392830,1sleep10-21swapper/119:35:211
193182830,2sleep119312-21sshd21:11:421
171392820,1sleep117142-21fschecks_count20:30:111
171392820,1sleep117142-21fschecks_count20:30:101
150012820,0sleep00-21swapper/022:26:460
61162810,3sleep20-21swapper/200:00:092
181772810,2sleep20-21swapper/223:43:022
326222800,1sleep032615-21sshd21:50:070
25242800,1sleep20-21swapper/222:28:572
192722800,2sleep319271-21id00:05:233
137082800,3sleep20-21swapper/221:51:302
85132780,2sleep20-21swapper/200:15:002
102602780,0sleep20-21swapper/222:54:102
256452770,2sleep225643-21bash22:10:342
197232770,2sleep10-21swapper/100:05:261
253522760,1sleep20-21swapper/200:38:562
253522760,1sleep20-21swapper/200:38:562
176712760,2sleep117667-21sshd23:35:321
183832750,2sleep10-21swapper/123:14:041
160132750,2sleep116010-21sshd00:26:461
319422740,3sleep31275199cyclictest23:26:163
311352720,1sleep22023-21nfsd22:49:292
185152720,2sleep218514-21sshd21:26:382
181822720,2sleep10-21swapper/123:46:541
89792710,1sleep30-21swapper/321:17:283
203542710,1sleep320350-21cp21:37:203
291802700,2sleep11274999cyclictest00:17:191
275712700,3sleep01274899cyclictest22:03:180
125812640,1sleep10-21swapper/100:37:311
125812640,1sleep10-21swapper/100:37:311
267802630,1sleep10-21swapper/121:38:021
1228226332,13sleep20-21swapper/219:07:222
152622610,3sleep31275199cyclictest23:46:323
1247225832,14sleep00-21swapper/019:09:450
33862550,0sleep00-21swapper/000:36:270
33862550,0sleep00-21swapper/000:36:260
253062540,0sleep225305-21bash21:45:412
108822510,2sleep20-21swapper/223:30:562
81442332,29sleep3144650irq/27-eth021:25:223
155792330,2sleep30-21swapper/300:01:023
275802320,3sleep10-21swapper/123:00:221
180532250,2sleep30-21swapper/322:05:383
163912240,0sleep20-21swapper/221:55:142
159752240,4sleep21275099cyclictest00:15:402
299862230,2sleep20-21swapper/221:38:232
269902231,20sleep3144650irq/27-eth023:44:123
236032230,2sleep30-21swapper/321:52:343
1274999230,8cyclictest0-21swapper/121:46:161
30842220,3sleep01274899cyclictest21:32:040
213662220,2sleep20-21swapper/223:39:422
1274999225,5cyclictest22-21ksoftirqd/121:58:301
72852212,17sleep3144650irq/27-eth023:56:433
36902210,2sleep30-21swapper/323:15:503
255322210,19sleep3144650irq/27-eth000:24:243
148772210,19sleep1144650irq/27-eth022:23:231
1275099213,16cyclictest0-21swapper/222:02:392
114442210,0sleep00-21swapper/023:34:590
114422210,1sleep30-21swapper/323:53:253
86142200,1sleep30-21swapper/300:15:013
45982202,16sleep3144650irq/27-eth022:57:203
211662200,2sleep22512-21runrttasks00:09:232
52082190,1sleep20-21swapper/222:36:012
1274999198,3cyclictest0-21swapper/122:11:431
110112190,1sleep111008-21sshd22:36:411
77282181,15sleep1144650irq/27-eth020:10:121
5862180,3sleep01274899cyclictest21:28:150
218942180,2sleep30-21swapper/323:21:433
1275099185,5cyclictest23825-21sshd21:34:202
1275099183,9cyclictest10067-21sshd00:29:422
1274999187,10cyclictest22-21ksoftirqd/123:23:471
12749991813,3cyclictest1647-21sshd22:49:471
1275199177,5cyclictest5989-21sshd22:53:403
12751991713,3cyclictest30036-21bash22:03:343
1275199170,13cyclictest0-21swapper/322:49:563
1275099175,4cyclictest2962-21sshd23:23:142
1275099174,4cyclictest21281-21sshd22:30:492
1275099174,11cyclictest18877-21sshd23:50:242
1275099172,13cyclictest9068-21bash21:14:062
1275099170,4cyclictest19403-21bash22:55:082
1274999178,2cyclictest22-21ksoftirqd/100:33:401
1274999175,10cyclictest16331-21sshd22:02:041
12749991713,3cyclictest22-21ksoftirqd/123:50:121
12749991713,3cyclictest22-21ksoftirqd/122:40:191
12749991711,2cyclictest22-21ksoftirqd/100:03:331
1274999170,5cyclictest19427-21cp22:34:111
1274999170,16cyclictest22-21ksoftirqd/121:30:131
1274999170,10cyclictest22-21ksoftirqd/123:18:571
1274899170,16cyclictest0-21swapper/000:30:280
258462160,8sleep30-21swapper/319:36:253
235062160,1sleep023505-21bash23:18:120
12751991614,1cyclictest0-21swapper/323:01:373
12751991614,1cyclictest0-21swapper/320:33:043
12751991614,1cyclictest0-21swapper/320:33:043
12751991613,2cyclictest399-21sshd21:20:043
1275199160,15cyclictest0-21swapper/322:40:463
1275099167,3cyclictest15902-21grep19:15:162
1275099167,2cyclictest17276-21sshd00:30:222
1275099166,3cyclictest144650irq/27-eth023:15:012
1275099164,5cyclictest1827-21sshd23:45:042
1275099164,11cyclictest31187-21kworker/2:119:35:142
12750991612,2cyclictest22113-21sshd23:06:572
1275099161,13cyclictest22373-21sshd21:18:562
1275099160,7cyclictest31829-21bash23:19:122
1275099160,2cyclictest0-21swapper/223:01:042
1275099160,11cyclictest2132-21sshd22:24:532
1274999169,2cyclictest22-21ksoftirqd/123:58:551
1274999168,2cyclictest22-21ksoftirqd/122:58:341
1274999166,8cyclictest22-21ksoftirqd/122:25:151
1274999166,4cyclictest22-21ksoftirqd/121:26:431
1274999166,2cyclictest22-21ksoftirqd/121:41:361
1274999164,11cyclictest22-21ksoftirqd/123:31:511
1274999162,3cyclictest28950irq/26-ahci[00023:25:131
1274999161,3cyclictest0-21swapper/123:08:591
12749991611,4cyclictest22-21ksoftirqd/122:05:081
1274999160,9cyclictest0-21swapper/100:20:311
1274999160,8cyclictest22-21ksoftirqd/121:24:511
1274999160,4cyclictest144650irq/27-eth020:24:271
1274999160,15cyclictest22-21ksoftirqd/122:51:441
1274999160,11cyclictest2079-21sshd00:10:411
12748991610,3cyclictest0-21swapper/021:10:060
49132150,13sleep1144650irq/27-eth020:02:111
248662150,0sleep00-21swapper/022:55:360
237252151,12sleep1144650irq/27-eth019:33:061
223412150,1sleep022340-21id23:50:460
1275199152,1cyclictest15047-21bash22:13:063
12751991513,1cyclictest0-21swapper/300:11:283
12751991512,2cyclictest0-21swapper/322:27:473
1275199150,6cyclictest19229-21sshd00:30:323
1275199150,13cyclictest0-21swapper/322:18:233
1275199150,13cyclictest0-21swapper/300:35:243
1275199150,13cyclictest0-21swapper/300:35:243
1275199150,11cyclictest144650irq/27-eth021:34:563
1275099154,10cyclictest153250irq/28-eth1-rx-23:55:242
1275099154,10cyclictest153250irq/28-eth1-rx-19:27:032
1275099153,10cyclictest19627-21bash00:20:062
1275099153,10cyclictest16020-21sshd22:05:252
1275099152,12cyclictest28409-21munin-node20:55:122
12750991512,2cyclictest1345-21sshd21:20:112
1275099150,13cyclictest144650irq/27-eth019:10:132
1275099150,10cyclictest144650irq/27-eth023:25:512
12749991511,3cyclictest0-21swapper/121:15:091
1274999150,6cyclictest20673-21sshd22:17:061
1274999150,13cyclictest28342-21sshd23:40:201
1274899158,3cyclictest6739-21sshd21:47:120
1274899152,9cyclictest0-21swapper/022:20:250
12748991510,4cyclictest7838-21bash23:27:120
12748991510,2cyclictest7836-21sshd22:46:550
1275199142,1cyclictest10576-21sshd21:47:373
1275199141,8cyclictest0-21swapper/322:20:563
12751991410,3cyclictest144650irq/27-eth021:10:493
1275199140,5cyclictest24418-21bash22:31:103
1275199140,3cyclictest3774-21smartctl20:00:133
1275199140,3cyclictest144650irq/27-eth021:06:253
1275199140,2cyclictest0-21swapper/323:36:283
1275199140,13cyclictest0-21swapper/322:35:253
1275199140,13cyclictest0-21swapper/319:57:083
1275199140,12cyclictest15440-21sshd21:40:153
1275099148,5cyclictest22961-21munin-node19:30:172
1275099147,4cyclictest0-21swapper/220:32:232
1275099147,4cyclictest0-21swapper/220:32:232
1275099146,6cyclictest16516-21munin-run20:30:002
1275099144,9cyclictest153250irq/28-eth1-rx-21:40:082
12750991410,3cyclictest36-21rcuop/219:20:112
1274999142,11cyclictest144650irq/27-eth019:18:311
1274999141,11cyclictest0-21swapper/119:40:151
1274999140,12cyclictest23547-21munin-node20:45:211
1274999140,10cyclictest144650irq/27-eth019:47:151
1274899149,4cyclictest0-21swapper/023:47:520
1274899148,3cyclictest0-21swapper/022:40:490
1274899147,3cyclictest4583-21sshd21:43:010
1274899146,4cyclictest0-21swapper/022:31:460
12748991412,1cyclictest0-21swapper/023:07:140
12748991412,1cyclictest0-21swapper/022:35:480
1274899140,9cyclictest17963-21sshd23:02:570
1274899140,9cyclictest16266-21sshd00:08:510
1274899140,9cyclictest15464-21sshd00:15:370
1274899140,6cyclictest0-21swapper/020:55:190
1274899140,1cyclictest5250-21sshd00:22:070
1274899140,13cyclictest28489-21sshd23:40:210
1274899140,13cyclictest0-21swapper/022:12:310
1274899140,13cyclictest0-21swapper/020:25:140
1274899140,13cyclictest0-21swapper/000:25:170
1274899140,10cyclictest0-21swapper/022:53:110
1275199138,4cyclictest2024-21nfsd20:35:443
1275199137,5cyclictest0-21swapper/320:05:263
1275199137,5cyclictest0-21swapper/319:13:283
1275199132,10cyclictest144650irq/27-eth021:01:023
12751991311,1cyclictest0-21swapper/319:49:163
1275199130,3cyclictest144650irq/27-eth019:50:213
1275199130,12cyclictest28950irq/26-ahci[00019:40:333
1275199130,12cyclictest2024-21nfsd19:22:043
1275199130,12cyclictest0-21swapper/320:50:273
1275199130,12cyclictest0-21swapper/320:45:493
1275199130,12cyclictest0-21swapper/320:40:443
1275199130,12cyclictest0-21swapper/320:26:343
1275199130,12cyclictest0-21swapper/320:20:013
1275199130,12cyclictest0-21swapper/320:16:523
1275199130,12cyclictest0-21swapper/320:14:483
1275199130,12cyclictest0-21swapper/319:31:503
1275199130,12cyclictest0-21swapper/319:25:333
1275199130,12cyclictest0-21swapper/319:16:083
1275099131,3cyclictest22437-21munin-node20:40:192
1275099131,11cyclictest29528-21munin-node19:45:152
1275099131,11cyclictest144650irq/27-eth020:05:592
12750991311,1cyclictest0-21swapper/221:06:322
1275099130,12cyclictest2024-21nfsd20:11:122
1275099130,12cyclictest0-21swapper/220:46:052
1275099130,12cyclictest0-21swapper/220:20:292
1275099130,12cyclictest0-21swapper/220:15:492
1275099130,12cyclictest0-21swapper/220:00:012
1275099130,12cyclictest0-21swapper/219:58:272
1275099130,11cyclictest47-21rcuop/320:35:142
1275099130,11cyclictest2100-21snmpd19:50:262
1274999139,3cyclictest144650irq/27-eth020:15:191
1274999139,2cyclictest0-21swapper/120:55:231
1274999131,3cyclictest0-21swapper/120:05:181
1274999131,11cyclictest144650irq/27-eth020:27:441
1274999131,11cyclictest0-21swapper/121:05:201
1274999131,11cyclictest0-21swapper/119:12:441
1274999130,4cyclictest26149-21munin-node20:50:131
1274999130,12cyclictest0-21swapper/119:55:021
1274999130,12cyclictest0-21swapper/119:26:511
1274999130,11cyclictest31249-21munin-node19:50:131
1274999130,11cyclictest19810-21munin-node20:35:151
1274999130,11cyclictest18449-21ntp_states19:20:171
1274899139,1cyclictest0-21swapper/023:57:000
1274899138,4cyclictest11208-21sshd00:00:330
1274899138,4cyclictest0-21swapper/020:05:550
1274899137,5cyclictest337-21sshd23:12:050
1274899132,1cyclictest0-21swapper/021:22:060
1274899131,9cyclictest0-21swapper/019:41:440
1274899131,5cyclictest0-21swapper/023:23:270
1274899131,11cyclictest0-21swapper/023:35:470
12748991311,1cyclictest0-21swapper/021:04:160
1274899130,9cyclictest187032sleep020:34:100
1274899130,9cyclictest187032sleep020:34:100
1274899130,12cyclictest2512-21runrttasks20:49:040
1274899130,12cyclictest0-21swapper/022:05:090
1274899130,12cyclictest0-21swapper/019:55:220
1274899130,12cyclictest0-21swapper/000:10:520
1275199120,11cyclictest144650irq/27-eth020:55:553
1275099120,3cyclictest26708-21diskstats19:40:112
1275099120,11cyclictest0-21swapper/221:02:312
1274999127,3cyclictest30628-21munin-node21:00:111
1274999120,3cyclictest22034-21iostat20:40:151
1274899129,2cyclictest0-21swapper/019:21:370
1274899128,3cyclictest0-21swapper/021:05:360
1274899128,3cyclictest0-21swapper/020:35:280
1274899128,2cyclictest0-21swapper/020:40:250
1274899127,4cyclictest0-21swapper/019:14:270
1274899126,3cyclictest0-21swapper/019:25:080
1274899125,6cyclictest0-21swapper/020:53:370
1274899122,9cyclictest0-21swapper/019:35:200
1274899120,2cyclictest0-21swapper/020:15:230
1274899120,11cyclictest0-21swapper/020:11:060
1274899120,11cyclictest0-21swapper/020:01:260
1274899120,11cyclictest0-21swapper/019:50:170
1274899120,11cyclictest0-21swapper/019:30:220
1275099118,2cyclictest25912-21atenall_r5power20:50:112
1274899118,2cyclictest0-21swapper/019:15:140
1274899117,3cyclictest0-21swapper/020:20:060
1274899110,10cyclictest0-21swapper/019:45:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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