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2026-07-08 - 10:21
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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 Jul 08, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1094421210,3sleep2414099cyclictest23:55:262
2256421190,0sleep022566-21id00:34:300
367521160,2sleep10-21swapper/122:33:581
2272721120,1sleep20-21swapper/222:10:292
1325821110,1sleep10-21swapper/121:36:231
2137321090,2sleep10-21swapper/122:39:391
3578210332,40sleep10-21swapper/119:06:111
191721010,7sleep30-21swapper/319:05:123
171042890,2sleep30-21swapper/321:12:293
34832840,2sleep10-21swapper/123:13:491
294012840,3sleep30-21swapper/321:31:073
28212840,2sleep22066-21nscd21:56:482
263992830,0sleep00-21swapper/022:03:510
309082820,2sleep10-21swapper/121:27:541
199612820,3sleep30-21swapper/323:34:383
66672800,4sleep2414099cyclictest22:16:272
123222790,2sleep20-21swapper/223:48:402
83002780,0sleep00-21swapper/021:11:290
149822780,1sleep02024-21nfsd23:00:250
146752780,2sleep20-21swapper/200:22:152
29632770,2sleep10-21swapper/100:05:511
20672770,2sleep10-21swapper/100:17:041
106972760,2sleep30-21swapper/322:01:493
94312740,3sleep3414199cyclictest23:59:273
69952730,2sleep20-21swapper/222:59:432
306862730,4sleep3414199cyclictest22:55:113
276662720,1sleep30-21swapper/300:35:093
231102720,2sleep20-21swapper/221:20:092
21612720,1sleep20-21swapper/222:33:472
20452690,1sleep02037-21sshd23:17:120
374726633,12sleep20-21swapper/219:08:202
279142640,1sleep227912-21sshd00:31:132
129392620,2sleep10-21swapper/100:22:011
371025431,11sleep00-21swapper/019:07:500
79732380,1sleep10-21swapper/100:14:011
151082360,0sleep215109-21sshd22:06:142
28302340,7sleep20-21swapper/222:48:172
307342300,28sleep3144650irq/27-eth021:52:493
20382300,1sleep00-21swapper/022:37:290
213352270,2sleep20-21swapper/222:25:092
91862260,2sleep10-21swapper/123:59:251
48002260,3sleep10-21swapper/122:23:191
280492260,2sleep30-21swapper/300:31:133
234052262,21sleep1144650irq/27-eth022:28:541
163002260,1sleep216299-21sshd21:44:222
159212260,2sleep00-21swapper/023:26:260
231262250,2sleep2414099cyclictest23:53:222
149892250,2sleep214980-21sshd21:33:072
303882240,22sleep2144650irq/27-eth023:35:392
278242230,2sleep327821-21sshd21:38:183
213232231,20sleep3144650irq/27-eth022:36:013
156352230,4sleep30-21swapper/322:46:063
244242220,3sleep10-21swapper/122:03:361
200452220,3sleep20-21swapper/222:21:242
60362210,4sleep1413999cyclictest21:11:141
4140992112,4cyclictest28950irq/26-ahci[00000:00:162
278122210,1sleep10-21swapper/122:50:531
179392210,2sleep30-21swapper/323:19:163
4140992018,1cyclictest0-21swapper/220:47:092
413599201,17cyclictest0-21swapper/023:23:160
266292200,18sleep3144650irq/27-eth022:07:323
161712200,1sleep30-21swapper/300:03:523
414199190,4cyclictest2132-21sshd23:00:053
413599190,18cyclictest0-21swapper/021:51:130
413599190,18cyclictest0-21swapper/000:26:180
413599190,13cyclictest5672-21bash21:25:130
414199183,4cyclictest30559-21sshd22:44:163
414199180,13cyclictest0-21swapper/322:32:333
414099182,15cyclictest153250irq/28-eth1-rx-00:35:162
414099182,15cyclictest144650irq/27-eth000:12:092
414099180,4cyclictest15924-21sshd21:47:442
414099180,16cyclictest33-21ksoftirqd/221:12:072
413599183,14cyclictest24291-21kworker/0:120:21:130
413599180,5cyclictest29413-21sshd22:58:360
413599180,5cyclictest0-21swapper/023:54:080
413599180,17cyclictest28916-21sshd22:55:000
413599180,17cyclictest0-21swapper/022:17:040
413599180,13cyclictest25564-21sshd23:46:230
414199173,7cyclictest17156-21sshd23:11:443
414199171,5cyclictest0-21swapper/322:10:053
414199170,3cyclictest144650irq/27-eth023:35:533
414099177,3cyclictest9017-21diskstats19:20:112
414099173,8cyclictest31164-21sshd22:44:202
414099173,13cyclictest144650irq/27-eth021:28:182
414099172,11cyclictest16470-21sshd00:07:252
4140991714,0cyclictest19901-21sshd22:50:102
4140991711,5cyclictest2024-21nfsd22:38:432
413999177,8cyclictest0-21swapper/121:50:371
413999176,4cyclictest32019-21sshd21:42:301
413999172,13cyclictest15253-21sshd23:18:561
4139991710,6cyclictest8647-21sshd23:07:171
413999170,11cyclictest0-21swapper/121:31:171
413599178,8cyclictest0-21swapper/023:37:200
413599176,7cyclictest0-21swapper/022:08:040
413599176,10cyclictest0-21swapper/021:34:560
413599171,11cyclictest0-21swapper/021:40:160
4135991710,6cyclictest0-21swapper/021:24:290
413599170,9cyclictest0-21swapper/023:41:580
413599170,9cyclictest0-21swapper/022:30:340
413599170,9cyclictest0-21swapper/022:23:420
413599170,5cyclictest0-21swapper/020:49:080
413599170,4cyclictest26130-21sshd22:47:170
413599170,4cyclictest0-21swapper/021:47:180
413599170,16cyclictest0-21swapper/000:05:160
413599170,12cyclictest0-21swapper/023:34:070
413599170,12cyclictest0-21swapper/021:35:360
413599170,12cyclictest0-21swapper/021:16:200
413599170,10cyclictest32281-21sshd00:24:350
10262170,15sleep1144650irq/27-eth022:44:371
79622160,14sleep3144650irq/27-eth022:16:373
414199167,4cyclictest17430-21sshd22:28:133
414199166,4cyclictest8194-21sshd23:51:413
414199162,6cyclictest28534-21sshd21:20:353
414199160,7cyclictest0-21swapper/322:20:513
414199160,6cyclictest0-21swapper/300:10:213
414199160,5cyclictest0-21swapper/323:49:013
414199160,3cyclictest144650irq/27-eth020:16:443
414199160,3cyclictest144650irq/27-eth019:59:223
414099166,3cyclictest25055-21sshd23:27:402
414099162,9cyclictest19651-21bash23:00:572
414099162,13cyclictest25376-21bash23:31:362
414099162,0cyclictest0-21swapper/223:10:102
4140991613,2cyclictest2024-21nfsd23:21:352
414099161,14cyclictest153250irq/28-eth1-rx-21:50:242
4140991611,3cyclictest21337-21cpuspeed_turbos23:05:122
414099161,13cyclictest20308-21df19:45:132
414099161,11cyclictest22587-21sshd00:27:082
414099160,9cyclictest20886-21sshd21:16:182
413999167,7cyclictest24120-21sshd21:55:271
413999164,3cyclictest29516-21cp21:45:371
413999160,7cyclictest0-21swapper/122:16:111
413999160,4cyclictest18611-21sshd23:00:501
413999160,4cyclictest144650irq/27-eth023:43:071
413999160,3cyclictest15517-21sshd23:49:021
413999160,15cyclictest22-21ksoftirqd/122:10:061
413999160,14cyclictest26892-21sshd23:35:201
413999160,14cyclictest19927-21sshd23:30:591
413999160,14cyclictest0-21swapper/100:03:271
413999160,11cyclictest3338-21sshd00:39:381
413599168,7cyclictest24291-21kworker/0:119:22:200
413599164,11cyclictest0-21swapper/022:28:020
413599162,11cyclictest0-21swapper/020:40:150
413599160,9cyclictest0-21swapper/022:13:240
413599160,15cyclictest0-21swapper/023:57:120
413599160,15cyclictest0-21swapper/019:35:010
413599160,15cyclictest0-21swapper/019:16:260
413599160,15cyclictest0-21swapper/000:15:510
413599160,15cyclictest0-21swapper/000:10:280
413599160,12cyclictest0-21swapper/022:40:160
414199157,3cyclictest144650irq/27-eth019:29:133
414199157,3cyclictest0-21swapper/322:51:553
414199157,3cyclictest0-21swapper/320:00:193
414199156,3cyclictest3782-21bash21:28:273
414199151,6cyclictest13322-21sshd21:19:053
414199151,13cyclictest2024-21nfsd00:17:053
4141991510,4cyclictest27896-21sshd21:55:523
414199150,7cyclictest0-21swapper/321:40:283
414199150,6cyclictest0-21swapper/300:06:133
414199150,5cyclictest0-21swapper/300:25:293
414199150,3cyclictest5190-21sshd23:21:263
414199150,3cyclictest144650irq/27-eth019:31:123
414199150,13cyclictest0-21swapper/321:45:223
414199150,11cyclictest2066-21nscd23:05:133
414099158,3cyclictest10443-21sshd21:36:012
414099153,10cyclictest2100-21snmpd00:15:332
414099152,5cyclictest20289-21sshd23:15:312
414099151,12cyclictest27990-21id22:00:032
414099150,13cyclictest0-21swapper/223:40:292
414099150,13cyclictest0-21swapper/220:07:352
413999158,6cyclictest0-21swapper/100:34:151
413999158,5cyclictest30874-21bash22:47:481
413999157,6cyclictest8308-21sshd21:21:571
413999150,9cyclictest0-21swapper/122:05:021
413999150,6cyclictest0-21swapper/100:26:181
413999150,13cyclictest18927-21sshd21:16:041
413999150,13cyclictest11459-21sshd23:25:511
413999150,13cyclictest0-21swapper/120:58:191
413999150,12cyclictest5675-21sshd23:55:001
413599157,4cyclictest0-21swapper/020:32:390
413599156,8cyclictest0-21swapper/023:13:490
413599152,12cyclictest24291-21kworker/0:119:44:440
413599150,7cyclictest0-21swapper/019:56:110
413599150,7cyclictest0-21swapper/019:12:020
413599150,14cyclictest5584-21rm00:02:400
413599150,14cyclictest0-21swapper/023:05:140
413599150,14cyclictest0-21swapper/021:03:260
413599150,14cyclictest0-21swapper/020:58:200
413599150,14cyclictest0-21swapper/020:36:470
413599150,14cyclictest0-21swapper/020:25:120
413599150,14cyclictest0-21swapper/019:46:080
413599150,14cyclictest0-21swapper/019:30:280
413599150,14cyclictest0-21swapper/019:25:490
413599150,14cyclictest0-21swapper/000:38:020
413599150,11cyclictest10-21rcuc/021:55:220
4141991411,2cyclictest0-21swapper/300:20:163
414199140,4cyclictest0-21swapper/323:40:493
414199140,13cyclictest144650irq/27-eth019:23:343
414199140,13cyclictest0-21swapper/320:45:233
414199140,10cyclictest0-21swapper/323:26:553
414099148,5cyclictest19557-21runrttasks19:41:522
414099145,1cyclictest0-21swapper/221:00:312
414099145,1cyclictest0-21swapper/220:23:442
414099145,1cyclictest0-21swapper/219:38:162
414099145,1cyclictest0-21swapper/219:26:522
414099140,5cyclictest0-21swapper/219:19:472
414099140,13cyclictest0-21swapper/220:26:492
4139991410,3cyclictest144650irq/27-eth020:30:491
413999140,3cyclictest144650irq/27-eth020:37:321
413999140,13cyclictest0-21swapper/119:42:201
413999140,12cyclictest26589-21latency23:20:161
413999140,12cyclictest13633-21sshd22:56:521
413599146,7cyclictest0-21swapper/020:15:490
413599142,11cyclictest0-21swapper/019:51:040
413599140,13cyclictest0-21swapper/021:05:120
413599140,11cyclictest0-21swapper/020:00:530
104782142,11sleep1144650irq/27-eth019:21:541
414199130,6cyclictest0-21swapper/320:30:163
414199130,2cyclictest0-21swapper/320:55:553
414199130,12cyclictest0-21swapper/319:52:023
414199130,12cyclictest0-21swapper/319:45:113
414199130,12cyclictest0-21swapper/319:40:083
414199130,12cyclictest0-21swapper/319:35:093
414199130,12cyclictest0-21swapper/319:16:313
414199130,12cyclictest0-21swapper/319:14:393
414099137,5cyclictest0-21swapper/220:00:062
414099135,4cyclictest0-21swapper/220:37:212
4140991311,1cyclictest0-21swapper/220:13:442
414099130,5cyclictest0-21swapper/219:50:252
414099130,12cyclictest2024-21nfsd21:06:282
414099130,12cyclictest0-21swapper/220:56:172
414099130,12cyclictest0-21swapper/220:51:572
414099130,12cyclictest0-21swapper/220:31:532
414099130,12cyclictest0-21swapper/219:59:092
414099130,12cyclictest0-21swapper/219:12:472
414099130,11cyclictest13912-21smartctl19:30:142
413999139,3cyclictest144650irq/27-eth021:06:571
413999139,3cyclictest144650irq/27-eth019:56:011
4139991311,1cyclictest0-21swapper/120:10:021
413999130,4cyclictest2512-21runrttasks19:45:351
413999130,12cyclictest2024-21nfsd21:00:481
413999130,12cyclictest0-21swapper/120:03:301
413999130,12cyclictest0-21swapper/119:52:171
413999130,12cyclictest0-21swapper/119:36:071
413999130,12cyclictest0-21swapper/119:30:041
413999130,12cyclictest0-21swapper/119:29:011
413999130,12cyclictest0-21swapper/119:15:361
413999130,12cyclictest0-21swapper/119:13:401
413999130,11cyclictest4252-21munin-node20:20:131
413999130,11cyclictest17524-21df_inode20:50:121
413999130,11cyclictest14942-21munin-node20:45:121
413999130,11cyclictest13341-21hddtemp_smartct20:40:141
413599130,12cyclictest0-21swapper/020:50:240
413599130,12cyclictest0-21swapper/020:10:500
413599130,12cyclictest0-21swapper/020:05:110
414199129,2cyclictest144650irq/27-eth020:10:563
414199120,3cyclictest24902-21memory21:05:163
414199120,1cyclictest144650irq/27-eth020:35:193
414199120,11cyclictest2024-21nfsd20:21:193
414199120,11cyclictest144650irq/27-eth020:05:033
414199120,11cyclictest0-21swapper/321:00:303
414199120,11cyclictest0-21swapper/320:50:313
414199120,11cyclictest0-21swapper/320:40:233
414199120,11cyclictest0-21swapper/320:25:243
414099128,3cyclictest2819-21munin-node20:15:232
414099121,10cyclictest12664-21munin-node20:40:172
413999120,3cyclictest29914-21munin-node20:05:161
413999120,11cyclictest144650irq/27-eth020:16:031
413999120,11cyclictest0-21swapper/120:26:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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