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2026-06-12 - 03:59
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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 Fri Jun 12, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3144721320,1sleep30-21swapper/322:53:133
2574621240,2sleep325743-21sshd21:33:583
156821210,1sleep21553-21sshd21:48:392
1506521170,1sleep2634599cyclictest22:25:582
6059210532,43sleep10-21swapper/119:09:401
92842970,1sleep10-21swapper/100:20:591
232802890,2sleep10-21swapper/122:01:411
183982890,2sleep118388-21sshd21:57:281
35122880,2sleep32512-21runrttasks22:57:063
220102880,0sleep00-21swapper/021:40:200
159932880,2sleep115985-21sshd22:41:091
236172870,2sleep12024-21nfsd00:26:531
175192870,2sleep0634399cyclictest00:07:480
111642840,2sleep20-21swapper/200:21:132
584928235,43sleep30-21swapper/319:07:023
323432810,2sleep20-21swapper/221:20:302
204932810,0sleep10-21swapper/121:33:241
192552810,3sleep10-21swapper/123:02:211
108532810,1sleep210804-21sshd21:25:112
70252800,2sleep20-21swapper/222:57:292
254272800,0sleep00-21swapper/000:19:210
41382790,1sleep10-21swapper/100:02:511
294062790,1sleep30-21swapper/323:29:393
190432780,1sleep019038-21kernelversion22:55:180
317072770,1sleep08-21rcu_preempt22:02:360
136652770,2sleep213644-21sshd00:07:212
213662750,2sleep3634699cyclictest23:57:203
595627233,9sleep20-21swapper/219:08:222
309312710,2sleep130927-21sshd22:39:241
263922710,2sleep326383-21sshd22:38:543
221712700,2sleep32512-21runrttasks19:44:593
33452690,2sleep33348-21sshd23:15:053
300912690,2sleep20-21swapper/223:44:052
299652670,2sleep20-21swapper/223:14:282
207882670,2sleep220787-21sshd21:43:422
39122650,1sleep10-21swapper/100:09:531
67282600,1sleep10-21swapper/123:08:061
240112600,2sleep324001-21sshd21:26:293
228842590,2sleep0634399cyclictest23:28:560
582025833,13sleep00-21swapper/019:06:510
163702480,2sleep30-21swapper/322:00:553
326292300,2sleep232623-21sshd22:17:002
242612290,3sleep10-21swapper/122:12:401
270692280,2sleep30-21swapper/323:10:323
264682270,25sleep228950irq/26-ahci[00023:57:572
209142270,25sleep2144650irq/27-eth021:15:542
36772250,1sleep23678-21bash23:23:012
191112250,2sleep1634499cyclictest22:19:291
137252250,3sleep10-21swapper/123:42:161
26102240,3sleep12609-21sshd21:48:471
176902230,2sleep30-21swapper/323:24:513
307632220,1sleep03-21ksoftirqd/022:39:220
159512220,2sleep10-21swapper/100:18:181
78912210,2sleep17886-21sshd23:59:401
60362210,0sleep00-21swapper/023:19:150
260292210,1sleep10-21swapper/122:23:501
255822210,2sleep225576-21sshd22:09:162
193392210,2sleep30-21swapper/321:36:383
175692210,19sleep2144650irq/27-eth022:44:552
634599204,3cyclictest0-21swapper/222:37:152
634599202,14cyclictest26871-21sshd23:50:512
634499200,8cyclictest12506-21sshd22:07:351
175412200,2sleep117540-21sshd23:28:211
138152200,1sleep10-21swapper/121:53:351
634599194,14cyclictest24864-21sshd22:12:432
6345991917,1cyclictest0-21swapper/220:27:452
634499197,5cyclictest0-21swapper/123:15:001
634499193,7cyclictest5771-21bash23:34:041
242922190,3sleep124281-21sshd21:44:071
227342191,16sleep3144650irq/27-eth023:39:423
634699188,6cyclictest144650irq/27-eth000:13:343
634599188,6cyclictest2024-21nfsd00:01:162
634599183,2cyclictest0-21swapper/222:48:582
634599180,3cyclictest24818-21sshd00:12:032
634499186,0cyclictest0-21swapper/123:38:231
634499180,8cyclictest10378-21sshd00:35:591
24062180,0sleep00-21swapper/023:00:260
6346991712,3cyclictest8176-21sshd23:45:133
634599174,7cyclictest5197-21bash23:19:062
634599174,5cyclictest19351-21sshd23:46:202
634599173,12cyclictest21484-21df00:30:112
634599172,14cyclictest153250irq/28-eth1-rx-00:37:192
634599170,2cyclictest0-21swapper/200:20:012
634499174,9cyclictest5824-21sshd23:15:171
41272170,15sleep2144650irq/27-eth023:07:482
264672171,14sleep2144650irq/27-eth021:58:232
153502170,2sleep22023-21nfsd21:11:572
634699163,12cyclictest23178-21munin-node22:05:153
634699163,12cyclictest0-21swapper/319:28:013
6346991612,2cyclictest0-21swapper/323:32:363
6346991611,3cyclictest1146-21sshd23:00:223
634599165,10cyclictest153250irq/28-eth1-rx-23:31:272
634599164,11cyclictest5502-21sshd22:50:232
634599162,10cyclictest3990-21bash21:52:312
634599160,5cyclictest18630-21grep22:30:212
6344991611,4cyclictest6908-21sshd21:17:551
634499161,0cyclictest0-21swapper/100:30:171
634399160,14cyclictest0-21swapper/023:30:260
634399160,12cyclictest14231-21bash21:15:160
319022160,14sleep3144650irq/27-eth000:05:483
213802160,14sleep2144650irq/27-eth023:35:372
634699155,5cyclictest0-21swapper/300:30:003
6346991512,2cyclictest0-21swapper/300:00:163
634699151,13cyclictest10694-21nscd22:17:453
634699151,12cyclictest22171-21sshd22:45:183
6346991510,4cyclictest514-21sshd23:51:353
634699150,14cyclictest0-21swapper/321:56:463
634699150,13cyclictest5793-21sshd00:24:443
634699150,13cyclictest2405-21sshd22:10:173
634599157,6cyclictest0-21swapper/222:00:282
634599155,9cyclictest153250irq/28-eth1-rx-22:20:502
634599155,9cyclictest153250irq/28-eth1-rx-21:30:522
634599153,2cyclictest0-21swapper/220:46:032
634599150,9cyclictest1308-21sshd23:00:222
634499153,6cyclictest23052-21bash23:21:171
634499151,8cyclictest5194-21df_inode21:35:131
6344991511,3cyclictest0-21swapper/121:26:261
634499151,13cyclictest0-21swapper/120:20:211
634499150,9cyclictest21023-21sshd21:12:351
634499150,4cyclictest10956-21sshd23:45:231
634499150,13cyclictest2088-21snmpd20:56:581
634499150,13cyclictest0-21swapper/123:50:221
634399158,3cyclictest0-21swapper/000:36:240
634399157,4cyclictest0-21swapper/022:26:080
634399150,3cyclictest10598-21sshd22:33:300
634399150,14cyclictest19750-21sshd21:47:000
634399150,14cyclictest0-21swapper/022:11:310
634399150,12cyclictest0-21swapper/021:34:440
634399150,11cyclictest0-21swapper/022:48:450
634399150,11cyclictest0-21swapper/000:02:020
634399150,10cyclictest2918-21bash22:21:180
634699148,5cyclictest0-21swapper/321:20:183
634699146,3cyclictest0-21swapper/321:51:253
634699141,4cyclictest0-21swapper/300:30:133
634699141,11cyclictest8327-21df20:25:103
634699141,11cyclictest7032-21hddtemp_smartct19:10:123
634699141,11cyclictest0-21swapper/323:43:493
634699141,11cyclictest0-21swapper/322:25:213
6346991410,3cyclictest0-21swapper/321:40:593
6346991410,2cyclictest0-21swapper/322:30:143
634699140,5cyclictest25736-21sshd22:23:483
634699140,5cyclictest18781-21sshd21:12:193
634699140,13cyclictest6503-21sshd00:35:333
634699140,12cyclictest8743-21sshd22:40:223
634699140,12cyclictest2024-21nfsd21:20:003
634699140,12cyclictest12600-21munin-node20:35:153
634699140,12cyclictest0-21swapper/321:45:213
634599144,2cyclictest0-21swapper/220:33:472
634599143,5cyclictest153250irq/28-eth1-rx-23:27:192
634599142,1cyclictest7522-21sshd20:21:212
634599142,11cyclictest144650irq/27-eth020:11:042
634599140,13cyclictest144650irq/27-eth021:36:072
634599140,13cyclictest0-21swapper/200:25:282
634499148,5cyclictest20554-21sshd22:45:121
634499142,0cyclictest21265-21sshd22:55:271
634499141,9cyclictest5455-21bash22:53:541
634499141,12cyclictest144650irq/27-eth019:41:001
634499141,11cyclictest21440-21sshd22:30:371
634499141,11cyclictest0-21swapper/100:11:221
634499140,9cyclictest27596-21sshd21:23:311
634499140,8cyclictest26286-21sshd22:27:201
634499140,5cyclictest22248-21munin-node19:45:181
634399148,2cyclictest0-21swapper/021:55:120
634399146,7cyclictest0-21swapper/000:30:040
634399146,4cyclictest0-21swapper/023:13:020
634399140,3cyclictest24764-21sshd22:52:290
634399140,1cyclictest13012-21sshd23:20:080
634399140,13cyclictest27759-21sshd21:26:540
634399140,13cyclictest0-21swapper/022:07:270
634399140,13cyclictest0-21swapper/019:45:290
634399140,11cyclictest0-21swapper/021:39:240
634399140,10cyclictest0-21swapper/000:20:130
238822140,1sleep00-21swapper/023:57:370
634699138,4cyclictest20147-21sshd00:18:463
634699137,5cyclictest0-21swapper/319:30:203
634699132,2cyclictest0-21swapper/323:06:493
634699131,3cyclictest10660-21diskstats20:30:123
634699131,11cyclictest2024-21nfsd19:55:363
634699130,5cyclictest0-21swapper/319:35:523
634699130,4cyclictest25902-21runrttasks21:03:493
634699130,4cyclictest15650-21munin-node20:40:153
634699130,12cyclictest4295-21munin-node20:15:153
634699130,12cyclictest144650irq/27-eth020:49:463
634699130,12cyclictest0-21swapper/321:08:533
634699130,12cyclictest0-21swapper/320:10:223
634699130,12cyclictest0-21swapper/319:20:083
634699130,12cyclictest0-21swapper/319:15:393
634699130,11cyclictest32097-21iostat_ios20:05:153
634699130,11cyclictest22574-21diskstats19:45:123
634599139,3cyclictest144650irq/27-eth020:17:082
634599138,4cyclictest144650irq/27-eth019:55:152
634599137,5cyclictest0-21swapper/219:38:132
634599133,2cyclictest0-21swapper/219:20:102
634599131,2cyclictest144650irq/27-eth020:59:592
634599130,4cyclictest2088-21snmpd20:52:482
634599130,12cyclictest15067-21runrttasks19:28:202
634599130,12cyclictest144650irq/27-eth019:45:222
634599130,12cyclictest0-21swapper/221:01:502
634599130,12cyclictest0-21swapper/220:06:492
634599130,12cyclictest0-21swapper/219:41:232
634599130,12cyclictest0-21swapper/219:17:062
634499137,5cyclictest0-21swapper/121:04:461
634499137,5cyclictest0-21swapper/120:50:201
634499131,11cyclictest2024-21nfsd20:06:171
6344991311,1cyclictest0-21swapper/119:20:441
6344991311,1cyclictest0-21swapper/119:17:181
634499130,1cyclictest0-21swapper/121:05:291
634499130,12cyclictest144650irq/27-eth020:28:111
634499130,12cyclictest0-21swapper/120:45:241
634499130,12cyclictest0-21swapper/120:31:501
634499130,12cyclictest0-21swapper/120:13:591
634499130,12cyclictest0-21swapper/120:00:191
634399138,4cyclictest0-21swapper/020:50:170
634399138,3cyclictest0-21swapper/021:51:310
634399138,2cyclictest11034-21strings00:25:170
634399132,1cyclictest0-21swapper/022:16:160
6343991311,1cyclictest8639-21sshd00:10:180
6343991311,1cyclictest4388-21sshd23:07:480
6343991311,1cyclictest0-21swapper/021:21:450
634399130,9cyclictest7939-21id21:11:080
634399130,9cyclictest1200-21sshd23:37:040
634399130,12cyclictest120392sleep020:31:040
634399130,12cyclictest0-21swapper/023:51:210
634399130,12cyclictest0-21swapper/023:45:290
634399130,12cyclictest0-21swapper/023:40:040
634399130,12cyclictest0-21swapper/020:06:040
634399130,12cyclictest0-21swapper/019:58:370
634399130,10cyclictest0-21swapper/021:05:390
634399130,10cyclictest0-21swapper/020:43:380
634399130,10cyclictest0-21swapper/020:15:250
634399130,10cyclictest0-21swapper/019:30:030
6346991210,1cyclictest0-21swapper/320:50:063
634699120,11cyclictest2024-21nfsd20:20:023
634699120,10cyclictest30696-21users20:00:223
634699120,10cyclictest24785-21df19:50:113
634699120,10cyclictest0-21swapper/320:55:143
634599128,3cyclictest0-21swapper/220:00:402
634599127,5cyclictest0-21swapper/221:05:292
634599120,2cyclictest0-21swapper/219:50:382
634599120,11cyclictest144650irq/27-eth020:35:222
634599120,11cyclictest0-21swapper/220:40:312
634599120,11cyclictest0-21swapper/219:30:052
634599120,11cyclictest0-21swapper/219:10:472
634499127,4cyclictest0-21swapper/120:15:141
634499126,5cyclictest0-21swapper/119:30:101
634499120,11cyclictest7214-21latency19:10:151
634499120,11cyclictest2024-21nfsd19:55:231
634499120,11cyclictest0-21swapper/120:35:211
634499120,11cyclictest0-21swapper/119:51:011
634499120,11cyclictest0-21swapper/119:35:591
634499120,11cyclictest0-21swapper/119:25:281
634499120,10cyclictest0-21swapper/120:40:131
634399127,4cyclictest6593-21df22:40:130
634399127,4cyclictest0-21swapper/021:00:280
634399127,2cyclictest0-21swapper/020:45:120
634399121,1cyclictest0-21swapper/020:11:220
634399120,7cyclictest0-21swapper/019:10:130
634399120,5cyclictest0-21swapper/019:15:150
634399120,1cyclictest0-21swapper/020:55:160
634399120,11cyclictest0-21swapper/020:01:010
634399120,11cyclictest0-21swapper/019:50:120
634399120,11cyclictest0-21swapper/019:25:130
634399120,11cyclictest0-21swapper/019:20:580
634399120,10cyclictest0-21swapper/020:37:150
634399118,1cyclictest0-21swapper/019:40:300
634399110,5cyclictest0-21swapper/020:20:140
634399110,10cyclictest0-21swapper/020:27:090
634399110,10cyclictest0-21swapper/019:35:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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