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2026-01-01 - 05:36
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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 rack7slot0.osadl.org (updated Thu Jan 01, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650660,0irq/26-eth1-rx-0-21swapper/319:05:153
112750650,0irq/25-eth00-21swapper/119:09:401
112750550,0irq/25-eth00-21swapper/219:06:432
112750430,0irq/25-eth00-21swapper/019:06:330
1248699191,0cyclictest18383-21cat19:20:122
1248699151,0cyclictest0-21swapper/221:49:332
1248699140,0cyclictest0-21swapper/200:21:362
1248499140,0cyclictest0-21swapper/023:45:200
12487991312,0cyclictest30124-21sshd22:35:193
12487991312,0cyclictest0-21swapper/320:45:193
12487991311,0cyclictest0-21swapper/322:40:413
1248799130,0cyclictest6290-21sshd23:46:393
12486991313,0cyclictest0-21swapper/222:59:092
12486991312,0cyclictest0-21swapper/223:27:422
12486991312,0cyclictest0-21swapper/223:02:022
12486991312,0cyclictest0-21swapper/222:19:112
12486991310,0cyclictest0-21swapper/221:14:002
1248699130,0cyclictest4385-21diskmemload23:46:242
12484991312,0cyclictest0-21swapper/000:18:020
1248499130,0cyclictest0-21swapper/023:23:190
112750130,0irq/25-eth015967-21sshd00:09:541
112750130,0irq/25-eth00-21swapper/123:11:561
351120,0ktimersoftd/30-21swapper/321:30:583
351120,0ktimersoftd/30-21swapper/300:35:483
351120,0ktimersoftd/30-21swapper/300:18:023
271120,0ktimersoftd/20-21swapper/223:53:512
191120,0ktimersoftd/130133-21sshd21:46:261
191120,0ktimersoftd/10-21swapper/121:14:571
12487991210,0cyclictest0-21swapper/322:57:243
12487991210,0cyclictest0-21swapper/321:28:323
1248799120,0cyclictest0-21swapper/323:00:183
12486991211,0cyclictest28809-21switchtime19:40:352
12486991211,0cyclictest10213-21ntpq20:10:212
12486991211,0cyclictest0-21swapper/200:34:312
1248699120,0cyclictest0-21swapper/223:43:452
1248699120,0cyclictest0-21swapper/222:47:452
1248699120,0cyclictest0-21swapper/222:06:592
1248699120,0cyclictest0-21swapper/200:16:312
1248699120,0cyclictest0-21swapper/200:10:552
12485991212,0cyclictest0-21swapper/122:37:191
12485991212,0cyclictest0-21swapper/122:05:011
12485991210,0cyclictest4385-21diskmemload21:29:491
12485991210,0cyclictest0-21swapper/121:36:331
1248599120,0cyclictest26428-21sshd00:02:411
1248599120,0cyclictest25809-21sshd21:15:531
1248599120,0cyclictest0-21swapper/123:41:201
1248599120,0cyclictest0-21swapper/122:26:371
1248599120,0cyclictest0-21swapper/100:34:181
1248599120,0cyclictest0-21swapper/100:21:241
1248599120,0cyclictest0-21swapper/100:13:371
12484991212,0cyclictest112750irq/25-eth000:30:560
12484991211,0cyclictest4385-21diskmemload21:11:420
12484991211,0cyclictest0-21swapper/021:37:220
12484991211,0cyclictest0-21swapper/000:10:000
12484991210,0cyclictest1522-21snmpd21:34:000
112750120,0irq/25-eth018-21rcuc/123:53:011
112750120,0irq/25-eth00-21swapper/221:37:282
41110,0ktimersoftd/00-21swapper/022:50:330
12487991111,0cyclictest0-21swapper/321:38:243
12487991111,0cyclictest0-21swapper/300:26:163
12487991110,0cyclictest0-21swapper/322:14:113
12487991110,0cyclictest0-21swapper/321:52:213
12487991110,0cyclictest0-21swapper/321:22:013
12487991110,0cyclictest0-21swapper/300:10:423
1248799110,0cyclictest12449-21sshd22:30:133
1248799110,0cyclictest0-21swapper/323:26:553
1248799110,0cyclictest0-21swapper/322:16:523
1248799110,0cyclictest0-21swapper/322:03:303
1248799110,0cyclictest0-21swapper/320:19:393
1248799110,0cyclictest0-21swapper/300:05:223
1248699119,0cyclictest0-21swapper/220:38:342
12486991111,0cyclictest0-21swapper/222:01:242
12486991111,0cyclictest0-21swapper/220:48:482
12486991110,0cyclictest0-21swapper/223:12:012
12486991110,0cyclictest0-21swapper/222:33:562
12486991110,0cyclictest0-21swapper/221:25:162
12486991110,0cyclictest0-21swapper/219:32:422
12486991110,0cyclictest0-21swapper/200:39:372
12486991110,0cyclictest0-21swapper/200:05:212
1248699110,0cyclictest0-21swapper/220:58:472
1248699110,0cyclictest0-21swapper/220:44:022
1248699110,0cyclictest0-21swapper/220:16:162
1248699110,0cyclictest0-21swapper/219:51:392
12485991111,0cyclictest0-21swapper/122:42:391
12485991111,0cyclictest0-21swapper/122:31:591
12485991111,0cyclictest0-21swapper/122:10:361
12485991111,0cyclictest0-21swapper/121:56:471
12485991111,0cyclictest0-21swapper/119:15:531
12485991111,0cyclictest0-21swapper/100:36:431
12485991110,0cyclictest0-21swapper/122:53:481
12485991110,0cyclictest0-21swapper/121:50:301
1248599110,0cyclictest19979-21sshd21:43:321
1248599110,0cyclictest0-21swapper/123:26:411
1248599110,0cyclictest0-21swapper/122:48:141
12484991111,0cyclictest0-21swapper/023:11:060
12484991111,0cyclictest0-21swapper/022:08:440
12484991111,0cyclictest0-21swapper/021:23:530
12484991111,0cyclictest0-21swapper/000:36:010
12484991110,0cyclictest0-21swapper/023:35:160
12484991110,0cyclictest0-21swapper/022:46:370
1248499110,0cyclictest4385-21diskmemload23:00:530
1248499110,0cyclictest4385-21diskmemload21:40:580
1248499110,0cyclictest0-21swapper/022:58:000
1248499110,0cyclictest0-21swapper/022:43:560
1248499110,0cyclictest0-21swapper/019:49:540
112750110,0irq/25-eth01020-21sshd21:18:300
112750110,0irq/25-eth00-21swapper/323:24:073
112750110,0irq/25-eth00-21swapper/121:30:101
41100,0ktimersoftd/022258-21bash22:13:340
41100,0ktimersoftd/00-21swapper/022:01:320
41100,0ktimersoftd/00-21swapper/019:37:340
271100,0ktimersoftd/20-21swapper/219:10:102
191100,0ktimersoftd/10-21swapper/122:01:321
1599100,0watchdog/010852-21sshd23:28:410
1248799109,0cyclictest0-21swapper/323:42:453
1248799109,0cyclictest0-21swapper/322:08:513
1248799109,0cyclictest0-21swapper/321:41:473
12487991010,0cyclictest4385-21diskmemload21:18:533
12487991010,0cyclictest0-21swapper/323:31:333
12487991010,0cyclictest0-21swapper/322:54:303
12487991010,0cyclictest0-21swapper/321:14:083
12487991010,0cyclictest0-21swapper/300:31:223
12487991010,0cyclictest0-21swapper/300:21:093
1248699109,0cyclictest0-21swapper/221:09:002
1248699109,0cyclictest0-21swapper/220:33:062
1248699106,0cyclictest0-21swapper/219:28:452
12486991010,0cyclictest0-21swapper/223:57:072
12486991010,0cyclictest0-21swapper/222:53:192
12486991010,0cyclictest0-21swapper/220:04:112
12486991010,0cyclictest0-21swapper/200:26:442
1248699100,0cyclictest0-21swapper/221:33:512
1248599109,0cyclictest0-21swapper/123:05:121
12485991010,0cyclictest0-21swapper/123:24:151
12484991010,0cyclictest6992-21sshd22:38:210
12484991010,0cyclictest0-21swapper/023:30:240
12484991010,0cyclictest0-21swapper/022:19:250
12484991010,0cyclictest0-21swapper/000:23:090
12484991010,0cyclictest0-21swapper/000:01:450
112750100,0irq/25-eth036-21ksoftirqd/323:10:333
112750100,0irq/25-eth00-21swapper/123:58:041
112750100,0irq/25-eth00-21swapper/019:30:120
4190,0ktimersoftd/0452-21sshd23:55:020
4190,0ktimersoftd/0429-21sshd21:57:070
124879999,0cyclictest0-21swapper/323:19:503
124879999,0cyclictest0-21swapper/319:55:143
124879999,0cyclictest0-21swapper/319:20:023
124879998,0cyclictest0-21swapper/323:51:463
124879998,0cyclictest0-21swapper/323:08:063
124879998,0cyclictest0-21swapper/321:48:443
124869999,0cyclictest0-21swapper/223:23:592
124869999,0cyclictest0-21swapper/222:28:352
124869999,0cyclictest0-21swapper/221:03:472
124869999,0cyclictest0-21swapper/219:57:472
124869999,0cyclictest0-21swapper/219:45:152
124869999,0cyclictest0-21swapper/219:38:522
124869998,0cyclictest23439-21sshd21:44:412
124869998,0cyclictest0-21swapper/223:19:072
124869995,0cyclictest0-21swapper/219:18:472
124869993,0cyclictest0-21swapper/222:36:122
124869990,0cyclictest0-21swapper/221:58:242
124869990,0cyclictest0-21swapper/221:17:512
124859999,0cyclictest0-21swapper/123:36:121
124859999,0cyclictest0-21swapper/123:33:471
124859999,0cyclictest0-21swapper/120:14:261
124859999,0cyclictest0-21swapper/100:18:441
124859998,0cyclictest15608-21sshd22:21:041
124859998,0cyclictest0-21swapper/123:49:061
124859990,0cyclictest0-21swapper/119:11:271
124849999,0cyclictest0-21swapper/023:50:500
124849999,0cyclictest0-21swapper/023:40:100
124849999,0cyclictest0-21swapper/020:29:320
124849998,0cyclictest0-21swapper/022:28:540
124849998,0cyclictest0-21swapper/022:24:470
124849995,0cyclictest0-21swapper/020:20:130
124849995,0cyclictest0-21swapper/019:15:110
124849990,0cyclictest0-21swapper/020:45:170
124849990,0cyclictest0-21swapper/019:40:320
11275090,0irq/25-eth04385-21diskmemload21:45:240
11275090,0irq/25-eth00-21swapper/123:19:101
4180,0ktimersoftd/016574-21sshd21:52:140
4180,0ktimersoftd/01539-21sshd22:33:450
159980,0watchdog/00-21swapper/000:25:440
124879988,0cyclictest0-21swapper/321:08:403
124879987,0cyclictest0-21swapper/321:57:553
124879987,0cyclictest0-21swapper/320:52:243
124879980,0cyclictest0-21swapper/320:38:003
124879980,0cyclictest0-21swapper/319:10:133
124869988,0cyclictest0-21swapper/221:52:552
124869988,0cyclictest0-21swapper/220:53:332
124869987,0cyclictest19800-21sshd23:31:052
124869987,0cyclictest0-21swapper/222:42:512
124869984,0cyclictest26411-21sshd22:24:432
124869983,0cyclictest0-21swapper/222:11:512
124859988,0cyclictest4385-21diskmemload23:02:171
124859988,0cyclictest0-21swapper/120:45:131
124859987,0cyclictest0-21swapper/122:56:301
124849988,0cyclictest0-21swapper/023:08:400
124849988,0cyclictest0-21swapper/020:55:400
124849985,0cyclictest0-21swapper/020:05:130
124849981,0cyclictest0-21swapper/023:15:180
124849981,0cyclictest0-21swapper/020:00:170
124849980,0cyclictest3393-21switchtime19:55:210
124849980,0cyclictest0-21swapper/021:05:140
124849980,0cyclictest0-21swapper/021:04:230
124849980,0cyclictest0-21swapper/000:05:520
12065080,0irq/26-eth1-rx-0-21swapper/021:25:180
11275080,0irq/25-eth04207-21sshd22:27:363
11275080,0irq/25-eth00-21swapper/223:09:502
995070,0irq/24-0000:00:0-21swapper/020:40:000
339970,0migration/31240-21ntp_states23:35:173
149970,0migration/021518-21nfsd419:25:190
124879977,0cyclictest0-21swapper/322:46:013
124869977,0cyclictest4385-21diskmemload23:35:572
124869977,0cyclictest0-21swapper/221:21:542
124869977,0cyclictest0-21swapper/220:27:392
124869977,0cyclictest0-21swapper/220:21:582
124859976,0cyclictest0-21swapper/120:35:481
124859976,0cyclictest0-21swapper/119:59:131
124859974,0cyclictest592-21fschecks_time21:00:141
124859970,0cyclictest0-21swapper/119:50:141
124849977,0cyclictest0-21swapper/019:21:050
124849974,0cyclictest0-21swapper/020:10:140
124849970,0cyclictest28124-21fschecks_count20:50:130
11275070,0irq/25-eth07989-21ntpq21:20:201
11275070,0irq/25-eth07260-21sshd00:26:311
11275070,0irq/25-eth04385-21diskmemload22:15:201
11275070,0irq/25-eth018086-21id22:21:543
11275070,0irq/25-eth014918-21sshd23:59:243
11275070,0irq/25-eth00-21swapper/019:51:250
329960,0watchdog/30-21swapper/319:30:123
19160,0ktimersoftd/10-21swapper/120:50:031
159960,0watchdog/018911-21fschecks_time20:30:130
124879966,0cyclictest0-21swapper/321:00:113
124879964,0cyclictest0-21swapper/320:08:283
124879962,0cyclictest0-21swapper/320:55:163
124879962,0cyclictest0-21swapper/320:40:163
124879962,0cyclictest0-21swapper/320:30:163
124879962,0cyclictest0-21swapper/320:20:163
124879962,0cyclictest0-21swapper/319:50:143
124879962,0cyclictest0-21swapper/319:45:153
124879962,0cyclictest0-21swapper/319:40:283
124879962,0cyclictest0-21swapper/319:35:183
124879962,0cyclictest0-21swapper/319:25:173
124879962,0cyclictest0-21swapper/319:15:013
124879960,0cyclictest16423-21df_inode20:25:143
124869962,0cyclictest0-21swapper/220:05:152
124869962,0cyclictest0-21swapper/200:00:182
124859965,0cyclictest1639-21runrttasks20:41:221
124859965,0cyclictest15717-21chrt20:24:351
124859964,0cyclictest1639-21runrttasks19:41:471
124859964,0cyclictest0-21swapper/120:25:161
124859962,0cyclictest0-21swapper/120:55:161
124859962,0cyclictest0-21swapper/120:30:161
124859962,0cyclictest0-21swapper/120:15:161
124859962,0cyclictest0-21swapper/120:05:151
124859962,0cyclictest0-21swapper/119:45:151
124859962,0cyclictest0-21swapper/119:35:181
124859962,0cyclictest0-21swapper/119:30:151
124859962,0cyclictest0-21swapper/119:25:171
124849962,0cyclictest810-40kipmi020:35:180
12065060,0irq/26-eth1-rx-12087-21idleruntime20:15:150
11275060,0irq/25-eth00-21swapper/300:00:243
149950,0migration/013654-21latency19:10:160
124879951,0cyclictest0-21swapper/320:10:183
124879950,0cyclictest0-21swapper/320:00:093
124859950,0cyclictest0-21swapper/121:05:221
124859950,0cyclictest0-21swapper/120:00:211
11275050,0irq/25-eth018291-21munin-node19:20:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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