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2025-12-26 - 09:20
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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 Fri Dec 26, 2025 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750630,0irq/25-eth00-21swapper/319:05:223
112750590,0irq/25-eth00-21swapper/119:05:441
120750570,0irq/27-eth1-tx-0-21swapper/219:07:482
2148624725,0sleep00-21swapper/019:08:070
21704991918,0cyclictest0-21swapper/023:40:170
2170499151,0cyclictest0-21swapper/023:10:400
351140,0ktimersoftd/30-21swapper/322:41:323
21707991413,0cyclictest0-21swapper/323:12:183
21706991413,0cyclictest0-21swapper/200:25:162
21707991312,0cyclictest0-21swapper/322:15:443
21707991312,0cyclictest0-21swapper/322:15:443
2170799130,0cyclictest0-21swapper/323:44:513
2170799130,0cyclictest0-21swapper/323:22:103
21706991312,0cyclictest26349-21sshd21:31:162
21706991312,0cyclictest0-21swapper/223:46:572
21706991312,0cyclictest0-21swapper/200:23:052
2170699130,0cyclictest0-21swapper/222:09:502
21705991312,0cyclictest0-21swapper/122:09:321
21704991312,0cyclictest0-21swapper/000:00:370
21704991311,0cyclictest0-21swapper/021:15:320
2170499130,0cyclictest30627-21sshd21:32:360
2170499130,0cyclictest0-21swapper/000:21:450
351120,0ktimersoftd/30-21swapper/323:54:003
21707991211,0cyclictest0-21swapper/323:57:373
21707991211,0cyclictest0-21swapper/300:18:183
21707991210,0cyclictest0-21swapper/322:49:463
2170799120,0cyclictest0-21swapper/323:00:553
2170799120,0cyclictest0-21swapper/320:00:153
2170799120,0cyclictest0-21swapper/300:33:313
21706991211,0cyclictest0-21swapper/222:14:152
21706991211,0cyclictest0-21swapper/200:12:172
21706991210,0cyclictest0-21swapper/223:40:342
21706991210,0cyclictest0-21swapper/222:58:242
2170699120,0cyclictest0-21swapper/223:17:542
2170699120,0cyclictest0-21swapper/222:16:272
2170699120,0cyclictest0-21swapper/222:16:272
2170699120,0cyclictest0-21swapper/221:58:202
2170699120,0cyclictest0-21swapper/219:50:192
21705991211,0cyclictest2928-21sshd23:50:221
21705991211,0cyclictest0-21swapper/123:33:251
21705991210,0cyclictest0-21swapper/122:20:351
21705991210,0cyclictest0-21swapper/121:17:441
2170599120,0cyclictest7038-21sshd23:05:321
2170599120,0cyclictest0-21swapper/123:25:171
2170599120,0cyclictest0-21swapper/121:34:481
2170599120,0cyclictest0-21swapper/121:27:501
2170599120,0cyclictest0-21swapper/100:19:521
21704991212,0cyclictest0-21swapper/021:29:000
21704991211,0cyclictest0-21swapper/021:35:580
21704991211,0cyclictest0-21swapper/000:37:120
21704991211,0cyclictest0-21swapper/000:06:450
21704991210,0cyclictest0-21swapper/021:52:210
21704991210,0cyclictest0-21swapper/021:52:210
21704991210,0cyclictest0-21swapper/021:47:430
21704991210,0cyclictest0-21swapper/000:17:190
2170499120,0cyclictest0-21swapper/023:45:370
2170499120,0cyclictest0-21swapper/022:45:270
2170499120,0cyclictest0-21swapper/022:33:140
112750120,0irq/25-eth00-21swapper/123:55:511
112750120,0irq/25-eth00-21swapper/122:49:031
351110,0ktimersoftd/30-21swapper/321:49:363
21707991111,0cyclictest0-21swapper/321:27:523
21707991111,0cyclictest0-21swapper/321:24:303
21707991111,0cyclictest0-21swapper/321:14:383
21707991110,0cyclictest1944-21bash00:36:213
21707991110,0cyclictest0-21swapper/322:55:143
21707991110,0cyclictest0-21swapper/321:40:113
21707991110,0cyclictest0-21swapper/300:03:463
2170799110,0cyclictest0-21swapper/322:36:043
2170799110,0cyclictest0-21swapper/320:40:293
2170799110,0cyclictest0-21swapper/319:57:293
2170699119,0cyclictest0-21swapper/219:36:232
21706991111,0cyclictest0-21swapper/222:32:232
21706991111,0cyclictest0-21swapper/222:20:522
21706991111,0cyclictest0-21swapper/221:20:552
21706991111,0cyclictest0-21swapper/221:17:332
21706991110,0cyclictest0-21swapper/223:28:002
21706991110,0cyclictest0-21swapper/223:06:042
2170699110,0cyclictest0-21swapper/223:32:122
2170699110,0cyclictest0-21swapper/221:10:162
2170699110,0cyclictest0-21swapper/220:02:382
21705991111,0cyclictest0-21swapper/123:03:331
21705991111,0cyclictest0-21swapper/122:50:261
21705991111,0cyclictest0-21swapper/122:18:221
21705991111,0cyclictest0-21swapper/122:18:221
21705991111,0cyclictest0-21swapper/122:04:531
21705991111,0cyclictest0-21swapper/119:41:191
21705991111,0cyclictest0-21swapper/100:11:181
21705991110,0cyclictest0-21swapper/122:34:171
21705991110,0cyclictest0-21swapper/121:11:131
21705991110,0cyclictest0-21swapper/120:51:151
21705991110,0cyclictest0-21swapper/120:09:591
2170599110,0cyclictest0-21swapper/120:58:131
2170599110,0cyclictest0-21swapper/120:33:281
2170499117,0cyclictest0-21swapper/023:15:160
21704991111,0cyclictest0-21swapper/023:28:390
21704991111,0cyclictest0-21swapper/023:20:320
21704991110,0cyclictest0-21swapper/023:04:430
21704991110,0cyclictest0-21swapper/000:32:470
21704991110,0cyclictest0-21swapper/000:10:570
2170499110,0cyclictest12719-21bash22:03:370
2170499110,0cyclictest0-21swapper/022:59:030
2170499110,0cyclictest0-21swapper/022:12:550
2170499110,0cyclictest0-21swapper/000:26:100
191110,0ktimersoftd/132319-21sshd23:49:551
112750110,0irq/25-eth00-21swapper/300:14:203
112750110,0irq/25-eth00-21swapper/200:32:572
112750110,0irq/25-eth00-21swapper/122:58:281
351100,0ktimersoftd/30-21swapper/323:47:423
2170799109,0cyclictest0-21swapper/322:51:303
2170799109,0cyclictest0-21swapper/322:00:043
2170799109,0cyclictest0-21swapper/320:08:523
21707991010,0cyclictest0-21swapper/323:34:163
21707991010,0cyclictest0-21swapper/323:26:073
21707991010,0cyclictest0-21swapper/322:28:583
21707991010,0cyclictest0-21swapper/322:09:073
21707991010,0cyclictest0-21swapper/321:53:263
21707991010,0cyclictest0-21swapper/321:53:263
21707991010,0cyclictest0-21swapper/319:25:333
21707991010,0cyclictest0-21swapper/300:29:053
2170799100,0cyclictest0-21swapper/321:36:463
2170799100,0cyclictest0-21swapper/320:25:373
2170699109,0cyclictest16922-21sshd21:28:532
2170699109,0cyclictest0-21swapper/223:04:052
2170699109,0cyclictest0-21swapper/200:08:062
21706991010,0cyclictest0-21swapper/222:47:002
21706991010,0cyclictest0-21swapper/222:02:462
21706991010,0cyclictest0-21swapper/221:51:292
21706991010,0cyclictest0-21swapper/221:51:292
21706991010,0cyclictest0-21swapper/220:42:012
21706991010,0cyclictest0-21swapper/220:30:162
21706991010,0cyclictest0-21swapper/219:10:282
2170699100,0cyclictest0-21swapper/223:36:222
2170699100,0cyclictest0-21swapper/221:39:252
2170699100,0cyclictest0-21swapper/220:56:392
2170599109,0cyclictest0-21swapper/121:24:141
2170599109,0cyclictest0-21swapper/120:37:041
2170599109,0cyclictest0-21swapper/120:26:161
21705991010,0cyclictest0-21swapper/123:41:461
21705991010,0cyclictest0-21swapper/123:37:351
21705991010,0cyclictest0-21swapper/120:47:531
21705991010,0cyclictest0-21swapper/119:21:401
21705991010,0cyclictest0-21swapper/119:14:071
21705991010,0cyclictest0-21swapper/100:30:411
21705991010,0cyclictest0-21swapper/100:00:561
2170599100,0cyclictest0-21swapper/122:44:021
2170499109,0cyclictest22174-21sshd21:12:100
2170499109,0cyclictest13618-21diskmemload22:05:500
2170499107,0cyclictest0-21swapper/021:56:460
2170499105,0cyclictest15866-21munin-node20:05:210
21704991010,0cyclictest0-21swapper/023:37:020
2170499100,0cyclictest23469-21sshd22:43:000
2170499100,0cyclictest0-21swapper/022:52:100
217079999,0cyclictest0-21swapper/321:57:503
217079999,0cyclictest0-21swapper/321:31:143
217079999,0cyclictest0-21swapper/320:12:573
217079999,0cyclictest0-21swapper/319:51:483
217079999,0cyclictest0-21swapper/319:32:233
217079998,0cyclictest0-21swapper/319:18:423
217079997,0cyclictest0-21swapper/319:39:023
217069999,0cyclictest0-21swapper/220:26:272
217069999,0cyclictest0-21swapper/220:21:552
217069999,0cyclictest0-21swapper/200:18:392
217069998,0cyclictest28-21ksoftirqd/219:19:592
217069998,0cyclictest26-21rcuc/222:52:422
217069998,0cyclictest0-21swapper/221:44:372
217069998,0cyclictest0-21swapper/200:38:312
217069998,0cyclictest0-21swapper/200:03:542
217059999,0cyclictest0-21swapper/123:15:101
217059999,0cyclictest0-21swapper/121:53:381
217059999,0cyclictest0-21swapper/121:53:371
217059999,0cyclictest0-21swapper/120:21:571
217059999,0cyclictest0-21swapper/120:17:541
217059999,0cyclictest0-21swapper/119:59:051
217059999,0cyclictest0-21swapper/119:47:411
217059999,0cyclictest0-21swapper/119:34:561
217059999,0cyclictest0-21swapper/100:35:061
217059998,0cyclictest0-21swapper/122:27:121
217059998,0cyclictest0-21swapper/121:42:211
217049999,0cyclictest0-21swapper/023:56:260
217049999,0cyclictest0-21swapper/023:54:120
217049999,0cyclictest0-21swapper/023:06:420
217049999,0cyclictest0-21swapper/019:50:160
217049998,0cyclictest26949-21seq20:25:350
217049995,0cyclictest0-21swapper/019:15:020
217049994,0cyclictest1167-21users19:30:220
217049990,0cyclictest0-21swapper/022:20:150
217049990,0cyclictest0-21swapper/020:30:160
11275090,0irq/25-eth029676-21grep22:35:221
11275090,0irq/25-eth018800-21sshd22:32:333
11275090,0irq/25-eth00-21swapper/022:25:330
995080,0irq/24-0000:00:0-21swapper/320:50:003
4180,0ktimersoftd/09410-21sshd23:34:030
4180,0ktimersoftd/013618-21diskmemload22:38:150
4180,0ktimersoftd/00-21swapper/021:00:200
217079988,0cyclictest0-21swapper/321:17:463
217079988,0cyclictest0-21swapper/320:54:253
217079988,0cyclictest0-21swapper/320:17:013
217069988,0cyclictest0-21swapper/220:52:492
217069988,0cyclictest0-21swapper/220:17:232
217069988,0cyclictest0-21swapper/220:13:052
217069988,0cyclictest0-21swapper/220:08:332
217069988,0cyclictest0-21swapper/219:29:042
217069987,0cyclictest28-21ksoftirqd/222:35:212
217069987,0cyclictest28-21ksoftirqd/222:25:122
217069985,0cyclictest28-21ksoftirqd/221:47:582
217059988,0cyclictest0-21swapper/123:11:131
217059988,0cyclictest0-21swapper/121:01:351
217059988,0cyclictest0-21swapper/120:44:301
217059988,0cyclictest0-21swapper/119:53:381
217059988,0cyclictest0-21swapper/119:28:181
217059988,0cyclictest0-21swapper/100:07:071
217059987,0cyclictest0-21swapper/122:13:571
217059987,0cyclictest0-21swapper/121:58:021
217059985,0cyclictest2225-21bash00:27:191
217059980,0cyclictest0-21swapper/121:46:561
217049988,0cyclictest0-21swapper/020:03:230
217049984,0cyclictest0-21swapper/020:10:160
217049981,0cyclictest0-21swapper/021:40:160
217049980,0cyclictest22935-21grep20:20:110
12065080,0irq/26-eth1-rx-1884-21sshd23:22:412
11275080,0irq/25-eth06825-21munin-node20:55:230
11275080,0irq/25-eth021982-21sshd00:05:183
11275080,0irq/25-eth014067-21sshd23:16:493
11275080,0irq/25-eth00-21swapper/121:35:301
11275080,0irq/25-eth00-21swapper/021:24:470
259970,0migration/28632-21dump-pmu-power19:49:592
217079977,0cyclictest0-21swapper/322:13:323
217079977,0cyclictest0-21swapper/321:08:073
217079977,0cyclictest0-21swapper/320:36:393
217079977,0cyclictest0-21swapper/319:45:253
217079976,0cyclictest0-21swapper/323:08:223
217069977,0cyclictest0-21swapper/221:00:292
217069977,0cyclictest0-21swapper/220:37:572
217069977,0cyclictest0-21swapper/219:56:142
217069976,0cyclictest28-21ksoftirqd/223:55:152
217069976,0cyclictest28-21ksoftirqd/223:50:012
217069976,0cyclictest28-21ksoftirqd/223:10:302
217069976,0cyclictest28-21ksoftirqd/222:40:122
217069976,0cyclictest28-21ksoftirqd/219:40:142
217059977,0cyclictest0-21swapper/121:07:511
217059977,0cyclictest0-21swapper/120:04:331
217059976,0cyclictest25870-21if_err_eth123:20:151
217049974,0cyclictest21062-21kworker/0:219:20:130
217049974,0cyclictest0-21swapper/019:41:280
217049970,0cyclictest13618-21diskmemload22:16:500
217049970,0cyclictest13618-21diskmemload22:16:490
217049970,0cyclictest0-21swapper/020:55:000
217049970,0cyclictest0-21swapper/019:45:190
217049970,0cyclictest0-21swapper/019:10:120
11275070,0irq/25-eth012373-21sshd00:20:481
11275070,0irq/25-eth00-21swapper/323:35:203
11275070,0irq/25-eth00-21swapper/322:20:143
11275070,0irq/25-eth00-21swapper/300:23:543
11275070,0irq/25-eth00-21swapper/019:55:080
217079962,0cyclictest0-21swapper/321:00:173
217079962,0cyclictest0-21swapper/320:30:163
217079962,0cyclictest0-21swapper/320:20:163
217079962,0cyclictest0-21swapper/319:20:143
217079962,0cyclictest0-21swapper/319:10:153
217069965,0cyclictest32176-21cstates19:30:112
217069965,0cyclictest28-21ksoftirqd/220:45:162
217069965,0cyclictest28-21ksoftirqd/219:15:022
217069962,0cyclictest0-21swapper/221:05:152
217059965,0cyclictest16029-21cpuspeed_turbos20:05:121
217059962,0cyclictest0-21swapper/119:15:021
217049965,0cyclictest30282-21fschecks_time19:25:140
217049965,0cyclictest29863-21latency_hist20:35:000
217049965,0cyclictest2879-21fschecks_time20:45:160
217049962,0cyclictest0-21swapper/021:05:160
217049962,0cyclictest0-21swapper/019:35:160
217049960,0cyclictest0-21swapper/020:40:120
217049960,0cyclictest0-21swapper/020:16:060
179960,0migration/13950-21munin-run19:40:001
11275060,0irq/25-eth06825-21munin-node20:55:133
217079954,0cyclictest4301-21atenall_r7power19:40:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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