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2026-05-02 - 08:10
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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 376 highest latencies:
System rack7slot0.osadl.org (updated Sat May 02, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650620,0irq/26-eth1-rx-0-21swapper/119:07:121
112750600,0irq/25-eth00-21swapper/319:08:193
1934924724,0sleep20-21swapper/219:09:192
112750470,0irq/25-eth00-21swapper/019:09:310
1947499221,0cyclictest936-21sshd23:12:050
191180,0ktimersoftd/18927-21bash22:13:201
112750180,0irq/25-eth020-21ksoftirqd/100:34:501
19474991615,0cyclictest3237-21bash21:21:310
19477991514,0cyclictest0-21swapper/322:16:323
19476991514,0cyclictest0-21swapper/200:32:042
1947499150,0cyclictest12636-21sshd22:26:340
1947499150,0cyclictest0-21swapper/022:39:210
19477991413,0cyclictest0-21swapper/323:29:583
19477991413,0cyclictest0-21swapper/300:11:333
1947699140,0cyclictest18816-21id22:18:552
1947699140,0cyclictest0-21swapper/221:31:192
1947699140,0cyclictest0-21swapper/221:23:182
1947499142,0cyclictest3-21ksoftirqd/023:53:490
19474991413,0cyclictest0-21swapper/023:09:400
19474991413,0cyclictest0-21swapper/021:59:300
1947499140,0cyclictest8-21rcu_preempt23:59:160
1947499140,0cyclictest0-21swapper/000:26:060
271130,0ktimersoftd/27819-21sshd21:43:232
19477991312,0cyclictest0-21swapper/321:28:063
1947799130,0cyclictest1242-21sshd22:46:243
1947799130,0cyclictest0-21swapper/323:11:583
1947799130,0cyclictest0-21swapper/300:09:503
19476991312,0cyclictest0-21swapper/221:17:482
19476991311,0cyclictest0-21swapper/223:43:302
1947699130,0cyclictest14869-21sshd23:05:172
1947699130,0cyclictest0-21swapper/221:26:322
1947699130,0cyclictest0-21swapper/200:08:492
19475991311,0cyclictest0-21swapper/123:09:141
19475991311,0cyclictest0-21swapper/122:35:541
19475991311,0cyclictest0-21swapper/121:30:581
1947599130,0cyclictest0-21swapper/121:19:411
19474991312,0cyclictest0-21swapper/000:06:280
1947499130,0cyclictest0-21swapper/022:23:190
191130,0ktimersoftd/10-21swapper/122:58:331
112750130,0irq/25-eth00-21swapper/123:32:001
9950120,0irq/24-0000:00:0-21swapper/121:22:431
19477991212,0cyclictest0-21swapper/322:57:263
19477991211,0cyclictest23538-21sshd23:02:123
19477991211,0cyclictest0-21swapper/323:46:283
19477991211,0cyclictest0-21swapper/323:15:133
19477991210,0cyclictest0-21swapper/322:02:293
1947799120,0cyclictest18803-21bash22:10:183
1947799120,0cyclictest11436-21diskmemload23:50:113
1947799120,0cyclictest0-21swapper/322:21:193
1947799120,0cyclictest0-21swapper/321:46:563
1947799120,0cyclictest0-21swapper/319:15:003
1947799120,0cyclictest0-21swapper/300:30:513
19476991211,0cyclictest26880-21sshd22:41:132
19476991211,0cyclictest0-21swapper/222:55:322
19476991211,0cyclictest0-21swapper/221:56:382
19476991210,0cyclictest0-21swapper/221:51:512
19476991210,0cyclictest0-21swapper/200:01:372
1947699120,0cyclictest0-21swapper/223:18:322
19475991212,0cyclictest0-21swapper/122:23:071
19475991211,0cyclictest1539-21sshd21:41:591
19475991211,0cyclictest0-21swapper/123:54:531
19475991211,0cyclictest0-21swapper/100:14:451
19475991211,0cyclictest0-21swapper/100:00:211
19475991210,0cyclictest16480-21sshd23:14:141
19475991210,0cyclictest0-21swapper/122:43:411
19475991210,0cyclictest0-21swapper/121:05:171
19475991210,0cyclictest0-21swapper/121:05:171
1947599120,0cyclictest8732-21sshd23:25:581
1947599120,0cyclictest0-21swapper/123:39:131
19474991212,0cyclictest0-21swapper/021:29:250
19474991211,0cyclictest10-21rcuc/022:13:200
19474991211,0cyclictest0-21swapper/021:54:450
19474991211,0cyclictest0-21swapper/021:38:570
19474991210,0cyclictest14243-21bash22:56:380
19474991210,0cyclictest0-21swapper/021:43:420
1947499120,0cyclictest0-21swapper/023:16:240
1947499120,0cyclictest0-21swapper/021:48:280
1947499120,0cyclictest0-21swapper/021:14:260
1947499120,0cyclictest0-21swapper/000:33:390
112750120,0irq/25-eth022739-21sshd21:24:103
112750120,0irq/25-eth00-21swapper/100:39:511
9950110,0irq/24-0000:00:2788-21munin-node00:25:192
271110,0ktimersoftd/20-21swapper/220:30:252
2599110,0migration/213706-21bash22:09:462
19477991111,0cyclictest0-21swapper/321:34:233
19477991111,0cyclictest0-21swapper/320:40:003
19477991111,0cyclictest0-21swapper/300:38:583
19477991110,0cyclictest20041-21sshd22:27:353
19477991110,0cyclictest11659-21sshd23:22:073
19477991110,0cyclictest10244-21sshd00:17:493
19477991110,0cyclictest0-21swapper/321:42:103
19477991110,0cyclictest0-21swapper/319:21:163
1947799110,0cyclictest16173-21sshd22:52:413
1947799110,0cyclictest0-21swapper/321:18:213
1947799110,0cyclictest0-21swapper/320:24:543
1947799110,0cyclictest0-21swapper/320:13:323
19476991111,0cyclictest0-21swapper/223:50:422
19476991111,0cyclictest0-21swapper/222:10:552
19476991111,0cyclictest0-21swapper/200:17:462
1947699110,0cyclictest0-21swapper/222:34:582
1947699110,0cyclictest0-21swapper/220:25:272
1947699110,0cyclictest0-21swapper/220:05:272
19475991111,0cyclictest1480-21nfsd22:49:571
19475991111,0cyclictest0-21swapper/122:54:431
19475991111,0cyclictest0-21swapper/121:57:481
19475991111,0cyclictest0-21swapper/121:11:131
19475991110,0cyclictest11436-21diskmemload22:27:531
19475991110,0cyclictest0-21swapper/123:19:141
19475991110,0cyclictest0-21swapper/122:15:051
19475991110,0cyclictest0-21swapper/122:02:341
19475991110,0cyclictest0-21swapper/121:37:141
1947599110,0cyclictest0-21swapper/123:20:131
1947599110,0cyclictest0-21swapper/119:29:341
1947499117,0cyclictest21592-21sshd23:40:320
19474991111,0cyclictest0-21swapper/022:40:520
19474991111,0cyclictest0-21swapper/000:15:250
19474991110,0cyclictest0-21swapper/023:46:240
1947499110,0cyclictest0-21swapper/023:30:140
1947499110,0cyclictest0-21swapper/021:00:300
1947499110,0cyclictest0-21swapper/020:57:000
112750110,0irq/25-eth05314-21sshd00:12:520
112750110,0irq/25-eth032221-21sshd23:03:240
112750110,0irq/25-eth00-21swapper/023:36:260
112750110,0irq/25-eth00-21swapper/023:25:130
351100,0ktimersoftd/30-21swapper/320:55:483
1947799109,0cyclictest26714-21sshd00:28:383
1947799109,0cyclictest19975-21sshd22:36:033
1947799109,0cyclictest11436-21diskmemload22:32:213
19477991010,0cyclictest0-21swapper/323:44:433
19477991010,0cyclictest0-21swapper/322:41:383
19477991010,0cyclictest0-21swapper/320:34:193
19477991010,0cyclictest0-21swapper/320:01:123
19477991010,0cyclictest0-21swapper/319:55:033
19477991010,0cyclictest0-21swapper/319:25:263
1947799100,0cyclictest0-21swapper/321:10:503
1947799100,0cyclictest0-21swapper/321:01:243
1947699109,0cyclictest8006-21sshd21:13:452
1947699109,0cyclictest7564-21sshd00:39:002
1947699109,0cyclictest29816-21nfsd422:20:172
1947699109,0cyclictest29659-21ntp_states00:20:202
1947699109,0cyclictest0-21swapper/223:56:102
1947699109,0cyclictest0-21swapper/222:45:182
1947699109,0cyclictest0-21swapper/221:48:372
1947699109,0cyclictest0-21swapper/219:47:002
19476991010,0cyclictest1480-21nfsd23:26:352
19476991010,0cyclictest0-21swapper/220:40:462
19476991010,0cyclictest0-21swapper/219:24:342
1947699100,0cyclictest11436-21diskmemload23:33:322
1947699100,0cyclictest0-21swapper/222:04:392
1947699100,0cyclictest0-21swapper/221:07:512
1947699100,0cyclictest0-21swapper/221:07:502
1947699100,0cyclictest0-21swapper/220:13:502
1947699100,0cyclictest0-21swapper/219:17:422
19475991010,0cyclictest0-21swapper/123:02:441
19475991010,0cyclictest0-21swapper/121:48:161
19475991010,0cyclictest0-21swapper/100:26:221
19475991010,0cyclictest0-21swapper/100:07:331
1947599100,0cyclictest0-21swapper/121:54:461
1947499109,0cyclictest24739-21pmu-power22:15:180
1947499109,0cyclictest0-21swapper/023:24:390
1947499109,0cyclictest0-21swapper/022:05:460
1947499109,0cyclictest0-21swapper/020:19:090
1947499109,0cyclictest0-21swapper/019:48:210
1947499105,0cyclictest3-21ksoftirqd/000:39:410
1947499101,0cyclictest0-21swapper/019:10:160
19474991010,0cyclictest11436-21diskmemload00:01:010
19474991010,0cyclictest0-21swapper/022:47:080
19474991010,0cyclictest0-21swapper/022:34:340
19474991010,0cyclictest0-21swapper/022:04:160
19474991010,0cyclictest0-21swapper/020:40:240
19474991010,0cyclictest0-21swapper/019:25:560
19474991010,0cyclictest0-21swapper/019:21:450
1947499100,0cyclictest0-21swapper/021:33:460
1947499100,0cyclictest0-21swapper/020:30:450
1947499100,0cyclictest0-21swapper/019:36:160
1947499100,0cyclictest0-21swapper/019:15:000
112750100,0irq/25-eth00-21swapper/222:53:402
995090,0irq/24-0000:00:0-21swapper/123:46:041
35190,0ktimersoftd/30-21swapper/319:46:493
194779999,0cyclictest0-21swapper/320:28:373
194779999,0cyclictest0-21swapper/320:07:223
194779999,0cyclictest0-21swapper/319:53:053
194779999,0cyclictest0-21swapper/300:24:273
194779998,0cyclictest30962-21sshd23:59:073
194779998,0cyclictest14981-21sshd21:35:423
194779998,0cyclictest0-21swapper/323:36:283
194779990,0cyclictest0-21swapper/323:31:313
194779990,0cyclictest0-21swapper/321:52:583
194769999,0cyclictest31222-21sshd23:11:472
194769999,0cyclictest0-21swapper/223:46:592
194769999,0cyclictest0-21swapper/219:30:432
194769999,0cyclictest0-21swapper/200:10:342
194769998,0cyclictest26963-21sshd22:37:012
194769990,0cyclictest0-21swapper/222:25:082
194759999,0cyclictest0-21swapper/100:16:301
194759998,0cyclictest26071-21sshd22:32:381
194759998,0cyclictest0-21swapper/120:13:141
194759998,0cyclictest0-21swapper/119:12:231
194749999,0cyclictest0-21swapper/021:05:430
194749999,0cyclictest0-21swapper/021:05:420
194749999,0cyclictest0-21swapper/020:28:470
194749999,0cyclictest0-21swapper/020:00:400
194749998,0cyclictest0-21swapper/019:50:200
194749995,0cyclictest3-21ksoftirqd/000:21:320
194749995,0cyclictest0-21swapper/019:30:100
194749993,0cyclictest3-21ksoftirqd/022:53:180
194779988,0cyclictest0-21swapper/320:17:143
194779988,0cyclictest0-21swapper/319:10:483
194779987,0cyclictest26967-21sshd23:06:563
194779987,0cyclictest12463-21perl22:05:133
194769988,0cyclictest0-21swapper/220:23:272
194769988,0cyclictest0-21swapper/219:50:562
194769987,0cyclictest29958-21sshd23:37:282
194769987,0cyclictest28625-21sshd23:20:092
194769987,0cyclictest19730-21sshd21:36:222
194759988,0cyclictest0-21swapper/120:55:101
194759988,0cyclictest0-21swapper/119:34:261
194759987,0cyclictest5177-21sshd00:21:251
194759987,0cyclictest0-21swapper/123:56:391
194759987,0cyclictest0-21swapper/122:05:381
194759987,0cyclictest0-21swapper/121:26:111
194759980,0cyclictest0-21swapper/120:50:111
194759980,0cyclictest0-21swapper/119:15:001
194749988,0cyclictest0-21swapper/020:38:250
194749988,0cyclictest0-21swapper/020:13:120
194749986,0cyclictest3-21ksoftirqd/021:15:490
11275080,0irq/25-eth01539-21sshd00:03:253
259970,0migration/228779-21nfsd420:35:162
194779977,0cyclictest0-21swapper/321:56:133
194779977,0cyclictest0-21swapper/320:54:253
194779977,0cyclictest0-21swapper/320:47:273
194779977,0cyclictest0-21swapper/319:31:213
194779973,0cyclictest0-21swapper/319:41:233
194769977,0cyclictest0-21swapper/220:03:162
194769977,0cyclictest0-21swapper/219:59:042
194769977,0cyclictest0-21swapper/219:36:532
194769977,0cyclictest0-21swapper/219:12:082
194769976,0cyclictest0-21swapper/223:00:172
194759977,0cyclictest0-21swapper/119:36:541
194759976,0cyclictest0-21swapper/123:40:431
194759975,0cyclictest25097-21perf20:30:011
194759970,0cyclictest0-21swapper/119:55:141
194749977,0cyclictest0-21swapper/020:09:010
194749976,0cyclictest3-21ksoftirqd/020:50:150
194749976,0cyclictest3-21ksoftirqd/020:20:160
194749972,0cyclictest32332-21munin-node20:45:150
19170,0ktimersoftd/10-21swapper/119:23:031
149970,0migration/09666-21fschecks_time19:55:120
11275070,0irq/25-eth00-21swapper/019:43:200
194779962,0cyclictest0-21swapper/321:05:153
194779962,0cyclictest0-21swapper/321:05:143
194779962,0cyclictest0-21swapper/320:35:143
194779962,0cyclictest0-21swapper/319:35:143
194769962,0cyclictest0-21swapper/221:00:152
194769962,0cyclictest0-21swapper/220:55:152
194769962,0cyclictest0-21swapper/220:45:152
194769962,0cyclictest0-21swapper/219:40:132
194769962,0cyclictest0-21swapper/219:25:142
194769960,0cyclictest0-21swapper/220:53:252
194759966,0cyclictest0-21swapper/120:40:111
194759962,0cyclictest0-21swapper/121:00:161
194759962,0cyclictest0-21swapper/120:45:151
194759962,0cyclictest0-21swapper/120:20:141
194759962,0cyclictest0-21swapper/120:15:141
194759962,0cyclictest0-21swapper/120:05:151
194759962,0cyclictest0-21swapper/119:40:131
194759961,0cyclictest0-21swapper/119:50:181
194759960,0cyclictest0-21swapper/120:35:471
194769954,0cyclictest18631-21cat20:15:112
194759954,0cyclictest25325-21munin-node20:30:101
194759951,0cyclictest0-21swapper/120:00:171
194759950,0cyclictest0-21swapper/119:45:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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