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2025-12-21 - 06:28
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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 Sun Dec 21, 2025 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750670,0irq/25-eth00-21swapper/319:05:113
112750640,0irq/25-eth00-21swapper/119:05:211
120650480,0irq/26-eth1-rx-0-21swapper/219:05:022
112750480,0irq/25-eth00-21swapper/019:09:430
1149599150,0cyclictest0-21swapper/121:50:131
11497991413,0cyclictest0-21swapper/320:35:143
11497991413,0cyclictest0-21swapper/319:25:183
11497991411,0cyclictest2917-21taskset23:16:563
1149799140,0cyclictest0-21swapper/323:20:203
11495991413,0cyclictest3394-21diskmemload23:16:281
1149599140,0cyclictest112750irq/25-eth022:50:141
1149599140,0cyclictest0-21swapper/123:30:121
11497991312,0cyclictest25482-21munin-node22:05:153
11497991312,0cyclictest25482-21munin-node22:05:153
11497991312,0cyclictest0-21swapper/322:35:353
11497991312,0cyclictest0-21swapper/321:23:303
11497991311,0cyclictest0-21swapper/321:19:223
1149799130,0cyclictest2162-21sshd23:36:203
1149799130,0cyclictest0-21swapper/319:45:143
11496991312,0cyclictest0-21swapper/222:28:582
11496991312,0cyclictest0-21swapper/221:22:042
1149699130,0cyclictest3394-21diskmemload21:55:162
1149699130,0cyclictest0-21swapper/223:02:262
1149699130,0cyclictest0-21swapper/219:45:202
1149699130,0cyclictest0-21swapper/200:25:502
11495991312,0cyclictest0-21swapper/123:43:391
1149599130,0cyclictest0-21swapper/123:04:521
11494991310,0cyclictest26599-21sshd21:35:430
1149499130,0cyclictest0-21swapper/020:55:250
112750130,0irq/25-eth03394-21diskmemload21:18:411
41120,0ktimersoftd/00-21swapper/000:08:140
11497991212,0cyclictest0-21swapper/300:10:233
11497991211,0cyclictest0-21swapper/323:00:333
11497991211,0cyclictest0-21swapper/322:52:043
11497991211,0cyclictest0-21swapper/319:52:083
11497991210,0cyclictest0-21swapper/321:36:553
1149799120,0cyclictest0-21swapper/323:34:493
1149799120,0cyclictest0-21swapper/323:28:463
11496991212,0cyclictest0-21swapper/223:33:402
11496991211,0cyclictest1120-21sshd23:26:082
11496991211,0cyclictest0-21swapper/200:37:562
11496991211,0cyclictest0-21swapper/200:05:232
11496991210,0cyclictest0-21swapper/221:32:102
11496991210,0cyclictest0-21swapper/221:18:072
11495991211,0cyclictest0-21swapper/122:15:221
1149599120,0cyclictest0-21swapper/123:10:391
1149599120,0cyclictest0-21swapper/122:26:531
1149599120,0cyclictest0-21swapper/121:56:331
1149599120,0cyclictest0-21swapper/121:31:481
1149599120,0cyclictest0-21swapper/100:26:181
11494991211,0cyclictest0-21swapper/022:23:350
11494991210,0cyclictest14196-21sshd23:30:150
11494991210,0cyclictest0-21swapper/022:49:500
11494991210,0cyclictest0-21swapper/022:44:500
11494991210,0cyclictest0-21swapper/021:56:310
11494991210,0cyclictest0-21swapper/000:05:000
112750120,0irq/25-eth00-21swapper/122:00:231
351110,0ktimersoftd/30-21swapper/321:52:433
191110,0ktimersoftd/10-21swapper/123:23:121
1599110,0watchdog/00-21swapper/023:55:130
11497991111,0cyclictest0-21swapper/323:40:513
11497991111,0cyclictest0-21swapper/300:20:293
11497991110,0cyclictest0-21swapper/323:50:093
11497991110,0cyclictest0-21swapper/322:29:213
11497991110,0cyclictest0-21swapper/322:16:173
11497991110,0cyclictest0-21swapper/321:43:113
1149799110,0cyclictest0-21swapper/322:10:023
1149799110,0cyclictest0-21swapper/319:15:253
1149799110,0cyclictest0-21swapper/319:10:123
11496991111,0cyclictest0-21swapper/223:12:472
11496991111,0cyclictest0-21swapper/222:58:562
11496991111,0cyclictest0-21swapper/221:42:232
11496991110,0cyclictest0-21swapper/223:05:272
11496991110,0cyclictest0-21swapper/221:14:102
11496991110,0cyclictest0-21swapper/200:14:002
1149699110,0cyclictest0-21swapper/221:45:382
11495991111,0cyclictest3394-21diskmemload23:52:571
11495991111,0cyclictest0-21swapper/122:34:531
11495991111,0cyclictest0-21swapper/121:40:311
11495991111,0cyclictest0-21swapper/121:35:451
11495991111,0cyclictest0-21swapper/121:21:421
11495991111,0cyclictest0-21swapper/100:24:461
11495991111,0cyclictest0-21swapper/100:15:561
11495991111,0cyclictest0-21swapper/100:07:211
11495991111,0cyclictest0-21swapper/100:00:171
11495991110,0cyclictest0-21swapper/123:09:091
11495991110,0cyclictest0-21swapper/122:05:501
11495991110,0cyclictest0-21swapper/122:05:501
1149599110,0cyclictest0-21swapper/121:47:011
1149599110,0cyclictest0-21swapper/120:15:161
11494991111,0cyclictest0-21swapper/021:27:350
11494991111,0cyclictest0-21swapper/021:13:460
11494991111,0cyclictest0-21swapper/019:19:350
11494991111,0cyclictest0-21swapper/000:19:250
11494991110,0cyclictest9575-21sshd23:09:210
11494991110,0cyclictest3394-21diskmemload22:33:200
11494991110,0cyclictest0-21swapper/023:27:150
1149499110,0cyclictest0-21swapper/023:50:220
1149499110,0cyclictest0-21swapper/022:51:350
1149499110,0cyclictest0-21swapper/022:07:330
1149499110,0cyclictest0-21swapper/022:07:330
1149499110,0cyclictest0-21swapper/021:15:440
1149499110,0cyclictest0-21swapper/020:52:030
1149499110,0cyclictest0-21swapper/020:40:130
1149499110,0cyclictest0-21swapper/020:39:440
1149499110,0cyclictest0-21swapper/020:09:250
112750110,0irq/25-eth00-21swapper/322:24:113
351100,0ktimersoftd/30-21swapper/321:49:273
191100,0ktimersoftd/10-21swapper/100:37:341
1149799109,0cyclictest0-21swapper/323:55:383
1149799108,0cyclictest0-21swapper/321:02:043
11497991010,0cyclictest0-21swapper/323:09:363
11497991010,0cyclictest0-21swapper/321:57:283
11497991010,0cyclictest0-21swapper/321:27:163
11497991010,0cyclictest0-21swapper/321:09:433
11497991010,0cyclictest0-21swapper/320:45:483
11497991010,0cyclictest0-21swapper/320:19:053
11497991010,0cyclictest0-21swapper/300:00:293
1149799100,0cyclictest0-21swapper/319:37:513
1149699109,0cyclictest0-21swapper/223:36:422
1149699109,0cyclictest0-21swapper/222:01:262
1149699109,0cyclictest0-21swapper/221:39:082
1149699109,0cyclictest0-21swapper/221:26:012
1149699109,0cyclictest0-21swapper/221:08:142
11496991010,0cyclictest0-21swapper/222:41:592
11496991010,0cyclictest0-21swapper/222:17:282
11496991010,0cyclictest0-21swapper/200:24:202
1149699100,0cyclictest9109-21latency21:50:172
1149699100,0cyclictest0-21swapper/200:34:122
1149699100,0cyclictest0-21swapper/200:15:292
1149599109,0cyclictest0-21swapper/119:15:191
11495991010,0cyclictest0-21swapper/122:46:231
11495991010,0cyclictest0-21swapper/122:41:231
11495991010,0cyclictest0-21swapper/121:10:051
1149599100,0cyclictest0-21swapper/121:25:241
1149499109,0cyclictest0-21swapper/021:48:300
11494991010,0cyclictest0-21swapper/023:24:130
11494991010,0cyclictest0-21swapper/022:12:190
11494991010,0cyclictest0-21swapper/020:28:560
11494991010,0cyclictest0-21swapper/020:11:500
11494991010,0cyclictest0-21swapper/019:26:050
1149499100,0cyclictest0-21swapper/021:04:070
1149499100,0cyclictest0-21swapper/020:16:580
1149499100,0cyclictest0-21swapper/019:45:180
112750100,0irq/25-eth012947-21ntp_states19:10:190
112750100,0irq/25-eth00-21swapper/322:56:153
112750100,0irq/25-eth00-21swapper/023:45:120
4190,0ktimersoftd/01057-21rm22:17:210
12065090,0irq/26-eth1-rx-16621-21sshd23:11:060
114979999,0cyclictest0-21swapper/322:42:053
114979999,0cyclictest0-21swapper/320:53:563
114979999,0cyclictest0-21swapper/320:43:483
114979999,0cyclictest0-21swapper/320:03:313
114979999,0cyclictest0-21swapper/300:26:163
114979998,0cyclictest10513-21users22:00:213
114979992,0cyclictest0-21swapper/319:55:163
114979990,0cyclictest0-21swapper/320:30:133
114979990,0cyclictest0-21swapper/300:16:183
114969999,0cyclictest0-21swapper/223:24:372
114969999,0cyclictest0-21swapper/222:46:582
114969999,0cyclictest0-21swapper/222:14:132
114969999,0cyclictest0-21swapper/222:06:122
114969999,0cyclictest0-21swapper/222:06:122
114969999,0cyclictest0-21swapper/220:50:492
114969998,0cyclictest0-21swapper/219:23:272
114969990,0cyclictest0-21swapper/222:36:572
114969990,0cyclictest0-21swapper/219:54:282
114969990,0cyclictest0-21swapper/219:19:382
114959999,0cyclictest0-21swapper/123:45:091
114959999,0cyclictest0-21swapper/122:21:521
114959999,0cyclictest0-21swapper/122:10:361
114949999,0cyclictest0-21swapper/022:36:350
114949999,0cyclictest0-21swapper/019:55:210
114949999,0cyclictest0-21swapper/000:31:140
114949998,0cyclictest0-21swapper/023:00:030
114949992,0cyclictest0-21swapper/022:25:160
114949990,0cyclictest0-21swapper/023:35:170
114949990,0cyclictest0-21swapper/019:35:140
114949990,0cyclictest0-21swapper/000:20:450
11275090,0irq/25-eth09866-21sshd23:19:180
11275090,0irq/25-eth012019-21ntpq22:30:183
11275090,0irq/25-eth010984-21sshd23:49:273
4180,0ktimersoftd/014667-21bash21:22:380
4180,0ktimersoftd/00-21swapper/000:35:200
114979988,0cyclictest0-21swapper/320:24:123
114979987,0cyclictest0-21swapper/321:31:133
114969988,0cyclictest0-21swapper/223:58:182
114969988,0cyclictest0-21swapper/223:46:002
114969988,0cyclictest0-21swapper/222:20:432
114969988,0cyclictest0-21swapper/220:59:522
114969988,0cyclictest0-21swapper/220:07:282
114969988,0cyclictest0-21swapper/219:30:532
114969987,0cyclictest0-21swapper/220:13:182
114969987,0cyclictest0-21swapper/219:41:142
114959988,0cyclictest0-21swapper/121:00:471
114959988,0cyclictest0-21swapper/120:58:201
114959988,0cyclictest0-21swapper/119:53:041
114959988,0cyclictest0-21swapper/100:10:091
114959984,0cyclictest5732-21bash23:27:451
114949988,0cyclictest0-21swapper/020:45:520
114949988,0cyclictest0-21swapper/020:24:300
114949988,0cyclictest0-21swapper/000:29:450
114949985,0cyclictest0-21swapper/019:20:160
114949980,0cyclictest0-21swapper/023:41:200
114949980,0cyclictest0-21swapper/021:50:130
114949980,0cyclictest0-21swapper/019:30:160
11275080,0irq/25-eth00-21swapper/223:17:182
11275080,0irq/25-eth00-21swapper/021:41:340
11275080,0irq/25-eth00-21swapper/000:10:380
995070,0irq/24-0000:00:13108-21perf23:59:591
4170,0ktimersoftd/029809-21users22:55:230
259970,0migration/229727-21idleruntime-cro00:05:002
179970,0migration/116662-21latency00:30:161
12065070,0irq/26-eth1-rx-17779-21fw_forwarded_lo19:20:131
114979977,0cyclictest0-21swapper/323:13:553
114979977,0cyclictest0-21swapper/322:45:213
114979977,0cyclictest0-21swapper/320:13:583
114979977,0cyclictest0-21swapper/300:06:043
114979970,0cyclictest0-21swapper/320:25:203
114979970,0cyclictest0-21swapper/300:31:443
114969977,0cyclictest0-21swapper/223:52:152
114969977,0cyclictest0-21swapper/222:53:432
114969977,0cyclictest0-21swapper/222:32:542
114969977,0cyclictest0-21swapper/221:04:032
114969977,0cyclictest0-21swapper/220:34:532
114969977,0cyclictest0-21swapper/219:27:042
114969970,0cyclictest0-21swapper/219:35:242
114959977,0cyclictest0-21swapper/120:14:401
114959977,0cyclictest0-21swapper/120:00:441
114959977,0cyclictest0-21swapper/119:41:341
114959976,0cyclictest0-21swapper/119:33:531
114959972,0cyclictest0-21swapper/122:35:171
114959972,0cyclictest0-21swapper/121:05:161
114959970,0cyclictest0-21swapper/122:55:171
114949977,0cyclictest0-21swapper/019:43:580
114949974,0cyclictest0-21swapper/021:05:130
114949971,0cyclictest0-21swapper/022:00:110
114949970,0cyclictest0-21swapper/020:30:130
11275070,0irq/25-eth015390-21sshd21:13:213
11275070,0irq/25-eth00-21swapper/021:34:190
11275070,0irq/25-eth00-21swapper/020:00:410
329960,0watchdog/317514-21fschecks_count19:20:143
114979966,0cyclictest0-21swapper/319:43:243
114979962,0cyclictest0-21swapper/300:35:153
114969966,0cyclictest0-21swapper/220:46:242
114969965,0cyclictest3849-21cut20:00:162
114969962,0cyclictest0-21swapper/220:25:202
114969962,0cyclictest0-21swapper/220:20:182
114969962,0cyclictest0-21swapper/220:15:192
114969962,0cyclictest0-21swapper/219:55:162
114969962,0cyclictest0-21swapper/219:10:182
114969960,0cyclictest13335-21sshd23:40:052
114969960,0cyclictest0-21swapper/220:41:262
114959965,0cyclictest29139-21sshd23:35:021
114959965,0cyclictest27287-21grep20:50:131
114959965,0cyclictest1823-21cat19:55:161
114959963,0cyclictest0-21swapper/120:35:171
114959962,0cyclictest0-21swapper/120:45:161
114959962,0cyclictest0-21swapper/120:40:161
114959962,0cyclictest0-21swapper/120:30:171
114959962,0cyclictest0-21swapper/120:20:171
114959962,0cyclictest0-21swapper/119:45:151
114959962,0cyclictest0-21swapper/119:10:161
114959960,0cyclictest0-21swapper/119:35:171
114959960,0cyclictest0-21swapper/119:25:041
114949962,0cyclictest0-21swapper/019:50:170
11275060,0irq/25-eth01464-21rpc.mountd19:30:083
114979955,0cyclictest0-21swapper/320:55:543
114979954,0cyclictest36-21ksoftirqd/320:04:593
114969950,0cyclictest0-21swapper/220:36:242
114959954,0cyclictest15434-21df_inode20:25:171
114959950,0cyclictest0-21swapper/120:06:311
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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