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2025-12-18 - 13:12
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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 Dec 18, 2025 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650680,0irq/26-eth1-rx-0-21swapper/319:08:083
112750580,0irq/25-eth00-21swapper/119:09:201
112750520,0irq/25-eth00-21swapper/219:07:102
3184824321,0sleep00-21swapper/019:05:040
160099140,0cyclictest0-21swapper/323:16:523
1599991411,0cyclictest0-21swapper/222:58:082
159799140,0cyclictest0-21swapper/121:05:141
271130,0ktimersoftd/20-21swapper/222:15:232
159999130,0cyclictest0-21swapper/221:34:512
159799130,0cyclictest0-21swapper/123:26:431
159699130,0cyclictest30490-21cat21:30:210
351120,0ktimersoftd/30-21swapper/323:20:273
1600991212,0cyclictest0-21swapper/321:10:353
1600991211,0cyclictest0-21swapper/323:53:283
1600991211,0cyclictest0-21swapper/323:10:143
1600991210,0cyclictest0-21swapper/321:57:313
1600991210,0cyclictest0-21swapper/300:33:173
160099120,0cyclictest0-21swapper/323:59:083
160099120,0cyclictest0-21swapper/322:50:223
160099120,0cyclictest0-21swapper/322:07:443
160099120,0cyclictest0-21swapper/300:35:163
1599991212,0cyclictest0-21swapper/223:02:332
1599991210,0cyclictest0-21swapper/221:08:222
159999120,0cyclictest0-21swapper/223:13:492
159999120,0cyclictest0-21swapper/222:10:522
159999120,0cyclictest0-21swapper/200:30:582
159999120,0cyclictest0-21swapper/200:25:192
159999120,0cyclictest0-21swapper/200:21:192
1597991212,0cyclictest0-21swapper/121:16:231
1597991211,0cyclictest0-21swapper/122:10:241
1597991210,0cyclictest0-21swapper/122:59:271
1597991210,0cyclictest0-21swapper/122:46:251
1597991210,0cyclictest0-21swapper/122:33:101
1597991210,0cyclictest0-21swapper/121:55:321
1597991210,0cyclictest0-21swapper/121:39:581
1597991210,0cyclictest0-21swapper/121:32:111
1597991210,0cyclictest0-21swapper/100:29:201
159799120,0cyclictest0-21swapper/123:17:051
159799120,0cyclictest0-21swapper/122:03:191
159799120,0cyclictest0-21swapper/121:45:051
1596991212,0cyclictest25926-21diskmemload22:21:000
1596991211,0cyclictest25926-21diskmemload21:51:160
1596991210,0cyclictest0-21swapper/023:38:220
1596991210,0cyclictest0-21swapper/023:05:500
1596991210,0cyclictest0-21swapper/022:34:420
1596991210,0cyclictest0-21swapper/000:24:230
1596991210,0cyclictest0-21swapper/000:16:420
159699120,0cyclictest0-21swapper/023:20:500
159699120,0cyclictest0-21swapper/022:16:210
112750120,0irq/25-eth031270-21sshd23:46:230
41110,0ktimersoftd/00-21swapper/021:36:300
1600991111,0cyclictest0-21swapper/323:08:023
1600991111,0cyclictest0-21swapper/322:32:433
1600991111,0cyclictest0-21swapper/321:47:043
1600991111,0cyclictest0-21swapper/321:34:093
1600991111,0cyclictest0-21swapper/300:12:163
1600991110,0cyclictest0-21swapper/321:26:233
1599991111,0cyclictest0-21swapper/223:43:142
1599991111,0cyclictest0-21swapper/222:20:092
1599991111,0cyclictest0-21swapper/221:29:302
1599991111,0cyclictest0-21swapper/219:33:492
1599991111,0cyclictest0-21swapper/200:04:142
1599991110,0cyclictest25714-21sshd22:44:542
1599991110,0cyclictest0-21swapper/223:56:342
1599991110,0cyclictest0-21swapper/219:17:112
159999110,0cyclictest0-21swapper/223:16:022
159999110,0cyclictest0-21swapper/222:51:312
159999110,0cyclictest0-21swapper/220:33:242
159999110,0cyclictest0-21swapper/219:40:392
159999110,0cyclictest0-21swapper/219:14:462
1597991111,0cyclictest0-21swapper/123:53:261
1597991111,0cyclictest0-21swapper/123:47:451
1597991111,0cyclictest0-21swapper/122:35:231
1597991111,0cyclictest0-21swapper/121:52:521
1597991111,0cyclictest0-21swapper/100:08:341
1597991110,0cyclictest25125-21bash23:03:501
1597991110,0cyclictest0-21swapper/121:11:021
1597991110,0cyclictest0-21swapper/119:46:361
159699119,0cyclictest0-21swapper/023:51:570
159699119,0cyclictest0-21swapper/022:41:340
159699118,0cyclictest0-21swapper/020:30:460
1596991111,0cyclictest25926-21diskmemload23:30:430
1596991111,0cyclictest0-21swapper/022:09:160
1596991111,0cyclictest0-21swapper/021:56:360
1596991111,0cyclictest0-21swapper/021:40:480
1596991111,0cyclictest0-21swapper/000:05:200
1596991110,0cyclictest0-21swapper/022:25:390
1596991110,0cyclictest0-21swapper/000:37:570
159699110,0cyclictest0-21swapper/023:28:430
159699110,0cyclictest0-21swapper/021:27:410
159699110,0cyclictest0-21swapper/021:22:200
159699110,0cyclictest0-21swapper/020:19:080
112750110,0irq/25-eth00-21swapper/223:34:022
41100,0ktimersoftd/00-21swapper/022:35:300
41100,0ktimersoftd/00-21swapper/019:52:120
351100,0ktimersoftd/30-21swapper/321:36:303
271100,0ktimersoftd/20-21swapper/221:36:302
191100,0ktimersoftd/10-21swapper/123:43:421
1600991010,0cyclictest0-21swapper/322:14:363
1600991010,0cyclictest0-21swapper/300:23:393
1600991010,0cyclictest0-21swapper/300:17:583
1600991010,0cyclictest0-21swapper/300:02:513
160099100,0cyclictest0-21swapper/320:03:263
1599991010,0cyclictest0-21swapper/223:35:332
1599991010,0cyclictest0-21swapper/222:47:062
1599991010,0cyclictest0-21swapper/222:36:042
1599991010,0cyclictest0-21swapper/222:27:002
1599991010,0cyclictest0-21swapper/221:50:252
1599991010,0cyclictest0-21swapper/221:47:452
1599991010,0cyclictest0-21swapper/221:13:292
1599991010,0cyclictest0-21swapper/220:44:192
1599991010,0cyclictest0-21swapper/220:06:062
1599991010,0cyclictest0-21swapper/220:01:262
1599991010,0cyclictest0-21swapper/219:26:562
1599991010,0cyclictest0-21swapper/200:15:382
159999100,0cyclictest0-21swapper/221:55:462
1597991010,0cyclictest25926-21diskmemload23:36:221
1597991010,0cyclictest0-21swapper/123:22:461
1597991010,0cyclictest0-21swapper/122:21:541
1597991010,0cyclictest0-21swapper/122:05:461
1597991010,0cyclictest0-21swapper/100:21:401
159799100,0cyclictest0-21swapper/121:21:441
159799100,0cyclictest0-21swapper/119:51:551
159799100,0cyclictest0-21swapper/119:15:001
159699109,0cyclictest25926-21diskmemload22:13:550
1596991010,0cyclictest25926-21diskmemload23:16:520
1596991010,0cyclictest0-21swapper/021:48:350
1596991010,0cyclictest0-21swapper/020:06:420
159699100,0cyclictest0-21swapper/021:19:540
159699100,0cyclictest0-21swapper/020:35:130
159699100,0cyclictest0-21swapper/020:24:570
159699100,0cyclictest0-21swapper/019:29:400
4190,0ktimersoftd/00-21swapper/020:00:190
16009999,0cyclictest0-21swapper/323:38:073
16009999,0cyclictest0-21swapper/323:32:253
16009999,0cyclictest0-21swapper/323:26:303
16009999,0cyclictest0-21swapper/322:45:573
16009999,0cyclictest0-21swapper/321:54:513
16009999,0cyclictest0-21swapper/319:19:243
16009999,0cyclictest0-21swapper/300:29:213
16009999,0cyclictest0-21swapper/300:08:333
16009990,0cyclictest0-21swapper/320:09:153
15999999,0cyclictest0-21swapper/221:16:092
15999999,0cyclictest0-21swapper/220:38:452
15999999,0cyclictest0-21swapper/220:22:292
15999999,0cyclictest0-21swapper/220:12:572
15999998,0cyclictest0-21swapper/223:06:592
15999998,0cyclictest0-21swapper/221:00:212
15999998,0cyclictest0-21swapper/221:00:202
15999998,0cyclictest0-21swapper/219:47:312
15999990,0cyclictest0-21swapper/220:19:482
15979999,0cyclictest25926-21diskmemload22:44:131
15979999,0cyclictest0-21swapper/123:57:111
15979999,0cyclictest0-21swapper/122:17:161
15979999,0cyclictest0-21swapper/121:29:311
15979999,0cyclictest0-21swapper/100:12:161
15979999,0cyclictest0-21swapper/100:02:511
15979998,0cyclictest0-21swapper/123:06:041
15979990,0cyclictest0-21swapper/120:39:061
15969999,0cyclictest25926-21diskmemload00:34:010
15969999,0cyclictest25926-21diskmemload00:11:000
15969999,0cyclictest0-21swapper/023:55:410
15969999,0cyclictest0-21swapper/019:11:250
15969991,0cyclictest0-21swapper/020:10:110
15969990,0cyclictest0-21swapper/021:08:590
15969990,0cyclictest0-21swapper/021:00:010
15969990,0cyclictest0-21swapper/000:00:210
4180,0ktimersoftd/00-21swapper/022:49:580
4180,0ktimersoftd/00-21swapper/019:22:120
16009988,0cyclictest0-21swapper/323:43:493
16009988,0cyclictest0-21swapper/322:02:383
16009988,0cyclictest0-21swapper/321:23:433
16009988,0cyclictest0-21swapper/321:15:423
15999988,0cyclictest0-21swapper/223:21:432
15999988,0cyclictest0-21swapper/222:08:252
15999988,0cyclictest0-21swapper/221:21:282
15999988,0cyclictest0-21swapper/220:46:592
15999988,0cyclictest0-21swapper/219:56:492
15999988,0cyclictest0-21swapper/219:52:092
15999987,0cyclictest0-21swapper/222:03:242
15999987,0cyclictest0-21swapper/219:36:012
15999980,0cyclictest0-21swapper/219:20:192
15979988,0cyclictest0-21swapper/120:46:251
15979988,0cyclictest0-21swapper/120:24:141
15979988,0cyclictest0-21swapper/120:18:111
15979988,0cyclictest0-21swapper/120:10:251
15979988,0cyclictest0-21swapper/119:59:571
15979980,0cyclictest0-21swapper/121:00:431
15979980,0cyclictest0-21swapper/121:00:431
15979980,0cyclictest0-21swapper/100:15:281
15969988,0cyclictest0-21swapper/021:00:160
15969988,0cyclictest0-21swapper/021:00:160
15969988,0cyclictest0-21swapper/019:16:450
15969987,0cyclictest0-21swapper/023:10:150
15969980,0cyclictest20139-21cp23:00:180
11275080,0irq/25-eth025926-21diskmemload22:50:320
11275080,0irq/25-eth016313-21sshd22:58:300
11275080,0irq/25-eth00-21swapper/020:45:150
11275080,0irq/25-eth00-21swapper/020:25:230
11275080,0irq/25-eth00-21swapper/000:26:580
4170,0ktimersoftd/024007-21sshd23:42:090
35170,0ktimersoftd/30-21swapper/319:22:133
16009977,0cyclictest0-21swapper/322:21:273
16009977,0cyclictest0-21swapper/319:45:203
15999977,0cyclictest0-21swapper/223:50:532
15999977,0cyclictest0-21swapper/220:25:082
15999977,0cyclictest0-21swapper/200:09:572
15999976,0cyclictest0-21swapper/223:48:542
15999972,0cyclictest0-21swapper/222:30:232
15999971,0cyclictest0-21swapper/200:14:342
15979977,0cyclictest25926-21diskmemload23:10:281
15979977,0cyclictest25926-21diskmemload22:52:481
15979977,0cyclictest0-21swapper/121:42:251
15979977,0cyclictest0-21swapper/119:28:361
15979976,0cyclictest20754-21sshd00:38:591
15979976,0cyclictest0-21swapper/122:26:191
15979970,0cyclictest0-21swapper/123:33:051
15979970,0cyclictest0-21swapper/120:40:211
15979970,0cyclictest0-21swapper/120:07:301
15979970,0cyclictest0-21swapper/119:37:031
15969970,0cyclictest18470-21cp22:01:010
15969970,0cyclictest0-21swapper/019:55:140
15969970,0cyclictest0-21swapper/019:40:160
12065070,0irq/26-eth1-rx-2599migration/200:40:002
11275070,0irq/25-eth01539-21sshd21:10:130
11275070,0irq/25-eth012574-21fw_forwarded_lo19:30:130
11275070,0irq/25-eth00-21swapper/019:45:010
11275070,0irq/25-eth00-21swapper/019:39:380
339960,0migration/36236-21nfsd420:25:173
16009966,0cyclictest0-21swapper/322:37:083
16009966,0cyclictest0-21swapper/322:16:483
16009966,0cyclictest0-21swapper/321:44:233
16009966,0cyclictest0-21swapper/319:25:273
16009960,0cyclictest31253-21bash23:46:213
16009960,0cyclictest0-21swapper/322:57:183
16009960,0cyclictest0-21swapper/319:31:163
16009960,0cyclictest0-21swapper/319:13:093
15999966,0cyclictest0-21swapper/220:57:412
15999962,0cyclictest0-21swapper/223:25:152
15999960,0cyclictest0-21swapper/220:51:262
15979966,0cyclictest0-21swapper/120:30:161
15979966,0cyclictest0-21swapper/119:33:411
15979966,0cyclictest0-21swapper/119:23:151
15979965,0cyclictest0-21swapper/120:52:551
15979960,0cyclictest5235-21df_abs19:15:121
15979960,0cyclictest25926-21diskmemload00:30:081
15979960,0cyclictest0-21swapper/120:25:191
15969965,0cyclictest1639-21runrttasks20:50:440
11275060,0irq/25-eth013666-21munin-node21:40:102
339950,0migration/324039-21cpuspeed_turbos21:05:133
339950,0migration/31051-21fschecks_time20:15:143
16009955,0cyclictest0-21swapper/323:01:103
16009955,0cyclictest0-21swapper/322:25:523
16009950,0cyclictest0-21swapper/322:41:573
16009950,0cyclictest0-21swapper/321:01:373
16009950,0cyclictest0-21swapper/321:01:363
16009950,0cyclictest0-21swapper/320:52:563
16009950,0cyclictest0-21swapper/320:45:093
16009950,0cyclictest0-21swapper/320:40:063
16009950,0cyclictest0-21swapper/320:35:113
16009950,0cyclictest0-21swapper/320:31:233
16009950,0cyclictest0-21swapper/320:20:133
16009950,0cyclictest0-21swapper/320:10:393
16009950,0cyclictest0-21swapper/319:56:223
16009950,0cyclictest0-21swapper/319:51:353
16009950,0cyclictest0-21swapper/319:40:483
16009950,0cyclictest0-21swapper/319:37:023
15979955,0cyclictest810-40kipmi020:55:151
15979950,0cyclictest0-21swapper/120:00:221
15979950,0cyclictest0-21swapper/119:40:471
15969954,0cyclictest12128-21aten_r7power_fr20:40:100
16009943,0cyclictest0-21swapper/320:55:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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