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2025-12-06 - 11:43
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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 all highest latencies:
System rack7slot0.osadl.org (updated Sat Dec 06, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117950650,0irq/26-eth1-rx-0-21swapper/119:05:391
110050610,0irq/25-eth00-21swapper/219:08:482
117950600,0irq/26-eth1-rx-0-21swapper/319:07:393
110050410,0irq/25-eth00-21swapper/019:05:470
12009992011,0cyclictest27775-21sshd23:34:403
12007991716,0cyclictest0-21swapper/100:00:331
1200699160,0cyclictest7463-21sshd21:32:490
1200999151,0cyclictest0-21swapper/322:10:223
1200699150,0cyclictest0-21swapper/022:34:570
12009991413,0cyclictest12685-21bash23:39:543
12009991411,0cyclictest2295-21cat19:55:143
12009991411,0cyclictest0-21swapper/322:35:113
1200999140,0cyclictest19098-21cp00:29:233
12008991413,0cyclictest28920-21sshd21:12:272
12008991413,0cyclictest0-21swapper/222:56:112
12008991412,0cyclictest0-21swapper/222:00:392
12008991412,0cyclictest0-21swapper/221:58:472
12007991414,0cyclictest13095-21sshd21:10:481
12007991412,0cyclictest2666-21sshd23:59:041
12006991413,0cyclictest0-21swapper/021:53:220
110050140,0irq/25-eth00-21swapper/222:34:342
12009991312,0cyclictest30754-21sshd22:07:123
12009991312,0cyclictest0-21swapper/321:17:353
12009991312,0cyclictest0-21swapper/300:18:213
12009991311,0cyclictest0-21swapper/322:32:173
12009991311,0cyclictest0-21swapper/300:07:183
1200999130,0cyclictest6364-21sshd23:22:073
1200999130,0cyclictest0-21swapper/321:13:463
12008991312,0cyclictest0-21swapper/222:35:212
12008991312,0cyclictest0-21swapper/221:48:002
12008991312,0cyclictest0-21swapper/221:41:152
1200899130,0cyclictest0-21swapper/222:10:172
1200899130,0cyclictest0-21swapper/219:35:192
12007991312,0cyclictest14979-21sshd00:14:161
12007991311,0cyclictest31639-21munin-run20:59:591
1200799130,0cyclictest0-21swapper/121:35:211
12006991312,0cyclictest25503-21sshd00:38:190
12006991312,0cyclictest0-21swapper/023:45:350
12006991312,0cyclictest0-21swapper/022:59:000
12006991311,0cyclictest0-21swapper/022:37:160
1200699131,0cyclictest29760-21sshd22:47:090
110050130,0irq/25-eth028987-21latency_hist19:45:003
110050130,0irq/25-eth00-21swapper/200:15:032
110050130,0irq/25-eth00-21swapper/122:48:591
41120,0ktimersoftd/020317-21rm21:40:210
41120,0ktimersoftd/00-21swapper/023:20:160
41120,0ktimersoftd/00-21swapper/023:01:320
271120,0ktimersoftd/232319-21timerwakeupswit00:05:322
191120,0ktimersoftd/10-21swapper/122:38:121
191120,0ktimersoftd/10-21swapper/121:46:081
12009991211,0cyclictest31836-21sshd23:04:303
12009991211,0cyclictest13177-21sshd21:55:423
12009991211,0cyclictest0-21swapper/323:51:383
12009991210,0cyclictest0-21swapper/323:40:283
1200999120,0cyclictest7924-21sshd21:26:253
12008991211,0cyclictest9074-21sshd23:59:432
12008991211,0cyclictest0-21swapper/222:09:082
12008991210,0cyclictest9950irq/24-0000:00:23:10:442
12008991210,0cyclictest0-21swapper/220:35:172
12008991210,0cyclictest0-21swapper/220:21:122
1200899120,0cyclictest0-21swapper/219:50:192
12007991211,0cyclictest3915-21diskmemload23:27:551
12007991211,0cyclictest3915-21diskmemload22:00:401
12007991211,0cyclictest22300-21sshd21:59:591
12007991211,0cyclictest0-21swapper/122:09:091
1200799120,0cyclictest0-21swapper/121:41:171
1200799120,0cyclictest0-21swapper/120:00:131
12006991212,0cyclictest0-21swapper/021:21:250
1200699121,0cyclictest0-21swapper/022:09:170
12006991210,0cyclictest0-21swapper/022:51:270
1200699120,0cyclictest0-21swapper/022:01:580
1200699120,0cyclictest0-21swapper/019:35:200
110050120,0irq/25-eth04005-21bash22:54:341
110050120,0irq/25-eth032379-21turbostat23:25:001
110050120,0irq/25-eth014309-21sshd23:05:552
110050120,0irq/25-eth00-21swapper/323:09:283
110050120,0irq/25-eth00-21swapper/300:13:563
110050120,0irq/25-eth00-21swapper/121:26:311
110050120,0irq/25-eth00-21swapper/100:33:261
110050120,0irq/25-eth00-21swapper/100:24:081
41110,0ktimersoftd/03915-21diskmemload23:51:340
41110,0ktimersoftd/03915-21diskmemload00:17:290
41110,0ktimersoftd/019717-21bash22:19:110
41110,0ktimersoftd/00-21swapper/023:39:330
351110,0ktimersoftd/321292-21sshd22:15:523
191110,0ktimersoftd/13915-21diskmemload23:39:171
12009991111,0cyclictest0-21swapper/323:27:423
12009991110,0cyclictest18554-21sshd22:55:593
1200999110,0cyclictest4225-21sshd00:20:063
1200999110,0cyclictest1056-21sshd22:27:243
1200999110,0cyclictest0-21swapper/320:50:203
12008991111,0cyclictest0-21swapper/221:36:302
12008991111,0cyclictest0-21swapper/220:54:332
12008991110,0cyclictest13212-21sshd21:20:282
1200899110,0cyclictest12406-21sshd23:29:412
1200899110,0cyclictest0-21swapper/220:02:032
1200899110,0cyclictest0-21swapper/219:45:472
1200899110,0cyclictest0-21swapper/219:27:182
1200899110,0cyclictest0-21swapper/219:15:072
12007991111,0cyclictest20468-21sshd22:59:441
12007991110,0cyclictest0-21swapper/121:20:281
12006991110,0cyclictest0-21swapper/000:25:460
12006991110,0cyclictest0-21swapper/000:03:070
1200699110,0cyclictest19511-21bash23:06:270
1200699110,0cyclictest0-21swapper/022:10:230
1200699110,0cyclictest0-21swapper/021:38:010
110050110,0irq/25-eth04613-21sshd00:20:070
110050110,0irq/25-eth026263-21sshd00:11:552
110050110,0irq/25-eth00-21swapper/221:30:262
41100,0ktimersoftd/025889-21sshd21:57:020
41100,0ktimersoftd/01493-21bash23:25:090
1599100,0watchdog/0872-21sshd23:42:030
1200999109,0cyclictest36-21ksoftirqd/321:22:043
1200999100,0cyclictest11012-21sshd22:21:373
1200999100,0cyclictest0-21swapper/320:01:033
1200899109,0cyclictest2784-21sshd21:16:172
1200899109,0cyclictest0-21swapper/223:20:342
1200899109,0cyclictest0-21swapper/222:25:482
1200899109,0cyclictest0-21swapper/220:25:242
1200899109,0cyclictest0-21swapper/219:31:162
1200899109,0cyclictest0-21swapper/219:31:152
1200899100,0cyclictest4621-21sshd21:54:582
1200899100,0cyclictest0-21swapper/220:33:102
1200799109,0cyclictest0-21swapper/123:34:271
1200799109,0cyclictest0-21swapper/123:12:481
1200799109,0cyclictest0-21swapper/122:22:451
1200799109,0cyclictest0-21swapper/121:50:201
1200799108,0cyclictest0-21swapper/123:54:361
1200799100,0cyclictest15112-21sshd23:16:101
1200699109,0cyclictest10244-21sshd00:32:210
1200699109,0cyclictest0-21swapper/021:17:150
12006991010,0cyclictest0-21swapper/019:24:270
1200699100,0cyclictest0-21swapper/020:44:430
110050100,0irq/25-eth09595-21sshd21:29:530
110050100,0irq/25-eth019390-21id22:32:501
110050100,0irq/25-eth012702-21sshd21:42:553
110050100,0irq/25-eth00-21swapper/122:26:421
110050100,0irq/25-eth00-21swapper/023:10:180
995090,0irq/24-0000:00:0-21swapper/223:16:462
4190,0ktimersoftd/03915-21diskmemload00:07:100
4190,0ktimersoftd/02491-21bash21:48:170
4190,0ktimersoftd/016027-21bash23:30:040
4190,0ktimersoftd/00-21swapper/022:44:060
4190,0ktimersoftd/00-21swapper/021:11:090
149990,0migration/030911-21bash23:17:540
120099998,0cyclictest0-21swapper/322:47:203
120099990,0cyclictest0-21swapper/322:01:483
120089999,0cyclictest0-21swapper/221:08:082
120089999,0cyclictest0-21swapper/221:04:542
120089999,0cyclictest0-21swapper/220:47:282
120089999,0cyclictest0-21swapper/220:43:382
120089999,0cyclictest0-21swapper/219:55:252
120089998,0cyclictest2981-21sshd23:45:372
120089998,0cyclictest0-21swapper/222:15:382
120079999,0cyclictest0-21swapper/121:00:441
120079999,0cyclictest0-21swapper/120:46:121
120079999,0cyclictest0-21swapper/120:07:321
120079999,0cyclictest0-21swapper/119:47:531
120079999,0cyclictest0-21swapper/119:33:021
120079999,0cyclictest0-21swapper/119:33:011
120079999,0cyclictest0-21swapper/119:14:401
120079998,0cyclictest30011-21memory22:10:181
120079998,0cyclictest0-21swapper/119:24:471
120079990,0cyclictest0-21swapper/121:06:051
120079990,0cyclictest0-21swapper/120:24:561
120079990,0cyclictest0-21swapper/119:28:081
120069999,0cyclictest0-21swapper/019:44:190
120069999,0cyclictest0-21swapper/019:32:070
120069999,0cyclictest0-21swapper/019:32:070
120069998,0cyclictest0-21swapper/019:52:130
120069991,0cyclictest0-21swapper/019:15:000
120069990,0cyclictest0-21swapper/020:47:230
11795090,0irq/26-eth1-rx-32585-21sshd00:39:111
11795090,0irq/26-eth1-rx-0-21swapper/119:15:161
11795090,0irq/26-eth1-rx-0-21swapper/100:09:001
11005090,0irq/25-eth03761-21sshd23:55:400
11005090,0irq/25-eth032132-21munin-node22:20:250
11005090,0irq/25-eth021855-21sshd00:11:260
11005090,0irq/25-eth01774-21sed21:05:000
11005090,0irq/25-eth013689-21sshd21:52:363
259980,0migration/226351-21bash21:28:182
120099988,0cyclictest0-21swapper/322:50:163
120099987,0cyclictest36-21ksoftirqd/323:16:133
120099980,0cyclictest25276-21sshd22:40:083
120089988,0cyclictest0-21swapper/220:05:382
120089988,0cyclictest0-21swapper/219:24:532
120089988,0cyclictest0-21swapper/219:11:442
120089988,0cyclictest0-21swapper/200:00:322
120089987,0cyclictest18245-21fw_conntrack23:30:142
120089980,0cyclictest0-21swapper/222:46:512
120089980,0cyclictest0-21swapper/222:43:432
120079988,0cyclictest0-21swapper/119:42:271
120079987,0cyclictest0-21swapper/120:12:391
120079980,0cyclictest0-21swapper/123:04:131
120079980,0cyclictest0-21swapper/122:41:081
120079980,0cyclictest0-21swapper/120:28:341
120069988,0cyclictest0-21swapper/020:15:130
120069988,0cyclictest0-21swapper/019:57:390
120069984,0cyclictest0-21swapper/020:25:000
120069980,0cyclictest0-21swapper/020:54:500
11005080,0irq/25-eth09322-21sshd00:17:031
11005080,0irq/25-eth05856-21bash22:51:172
11005080,0irq/25-eth036-21ksoftirqd/321:49:333
11005080,0irq/25-eth036-21ksoftirqd/321:31:503
11005080,0irq/25-eth031436-21sshd23:45:173
11005080,0irq/25-eth02608-21sshd23:59:033
11005080,0irq/25-eth018-21rcuc/121:16:411
11005080,0irq/25-eth01799migration/123:41:271
11005080,0irq/25-eth017113-21sshd00:33:112
11005080,0irq/25-eth016305-21sshd00:00:223
11005080,0irq/25-eth016079-21sshd23:06:061
11005080,0irq/25-eth015329-21bash22:25:250
11005080,0irq/25-eth01512-21sshd23:36:102
11005080,0irq/25-eth00-21swapper/121:30:141
995070,0irq/24-0000:00:29871-21sshd00:26:282
179970,0migration/120578-21bash00:25:241
120099973,0cyclictest3927-21awk21:09:593
120099970,0cyclictest0-21swapper/319:35:173
120099970,0cyclictest0-21swapper/319:25:183
120089977,0cyclictest0-21swapper/220:58:222
120089977,0cyclictest0-21swapper/220:11:212
120089970,0cyclictest0-21swapper/222:20:202
120079977,0cyclictest0-21swapper/120:52:081
120079975,0cyclictest25413-21ipmitool19:35:161
120079973,0cyclictest0-21swapper/119:50:161
120079970,0cyclictest0-21swapper/120:39:021
120079970,0cyclictest0-21swapper/120:30:181
120069977,0cyclictest0-21swapper/021:02:160
120069977,0cyclictest0-21swapper/020:34:300
120069977,0cyclictest0-21swapper/020:24:500
120069976,0cyclictest0-21swapper/019:27:480
120069973,0cyclictest0-21swapper/019:45:150
120069971,0cyclictest0-21swapper/020:00:170
120069970,0cyclictest0-21swapper/020:55:170
11795070,0irq/26-eth1-rx-23745-21ntp_kernel_pll_20:40:191
11005070,0irq/25-eth036-21ksoftirqd/323:10:083
11005070,0irq/25-eth036-21ksoftirqd/321:35:053
11005070,0irq/25-eth028-21ksoftirqd/223:50:122
11005070,0irq/25-eth028-21ksoftirqd/223:43:152
11005070,0irq/25-eth028-21ksoftirqd/223:02:002
11005070,0irq/25-eth028-21ksoftirqd/200:35:152
11005070,0irq/25-eth026251-21sshd00:30:163
11005070,0irq/25-eth020-21ksoftirqd/123:45:221
11005070,0irq/25-eth018961-21bash00:21:362
11005070,0irq/25-eth015147-21sshd00:36:593
11005070,0irq/25-eth00-21swapper/122:15:111
995060,0irq/24-0000:00:28993-21munin-run19:45:002
339960,0migration/36645-21fschecks_count20:05:113
339960,0migration/3577-21nfsd421:00:193
339960,0migration/323331-21munin-node20:40:153
120099965,0cyclictest36-21ksoftirqd/320:15:003
120099965,0cyclictest26677-21runrttasks20:46:323
120099965,0cyclictest20267-21atenall_r7power20:35:113
120099965,0cyclictest14866-21grep19:15:023
120099962,0cyclictest0-21swapper/320:55:173
120099962,0cyclictest0-21swapper/320:30:173
120099962,0cyclictest0-21swapper/320:25:183
120099962,0cyclictest0-21swapper/320:20:163
120099962,0cyclictest0-21swapper/320:15:163
120099962,0cyclictest0-21swapper/319:50:163
120099962,0cyclictest0-21swapper/319:45:163
120099962,0cyclictest0-21swapper/319:20:143
120089960,0cyclictest0-21swapper/220:15:162
120079962,0cyclictest0-21swapper/120:15:161
120079961,0cyclictest0-21swapper/119:58:031
120069965,0cyclictest3958-21snmpd20:05:160
120069965,0cyclictest12838-21fschecks_time19:10:140
120069962,0cyclictest0-21swapper/020:35:160
120069960,0cyclictest0-21swapper/020:10:160
120099950,0cyclictest0-21swapper/319:30:013
120099950,0cyclictest0-21swapper/319:30:003
120099950,0cyclictest0-21swapper/319:10:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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