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2025-12-05 - 10:29
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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 Fri Dec 05, 2025 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117950600,0irq/26-eth1-rx-0-21swapper/319:05:273
110050590,0irq/25-eth00-21swapper/119:05:011
110050570,0irq/25-eth00-21swapper/219:05:032
117950480,0irq/26-eth1-rx-0-21swapper/019:05:110
2581099190,0cyclictest17715-21diskmemload21:45:233
25809991715,0cyclictest3691-21munin-run20:40:002
2580999160,0cyclictest0-21swapper/219:15:212
2580999160,0cyclictest0-21swapper/219:15:202
2581099151,0cyclictest0-21swapper/319:15:123
2581099151,0cyclictest0-21swapper/319:15:113
2581099140,0cyclictest0-21swapper/300:23:313
25809991413,0cyclictest0-21swapper/221:20:502
25809991413,0cyclictest0-21swapper/200:00:532
2580999140,0cyclictest5507-21sshd23:50:552
2580999140,0cyclictest0-21swapper/222:10:212
25807991413,0cyclictest9815-21sshd23:41:170
2580799140,0cyclictest12915-21sshd22:20:260
110050140,0irq/25-eth011365-21sshd00:05:123
25810991312,0cyclictest25902-21sshd22:11:403
25810991311,0cyclictest21037-21bash23:11:503
25810991311,0cyclictest0-21swapper/322:31:533
2581099130,0cyclictest30414-21sshd23:50:133
25809991312,0cyclictest8846-21sshd21:28:292
25809991312,0cyclictest0-21swapper/222:51:332
25809991311,0cyclictest0-21swapper/200:15:182
2580999130,0cyclictest19674-21bash00:39:342
2580999130,0cyclictest0-21swapper/223:35:132
2580999130,0cyclictest0-21swapper/222:31:342
25808991312,0cyclictest20178-21sshd23:25:281
25808991312,0cyclictest0-21swapper/123:00:011
25808991312,0cyclictest0-21swapper/122:31:481
25808991312,0cyclictest0-21swapper/121:29:521
25808991312,0cyclictest0-21swapper/121:17:471
25808991312,0cyclictest0-21swapper/100:24:221
2580899130,0cyclictest0-21swapper/121:51:351
2580899130,0cyclictest0-21swapper/100:33:461
25807991312,0cyclictest0-21swapper/022:06:360
25807991311,0cyclictest17715-21diskmemload23:30:360
25807991311,0cyclictest0-21swapper/000:03:210
25807991310,0cyclictest17375-21sshd21:48:300
117950130,0irq/26-eth1-rx-0-21swapper/121:34:041
110050130,0irq/25-eth00-21swapper/200:31:482
110050130,0irq/25-eth00-21swapper/023:28:300
25810991212,0cyclictest34-21rcuc/321:26:293
25810991211,0cyclictest3319-21sshd22:43:033
25810991211,0cyclictest0-21swapper/323:49:073
25810991211,0cyclictest0-21swapper/322:57:263
25810991211,0cyclictest0-21swapper/321:12:403
25810991211,0cyclictest0-21swapper/300:04:073
25810991210,0cyclictest34-21rcuc/300:38:313
25810991210,0cyclictest30344-21sshd21:56:073
25810991210,0cyclictest0-21swapper/322:20:443
25810991210,0cyclictest0-21swapper/321:41:153
2581099120,0cyclictest351ktimersoftd/300:13:313
2581099120,0cyclictest0-21swapper/321:18:143
25809991211,0cyclictest25030-21id21:36:242
25809991211,0cyclictest13983-21sshd21:44:582
25809991211,0cyclictest0-21swapper/222:47:072
25809991211,0cyclictest0-21swapper/222:21:002
25809991210,0cyclictest17715-21diskmemload22:26:352
25809991210,0cyclictest17715-21diskmemload22:26:342
25809991210,0cyclictest0-21swapper/223:30:492
25809991210,0cyclictest0-21swapper/222:37:432
25809991210,0cyclictest0-21swapper/222:04:502
25809991210,0cyclictest0-21swapper/221:51:222
2580999120,0cyclictest8355-21sshd23:20:482
2580999120,0cyclictest30738-21sshd22:55:582
2580999120,0cyclictest0-21swapper/223:46:302
2580999120,0cyclictest0-21swapper/223:25:492
25808991212,0cyclictest0-21swapper/123:05:011
25808991212,0cyclictest0-21swapper/122:20:391
25808991212,0cyclictest0-21swapper/121:58:561
25808991211,0cyclictest12088-21rm21:38:221
25808991211,0cyclictest0-21swapper/123:20:281
25808991211,0cyclictest0-21swapper/122:13:201
25808991210,0cyclictest0-21swapper/100:38:451
2580899120,0cyclictest16374-21sshd21:45:131
2580899120,0cyclictest0-21swapper/122:50:371
2580899120,0cyclictest0-21swapper/121:22:481
25807991211,0cyclictest9988-21sshd22:00:270
25807991211,0cyclictest29717-21sshd21:11:050
25807991211,0cyclictest17715-21diskmemload22:53:390
25807991211,0cyclictest16330-21sshd22:41:000
25807991211,0cyclictest0-21swapper/023:45:420
2580799120,0cyclictest0-21swapper/023:21:110
2580799120,0cyclictest0-21swapper/022:35:240
2580799120,0cyclictest0-21swapper/022:26:010
2580799120,0cyclictest0-21swapper/022:26:000
2580799120,0cyclictest0-21swapper/022:13:070
2580799120,0cyclictest0-21swapper/000:21:360
110050120,0irq/25-eth00-21swapper/122:08:191
110050120,0irq/25-eth00-21swapper/023:13:040
110050120,0irq/25-eth00-21swapper/000:05:160
41110,0ktimersoftd/032380-21sshd22:56:080
41110,0ktimersoftd/00-21swapper/022:45:420
2581099119,0cyclictest0-21swapper/321:33:143
2581099118,0cyclictest19126-21bash22:48:013
25810991111,0cyclictest34-21rcuc/323:28:283
25810991111,0cyclictest0-21swapper/323:23:273
25810991111,0cyclictest0-21swapper/323:06:513
25810991110,0cyclictest0-21swapper/323:59:083
2581099110,0cyclictest8-21rcu_preempt19:38:133
2581099110,0cyclictest0-21swapper/320:52:063
2581099110,0cyclictest0-21swapper/319:58:543
2581099110,0cyclictest0-21swapper/319:53:123
25809991110,0cyclictest0-21swapper/223:00:582
2580999110,0cyclictest19531-21sshd23:11:412
2580899119,0cyclictest0-21swapper/120:27:571
2580899119,0cyclictest0-21swapper/119:26:021
25808991111,0cyclictest0-21swapper/123:54:581
25808991111,0cyclictest0-21swapper/100:09:231
25808991110,0cyclictest18794-21sshd23:35:261
25808991110,0cyclictest17715-21diskmemload21:12:141
25808991110,0cyclictest0-21swapper/100:29:201
25808991110,0cyclictest0-21swapper/100:19:221
2580899110,0cyclictest0-21swapper/100:04:221
25807991111,0cyclictest13954-21sshd21:16:040
25807991111,0cyclictest0-21swapper/021:54:180
25807991111,0cyclictest0-21swapper/020:15:190
25807991111,0cyclictest0-21swapper/000:17:110
25807991110,0cyclictest23856-21sshd00:36:000
25807991110,0cyclictest17572-21sshd23:58:570
25807991110,0cyclictest0-21swapper/023:16:470
25807991110,0cyclictest0-21swapper/021:21:400
2580799110,0cyclictest9963-21sshd21:44:340
2580799110,0cyclictest28362-21id21:30:210
110050110,0irq/25-eth08202-21sshd22:30:170
110050110,0irq/25-eth00-21swapper/322:50:083
110050110,0irq/25-eth00-21swapper/221:56:432
41100,0ktimersoftd/00-21swapper/020:34:260
271100,0ktimersoftd/20-21swapper/220:34:272
2581099109,0cyclictest13737-21sshd23:38:273
2581099109,0cyclictest0-21swapper/320:57:063
2581099109,0cyclictest0-21swapper/319:13:493
25810991010,0cyclictest0-21swapper/323:40:193
25810991010,0cyclictest0-21swapper/323:33:273
25810991010,0cyclictest0-21swapper/322:38:033
25810991010,0cyclictest0-21swapper/321:07:413
25810991010,0cyclictest0-21swapper/320:37:063
25810991010,0cyclictest0-21swapper/320:28:313
25810991010,0cyclictest0-21swapper/320:19:203
25810991010,0cyclictest0-21swapper/319:31:013
2581099100,0cyclictest0-21swapper/300:28:593
2580999109,0cyclictest22858-21bash23:42:402
2580999109,0cyclictest11671-21sshd21:15:492
2580999109,0cyclictest0-21swapper/223:08:402
2580999109,0cyclictest0-21swapper/222:08:562
2580999109,0cyclictest0-21swapper/200:05:542
25809991010,0cyclictest0-21swapper/223:16:252
2580999100,0cyclictest0-21swapper/221:12:092
2580899109,0cyclictest2190-21sshd00:14:371
2580899109,0cyclictest13950-21sshd23:41:441
2580899109,0cyclictest0-21swapper/123:59:581
2580899109,0cyclictest0-21swapper/122:37:221
2580899109,0cyclictest0-21swapper/122:26:481
2580899109,0cyclictest0-21swapper/122:26:471
25808991010,0cyclictest0-21swapper/123:10:001
25808991010,0cyclictest0-21swapper/120:55:441
25808991010,0cyclictest0-21swapper/119:44:581
2580899100,0cyclictest6461-21munin-node22:00:121
2580899100,0cyclictest0-21swapper/119:24:321
2580799109,0cyclictest0-21swapper/000:27:090
25807991010,0cyclictest0-21swapper/023:35:010
25807991010,0cyclictest0-21swapper/020:28:270
25807991010,0cyclictest0-21swapper/000:31:350
191100,0ktimersoftd/10-21swapper/120:34:261
110050100,0irq/25-eth031606-21sshd23:53:380
110050100,0irq/25-eth023973-21sshd21:36:170
110050100,0irq/25-eth020388-21kworker/3:122:05:283
110050100,0irq/25-eth00-21swapper/022:16:020
110050100,0irq/25-eth00-21swapper/021:28:120
110050100,0irq/25-eth00-21swapper/019:35:220
258109999,0cyclictest0-21swapper/322:03:253
258109999,0cyclictest0-21swapper/320:47:423
258109999,0cyclictest0-21swapper/320:42:413
258109999,0cyclictest0-21swapper/320:22:363
258109998,0cyclictest32622-21sshd22:25:573
258109998,0cyclictest32622-21sshd22:25:563
258109998,0cyclictest0-21swapper/321:21:083
258109990,0cyclictest351ktimersoftd/321:50:133
258099999,0cyclictest0-21swapper/221:00:442
258099998,0cyclictest17715-21diskmemload22:42:432
258099998,0cyclictest0-21swapper/200:25:522
258099998,0cyclictest0-21swapper/200:10:522
258099990,0cyclictest0-21swapper/219:37:272
258089999,0cyclictest17715-21diskmemload23:31:031
258089999,0cyclictest0-21swapper/120:51:531
258089999,0cyclictest0-21swapper/120:42:081
258089999,0cyclictest0-21swapper/120:20:321
258089999,0cyclictest0-21swapper/119:39:531
258089998,0cyclictest27669-21cp22:55:371
258089998,0cyclictest0-21swapper/123:46:091
258089998,0cyclictest0-21swapper/123:15:011
258079999,0cyclictest0-21swapper/020:37:240
258079999,0cyclictest0-21swapper/020:08:280
258079998,0cyclictest0-21swapper/019:42:540
258079990,0cyclictest0-21swapper/019:55:170
159990,0watchdog/022170-21bash21:55:190
11005090,0irq/25-eth032461-21sshd21:50:002
11005090,0irq/25-eth032182-21sshd22:19:142
11005090,0irq/25-eth029768-21sshd00:10:300
11005090,0irq/25-eth023962-21bash23:05:220
11005090,0irq/25-eth020357-21sshd22:48:101
11005090,0irq/25-eth013799-21sshd22:44:101
11005090,0irq/25-eth00-21swapper/300:33:173
11005090,0irq/25-eth00-21swapper/023:01:040
11005090,0irq/25-eth00-21swapper/019:30:180
258109988,0cyclictest0-21swapper/323:18:283
258109988,0cyclictest0-21swapper/321:02:403
258109988,0cyclictest0-21swapper/319:49:373
258109988,0cyclictest0-21swapper/319:40:183
258109988,0cyclictest0-21swapper/319:27:253
258109988,0cyclictest0-21swapper/300:19:073
258109987,0cyclictest0-21swapper/320:10:113
258109980,0cyclictest0-21swapper/323:00:043
258099988,0cyclictest0-21swapper/220:23:412
258099988,0cyclictest0-21swapper/219:34:592
258099988,0cyclictest0-21swapper/200:20:532
258099987,0cyclictest0-21swapper/223:55:372
258099980,0cyclictest0-21swapper/220:28:462
258089988,0cyclictest0-21swapper/120:39:141
258089988,0cyclictest0-21swapper/120:10:261
258089988,0cyclictest0-21swapper/119:34:451
258079988,0cyclictest0-21swapper/020:51:330
258079988,0cyclictest0-21swapper/020:13:140
258079988,0cyclictest0-21swapper/019:16:540
258079988,0cyclictest0-21swapper/019:16:530
149980,0migration/012731-21sa119:50:010
11005080,0irq/25-eth036-21ksoftirqd/322:15:203
11005080,0irq/25-eth036-21ksoftirqd/321:35:213
11005080,0irq/25-eth028-21ksoftirqd/221:30:192
11005080,0irq/25-eth020-21ksoftirqd/122:15:251
11005080,0irq/25-eth017715-21diskmemload21:41:541
11005080,0irq/25-eth015631-21aten_r7power_fr21:05:140
258109977,0cyclictest351ktimersoftd/320:00:593
258109977,0cyclictest0-21swapper/320:34:273
258109977,0cyclictest0-21swapper/320:06:553
258099973,0cyclictest0-21swapper/220:40:172
258089977,0cyclictest18685-21strings20:00:191
258089977,0cyclictest0-21swapper/119:55:121
258089977,0cyclictest0-21swapper/119:50:051
258089973,0cyclictest0-21swapper/120:15:161
258079977,0cyclictest0-21swapper/020:41:130
258079977,0cyclictest0-21swapper/020:03:430
258079976,0cyclictest15055-21munin-run19:54:590
258079973,0cyclictest0-21swapper/021:00:220
258079970,0cyclictest0-21swapper/019:25:160
11005070,0irq/25-eth026985-21munin-node20:20:220
11005070,0irq/25-eth012825-21sshd20:57:330
258109965,0cyclictest31513-21cpuspeed_turbos19:20:113
258099962,0cyclictest0-21swapper/221:05:182
258099962,0cyclictest0-21swapper/220:55:172
258099962,0cyclictest0-21swapper/220:45:162
258099962,0cyclictest0-21swapper/220:15:162
258099962,0cyclictest0-21swapper/220:10:182
258099962,0cyclictest0-21swapper/220:00:172
258099962,0cyclictest0-21swapper/219:55:182
258099962,0cyclictest0-21swapper/219:45:172
258099962,0cyclictest0-21swapper/219:40:152
258099962,0cyclictest0-21swapper/219:25:152
258099962,0cyclictest0-21swapper/219:20:152
258099962,0cyclictest0-21swapper/219:10:162
258089962,0cyclictest0-21swapper/120:45:161
258089962,0cyclictest0-21swapper/120:05:171
258089962,0cyclictest0-21swapper/119:10:151
258089960,0cyclictest0-21swapper/119:15:171
258089960,0cyclictest0-21swapper/119:15:161
258079960,0cyclictest0-21swapper/020:45:000
258079960,0cyclictest0-21swapper/019:10:130
149960,0migration/031264-21latency_hist19:20:000
258099954,0cyclictest14255-21munin-node19:50:182
258099951,0cyclictest0-21swapper/220:50:182
258089953,0cyclictest0-21swapper/119:45:021
258089950,0cyclictest0-21swapper/121:05:241
258089950,0cyclictest0-21swapper/121:00:021
249950,0watchdog/220703-21fw_conntrack20:05:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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