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2025-12-10 - 13:40
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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 Wed Dec 10, 2025 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050660,0irq/25-eth00-21swapper/119:05:181
110050610,0irq/25-eth00-21swapper/319:05:423
110050600,0irq/25-eth00-21swapper/219:06:022
117950500,0irq/26-eth1-rx-0-21swapper/019:07:560
1506199170,0cyclictest24080-21sshd21:14:370
1506499160,0cyclictest0-21swapper/321:05:193
1506499160,0cyclictest0-21swapper/321:05:183
41150,0ktimersoftd/015000-21sshd23:06:150
15064991514,0cyclictest110050irq/25-eth023:43:073
1506499150,0cyclictest4519-21sshd23:26:583
1506499150,0cyclictest0-21swapper/321:56:433
15063991514,0cyclictest25430-21sshd22:48:452
15062991514,0cyclictest0-21swapper/100:01:041
15064991413,0cyclictest0-21swapper/322:20:183
15064991411,0cyclictest4832-21sshd22:55:503
1506499140,0cyclictest0-21swapper/323:53:483
15063991413,0cyclictest29343-21sshd21:59:022
15063991413,0cyclictest0-21swapper/200:35:582
1506399140,0cyclictest0-21swapper/223:17:472
15062991411,0cyclictest0-21swapper/122:26:161
1506299140,0cyclictest7584-21sshd22:09:331
15061991413,0cyclictest0-21swapper/022:19:470
1506199140,0cyclictest0-21swapper/022:39:390
271130,0ktimersoftd/20-21swapper/222:56:532
15064991312,0cyclictest17728-21sshd23:06:323
15064991312,0cyclictest15882-21sshd22:16:353
15064991312,0cyclictest10993-21sshd00:07:593
15064991312,0cyclictest10993-21sshd00:07:593
15064991312,0cyclictest0-21swapper/321:40:063
15064991312,0cyclictest0-21swapper/321:30:493
15064991312,0cyclictest0-21swapper/300:16:203
15064991312,0cyclictest0-21swapper/300:16:203
15064991311,0cyclictest0-21swapper/322:34:073
1506499130,0cyclictest0-21swapper/322:12:523
15063991312,0cyclictest0-21swapper/222:35:522
15063991311,0cyclictest0-21swapper/223:04:332
1506399130,0cyclictest6992-21diskmemload22:40:442
15062991312,0cyclictest28877-21sshd22:24:111
15062991312,0cyclictest0-21swapper/123:46:461
15062991312,0cyclictest0-21swapper/123:46:461
15062991312,0cyclictest0-21swapper/123:16:131
15062991312,0cyclictest0-21swapper/122:38:351
15062991312,0cyclictest0-21swapper/100:16:031
15062991312,0cyclictest0-21swapper/100:16:031
15061991312,0cyclictest0-21swapper/022:44:320
1506199130,0cyclictest6992-21diskmemload21:39:150
1506199130,0cyclictest0-21swapper/023:27:090
110050130,0irq/25-eth00-21swapper/100:13:021
110050130,0irq/25-eth00-21swapper/000:02:280
41120,0ktimersoftd/017265-21bash23:15:530
41120,0ktimersoftd/015846-21bash00:08:300
41120,0ktimersoftd/015846-21bash00:08:300
41120,0ktimersoftd/014674-21sshd22:06:590
41120,0ktimersoftd/00-21swapper/000:17:060
41120,0ktimersoftd/00-21swapper/000:17:060
271120,0ktimersoftd/231100-21sshd23:41:352
15064991212,0cyclictest0-21swapper/323:59:443
15064991210,0cyclictest7236-21sshd22:50:083
15064991210,0cyclictest0-21swapper/321:54:513
1506499120,0cyclictest788-40kipmi022:45:163
1506499120,0cyclictest0-21swapper/300:31:013
15063991212,0cyclictest0-21swapper/221:48:282
15063991212,0cyclictest0-21swapper/219:55:112
15063991211,0cyclictest0-21swapper/223:45:262
15063991211,0cyclictest0-21swapper/223:45:262
15063991211,0cyclictest0-21swapper/223:36:372
15063991211,0cyclictest0-21swapper/200:29:562
15063991210,0cyclictest15393-21sshd00:11:482
15063991210,0cyclictest0-21swapper/219:35:212
1506399120,0cyclictest17280-21expr20:20:182
1506399120,0cyclictest0-21swapper/222:54:132
1506399120,0cyclictest0-21swapper/221:41:162
1506399120,0cyclictest0-21swapper/200:04:022
15062991211,0cyclictest24230-21sshd22:57:451
15062991211,0cyclictest0-21swapper/121:35:381
15062991211,0cyclictest0-21swapper/121:12:361
15062991210,0cyclictest20042-21sshd23:13:051
15062991210,0cyclictest0-21swapper/123:03:341
15062991210,0cyclictest0-21swapper/122:01:531
15062991210,0cyclictest0-21swapper/121:31:481
15062991210,0cyclictest0-21swapper/121:25:091
15062991210,0cyclictest0-21swapper/119:26:341
1506299120,0cyclictest0-21swapper/123:38:321
1506299120,0cyclictest0-21swapper/123:26:201
1506299120,0cyclictest0-21swapper/122:12:271
1506299120,0cyclictest0-21swapper/121:50:221
1506299120,0cyclictest0-21swapper/121:48:521
15061991211,0cyclictest0-21swapper/021:33:400
15061991211,0cyclictest0-21swapper/000:25:350
15061991210,0cyclictest6992-21diskmemload00:20:430
15061991210,0cyclictest0-21swapper/023:59:270
15061991210,0cyclictest0-21swapper/022:11:460
1506199120,0cyclictest30349-21sshd21:46:270
1506199120,0cyclictest0-21swapper/022:24:050
110050120,0irq/25-eth010871-21sshd23:33:391
110050120,0irq/25-eth00-21swapper/122:41:071
110050120,0irq/25-eth00-21swapper/100:33:491
41110,0ktimersoftd/06992-21diskmemload23:10:470
41110,0ktimersoftd/06992-21diskmemload21:43:200
41110,0ktimersoftd/011890-21bash22:59:450
41110,0ktimersoftd/00-21swapper/023:41:390
41110,0ktimersoftd/00-21swapper/023:35:470
41110,0ktimersoftd/00-21swapper/022:26:250
351110,0ktimersoftd/30-21swapper/319:35:143
15064991111,0cyclictest22882-21sshd22:29:483
15064991111,0cyclictest0-21swapper/322:03:263
15064991111,0cyclictest0-21swapper/321:46:433
15064991110,0cyclictest22576-21bash23:34:453
15064991110,0cyclictest19586-21sshd22:42:083
15064991110,0cyclictest0-21swapper/323:16:523
15064991110,0cyclictest0-21swapper/300:38:203
15064991110,0cyclictest0-21swapper/300:26:413
1506399119,0cyclictest0-21swapper/220:52:152
15063991111,0cyclictest16447-21sshd22:10:182
15063991110,0cyclictest3388-21bash23:14:392
15063991110,0cyclictest30956-21sshd21:30:482
15063991110,0cyclictest0-21swapper/222:22:022
15063991110,0cyclictest0-21swapper/221:13:302
1506399110,0cyclictest0-21swapper/223:07:122
15062991111,0cyclictest0-21swapper/122:16:091
15062991111,0cyclictest0-21swapper/120:41:151
15062991111,0cyclictest0-21swapper/100:28:431
15062991111,0cyclictest0-21swapper/100:08:161
15062991111,0cyclictest0-21swapper/100:08:161
15062991110,0cyclictest0-21swapper/119:33:241
1506299110,0cyclictest8260-21sendmail_mailst20:00:221
1506299110,0cyclictest31142-21sshd21:40:151
1506299110,0cyclictest0-21swapper/120:54:581
1506299110,0cyclictest0-21swapper/120:28:571
1506299110,0cyclictest0-21swapper/120:15:421
1506299110,0cyclictest0-21swapper/119:53:171
15061991111,0cyclictest0-21swapper/019:24:150
15061991111,0cyclictest0-21swapper/000:11:110
1506199111,0cyclictest0-21swapper/022:46:430
15061991110,0cyclictest6992-21diskmemload00:38:150
15061991110,0cyclictest13149-21sshd22:53:420
15061991110,0cyclictest0-21swapper/021:25:520
1506199110,0cyclictest8203-21sshd22:34:460
1506199110,0cyclictest23825-21sshd00:32:470
110050110,0irq/25-eth00-21swapper/323:45:263
110050110,0irq/25-eth00-21swapper/323:45:263
110050110,0irq/25-eth00-21swapper/123:56:111
110050110,0irq/25-eth00-21swapper/122:45:051
9950100,0irq/24-0000:00:29743-21bash23:04:370
41100,0ktimersoftd/00-21swapper/023:24:270
271100,0ktimersoftd/20-21swapper/219:19:322
1506499100,0cyclictest0-21swapper/323:35:523
15063991010,0cyclictest28390-21sshd23:26:092
15063991010,0cyclictest0-21swapper/222:17:442
15063991010,0cyclictest0-21swapper/220:33:312
15063991010,0cyclictest0-21swapper/220:29:082
15063991010,0cyclictest0-21swapper/219:28:292
15063991010,0cyclictest0-21swapper/200:20:102
1506399100,0cyclictest0-21swapper/222:07:242
1506399100,0cyclictest0-21swapper/219:45:272
1506299109,0cyclictest22169-21sshd22:51:291
15062991010,0cyclictest0-21swapper/122:34:171
15062991010,0cyclictest0-21swapper/120:55:321
15062991010,0cyclictest0-21swapper/120:11:521
15062991010,0cyclictest0-21swapper/120:08:011
15062991010,0cyclictest0-21swapper/119:20:101
1506299100,0cyclictest29077-21sshd21:55:441
1506199109,0cyclictest0-21swapper/021:57:360
15061991010,0cyclictest0-21swapper/021:08:140
15061991010,0cyclictest0-21swapper/021:08:140
1506199100,0cyclictest0-21swapper/020:44:110
110050100,0irq/25-eth028-21ksoftirqd/221:16:162
110050100,0irq/25-eth00-21swapper/321:11:583
4190,0ktimersoftd/06992-21diskmemload23:46:130
4190,0ktimersoftd/06992-21diskmemload23:46:130
4190,0ktimersoftd/018273-21bash21:20:120
4190,0ktimersoftd/00-21swapper/021:15:140
150649999,0cyclictest0-21swapper/323:14:533
150649998,0cyclictest1244-21sshd22:05:393
150649998,0cyclictest0-21swapper/323:02:553
150649990,0cyclictest0-21swapper/321:15:533
150639999,0cyclictest0-21swapper/222:31:342
150639999,0cyclictest0-21swapper/222:27:162
150639999,0cyclictest0-21swapper/221:03:032
150639999,0cyclictest0-21swapper/220:09:222
150639999,0cyclictest0-21swapper/219:10:502
150639998,0cyclictest32580-21sshd21:24:462
150639998,0cyclictest0-21swapper/220:40:162
150639990,0cyclictest0-21swapper/221:35:142
150639990,0cyclictest0-21swapper/221:27:192
150639990,0cyclictest0-21swapper/219:40:052
150629999,0cyclictest0-21swapper/121:06:561
150629999,0cyclictest0-21swapper/121:06:551
150629999,0cyclictest0-21swapper/120:33:561
150629999,0cyclictest0-21swapper/120:24:311
150629999,0cyclictest0-21swapper/119:43:321
150629999,0cyclictest0-21swapper/119:17:451
150629998,0cyclictest15200-21sshd21:19:561
150629998,0cyclictest15130-21sshd00:24:591
150629998,0cyclictest0-21swapper/123:50:131
150629990,0cyclictest0-21swapper/120:35:151
150619999,0cyclictest0-21swapper/020:52:050
150619999,0cyclictest0-21swapper/020:18:310
150619999,0cyclictest0-21swapper/019:51:480
150619999,0cyclictest0-21swapper/019:30:170
150619998,0cyclictest0-21swapper/020:45:210
150619998,0cyclictest0-21swapper/020:07:150
150619991,0cyclictest0-21swapper/020:25:200
150619990,0cyclictest0-21swapper/019:59:130
11795090,0irq/26-eth1-rx-0-21swapper/123:41:341
11795090,0irq/26-eth1-rx-0-21swapper/121:21:461
11005090,0irq/25-eth036-21ksoftirqd/300:20:573
11005090,0irq/25-eth034-21rcuc/300:01:203
11005090,0irq/25-eth00-21swapper/223:50:332
4180,0ktimersoftd/06992-21diskmemload22:00:480
4180,0ktimersoftd/05080-21sshd23:30:050
4180,0ktimersoftd/02452-21sshd21:50:070
150649980,0cyclictest0-21swapper/321:01:463
150639988,0cyclictest0-21swapper/220:39:422
150639988,0cyclictest0-21swapper/220:02:182
150639988,0cyclictest0-21swapper/219:23:582
150639987,0cyclictest27138-21sshd00:19:352
150639987,0cyclictest27138-21sshd00:19:352
150639980,0cyclictest0-21swapper/223:24:342
150629988,0cyclictest0-21swapper/119:57:061
150629988,0cyclictest0-21swapper/119:11:561
150619988,0cyclictest0-21swapper/020:31:300
150619988,0cyclictest0-21swapper/019:49:060
150619988,0cyclictest0-21swapper/019:36:000
150619984,0cyclictest6889-21munin-node20:00:150
11005080,0irq/25-eth06197-21id00:10:453
11005080,0irq/25-eth03748-21id23:51:080
11005080,0irq/25-eth036-21ksoftirqd/321:20:223
11005080,0irq/25-eth031497-21sshd21:27:463
11005080,0irq/25-eth031429-21sshd22:37:013
11005080,0irq/25-eth023714-21sshd23:22:441
11005080,0irq/25-eth017919-21sshd00:35:331
11005080,0irq/25-eth014229-21sshd23:06:091
11005080,0irq/25-eth012037-21sshd21:35:163
259970,0migration/210645-21sshd00:31:222
249970,0watchdog/20-21swapper/223:34:032
150649973,0cyclictest0-21swapper/320:05:173
150639977,0cyclictest0-21swapper/220:17:022
150639976,0cyclictest0-21swapper/222:04:372
150629977,0cyclictest0-21swapper/119:46:461
150629977,0cyclictest0-21swapper/119:36:061
150619977,0cyclictest0-21swapper/019:40:110
150619970,0cyclictest1620-21runrttasks19:10:130
150619970,0cyclictest0-21swapper/021:00:080
150619970,0cyclictest0-21swapper/020:55:180
150619970,0cyclictest0-21swapper/020:36:060
150619970,0cyclictest0-21swapper/020:13:360
150619970,0cyclictest0-21swapper/019:25:100
150619970,0cyclictest0-21swapper/019:15:080
149970,0migration/016664-21df_abs20:20:120
11795070,0irq/26-eth1-rx-28890-21ls20:45:183
11005070,0irq/25-eth027026-21sshd23:20:023
35160,0ktimersoftd/321031-21df_inode19:20:133
259960,0migration/216056-21sshd21:51:202
150649966,0cyclictest0-21swapper/320:21:213
150649966,0cyclictest0-21swapper/319:57:043
150649965,0cyclictest31640-21sendmail_mailtr20:50:223
150649965,0cyclictest0-21swapper/319:47:463
150649962,0cyclictest0-21swapper/320:55:193
150649962,0cyclictest0-21swapper/320:35:153
150649962,0cyclictest0-21swapper/320:25:173
150649962,0cyclictest0-21swapper/320:15:193
150649962,0cyclictest0-21swapper/320:10:193
150649962,0cyclictest0-21swapper/320:00:183
150649962,0cyclictest0-21swapper/319:50:153
150649962,0cyclictest0-21swapper/319:40:133
150649962,0cyclictest0-21swapper/319:30:153
150649962,0cyclictest0-21swapper/319:25:173
150649962,0cyclictest0-21swapper/319:15:173
150649962,0cyclictest0-21swapper/319:10:163
150639962,0cyclictest0-21swapper/223:55:192
150639962,0cyclictest0-21swapper/221:05:162
150639962,0cyclictest0-21swapper/221:05:152
150639962,0cyclictest0-21swapper/220:55:182
150639962,0cyclictest0-21swapper/220:10:192
150639962,0cyclictest0-21swapper/219:30:152
150639960,0cyclictest26221-21sshd00:06:052
150639960,0cyclictest26221-21sshd00:06:052
150629962,0cyclictest0-21swapper/121:00:171
11795060,0irq/26-eth1-rx-28494-21fschecks_count20:45:151
11005060,0irq/25-eth00-21swapper/320:40:123
150649950,0cyclictest0-21swapper/320:30:123
150639955,0cyclictest0-21swapper/220:45:212
150639950,0cyclictest0-21swapper/219:50:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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