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2025-12-07 - 14:04
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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 07, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050690,0irq/25-eth00-21swapper/119:05:211
117950600,0irq/26-eth1-rx-0-21swapper/319:06:073
110050500,0irq/25-eth00-21swapper/219:06:452
110050470,0irq/25-eth00-21swapper/019:05:130
2499190,0watchdog/27199-21sshd21:40:112
1815799180,0cyclictest7781-21bash23:20:120
1815799180,0cyclictest7781-21bash23:20:120
191160,0ktimersoftd/13161-21sshd22:52:171
1816099160,0cyclictest0-21swapper/322:48:163
18158991613,0cyclictest31717-21sshd23:09:011
18157991610,0cyclictest0-21swapper/023:31:550
1815799160,0cyclictest0-21swapper/023:15:200
18158991514,0cyclictest0-21swapper/123:29:211
18157991512,0cyclictest6687-21sshd21:12:530
18157991512,0cyclictest0-21swapper/021:24:020
18157991510,0cyclictest0-21swapper/021:50:450
110050150,0irq/25-eth010895-21sshd22:56:281
1816099140,0cyclictest0-21swapper/321:37:383
18159991413,0cyclictest0-21swapper/221:30:322
1815899140,0cyclictest0-21swapper/100:18:361
18157991414,0cyclictest0-21swapper/022:08:170
18157991412,0cyclictest0-21swapper/000:23:300
18157991410,0cyclictest0-21swapper/022:00:230
271130,0ktimersoftd/20-21swapper/222:56:372
18160991312,0cyclictest0-21swapper/300:30:023
18160991311,0cyclictest0-21swapper/321:58:253
18159991313,0cyclictest788-40kipmi021:50:172
18159991312,0cyclictest0-21swapper/222:50:212
18159991312,0cyclictest0-21swapper/221:29:442
1815999130,0cyclictest8645-21sshd00:36:102
1815999130,0cyclictest10084-21diskmemload23:27:592
1815999130,0cyclictest0-21swapper/223:52:022
1815999130,0cyclictest0-21swapper/223:15:402
1815999130,0cyclictest0-21swapper/222:00:312
18158991312,0cyclictest9909-21sshd23:54:331
18158991312,0cyclictest10962-21rm23:17:021
18158991312,0cyclictest0-21swapper/122:23:431
18158991312,0cyclictest0-21swapper/121:53:101
18158991312,0cyclictest0-21swapper/121:34:001
1815899130,0cyclictest9373-21sshd00:32:391
1815899130,0cyclictest18-21rcuc/123:58:511
1815899130,0cyclictest0-21swapper/120:15:211
18157991312,0cyclictest0-21swapper/021:33:540
18157991311,0cyclictest0-21swapper/022:17:350
1815799130,0cyclictest0-21swapper/000:06:530
110050130,0irq/25-eth016332-21sshd00:22:131
9950120,0irq/24-0000:00:16740-21sshd21:48:053
41120,0ktimersoftd/030784-21sshd22:38:080
18160991212,0cyclictest1453-21nfsd23:57:233
18160991211,0cyclictest28640-21sshd23:08:423
18160991211,0cyclictest19063-21sshd21:27:383
18160991211,0cyclictest10084-21diskmemload00:25:083
18160991211,0cyclictest0-21swapper/323:45:453
18160991211,0cyclictest0-21swapper/323:21:363
18160991211,0cyclictest0-21swapper/323:21:363
18160991211,0cyclictest0-21swapper/322:09:133
18160991211,0cyclictest0-21swapper/322:00:103
18160991211,0cyclictest0-21swapper/300:01:053
18160991210,0cyclictest10084-21diskmemload23:37:373
18160991210,0cyclictest0-21swapper/322:28:033
1816099120,0cyclictest0-21swapper/323:50:033
18159991212,0cyclictest0-21swapper/200:20:232
18159991211,0cyclictest110050irq/25-eth022:37:212
18159991211,0cyclictest0-21swapper/223:36:002
18159991211,0cyclictest0-21swapper/222:10:092
18159991211,0cyclictest0-21swapper/200:09:132
1815999120,0cyclictest5529-21sshd00:00:372
1815999120,0cyclictest0-21swapper/222:09:342
1815999120,0cyclictest0-21swapper/200:25:152
18158991212,0cyclictest0-21swapper/123:37:561
18158991212,0cyclictest0-21swapper/122:36:081
18158991212,0cyclictest0-21swapper/100:06:521
18158991211,0cyclictest0-21swapper/121:43:331
1815899120,0cyclictest10084-21diskmemload21:21:481
1815899120,0cyclictest0-21swapper/122:41:451
1815899120,0cyclictest0-21swapper/121:18:331
1815899120,0cyclictest0-21swapper/119:17:581
18157991211,0cyclictest9133-21sshd22:32:200
18157991210,0cyclictest3913-21sshd00:28:230
18157991210,0cyclictest0-21swapper/000:02:010
1815799120,0cyclictest0-21swapper/000:39:540
110050120,0irq/25-eth03-21ksoftirqd/021:57:110
110050120,0irq/25-eth00-21swapper/221:59:142
41110,0ktimersoftd/05751-21bash23:40:240
41110,0ktimersoftd/025215-21bash22:54:420
41110,0ktimersoftd/00-21swapper/021:44:560
191110,0ktimersoftd/117589-21sshd23:24:381
191110,0ktimersoftd/117589-21sshd23:24:371
18160991111,0cyclictest0-21swapper/323:41:073
18160991111,0cyclictest0-21swapper/323:04:593
18160991111,0cyclictest0-21swapper/322:36:593
18160991110,0cyclictest0-21swapper/323:29:023
18160991110,0cyclictest0-21swapper/321:15:533
1816099110,0cyclictest0-21swapper/321:00:133
1816099110,0cyclictest0-21swapper/300:12:143
18159991111,0cyclictest0-21swapper/223:56:202
18159991111,0cyclictest0-21swapper/222:28:232
18159991111,0cyclictest0-21swapper/221:16:152
18159991111,0cyclictest0-21swapper/200:30:082
18159991110,0cyclictest0-21swapper/223:31:432
18159991110,0cyclictest0-21swapper/223:10:472
1815999110,0cyclictest0-21swapper/223:20:242
1815999110,0cyclictest0-21swapper/223:20:232
1815899119,0cyclictest0-21swapper/120:54:091
1815899119,0cyclictest0-21swapper/120:36:441
18158991111,0cyclictest0-21swapper/120:21:031
18158991111,0cyclictest0-21swapper/119:14:571
18158991110,0cyclictest15500-21bash22:46:501
18158991110,0cyclictest0-21swapper/123:12:441
18158991110,0cyclictest0-21swapper/121:12:231
18158991110,0cyclictest0-21swapper/100:27:111
1815899110,0cyclictest15715-21bash22:26:021
1815899110,0cyclictest0-21swapper/121:06:141
1815899110,0cyclictest0-21swapper/120:57:241
1815799112,0cyclictest0-21swapper/023:50:030
18157991110,0cyclictest0-21swapper/023:57:430
18157991110,0cyclictest0-21swapper/023:45:320
18157991110,0cyclictest0-21swapper/023:10:260
18157991110,0cyclictest0-21swapper/000:33:500
1815799110,0cyclictest0-21swapper/020:30:180
41100,0ktimersoftd/05094-21bash22:25:020
41100,0ktimersoftd/025202-21sshd00:12:550
41100,0ktimersoftd/020265-21sshd21:45:010
41100,0ktimersoftd/00-21swapper/020:36:310
41100,0ktimersoftd/00-21swapper/020:12:420
1816099109,0cyclictest0-21swapper/322:53:373
18160991010,0cyclictest31294-21sshd00:20:163
18160991010,0cyclictest22732-21sshd00:15:573
18160991010,0cyclictest0-21swapper/323:17:183
18160991010,0cyclictest0-21swapper/322:13:183
18160991010,0cyclictest0-21swapper/300:05:243
1816099100,0cyclictest0-21swapper/321:41:463
1815999109,0cyclictest0-21swapper/222:49:462
1815999109,0cyclictest0-21swapper/221:22:372
1815999109,0cyclictest0-21swapper/221:10:062
1815999109,0cyclictest0-21swapper/200:11:122
1815999100,0cyclictest753-21sshd22:24:342
1815999100,0cyclictest0-21swapper/221:36:342
1815999100,0cyclictest0-21swapper/220:16:122
1815899109,0cyclictest24637-21sshd21:38:341
1815899109,0cyclictest12833-21sshd22:32:451
1815899109,0cyclictest0-21swapper/123:46:401
1815899109,0cyclictest0-21swapper/123:04:441
1815899109,0cyclictest0-21swapper/119:36:541
18158991010,0cyclictest0-21swapper/120:02:341
18158991010,0cyclictest0-21swapper/119:50:571
18158991010,0cyclictest0-21swapper/119:48:521
1815899100,0cyclictest0-21swapper/121:45:101
1815899100,0cyclictest0-21swapper/119:57:491
1815799109,0cyclictest30162-21sshd23:36:130
1815799109,0cyclictest0-21swapper/020:46:170
18157991010,0cyclictest0-21swapper/023:27:380
18157991010,0cyclictest0-21swapper/023:06:080
18157991010,0cyclictest0-21swapper/022:45:210
18157991010,0cyclictest0-21swapper/022:44:110
18157991010,0cyclictest0-21swapper/020:23:450
18157991010,0cyclictest0-21swapper/019:39:080
1815799100,0cyclictest7020-21sshd21:19:370
110050100,0irq/25-eth03478-21sshd21:12:323
110050100,0irq/25-eth03186-21sshd23:33:283
110050100,0irq/25-eth022822-21sshd21:21:083
110050100,0irq/25-eth012785-21sshd22:11:510
110050100,0irq/25-eth00-21swapper/223:09:382
4190,0ktimersoftd/015396-21sshd21:37:360
4190,0ktimersoftd/00-21swapper/020:50:230
4190,0ktimersoftd/00-21swapper/019:40:130
35190,0ktimersoftd/30-21swapper/320:36:313
27190,0ktimersoftd/20-21swapper/220:36:312
27190,0ktimersoftd/20-21swapper/219:30:052
181609998,0cyclictest0-21swapper/322:57:013
181609998,0cyclictest0-21swapper/319:25:193
181609998,0cyclictest0-21swapper/300:39:463
181609990,0cyclictest0-21swapper/321:52:383
181599999,0cyclictest0-21swapper/219:41:062
181599998,0cyclictest15453-21sshd23:48:252
181599998,0cyclictest0-21swapper/221:05:202
181599990,0cyclictest6626-21sshd22:18:122
181599990,0cyclictest0-21swapper/222:33:222
181589999,0cyclictest0-21swapper/122:03:241
181589999,0cyclictest0-21swapper/120:40:341
181589999,0cyclictest0-21swapper/120:25:481
181589999,0cyclictest0-21swapper/120:25:481
181589999,0cyclictest0-21swapper/120:14:111
181589999,0cyclictest0-21swapper/120:07:201
181589999,0cyclictest0-21swapper/119:29:421
181589999,0cyclictest0-21swapper/100:36:581
181589998,0cyclictest10084-21diskmemload23:40:141
181589990,0cyclictest0-21swapper/121:00:391
181579999,0cyclictest0-21swapper/021:25:120
181579999,0cyclictest0-21swapper/020:57:330
181579999,0cyclictest0-21swapper/020:03:250
181579998,0cyclictest9969-21sshd00:18:020
181579998,0cyclictest0-21swapper/019:11:570
181579990,0cyclictest1451-21nfsd22:21:540
159990,0watchdog/00-21swapper/022:55:270
11795090,0irq/26-eth1-rx-0-21swapper/123:32:411
11795090,0irq/26-eth1-rx-0-21swapper/122:06:081
11005090,0irq/25-eth021359-21sshd22:23:153
4180,0ktimersoftd/00-21swapper/023:00:120
181609988,0cyclictest0-21swapper/320:58:433
181599988,0cyclictest0-21swapper/223:43:472
181599988,0cyclictest0-21swapper/220:25:152
181599988,0cyclictest0-21swapper/220:25:152
181599988,0cyclictest0-21swapper/220:20:442
181599988,0cyclictest0-21swapper/219:46:352
181599988,0cyclictest0-21swapper/219:35:392
181599988,0cyclictest0-21swapper/200:15:292
181589988,0cyclictest0-21swapper/120:47:391
181589988,0cyclictest0-21swapper/119:23:051
181589987,0cyclictest20-21ksoftirqd/122:10:211
181589987,0cyclictest0-21swapper/121:28:081
181589985,0cyclictest21059-21bash21:55:261
181589980,0cyclictest0-21swapper/100:10:251
181579988,0cyclictest0-21swapper/021:07:530
181579988,0cyclictest0-21swapper/021:00:130
181579988,0cyclictest0-21swapper/020:19:340
181579988,0cyclictest0-21swapper/019:53:320
181579980,0cyclictest0-21swapper/020:28:300
181579980,0cyclictest0-21swapper/020:28:300
11005080,0irq/25-eth029227-21bash22:44:583
11005080,0irq/25-eth015861-21sshd22:15:331
11005080,0irq/25-eth015094-21sshd22:33:003
11005080,0irq/25-eth013086-21sshd00:01:281
11005080,0irq/25-eth010084-21diskmemload21:30:523
181609977,0cyclictest0-21swapper/320:40:433
181609976,0cyclictest8654-21fschecks_time21:05:153
181609976,0cyclictest0-21swapper/319:50:173
181609973,0cyclictest0-21swapper/320:00:173
181609970,0cyclictest0-21swapper/319:22:533
181599977,0cyclictest0-21swapper/220:13:112
181599977,0cyclictest0-21swapper/220:02:362
181589977,0cyclictest0-21swapper/119:41:051
181579977,0cyclictest0-21swapper/020:05:300
11005070,0irq/25-eth08703-21sshd23:10:033
11005070,0irq/25-eth020962-21sshd22:40:292
11005070,0irq/25-eth014258-21id23:00:152
11005070,0irq/25-eth00-21swapper/322:15:093
11005070,0irq/25-eth00-21swapper/221:45:422
181609965,0cyclictest28743-21expr19:30:143
181609965,0cyclictest24790-21idleruntime20:30:173
181609965,0cyclictest19488-21cpu20:20:123
181609962,0cyclictest0-21swapper/320:25:163
181609962,0cyclictest0-21swapper/320:25:163
181609962,0cyclictest0-21swapper/320:15:163
181609962,0cyclictest0-21swapper/320:10:203
181609962,0cyclictest0-21swapper/320:05:163
181609962,0cyclictest0-21swapper/319:40:183
181609962,0cyclictest0-21swapper/319:35:163
181609962,0cyclictest0-21swapper/319:15:003
181609962,0cyclictest0-21swapper/319:10:163
181609961,0cyclictest0-21swapper/319:45:173
181609960,0cyclictest0-21swapper/319:59:423
181599965,0cyclictest28738-21atenall_r7power20:40:152
181599965,0cyclictest24500-21munin-node19:20:152
181599962,0cyclictest0-21swapper/221:00:172
181599962,0cyclictest0-21swapper/220:55:182
181599962,0cyclictest0-21swapper/220:50:172
181599962,0cyclictest0-21swapper/220:45:182
181599962,0cyclictest0-21swapper/220:30:182
181599962,0cyclictest0-21swapper/220:05:162
181599962,0cyclictest0-21swapper/219:50:172
181599962,0cyclictest0-21swapper/219:15:142
181599962,0cyclictest0-21swapper/219:10:162
181589965,0cyclictest24084-21cut20:30:141
181579965,0cyclictest0-21swapper/019:45:130
181579965,0cyclictest0-21swapper/019:30:160
181579962,0cyclictest0-21swapper/019:55:150
181579962,0cyclictest0-21swapper/019:25:170
181579960,0cyclictest0-21swapper/019:20:140
181579960,0cyclictest0-21swapper/019:15:110
159960,0watchdog/028687-21munin-node20:40:150
181609954,0cyclictest1395-21fschecks_count20:50:153
181599954,0cyclictest7713-21atenall_r7power19:55:122
181599951,0cyclictest0-21swapper/219:25:172
181589950,0cyclictest0-21swapper/119:30:131
11795050,0irq/26-eth1-rx-15675-21kworker/3:120:45:183
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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