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2025-12-07 - 19:51
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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 Sun Dec 07, 2025 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117950660,0irq/26-eth1-rx-0-21swapper/107:08:001
110050600,0irq/25-eth00-21swapper/307:08:553
110050560,0irq/25-eth00-21swapper/207:08:072
117950410,0irq/26-eth1-rx-0-21swapper/007:05:270
245599171,0cyclictest0-21swapper/111:57:391
2456991615,0cyclictest0-21swapper/209:54:072
2455991612,0cyclictest0-21swapper/110:40:311
245499161,0cyclictest7297-21needreboot10:25:250
245499160,0cyclictest0-21swapper/009:40:100
110050160,0irq/25-eth018793-21bash09:34:121
245799150,0cyclictest0-21swapper/309:40:133
245699151,0cyclictest0-21swapper/210:38:362
2455991512,0cyclictest12388-21sshd12:00:131
191150,0ktimersoftd/10-21swapper/112:39:081
271140,0ktimersoftd/20-21swapper/212:38:582
2457991413,0cyclictest6450-21sshd09:57:403
2457991413,0cyclictest0-21swapper/308:15:133
245799140,0cyclictest0-21swapper/309:35:143
245799140,0cyclictest0-21swapper/309:10:593
2455991414,0cyclictest12196-21bash09:51:111
2454991413,0cyclictest0-21swapper/012:21:340
110050140,0irq/25-eth026786-21diskmemload12:06:431
2457991312,0cyclictest26786-21diskmemload11:17:293
2457991312,0cyclictest26008-21sshd12:33:273
2457991312,0cyclictest18138-21cp10:26:363
2457991312,0cyclictest14275-21sshd11:30:163
2457991312,0cyclictest0-21swapper/311:51:383
2457991311,0cyclictest0-21swapper/311:10:243
2456991312,0cyclictest26786-21diskmemload10:55:282
2456991312,0cyclictest0-21swapper/212:06:392
2456991312,0cyclictest0-21swapper/211:36:142
245699130,0cyclictest26786-21diskmemload10:15:222
245699130,0cyclictest0-21swapper/209:13:132
245599130,0cyclictest0-21swapper/112:21:421
245599130,0cyclictest0-21swapper/110:36:131
2454991312,0cyclictest7370-21id12:19:300
2454991312,0cyclictest0-21swapper/010:30:520
2454991312,0cyclictest0-21swapper/009:13:090
2454991311,0cyclictest0-21swapper/009:56:090
2454991310,0cyclictest24218-21bash10:59:480
110050130,0irq/25-eth00-21swapper/011:02:420
41120,0ktimersoftd/04377-21sshd10:00:490
41120,0ktimersoftd/015814-21sshd11:05:490
2457991212,0cyclictest0-21swapper/311:20:033
2457991211,0cyclictest22080-21sshd11:44:473
2457991211,0cyclictest16878-21sshd10:44:223
2457991211,0cyclictest0-21swapper/312:00:343
2457991211,0cyclictest0-21swapper/310:16:513
2457991210,0cyclictest0-21swapper/312:16:503
245799120,0cyclictest0-21swapper/311:25:093
245799120,0cyclictest0-21swapper/310:10:483
245799120,0cyclictest0-21swapper/309:30:233
245699122,0cyclictest0-21swapper/210:03:372
2456991211,0cyclictest9950irq/24-0000:00:12:18:162
2456991211,0cyclictest0-21swapper/211:27:232
2456991211,0cyclictest0-21swapper/209:40:462
2456991210,0cyclictest0-21swapper/212:11:122
245699120,0cyclictest0-21swapper/209:48:532
245699120,0cyclictest0-21swapper/209:31:282
2455991212,0cyclictest18-21rcuc/111:31:171
2455991212,0cyclictest110050irq/25-eth011:17:551
2455991211,0cyclictest0-21swapper/112:11:571
2455991210,0cyclictest0-21swapper/111:50:411
2455991210,0cyclictest0-21swapper/111:20:301
245599120,0cyclictest0-21swapper/112:17:031
245599120,0cyclictest0-21swapper/110:59:411
245599120,0cyclictest0-21swapper/110:13:341
245599120,0cyclictest0-21swapper/109:58:071
2454991211,0cyclictest0-21swapper/011:53:070
2454991211,0cyclictest0-21swapper/010:39:280
2454991210,0cyclictest8829-21sshd11:56:220
2454991210,0cyclictest0-21swapper/012:07:170
245499120,0cyclictest23404-21bash10:06:220
245499120,0cyclictest20802-21sshd10:52:010
245499120,0cyclictest0-21swapper/012:34:280
245499120,0cyclictest0-21swapper/012:02:040
245499120,0cyclictest0-21swapper/011:42:320
245499120,0cyclictest0-21swapper/008:15:140
110050120,0irq/25-eth00-21swapper/309:15:583
110050120,0irq/25-eth00-21swapper/111:09:201
110050120,0irq/25-eth00-21swapper/010:18:260
9950110,0irq/24-0000:00:0-21swapper/311:09:073
41110,0ktimersoftd/027776-21sshd09:45:570
41110,0ktimersoftd/00-21swapper/012:29:570
41110,0ktimersoftd/00-21swapper/010:42:320
351110,0ktimersoftd/39195-21sshd10:47:103
271110,0ktimersoftd/20-21swapper/208:07:152
2457991111,0cyclictest0-21swapper/312:22:193
2457991111,0cyclictest0-21swapper/310:58:063
2457991111,0cyclictest0-21swapper/310:31:303
2457991110,0cyclictest0-21swapper/312:14:183
245799110,0cyclictest110050irq/25-eth010:35:473
2456991111,0cyclictest0-21swapper/211:12:032
2456991111,0cyclictest0-21swapper/211:03:142
2456991110,0cyclictest0-21swapper/212:30:212
2456991110,0cyclictest0-21swapper/210:47:472
2456991110,0cyclictest0-21swapper/210:42:542
2456991110,0cyclictest0-21swapper/209:39:352
245699110,0cyclictest8487-21bash11:49:562
245699110,0cyclictest0-21swapper/212:02:002
245699110,0cyclictest0-21swapper/208:21:532
2455991111,0cyclictest0-21swapper/110:22:111
2455991111,0cyclictest0-21swapper/109:16:041
2455991110,0cyclictest7571-21sshd09:43:501
2455991110,0cyclictest25838-21sshd12:33:261
2455991110,0cyclictest20-21ksoftirqd/111:46:591
2455991110,0cyclictest0-21swapper/110:27:031
245599110,0cyclictest0-21swapper/108:45:311
245599110,0cyclictest0-21swapper/108:40:251
245499114,0cyclictest6210-21sshd11:15:140
2454991111,0cyclictest0-21swapper/011:49:240
2454991111,0cyclictest0-21swapper/011:26:520
2454991111,0cyclictest0-21swapper/008:20:180
2454991111,0cyclictest0-21swapper/007:43:080
2454991110,0cyclictest0-21swapper/011:13:310
245499110,0cyclictest0-21swapper/009:35:200
245499110,0cyclictest0-21swapper/008:58:100
245499110,0cyclictest0-21swapper/008:41:350
245499110,0cyclictest0-21swapper/008:01:570
245499110,0cyclictest0-21swapper/007:50:410
245499110,0cyclictest0-21swapper/007:49:100
245499110,0cyclictest0-21swapper/007:16:460
110050110,0irq/25-eth05749-21sshd12:25:251
110050110,0irq/25-eth028936-21sshd10:10:210
110050110,0irq/25-eth022420-21sshd10:16:391
110050110,0irq/25-eth00-21swapper/209:26:142
110050110,0irq/25-eth00-21swapper/011:33:260
9950100,0irq/24-0000:00:26364-21kworker/3:112:29:553
41100,0ktimersoftd/022580-21sshd09:23:530
41100,0ktimersoftd/017751-21sshd12:35:360
41100,0ktimersoftd/00-21swapper/011:24:560
41100,0ktimersoftd/00-21swapper/008:30:590
351100,0ktimersoftd/30-21swapper/308:50:583
271100,0ktimersoftd/20-21swapper/209:02:252
271100,0ktimersoftd/20-21swapper/207:31:282
245799109,0cyclictest10496-21bash10:50:533
245799109,0cyclictest0-21swapper/311:35:543
245799108,0cyclictest0-21swapper/307:54:543
245799108,0cyclictest0-21swapper/307:20:513
245799100,0cyclictest7006-21cp11:56:113
245799100,0cyclictest3377-21sshd09:50:183
245799100,0cyclictest0-21swapper/311:00:383
245799100,0cyclictest0-21swapper/309:06:343
245799100,0cyclictest0-21swapper/307:15:593
245699109,0cyclictest4301-21sshd11:22:042
245699109,0cyclictest17285-21sshd09:55:162
245699109,0cyclictest0-21swapper/211:33:052
245699109,0cyclictest0-21swapper/208:14:062
2456991010,0cyclictest0-21swapper/210:07:152
2456991010,0cyclictest0-21swapper/208:31:452
2456991010,0cyclictest0-21swapper/207:59:002
2456991010,0cyclictest0-21swapper/207:13:282
245699100,0cyclictest2150-21cp10:50:082
245699100,0cyclictest0-21swapper/211:08:462
245699100,0cyclictest0-21swapper/208:55:002
245699100,0cyclictest0-21swapper/207:20:142
245599109,0cyclictest15256-21sshd09:23:021
245599109,0cyclictest0-21swapper/111:12:501
2455991010,0cyclictest0-21swapper/110:31:551
2455991010,0cyclictest0-21swapper/107:34:121
245599100,0cyclictest0-21swapper/107:58:011
245599100,0cyclictest0-21swapper/107:36:381
245599100,0cyclictest0-21swapper/107:25:571
245499109,0cyclictest27433-21sshd11:38:500
245499109,0cyclictest0-21swapper/009:27:460
2454991010,0cyclictest0-21swapper/008:49:350
2454991010,0cyclictest0-21swapper/008:35:520
2454991010,0cyclictest0-21swapper/008:28:050
2454991010,0cyclictest0-21swapper/008:12:310
2454991010,0cyclictest0-21swapper/007:11:110
191100,0ktimersoftd/10-21swapper/108:22:521
110050100,0irq/25-eth08470-21sshd09:50:470
110050100,0irq/25-eth027171-21sshd12:14:520
110050100,0irq/25-eth014338-21sshd10:05:213
110050100,0irq/25-eth00-21swapper/312:06:443
110050100,0irq/25-eth00-21swapper/211:15:322
110050100,0irq/25-eth00-21swapper/110:48:471
110050100,0irq/25-eth00-21swapper/109:49:181
110050100,0irq/25-eth00-21swapper/010:25:010
4190,0ktimersoftd/00-21swapper/009:16:070
4190,0ktimersoftd/00-21swapper/008:50:580
35190,0ktimersoftd/30-21swapper/309:04:423
24579999,0cyclictest0-21swapper/308:26:013
24579999,0cyclictest0-21swapper/307:10:033
24579998,0cyclictest8998-21sshd09:47:293
24579998,0cyclictest0-21swapper/308:56:483
24569999,0cyclictest31928-21sshd11:42:292
24569999,0cyclictest0-21swapper/209:07:042
24569999,0cyclictest0-21swapper/208:16:112
24569999,0cyclictest0-21swapper/208:02:572
24569999,0cyclictest0-21swapper/207:25:392
24569999,0cyclictest0-21swapper/207:17:452
24569998,0cyclictest8595-21sshd09:18:362
24569998,0cyclictest17041-21sshd12:26:312
24569998,0cyclictest0-21swapper/211:55:442
24569998,0cyclictest0-21swapper/210:29:252
24569998,0cyclictest0-21swapper/209:24:472
24569998,0cyclictest0-21swapper/208:29:402
24569990,0cyclictest12211-21sshd11:53:332
24559998,0cyclictest0-21swapper/108:50:171
24559995,0cyclictest0-21swapper/111:25:171
24559990,0cyclictest9086-21sshd11:01:341
24559990,0cyclictest0-21swapper/109:35:191
24549998,0cyclictest31411-21sshd10:49:490
24549990,0cyclictest0-21swapper/008:05:190
11795090,0irq/26-eth1-rx-0-21swapper/109:13:041
11005090,0irq/25-eth014936-21sshd12:35:223
11005090,0irq/25-eth00-21swapper/309:27:543
11005090,0irq/25-eth00-21swapper/009:30:350
24579988,0cyclictest0-21swapper/310:21:083
24579988,0cyclictest0-21swapper/308:11:373
24579988,0cyclictest0-21swapper/307:44:333
24579987,0cyclictest0-21swapper/307:57:203
24579981,0cyclictest0-21swapper/308:35:173
24579980,0cyclictest0-21swapper/308:31:083
24569988,0cyclictest0-21swapper/210:33:442
24569988,0cyclictest0-21swapper/210:23:582
24569988,0cyclictest0-21swapper/210:14:472
24569987,0cyclictest0-21swapper/208:39:322
24569982,0cyclictest0-21swapper/212:20:162
24559988,0cyclictest0-21swapper/111:37:001
24559988,0cyclictest0-21swapper/108:25:191
24559988,0cyclictest0-21swapper/108:05:411
24559987,0cyclictest0-21swapper/111:40:071
24549988,0cyclictest0-21swapper/009:01:250
24549988,0cyclictest0-21swapper/007:30:070
24549988,0cyclictest0-21swapper/007:20:430
11795080,0irq/26-eth1-rx-14259-21sshd10:51:181
11005080,0irq/25-eth06404-21cp09:22:023
11005080,0irq/25-eth031253-21bash10:00:171
11005080,0irq/25-eth028095-21sshd11:45:193
11005080,0irq/25-eth026786-21diskmemload10:01:393
11005080,0irq/25-eth010553-21sshd09:26:011
11005080,0irq/25-eth00-21swapper/110:07:561
24579977,0cyclictest0-21swapper/308:22:253
24579977,0cyclictest0-21swapper/307:46:043
24579977,0cyclictest0-21swapper/307:37:353
24579976,0cyclictest0-21swapper/307:27:153
24579973,0cyclictest0-21swapper/308:40:173
24569977,0cyclictest0-21swapper/208:58:142
24569977,0cyclictest0-21swapper/208:46:232
24569977,0cyclictest0-21swapper/207:51:412
24559977,0cyclictest0-21swapper/108:01:231
24559977,0cyclictest0-21swapper/107:14:541
24559976,0cyclictest0-21swapper/108:32:521
24559976,0cyclictest0-21swapper/108:15:401
24559975,0cyclictest0-21swapper/109:04:201
24559972,0cyclictest0-21swapper/107:18:501
24549973,0cyclictest0-21swapper/007:35:160
24549970,0cyclictest0-21swapper/009:05:360
11005070,0irq/25-eth025465-21grep07:55:180
24579962,0cyclictest0-21swapper/308:05:153
24579962,0cyclictest0-21swapper/307:30:233
24569962,0cyclictest0-21swapper/208:40:182
24569962,0cyclictest0-21swapper/207:45:152
24559965,0cyclictest22075-21atenall_r7power07:50:161
24559965,0cyclictest19706-21munin-node07:45:111
24559962,0cyclictest0-21swapper/109:05:351
24559962,0cyclictest0-21swapper/108:35:171
24559960,0cyclictest20674-21fschecks_time08:55:131
179960,0migration/18877-21kernelversion07:20:181
11795060,0irq/26-eth1-rx-0-21swapper/108:13:181
11795060,0irq/26-eth1-rx-0-21swapper/107:40:521
24579950,0cyclictest0-21swapper/308:47:273
24569954,0cyclictest15842-21if_eth107:35:152
24569951,0cyclictest0-21swapper/207:40:152
24549954,0cyclictest0-21swapper/007:25:180
11795050,0irq/26-eth1-rx-30841-21kworker/3:008:00:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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