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2025-11-19 - 17:34
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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 Wed Nov 19, 2025 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050600,0irq/25-eth00-21swapper/307:05:333
117950590,0irq/26-eth1-rx-0-21swapper/107:05:111
9950520,0irq/24-0000:00:0-21swapper/007:05:440
117950410,0irq/26-eth1-rx-0-21swapper/207:08:042
27041991615,0cyclictest0-21swapper/211:57:052
27042991514,0cyclictest0-21swapper/309:32:353
27042991512,0cyclictest5868-21sshd11:43:373
27042991512,0cyclictest3025-21cut11:20:163
27039991514,0cyclictest0-21swapper/011:00:540
27039991511,0cyclictest8828-21sshd11:12:590
2703999150,0cyclictest0-21swapper/010:55:140
27042991413,0cyclictest19886-21sshd09:44:473
27042991413,0cyclictest0-21swapper/312:14:463
27042991411,0cyclictest0-21swapper/309:37:213
27041991413,0cyclictest0-21swapper/212:01:092
27041991413,0cyclictest0-21swapper/211:54:452
2704199140,0cyclictest0-21swapper/210:33:332
27040991413,0cyclictest26598-21rm11:56:491
27040991413,0cyclictest0-21swapper/110:12:441
2704099140,0cyclictest0-21swapper/112:35:591
2704099140,0cyclictest0-21swapper/109:40:191
110050140,0irq/25-eth07462-21bash12:20:240
110050140,0irq/25-eth00-21swapper/210:42:372
27042991312,0cyclictest0-21swapper/310:57:583
27042991312,0cyclictest0-21swapper/309:14:423
2704299130,0cyclictest0-21swapper/311:19:063
2704299130,0cyclictest0-21swapper/311:02:233
27041991312,0cyclictest9400-21sshd09:51:022
27041991312,0cyclictest0-21swapper/212:05:122
27041991312,0cyclictest0-21swapper/211:17:422
27041991312,0cyclictest0-21swapper/210:36:152
27041991312,0cyclictest0-21swapper/210:15:052
27041991312,0cyclictest0-21swapper/209:56:232
27041991312,0cyclictest0-21swapper/209:36:102
27041991311,0cyclictest0-21swapper/211:06:332
2704199130,0cyclictest5140-21sshd09:12:012
2704199130,0cyclictest19506-21bash10:03:492
2704199130,0cyclictest10671-21sshd10:47:442
2704199130,0cyclictest0-21swapper/209:40:182
27040991312,0cyclictest1453-21nfsd10:48:031
2704099130,0cyclictest0-21swapper/112:34:131
2704099130,0cyclictest0-21swapper/112:23:111
27039991312,0cyclictest0-21swapper/012:16:110
27039991312,0cyclictest0-21swapper/011:09:090
27039991312,0cyclictest0-21swapper/010:36:100
27039991311,0cyclictest0-21swapper/009:19:020
2703999130,0cyclictest0-21swapper/011:48:040
41120,0ktimersoftd/02736-21sshd12:12:410
271120,0ktimersoftd/20-21swapper/212:27:522
271120,0ktimersoftd/20-21swapper/212:27:512
27042991212,0cyclictest0-21swapper/311:33:243
27042991211,0cyclictest0-21swapper/312:15:483
27042991210,0cyclictest0-21swapper/310:38:343
27042991210,0cyclictest0-21swapper/309:23:043
27042991210,0cyclictest0-21swapper/309:23:043
2704299120,0cyclictest32356-21awk07:20:003
2704299120,0cyclictest0-21swapper/312:34:013
2704299120,0cyclictest0-21swapper/309:16:263
27041991211,0cyclictest3540-21sshd10:09:452
27041991211,0cyclictest23815-21sshd11:10:582
27041991211,0cyclictest0-21swapper/209:18:522
27041991210,0cyclictest0-21swapper/209:27:142
2704199120,0cyclictest18969-21diskmemload11:49:312
2704199120,0cyclictest0-21swapper/211:30:152
27040991212,0cyclictest0-21swapper/111:42:321
27040991211,0cyclictest859-21sshd09:27:331
27040991211,0cyclictest0-21swapper/111:52:461
27040991211,0cyclictest0-21swapper/111:19:121
27040991211,0cyclictest0-21swapper/109:31:441
27040991210,0cyclictest0-21swapper/110:58:021
27039991210,0cyclictest0-21swapper/010:26:040
27039991210,0cyclictest0-21swapper/009:31:000
2703999120,0cyclictest23653-21bash10:23:230
2703999120,0cyclictest0-21swapper/010:41:300
2703999120,0cyclictest0-21swapper/010:33:290
2703999120,0cyclictest0-21swapper/010:07:350
191120,0ktimersoftd/118461-21bash11:10:211
191120,0ktimersoftd/10-21swapper/109:20:211
191120,0ktimersoftd/10-21swapper/109:20:211
110050120,0irq/25-eth0836-21sshd11:43:020
110050120,0irq/25-eth02032-21bash12:01:173
110050120,0irq/25-eth00-21swapper/310:04:323
351110,0ktimersoftd/30-21swapper/310:30:423
271110,0ktimersoftd/20-21swapper/212:24:572
2704299119,0cyclictest0-21swapper/308:23:143
27042991111,0cyclictest0-21swapper/310:47:593
27042991111,0cyclictest0-21swapper/310:42:243
27042991111,0cyclictest0-21swapper/310:08:503
27042991111,0cyclictest0-21swapper/308:26:363
27042991110,0cyclictest31099-21bash10:53:333
2704299110,0cyclictest0-21swapper/311:11:133
2704299110,0cyclictest0-21swapper/311:06:553
27041991111,0cyclictest0-21swapper/211:41:382
27041991111,0cyclictest0-21swapper/210:26:072
27041991111,0cyclictest0-21swapper/210:23:272
27041991111,0cyclictest0-21swapper/210:12:262
27041991111,0cyclictest0-21swapper/208:05:132
27041991110,0cyclictest0-21swapper/210:53:182
27041991110,0cyclictest0-21swapper/209:00:312
27041991110,0cyclictest0-21swapper/208:29:092
2704199110,0cyclictest0-21swapper/211:02:092
2704199110,0cyclictest0-21swapper/210:57:432
2704099119,0cyclictest0-21swapper/107:15:491
27040991110,0cyclictest26498-21bash10:31:121
27040991110,0cyclictest18969-21diskmemload12:27:161
27040991110,0cyclictest18969-21diskmemload12:27:151
27040991110,0cyclictest18969-21diskmemload11:07:271
27040991110,0cyclictest0-21swapper/112:00:181
27040991110,0cyclictest0-21swapper/111:34:031
27040991110,0cyclictest0-21swapper/109:36:311
2704099110,0cyclictest18969-21diskmemload10:28:331
2704099110,0cyclictest0-21swapper/109:51:371
2704099110,0cyclictest0-21swapper/109:07:481
2704099110,0cyclictest0-21swapper/109:07:481
2704099110,0cyclictest0-21swapper/108:34:071
2704099110,0cyclictest0-21swapper/107:41:091
2703999119,0cyclictest0-21swapper/009:52:430
2703999119,0cyclictest0-21swapper/008:55:130
27039991111,0cyclictest0-21swapper/011:22:370
27039991111,0cyclictest0-21swapper/010:04:550
27039991111,0cyclictest0-21swapper/009:35:450
27039991110,0cyclictest14082-21sshd11:32:510
27039991110,0cyclictest0-21swapper/009:14:160
2703999110,0cyclictest0-21swapper/010:10:150
2703999110,0cyclictest0-21swapper/009:57:290
2703999110,0cyclictest0-21swapper/009:42:360
2703999110,0cyclictest0-21swapper/007:21:350
110050110,0irq/25-eth034-21rcuc/310:24:383
110050110,0irq/25-eth00-21swapper/212:12:382
41100,0ktimersoftd/00-21swapper/012:33:040
41100,0ktimersoftd/00-21swapper/008:05:190
351100,0ktimersoftd/30-21swapper/308:05:183
271100,0ktimersoftd/20-21swapper/212:15:482
2704299109,0cyclictest0-21swapper/312:24:573
2704299109,0cyclictest0-21swapper/309:50:083
2704299100,0cyclictest0-21swapper/308:12:473
27041991010,0cyclictest0-21swapper/209:08:592
27041991010,0cyclictest0-21swapper/209:08:592
27041991010,0cyclictest0-21swapper/208:36:282
27041991010,0cyclictest0-21swapper/207:56:222
27041991010,0cyclictest0-21swapper/207:48:502
2704199100,0cyclictest0-21swapper/208:51:062
2704199100,0cyclictest0-21swapper/207:15:162
2704099109,0cyclictest0-21swapper/107:22:331
27040991010,0cyclictest27721-21sshd10:42:291
27040991010,0cyclictest0-21swapper/111:03:031
27040991010,0cyclictest0-21swapper/108:40:301
27040991010,0cyclictest0-21swapper/108:38:041
27040991010,0cyclictest0-21swapper/108:18:331
27040991010,0cyclictest0-21swapper/108:06:351
27040991010,0cyclictest0-21swapper/107:54:441
2704099100,0cyclictest6965-21sshd09:47:011
2704099100,0cyclictest24332-21fw_conntrack12:15:161
2704099100,0cyclictest0-21swapper/109:04:471
2704099100,0cyclictest0-21swapper/108:21:541
2703999109,0cyclictest0-21swapper/008:48:500
2703999109,0cyclictest0-21swapper/008:39:040
27039991010,0cyclictest17939-21sshd10:52:050
27039991010,0cyclictest0-21swapper/009:47:220
27039991010,0cyclictest0-21swapper/007:38:050
27039991010,0cyclictest0-21swapper/007:17:170
2703999100,0cyclictest7048-21sshd12:35:160
110050100,0irq/25-eth016370-21sshd10:37:401
110050100,0irq/25-eth01570-21sshd12:01:140
110050100,0irq/25-eth015656-21bash10:18:390
110050100,0irq/25-eth00-21swapper/211:22:442
110050100,0irq/25-eth00-21swapper/209:50:002
110050100,0irq/25-eth00-21swapper/009:27:590
270429999,0cyclictest0-21swapper/309:55:283
270429999,0cyclictest0-21swapper/309:07:093
270429999,0cyclictest0-21swapper/309:07:093
270429999,0cyclictest0-21swapper/307:51:593
270429998,0cyclictest0-21swapper/307:26:403
270429997,0cyclictest0-21swapper/309:47:283
270429990,0cyclictest0-21swapper/310:15:153
270419999,0cyclictest0-21swapper/208:46:132
270419999,0cyclictest0-21swapper/208:11:222
270419999,0cyclictest0-21swapper/207:50:212
270419999,0cyclictest0-21swapper/207:29:402
270419998,0cyclictest0-21swapper/209:31:252
270419990,0cyclictest0-21swapper/212:37:122
270409999,0cyclictest0-21swapper/111:20:211
270409999,0cyclictest0-21swapper/110:07:241
270409999,0cyclictest0-21swapper/107:37:121
270409998,0cyclictest0-21swapper/110:53:381
270409990,0cyclictest0-21swapper/110:15:151
270399999,0cyclictest0-21swapper/009:05:120
270399999,0cyclictest0-21swapper/009:05:120
270399999,0cyclictest0-21swapper/009:03:420
270399999,0cyclictest0-21swapper/008:41:300
270399999,0cyclictest0-21swapper/008:31:450
270399999,0cyclictest0-21swapper/008:16:460
270399999,0cyclictest0-21swapper/008:12:280
270399990,0cyclictest0-21swapper/007:47:290
11005090,0irq/25-eth031857-21fschecks_count11:50:200
11005090,0irq/25-eth021300-21ntp_states10:45:200
11005090,0irq/25-eth02079-21sshd11:27:410
11005090,0irq/25-eth020162-21sshd11:56:040
11005090,0irq/25-eth00-21swapper/012:05:060
270429988,0cyclictest0-21swapper/308:45:323
270429988,0cyclictest0-21swapper/308:18:013
270429988,0cyclictest0-21swapper/307:22:223
270429987,0cyclictest36-21ksoftirqd/312:00:003
270429987,0cyclictest1453-21nfsd11:35:093
270429987,0cyclictest12326-21sshd10:25:473
270429980,0cyclictest0-21swapper/309:29:263
270419988,0cyclictest0-21swapper/208:41:212
270419988,0cyclictest0-21swapper/208:31:352
270419988,0cyclictest0-21swapper/208:23:202
270419988,0cyclictest0-21swapper/207:43:232
270419988,0cyclictest0-21swapper/207:14:202
270419980,0cyclictest11783-21sshd09:20:432
270419980,0cyclictest11783-21sshd09:20:432
270409988,0cyclictest0-21swapper/108:53:171
270409988,0cyclictest0-21swapper/108:26:481
270399988,0cyclictest0-21swapper/008:29:190
270399988,0cyclictest0-21swapper/007:50:310
270399988,0cyclictest0-21swapper/007:42:020
270399988,0cyclictest0-21swapper/007:30:460
259980,0migration/228695-21bash12:30:172
11795080,0irq/26-eth1-rx-0-21swapper/108:46:061
11005080,0irq/25-eth08438-21grep09:20:220
11005080,0irq/25-eth08438-21grep09:20:220
11005080,0irq/25-eth0340-21sshd11:46:361
11005080,0irq/25-eth026793-21sshd11:15:150
11005080,0irq/25-eth025975-21sshd10:00:391
11005080,0irq/25-eth022987-21bash11:37:482
11005080,0irq/25-eth020-21ksoftirqd/109:12:251
11005080,0irq/25-eth019843-21sshd12:14:531
11005080,0irq/25-eth018969-21diskmemload09:17:131
11005080,0irq/25-eth013330-21if_err_eth111:25:171
11005080,0irq/25-eth011054-21bash11:36:141
11005080,0irq/25-eth00-21swapper/012:25:180
11005080,0irq/25-eth00-21swapper/012:25:180
11005080,0irq/25-eth00-21swapper/011:35:350
11005080,0irq/25-eth00-21swapper/007:55:120
270429977,0cyclictest351ktimersoftd/308:43:063
270429977,0cyclictest0-21swapper/309:03:123
270429977,0cyclictest0-21swapper/308:50:253
270429977,0cyclictest0-21swapper/307:34:193
270429976,0cyclictest788-40kipmi008:55:183
270429976,0cyclictest36-21ksoftirqd/312:29:253
270429976,0cyclictest36-21ksoftirqd/312:29:243
270429976,0cyclictest36-21ksoftirqd/311:54:393
270429976,0cyclictest36-21ksoftirqd/311:45:123
270429976,0cyclictest18969-21diskmemload12:05:363
270429974,0cyclictest36-21ksoftirqd/311:26:063
270419977,0cyclictest0-21swapper/208:15:402
270419977,0cyclictest0-21swapper/207:22:552
270409977,0cyclictest0-21swapper/108:10:531
270409971,0cyclictest0-21swapper/107:59:481
270409970,0cyclictest0-21swapper/108:55:181
270399977,0cyclictest0-21swapper/008:23:300
270399970,0cyclictest0-21swapper/007:25:250
11005070,0irq/25-eth05907-21strings07:30:201
11005070,0irq/25-eth036-21ksoftirqd/312:36:293
11005070,0irq/25-eth028884-21sshd11:27:032
11005070,0irq/25-eth027824-21sshd10:20:081
11005070,0irq/25-eth011972-21sshd09:55:101
11005070,0irq/25-eth00-21swapper/112:05:131
270429966,0cyclictest0-21swapper/307:44:053
270429965,0cyclictest36-21ksoftirqd/310:10:303
270429965,0cyclictest0-21swapper/308:01:033
270429962,0cyclictest0-21swapper/308:35:163
270429962,0cyclictest0-21swapper/308:30:193
270429962,0cyclictest0-21swapper/307:55:163
270429962,0cyclictest0-21swapper/307:45:163
270429962,0cyclictest0-21swapper/307:10:163
270419965,0cyclictest18846-21runrttasks08:00:082
270419962,0cyclictest0-21swapper/207:35:182
270419962,0cyclictest0-21swapper/207:30:182
270409962,0cyclictest0-21swapper/108:00:191
270409962,0cyclictest0-21swapper/107:10:161
270399965,0cyclictest18774-21date08:00:000
270399962,0cyclictest0-21swapper/008:50:150
270399962,0cyclictest0-21swapper/007:10:150
179960,0migration/111956-21atenall_r7power07:45:121
270429950,0cyclictest0-21swapper/307:35:043
270419955,0cyclictest0-21swapper/208:55:032
11795050,0irq/26-eth1-rx-0-21swapper/107:25:401
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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