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2026-05-13 - 21:02
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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 May 13, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650590,0irq/26-eth1-rx-0-21swapper/307:09:553
120650590,0irq/26-eth1-rx-0-21swapper/107:09:001
112750560,0irq/25-eth00-21swapper/207:09:592
112750440,0irq/25-eth00-21swapper/007:05:130
11932991712,0cyclictest0-21swapper/210:02:442
11933991514,0cyclictest0-21swapper/312:34:453
1193399150,0cyclictest0-21swapper/311:55:193
11932991512,0cyclictest0-21swapper/211:29:102
11932991511,0cyclictest0-21swapper/209:36:572
1193299150,0cyclictest0-21swapper/211:45:332
1193299150,0cyclictest0-21swapper/211:35:132
1193299150,0cyclictest0-21swapper/208:55:202
11933991411,0cyclictest0-21swapper/310:44:173
11932991413,0cyclictest0-21swapper/211:42:312
11931991413,0cyclictest25812-21cp11:09:331
1193199140,0cyclictest0-21swapper/109:28:221
11930991413,0cyclictest0-21swapper/009:05:100
1193099140,0cyclictest0-21swapper/010:17:040
11933991312,0cyclictest0-21swapper/311:25:313
11933991312,0cyclictest0-21swapper/309:25:103
11933991312,0cyclictest0-21swapper/308:15:143
1193399130,0cyclictest396-21sshd11:10:223
1193399130,0cyclictest0-21swapper/310:58:133
1193399130,0cyclictest0-21swapper/310:04:473
1193299132,0cyclictest20264-21sshd12:39:482
11932991312,0cyclictest0-21swapper/212:27:352
11932991312,0cyclictest0-21swapper/212:09:352
11931991312,0cyclictest0-21swapper/112:16:561
11931991311,0cyclictest0-21swapper/109:22:271
1193199130,0cyclictest0-21swapper/109:39:461
11930991312,0cyclictest3844-21diskmemload11:17:350
11930991312,0cyclictest32006-21sshd11:53:360
11930991312,0cyclictest0-21swapper/011:47:200
11930991312,0cyclictest0-21swapper/010:10:550
11930991312,0cyclictest0-21swapper/009:31:530
11930991311,0cyclictest27721-21sshd09:13:040
11930991311,0cyclictest15443-21munin-node08:25:180
11930991311,0cyclictest0-21swapper/009:26:390
11930991311,0cyclictest0-21swapper/009:20:440
1193099130,0cyclictest15152-21sshd12:30:160
112750130,0irq/25-eth00-21swapper/012:36:370
112750130,0irq/25-eth00-21swapper/011:36:460
41120,0ktimersoftd/015800-21sshd11:21:030
191120,0ktimersoftd/10-21swapper/110:18:481
11933991212,0cyclictest0-21swapper/310:07:203
11933991211,0cyclictest17327-21sshd12:13:163
11933991211,0cyclictest15054-21cp09:15:323
11933991211,0cyclictest0-21swapper/312:39:453
11933991211,0cyclictest0-21swapper/312:01:593
11933991211,0cyclictest0-21swapper/311:18:123
11933991210,0cyclictest0-21swapper/309:50:093
1193399120,0cyclictest0-21swapper/310:47:043
11932991211,0cyclictest10388-21sshd10:45:432
11932991211,0cyclictest0-21swapper/212:32:492
11932991211,0cyclictest0-21swapper/210:59:532
11932991211,0cyclictest0-21swapper/209:24:102
11932991210,0cyclictest24394-21sshd10:12:582
11932991210,0cyclictest0-21swapper/209:12:322
1193299120,0cyclictest0-21swapper/210:42:562
1193299120,0cyclictest0-21swapper/210:19:072
1193299120,0cyclictest0-21swapper/207:10:192
11931991212,0cyclictest112750irq/25-eth011:55:541
11931991212,0cyclictest0-21swapper/112:26:421
11931991211,0cyclictest0-21swapper/111:36:031
11931991211,0cyclictest0-21swapper/110:51:051
11931991211,0cyclictest0-21swapper/110:42:431
11931991211,0cyclictest0-21swapper/110:24:011
11931991210,0cyclictest994-21sshd12:02:261
11931991210,0cyclictest9007-21sshd10:45:311
11931991210,0cyclictest0-21swapper/107:52:331
1193199120,0cyclictest0-21swapper/112:05:401
1193199120,0cyclictest0-21swapper/111:52:391
1193199120,0cyclictest0-21swapper/111:22:421
1193199120,0cyclictest0-21swapper/110:35:031
1193199120,0cyclictest0-21swapper/110:28:541
11930991212,0cyclictest0-21swapper/010:57:230
11930991211,0cyclictest0-21swapper/010:41:560
11930991211,0cyclictest0-21swapper/009:40:000
11930991210,0cyclictest31710-21sshd10:35:320
11930991210,0cyclictest0-21swapper/011:29:260
11930991210,0cyclictest0-21swapper/010:47:300
1193099120,0cyclictest26667-21fw_forwarded_lo10:00:140
1193099120,0cyclictest0-21swapper/012:11:370
1193099120,0cyclictest0-21swapper/010:07:190
1193099120,0cyclictest0-21swapper/008:55:190
112750120,0irq/25-eth019378-21sshd09:46:161
112750120,0irq/25-eth00-21swapper/012:15:050
112750120,0irq/25-eth00-21swapper/009:50:200
1193399113,0cyclictest0-21swapper/307:40:143
11933991111,0cyclictest837-21sshd09:30:523
11933991111,0cyclictest27624-21sshd11:01:003
11933991111,0cyclictest0-21swapper/311:46:123
11933991111,0cyclictest0-21swapper/310:18:083
11933991111,0cyclictest0-21swapper/309:43:033
11933991111,0cyclictest0-21swapper/308:40:133
11933991110,0cyclictest6395-21sshd11:32:513
1193399110,0cyclictest3282-21sshd10:14:323
1193399110,0cyclictest0-21swapper/309:38:193
1193399110,0cyclictest0-21swapper/308:27:263
1193399110,0cyclictest0-21swapper/307:34:203
1193399110,0cyclictest0-21swapper/307:15:323
11932991111,0cyclictest0-21swapper/209:52:232
11932991111,0cyclictest0-21swapper/208:08:402
11932991110,0cyclictest3844-21diskmemload11:24:392
11932991110,0cyclictest29891-21sshd12:19:212
11932991110,0cyclictest0-21swapper/211:04:112
11932991110,0cyclictest0-21swapper/209:26:082
1193299110,0cyclictest31813-21sshd11:10:162
1193299110,0cyclictest13712-21sshd11:55:202
1193299110,0cyclictest0-21swapper/212:03:052
1193299110,0cyclictest0-21swapper/210:32:422
1193299110,0cyclictest0-21swapper/208:45:352
1193299110,0cyclictest0-21swapper/207:52:452
1193299110,0cyclictest0-21swapper/207:31:502
1193299110,0cyclictest0-21swapper/207:28:012
1193199117,0cyclictest8061-21sshd11:11:231
11931991110,0cyclictest3844-21diskmemload12:10:271
11931991110,0cyclictest3844-21diskmemload10:02:461
11931991110,0cyclictest3844-21diskmemload09:31:381
11931991110,0cyclictest0-21swapper/111:00:581
11931991110,0cyclictest0-21swapper/110:11:431
11931991110,0cyclictest0-21swapper/107:38:491
1193199110,0cyclictest0-21swapper/109:07:071
1193199110,0cyclictest0-21swapper/107:59:031
1193099115,0cyclictest0-21swapper/008:20:140
11930991110,0cyclictest7739-21sshd10:28:060
11930991110,0cyclictest3844-21diskmemload12:22:520
11930991110,0cyclictest3844-21diskmemload10:53:050
1193099110,0cyclictest0-21swapper/011:07:290
1193099110,0cyclictest0-21swapper/007:35:280
1193099110,0cyclictest0-21swapper/007:21:530
9950100,0irq/24-0000:00:28-21ksoftirqd/212:22:362
41100,0ktimersoftd/03844-21diskmemload11:33:000
41100,0ktimersoftd/00-21swapper/009:56:580
351100,0ktimersoftd/30-21swapper/308:57:173
191100,0ktimersoftd/124432-21sshd09:12:371
1599100,0watchdog/00-21swapper/011:42:050
1599100,0watchdog/00-21swapper/009:18:520
1193399109,0cyclictest5943-21taskset10:53:553
1193399109,0cyclictest0-21swapper/311:44:413
1193399109,0cyclictest0-21swapper/308:21:023
11933991010,0cyclictest16381-21sshd09:45:513
11933991010,0cyclictest0-21swapper/312:21:173
11933991010,0cyclictest0-21swapper/311:08:063
11933991010,0cyclictest0-21swapper/309:00:123
1193299109,0cyclictest0-21swapper/211:51:352
1193299109,0cyclictest0-21swapper/209:41:012
1193299109,0cyclictest0-21swapper/209:18:152
11932991010,0cyclictest0-21swapper/210:05:452
11932991010,0cyclictest0-21swapper/209:04:522
11932991010,0cyclictest0-21swapper/207:39:162
1193299100,0cyclictest0-21swapper/209:58:112
1193199109,0cyclictest24523-21sshd11:30:501
1193199109,0cyclictest0-21swapper/110:33:471
11931991010,0cyclictest0-21swapper/109:52:261
11931991010,0cyclictest0-21swapper/108:33:331
11931991010,0cyclictest0-21swapper/108:05:201
11931991010,0cyclictest0-21swapper/107:17:071
1193199100,0cyclictest19098-21sshd09:59:191
1193199100,0cyclictest0-21swapper/108:11:491
1193199100,0cyclictest0-21swapper/107:49:241
1193199100,0cyclictest0-21swapper/107:27:331
1193199100,0cyclictest0-21swapper/107:22:481
1193199100,0cyclictest0-21swapper/107:10:571
1193099109,0cyclictest0-21swapper/010:34:160
1193099109,0cyclictest0-21swapper/009:37:140
11930991010,0cyclictest0-21swapper/011:11:480
11930991010,0cyclictest0-21swapper/011:01:410
112750100,0irq/25-eth06078-21bash12:29:123
112750100,0irq/25-eth01799migration/110:55:521
112750100,0irq/25-eth00-21swapper/209:47:592
112750100,0irq/25-eth00-21swapper/012:28:570
4190,0ktimersoftd/00-21swapper/008:01:220
4190,0ktimersoftd/00-21swapper/007:11:470
35190,0ktimersoftd/30-21swapper/308:01:233
159990,0watchdog/00-21swapper/012:08:370
119339999,0cyclictest0-21swapper/308:50:193
119339999,0cyclictest0-21swapper/307:58:513
119339999,0cyclictest0-21swapper/307:20:583
119339998,0cyclictest0-21swapper/310:31:303
119339998,0cyclictest0-21swapper/310:29:423
119339998,0cyclictest0-21swapper/309:21:133
119339998,0cyclictest0-21swapper/307:38:113
119329999,0cyclictest0-21swapper/211:08:302
119329999,0cyclictest0-21swapper/208:41:392
119329999,0cyclictest0-21swapper/208:24:552
119329999,0cyclictest0-21swapper/208:11:472
119329999,0cyclictest0-21swapper/207:59:012
119329999,0cyclictest0-21swapper/207:46:142
119329998,0cyclictest0-21swapper/207:23:142
119329990,0cyclictest0-21swapper/212:11:132
119319999,0cyclictest0-21swapper/112:38:401
119319999,0cyclictest0-21swapper/112:24:571
119319999,0cyclictest0-21swapper/110:05:471
119319999,0cyclictest0-21swapper/107:35:001
119319998,0cyclictest17780-21sshd09:41:451
119319990,0cyclictest0-21swapper/109:15:131
119309999,0cyclictest0-21swapper/007:27:210
119309999,0cyclictest0-21swapper/007:15:310
119309998,0cyclictest0-21swapper/011:56:510
119309990,0cyclictest0-21swapper/008:05:140
11275090,0irq/25-eth08228-21sshd11:45:591
11275090,0irq/25-eth03844-21diskmemload10:21:230
11275090,0irq/25-eth015990-21cp11:21:053
11275090,0irq/25-eth00-21swapper/310:39:143
11275090,0irq/25-eth00-21swapper/009:47:000
11275090,0irq/25-eth00-21swapper/007:50:110
995080,0irq/24-0000:00:10534-21munin-run08:14:593
119339988,0cyclictest0-21swapper/311:52:143
119339988,0cyclictest0-21swapper/308:38:143
119339988,0cyclictest0-21swapper/308:05:213
119339988,0cyclictest0-21swapper/307:48:583
119339987,0cyclictest0-21swapper/309:58:443
119339987,0cyclictest0-21swapper/307:26:273
119339980,0cyclictest0-21swapper/311:35:153
119329988,0cyclictest0-21swapper/210:25:162
119329988,0cyclictest0-21swapper/208:29:072
119329988,0cyclictest0-21swapper/208:02:092
119329988,0cyclictest0-21swapper/207:42:532
119329988,0cyclictest0-21swapper/207:17:192
119319988,0cyclictest0-21swapper/108:24:571
119319980,0cyclictest0-21swapper/111:15:181
119319980,0cyclictest0-21swapper/108:55:181
119309988,0cyclictest0-21swapper/007:31:250
119309982,0cyclictest25858-21kworker/0:112:00:210
119309982,0cyclictest0-21swapper/009:00:130
119309982,0cyclictest0-21swapper/008:10:170
119309980,0cyclictest0-21swapper/008:50:210
119309980,0cyclictest0-21swapper/008:45:110
11275080,0irq/25-eth04619-21sshd10:53:442
11275080,0irq/25-eth019237-21sshd10:20:523
11275080,0irq/25-eth018924-21sshd12:17:493
11275080,0irq/25-eth015126-21sshd12:08:393
11275080,0irq/25-eth013090-21sshd09:11:033
11275080,0irq/25-eth00-21swapper/210:38:242
11275080,0irq/25-eth00-21swapper/008:20:000
995070,0irq/24-0000:00:22425-21sshd11:43:391
119339977,0cyclictest0-21swapper/309:05:533
119329977,0cyclictest0-21swapper/209:30:062
119329977,0cyclictest0-21swapper/208:39:402
119329977,0cyclictest0-21swapper/208:18:052
119329976,0cyclictest1480-21nfsd10:21:062
119319977,0cyclictest0-21swapper/108:18:061
119309974,0cyclictest0-21swapper/008:40:120
119309974,0cyclictest0-21swapper/008:30:120
119309970,0cyclictest0-21swapper/008:37:240
11275070,0irq/25-eth028-21ksoftirqd/211:30:132
11275070,0irq/25-eth016383-21sshd12:30:231
11275070,0irq/25-eth016322-21sshd11:16:492
11275070,0irq/25-eth014566-21sshd11:25:141
119339962,0cyclictest0-21swapper/308:30:153
119339962,0cyclictest0-21swapper/307:50:163
119339962,0cyclictest0-21swapper/307:10:163
119329962,0cyclictest0-21swapper/209:05:132
119329962,0cyclictest0-21swapper/208:50:162
119319966,0cyclictest0-21swapper/108:29:071
119319966,0cyclictest0-21swapper/107:42:261
119319965,0cyclictest27124-21aten_r7power_fr08:50:121
119319962,0cyclictest0-21swapper/108:35:131
119319962,0cyclictest0-21swapper/108:00:161
119319960,0cyclictest0-21swapper/109:00:141
119309962,0cyclictest0-21swapper/007:55:160
119309962,0cyclictest0-21swapper/007:45:130
119309962,0cyclictest0-21swapper/007:40:160
119339951,0cyclictest0-21swapper/308:45:143
119329951,0cyclictest0-21swapper/208:30:152
119319954,0cyclictest25058-21cstates08:45:111
119319950,0cyclictest0-21swapper/108:40:401
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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