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2026-06-26 - 23:00
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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 Fri Jun 26, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650600,0irq/26-eth1-rx-0-21swapper/107:06:401
120650590,0irq/26-eth1-rx-0-21swapper/307:09:523
112750550,0irq/25-eth00-21swapper/207:06:232
120650470,0irq/26-eth1-rx-0-21swapper/007:07:270
2519499160,0cyclictest0-21swapper/212:30:202
2519399160,0cyclictest0-21swapper/110:20:171
2519299160,0cyclictest0-21swapper/012:30:190
25195991512,0cyclictest17104-21diskmemload09:10:313
2519499150,0cyclictest0-21swapper/210:20:112
2519499150,0cyclictest0-21swapper/209:25:212
25193991514,0cyclictest26175-21sshd12:16:321
25195991413,0cyclictest0-21swapper/309:42:553
2519599140,0cyclictest28638-21sshd10:47:373
2519599140,0cyclictest0-21swapper/312:07:403
25194991413,0cyclictest9409-21sshd11:00:432
25194991413,0cyclictest14551-21sshd11:05:152
25194991413,0cyclictest0-21swapper/210:13:122
2519499140,0cyclictest0-21swapper/209:50:122
25193991412,0cyclictest0-21swapper/110:12:291
2519399140,0cyclictest0-21swapper/111:35:141
41130,0ktimersoftd/026248-21sshd11:37:500
351130,0ktimersoftd/33762-21hwlatdetect07:30:163
25195991312,0cyclictest0-21swapper/312:10:283
25195991311,0cyclictest0-21swapper/309:16:123
25194991313,0cyclictest0-21swapper/210:34:072
2519499130,0cyclictest0-21swapper/210:04:512
25193991312,0cyclictest0-21swapper/110:55:341
2519399130,0cyclictest23102-21bash11:10:121
2519399130,0cyclictest0-21swapper/111:05:131
2519399130,0cyclictest0-21swapper/109:20:181
2519299139,0cyclictest16651-21sshd09:51:590
25192991312,0cyclictest20059-21sshd10:27:100
25192991312,0cyclictest0-21swapper/011:10:440
25192991312,0cyclictest0-21swapper/010:52:510
25192991311,0cyclictest29638-21sshd11:26:320
25192991311,0cyclictest29638-21sshd11:26:320
25192991311,0cyclictest23635-21sshd12:00:420
2519299130,0cyclictest29103-21sshd11:53:430
2519299130,0cyclictest0-21swapper/011:57:540
112750130,0irq/25-eth031573-21sshd10:16:552
112750130,0irq/25-eth00-21swapper/309:47:553
9950120,0irq/24-0000:00:15777-21sshd10:38:221
25195991211,0cyclictest0-21swapper/311:00:323
25195991211,0cyclictest0-21swapper/309:25:373
25195991210,0cyclictest0-21swapper/310:22:123
2519599120,0cyclictest28616-21sshd12:28:353
2519599120,0cyclictest0-21swapper/311:50:563
25194991212,0cyclictest0-21swapper/210:41:192
25194991211,0cyclictest0-21swapper/211:24:462
25194991210,0cyclictest17104-21diskmemload11:28:232
25194991210,0cyclictest17104-21diskmemload11:28:222
25194991210,0cyclictest0-21swapper/212:25:392
25194991210,0cyclictest0-21swapper/211:45:482
2519499120,0cyclictest0-21swapper/211:37:462
2519499120,0cyclictest0-21swapper/211:15:352
2519499120,0cyclictest0-21swapper/209:55:392
25193991211,0cyclictest18301-21sshd11:40:391
25193991211,0cyclictest11668-21sshd10:53:221
25193991210,0cyclictest4145-21sshd11:31:141
25193991210,0cyclictest0-21swapper/110:33:231
2519399120,0cyclictest0-21swapper/112:30:161
25192991211,0cyclictest0-21swapper/011:30:080
25192991211,0cyclictest0-21swapper/010:03:220
25192991210,0cyclictest0-21swapper/010:55:030
2519299120,0cyclictest0-21swapper/011:09:550
2519299120,0cyclictest0-21swapper/009:22:480
112750120,0irq/25-eth017104-21diskmemload12:10:390
112750120,0irq/25-eth00-21swapper/209:22:132
112750120,0irq/25-eth00-21swapper/110:48:571
112750120,0irq/25-eth00-21swapper/110:40:561
41110,0ktimersoftd/025735-21bash12:35:530
271110,0ktimersoftd/20-21swapper/210:57:142
25195991111,0cyclictest0-21swapper/312:33:203
25195991111,0cyclictest0-21swapper/312:22:253
25195991111,0cyclictest0-21swapper/312:18:143
25195991110,0cyclictest4734-21sshd10:29:173
25195991110,0cyclictest0-21swapper/311:35:573
25195991110,0cyclictest0-21swapper/310:56:073
25195991110,0cyclictest0-21swapper/309:34:463
2519599110,0cyclictest0-21swapper/311:07:583
25194991111,0cyclictest0-21swapper/211:11:102
25194991111,0cyclictest0-21swapper/209:40:132
25194991111,0cyclictest0-21swapper/209:12:412
25194991111,0cyclictest0-21swapper/208:20:182
25194991110,0cyclictest30741-21sshd09:34:312
25194991110,0cyclictest2445-21sshd10:05:392
25194991110,0cyclictest11373-21sshd12:10:542
25194991110,0cyclictest0-21swapper/209:39:242
2519499110,0cyclictest10706-21sshd10:45:232
25193991111,0cyclictest20619-21sshd10:04:071
25193991111,0cyclictest0-21swapper/112:24:541
25193991111,0cyclictest0-21swapper/111:45:041
25193991111,0cyclictest0-21swapper/111:27:381
25193991111,0cyclictest0-21swapper/111:27:381
25193991111,0cyclictest0-21swapper/108:50:211
25193991111,0cyclictest0-21swapper/108:20:231
25193991110,0cyclictest26706-21sshd09:37:521
25193991110,0cyclictest0-21swapper/109:26:151
2519399110,0cyclictest0-21swapper/108:35:361
2519399110,0cyclictest0-21swapper/108:29:261
2519399110,0cyclictest0-21swapper/107:46:211
25192991110,0cyclictest0-21swapper/009:41:100
25192991110,0cyclictest0-21swapper/009:19:200
2519299110,0cyclictest9091-21sshd11:04:420
2519299110,0cyclictest3531-21sshd09:31:110
2519299110,0cyclictest0-21swapper/010:46:500
2519299110,0cyclictest0-21swapper/010:10:540
191110,0ktimersoftd/10-21swapper/109:47:231
112750110,0irq/25-eth030367-21sshd10:16:470
112750110,0irq/25-eth026432-21sshd09:37:493
112750110,0irq/25-eth02296-21sshd11:15:240
112750110,0irq/25-eth00-21swapper/310:03:223
41100,0ktimersoftd/017104-21diskmemload09:38:420
41100,0ktimersoftd/00-21swapper/011:42:250
41100,0ktimersoftd/00-21swapper/008:02:540
2519599109,0cyclictest0-21swapper/311:40:513
2519599109,0cyclictest0-21swapper/311:27:223
2519599109,0cyclictest0-21swapper/311:27:223
2519599109,0cyclictest0-21swapper/310:13:153
2519599109,0cyclictest0-21swapper/310:05:413
2519599109,0cyclictest0-21swapper/307:38:303
25195991010,0cyclictest0-21swapper/311:20:583
25195991010,0cyclictest0-21swapper/311:10:103
25195991010,0cyclictest0-21swapper/310:53:543
25195991010,0cyclictest0-21swapper/309:05:173
25195991010,0cyclictest0-21swapper/307:48:443
2519599100,0cyclictest0-21swapper/310:35:153
2519499109,0cyclictest3376-21df07:30:142
25194991010,0cyclictest0-21swapper/209:00:432
25194991010,0cyclictest0-21swapper/208:45:582
25194991010,0cyclictest0-21swapper/208:29:202
25194991010,0cyclictest0-21swapper/207:56:012
25194991010,0cyclictest0-21swapper/207:48:062
25194991010,0cyclictest0-21swapper/207:35:132
2519499100,0cyclictest20078-21sshd12:15:462
2519499100,0cyclictest17104-21diskmemload11:44:542
2519499100,0cyclictest0-21swapper/207:44:092
2519399109,0cyclictest0-21swapper/110:25:481
2519399109,0cyclictest0-21swapper/107:42:231
25193991010,0cyclictest0-21swapper/109:16:501
25193991010,0cyclictest0-21swapper/109:09:231
25193991010,0cyclictest0-21swapper/108:05:581
25193991010,0cyclictest0-21swapper/107:53:111
25193991010,0cyclictest0-21swapper/107:38:261
25193991010,0cyclictest0-21swapper/107:13:061
2519399100,0cyclictest0-21swapper/111:16:191
2519399100,0cyclictest0-21swapper/108:58:071
2519299109,0cyclictest0-21swapper/012:26:010
2519299109,0cyclictest0-21swapper/011:48:080
2519299109,0cyclictest0-21swapper/009:10:580
2519299109,0cyclictest0-21swapper/008:25:190
2519299100,0cyclictest0-21swapper/008:45:160
2519299100,0cyclictest0-21swapper/008:37:520
112750100,0irq/25-eth00-21swapper/112:30:001
112750100,0irq/25-eth00-21swapper/008:05:110
4190,0ktimersoftd/025390-21sshd10:20:090
4190,0ktimersoftd/00-21swapper/007:54:380
4190,0ktimersoftd/00-21swapper/007:21:550
35190,0ktimersoftd/30-21swapper/307:54:383
27190,0ktimersoftd/20-21swapper/207:21:542
251959999,0cyclictest0-21swapper/311:48:093
251959999,0cyclictest0-21swapper/311:32:223
251959999,0cyclictest0-21swapper/309:21:193
251959999,0cyclictest0-21swapper/308:35:403
251959998,0cyclictest0-21swapper/310:32:083
251959998,0cyclictest0-21swapper/308:45:333
251959998,0cyclictest0-21swapper/307:13:183
251959990,0cyclictest0-21swapper/312:00:523
251959990,0cyclictest0-21swapper/308:04:183
251949999,0cyclictest0-21swapper/208:42:282
251949999,0cyclictest0-21swapper/208:05:532
251949999,0cyclictest0-21swapper/207:25:132
251949999,0cyclictest0-21swapper/207:18:432
251949999,0cyclictest0-21swapper/207:10:142
251949998,0cyclictest0-21swapper/212:24:142
251949990,0cyclictest30214-21sshd09:15:122
251949990,0cyclictest0-21swapper/211:51:022
251949990,0cyclictest0-21swapper/210:39:252
251939999,0cyclictest0-21swapper/112:08:451
251939999,0cyclictest0-21swapper/111:22:381
251939999,0cyclictest0-21swapper/109:50:171
251939999,0cyclictest0-21swapper/109:02:261
251939999,0cyclictest0-21swapper/108:15:501
251939999,0cyclictest0-21swapper/107:29:291
251939998,0cyclictest0-21swapper/112:10:091
251929999,0cyclictest0-21swapper/012:17:400
251929999,0cyclictest0-21swapper/010:40:050
251929999,0cyclictest0-21swapper/007:41:310
251929999,0cyclictest0-21swapper/007:15:220
251929999,0cyclictest0-21swapper/007:10:300
251929998,0cyclictest0-21swapper/012:09:070
251929998,0cyclictest0-21swapper/011:22:560
251929998,0cyclictest0-21swapper/009:57:270
251929998,0cyclictest0-21swapper/008:42:090
251929995,0cyclictest0-21swapper/007:45:240
251929990,0cyclictest24218-21cpuspeed_turbos08:15:110
159990,0watchdog/025406-21cp10:39:330
11275090,0irq/25-eth031606-21fw_conntrack10:40:133
11275090,0irq/25-eth00-21swapper/309:53:513
4180,0ktimersoftd/023996-21sshd09:25:560
4180,0ktimersoftd/00-21swapper/009:47:400
35180,0ktimersoftd/30-21swapper/307:21:543
251959988,0cyclictest0-21swapper/308:50:523
251959988,0cyclictest0-21swapper/308:41:003
251959988,0cyclictest0-21swapper/308:21:513
251959987,0cyclictest0-21swapper/307:58:443
251959980,0cyclictest19033-21sshd09:56:043
251949988,0cyclictest0-21swapper/208:39:002
251949988,0cyclictest0-21swapper/207:52:032
251949980,0cyclictest0-21swapper/210:26:102
251949980,0cyclictest0-21swapper/208:55:132
251939988,0cyclictest112750irq/25-eth010:05:441
251939988,0cyclictest0-21swapper/108:46:521
251939988,0cyclictest0-21swapper/108:43:221
251939988,0cyclictest0-21swapper/108:32:061
251939987,0cyclictest0-21swapper/112:35:491
251939987,0cyclictest0-21swapper/110:15:431
251929988,0cyclictest0-21swapper/009:02:160
251929988,0cyclictest0-21swapper/008:58:450
251929988,0cyclictest0-21swapper/007:57:190
251929988,0cyclictest0-21swapper/007:31:310
251929988,0cyclictest0-21swapper/007:25:290
251929987,0cyclictest25536-21kworker/0:008:20:140
251929985,0cyclictest32206-21cat10:05:210
251929980,0cyclictest0-21swapper/008:10:200
19180,0ktimersoftd/10-21swapper/107:21:541
159980,0watchdog/024959-21munin-node12:20:170
159980,0watchdog/01539-21sshd10:33:090
12065080,0irq/26-eth1-rx-17104-21diskmemload09:09:590
11275080,0irq/25-eth02165-21bash12:09:542
11275080,0irq/25-eth021398-21sshd10:15:393
11275080,0irq/25-eth019586-21bash11:02:001
11275080,0irq/25-eth018521-21sshd09:55:591
11275080,0irq/25-eth017326-21sshd09:13:471
11275080,0irq/25-eth00-21swapper/312:36:163
259970,0migration/224611-21sshd10:50:572
251959977,0cyclictest0-21swapper/308:33:003
251959977,0cyclictest0-21swapper/308:16:153
251949977,0cyclictest0-21swapper/208:53:442
251949977,0cyclictest0-21swapper/208:15:452
251949973,0cyclictest120650irq/26-eth1-rx-11:30:172
251949973,0cyclictest0-21swapper/212:00:152
251949970,0cyclictest0-21swapper/208:00:102
251939976,0cyclictest20-21ksoftirqd/111:55:081
251939975,0cyclictest0-21swapper/108:11:191
251929977,0cyclictest0-21swapper/008:31:420
251929977,0cyclictest0-21swapper/007:36:310
11275070,0irq/25-eth09216-21sshd11:55:112
11275070,0irq/25-eth020-21ksoftirqd/109:40:011
11275070,0irq/25-eth015037-21sshd11:55:473
11275070,0irq/25-eth013832-21sshd11:16:523
11275070,0irq/25-eth01191-21rm12:36:532
11275070,0irq/25-eth00-21swapper/209:46:512
11275070,0irq/25-eth00-21swapper/112:00:401
11275070,0irq/25-eth00-21swapper/111:50:511
11275070,0irq/25-eth00-21swapper/109:30:191
251959965,0cyclictest20849-21sed08:05:223
251959962,0cyclictest0-21swapper/309:00:153
251959962,0cyclictest0-21swapper/308:55:163
251959962,0cyclictest0-21swapper/308:25:153
251959962,0cyclictest0-21swapper/308:10:153
251959962,0cyclictest0-21swapper/307:40:163
251959962,0cyclictest0-21swapper/307:25:143
251959962,0cyclictest0-21swapper/307:15:203
251949964,0cyclictest0-21swapper/209:05:362
251949960,0cyclictest0-21swapper/208:10:032
251939966,0cyclictest0-21swapper/107:16:421
251939965,0cyclictest3264-21cstates07:30:141
251939962,0cyclictest0-21swapper/108:00:151
251939962,0cyclictest0-21swapper/107:55:171
251929962,0cyclictest0-21swapper/008:50:150
251949953,0cyclictest0-21swapper/208:30:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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