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2026-08-01 - 00:38
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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 Jul 31, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750670,0irq/25-eth00-21swapper/107:05:231
112750630,0irq/25-eth00-21swapper/307:05:093
9950550,0irq/24-0000:00:0-21swapper/207:05:532
112750450,0irq/25-eth00-21swapper/007:05:140
1732099190,0cyclictest24332-21bash10:13:350
17323991513,0cyclictest7745-21sshd09:30:163
1732299150,0cyclictest0-21swapper/211:15:182
17321991514,0cyclictest0-21swapper/110:17:361
17320991514,0cyclictest27873-21sshd10:43:000
17320991511,0cyclictest0-21swapper/012:10:430
17323991412,0cyclictest0-21swapper/312:12:053
17323991411,0cyclictest0-21swapper/311:16:053
17322991413,0cyclictest0-21swapper/212:37:462
17322991413,0cyclictest0-21swapper/209:41:122
1732299140,0cyclictest0-21swapper/212:09:542
1732199140,0cyclictest0-21swapper/111:40:231
1732099140,0cyclictest0-21swapper/011:40:190
112750140,0irq/25-eth00-21swapper/310:05:283
17323991312,0cyclictest1493-21id11:25:093
17323991312,0cyclictest0-21swapper/311:34:133
17323991312,0cyclictest0-21swapper/309:46:383
17323991312,0cyclictest0-21swapper/309:43:453
17323991311,0cyclictest0-21swapper/309:25:173
1732399130,0cyclictest0-21swapper/311:55:003
17322991312,0cyclictest12857-21sshd11:05:462
17322991312,0cyclictest11094-21bash09:22:292
17322991312,0cyclictest0-21swapper/211:52:352
17322991312,0cyclictest0-21swapper/210:54:222
17322991311,0cyclictest0-21swapper/209:17:312
1732299130,0cyclictest0-21swapper/210:21:452
17321991312,0cyclictest4620-21bash11:00:351
17321991312,0cyclictest22431-21kworker/1:209:42:531
17320991312,0cyclictest24973-21sshd11:48:530
1732099130,0cyclictest0-21swapper/012:00:200
1732099130,0cyclictest0-21swapper/010:00:140
1732099130,0cyclictest0-21swapper/009:00:120
112750130,0irq/25-eth03695-21sshd11:21:123
112750130,0irq/25-eth00-21swapper/012:16:220
112750130,0irq/25-eth00-21swapper/009:37:120
41120,0ktimersoftd/02515-21sshd12:27:140
351120,0ktimersoftd/325180-21sshd12:09:323
17323991212,0cyclictest810-40kipmi009:20:163
17323991212,0cyclictest0-21swapper/308:20:193
17323991211,0cyclictest0-21swapper/312:16:233
17323991211,0cyclictest0-21swapper/309:37:553
17323991210,0cyclictest0-21swapper/310:21:583
1732399120,0cyclictest0-21swapper/312:31:093
1732399120,0cyclictest0-21swapper/310:45:053
1732399120,0cyclictest0-21swapper/310:18:143
1732399120,0cyclictest0-21swapper/309:16:203
17322991211,0cyclictest31070-21sshd12:30:482
17322991211,0cyclictest0-21swapper/211:46:122
17322991211,0cyclictest0-21swapper/211:32:362
17322991211,0cyclictest0-21swapper/210:35:342
17322991211,0cyclictest0-21swapper/208:25:212
17322991210,0cyclictest0-21swapper/210:13:162
17322991210,0cyclictest0-21swapper/209:38:172
1732299120,0cyclictest3382-21sshd10:44:032
1732299120,0cyclictest112750irq/25-eth011:13:262
17321991212,0cyclictest0-21swapper/110:25:031
17321991211,0cyclictest9227-21diskmemload09:31:161
17321991211,0cyclictest16810-21sshd12:08:261
17321991211,0cyclictest0-21swapper/109:27:181
17321991210,0cyclictest17057-21sshd11:31:081
17321991210,0cyclictest1472-21sshd12:18:531
1732199120,0cyclictest0-21swapper/112:00:121
1732199120,0cyclictest0-21swapper/111:11:581
1732199120,0cyclictest0-21swapper/109:49:441
1732199120,0cyclictest0-21swapper/108:05:171
17320991211,0cyclictest31777-21sshd11:12:240
17320991211,0cyclictest0-21swapper/010:56:150
17320991211,0cyclictest0-21swapper/010:20:430
17320991210,0cyclictest4721-21sshd12:31:370
17320991210,0cyclictest1539-21sshd11:28:540
1732099120,0cyclictest0-21swapper/011:57:070
1732099120,0cyclictest0-21swapper/010:49:380
1732099120,0cyclictest0-21swapper/009:53:520
1732099120,0cyclictest0-21swapper/009:49:560
1732099120,0cyclictest0-21swapper/007:40:160
112750120,0irq/25-eth06489-21sshd10:03:013
112750120,0irq/25-eth00-21swapper/309:59:403
41110,0ktimersoftd/00-21swapper/010:08:000
41110,0ktimersoftd/00-21swapper/009:24:430
41110,0ktimersoftd/00-21swapper/008:10:220
271110,0ktimersoftd/20-21swapper/212:10:152
271110,0ktimersoftd/20-21swapper/208:30:262
17323991111,0cyclictest0-21swapper/312:27:393
17323991111,0cyclictest0-21swapper/311:05:453
17323991110,0cyclictest0-21swapper/312:35:263
17323991110,0cyclictest0-21swapper/310:50:383
17323991110,0cyclictest0-21swapper/310:32:043
17323991110,0cyclictest0-21swapper/308:25:193
17323991110,0cyclictest0-21swapper/307:49:343
17323991110,0cyclictest0-21swapper/307:30:163
1732399110,0cyclictest0-21swapper/312:00:133
1732399110,0cyclictest0-21swapper/311:38:453
1732399110,0cyclictest0-21swapper/308:37:393
1732399110,0cyclictest0-21swapper/308:09:313
17322991111,0cyclictest0-21swapper/211:37:082
17322991111,0cyclictest0-21swapper/210:45:552
17322991110,0cyclictest7064-21sshd11:58:582
17322991110,0cyclictest0-21swapper/212:20:212
17322991110,0cyclictest0-21swapper/211:24:212
17322991110,0cyclictest0-21swapper/211:01:012
1732299110,0cyclictest0-21swapper/212:00:142
1732299110,0cyclictest0-21swapper/210:00:162
1732299110,0cyclictest0-21swapper/209:45:142
1732299110,0cyclictest0-21swapper/209:32:112
1732299110,0cyclictest0-21swapper/208:39:592
17321991111,0cyclictest0-21swapper/109:37:031
17321991111,0cyclictest0-21swapper/109:17:191
17321991110,0cyclictest0-21swapper/111:24:451
17321991110,0cyclictest0-21swapper/109:12:191
1732199110,0cyclictest9565-21sshd11:05:201
1732199110,0cyclictest0-21swapper/110:58:441
1732199110,0cyclictest0-21swapper/110:45:291
1732199110,0cyclictest0-21swapper/109:56:351
1732199110,0cyclictest0-21swapper/108:52:351
1732199110,0cyclictest0-21swapper/107:50:141
17320991111,0cyclictest0-21swapper/010:31:510
17320991110,0cyclictest0-21swapper/011:16:070
17320991110,0cyclictest0-21swapper/011:07:380
17320991110,0cyclictest0-21swapper/010:26:170
1732099110,0cyclictest0-21swapper/011:22:300
1732099110,0cyclictest0-21swapper/009:10:250
112750110,0irq/25-eth018-21rcuc/110:20:491
112750110,0irq/25-eth011956-21id12:32:351
112750110,0irq/25-eth00-21swapper/312:22:323
112750110,0irq/25-eth00-21swapper/310:40:543
112750110,0irq/25-eth00-21swapper/111:46:081
112750110,0irq/25-eth00-21swapper/110:00:171
41100,0ktimersoftd/00-21swapper/008:30:260
271100,0ktimersoftd/20-21swapper/210:08:012
191100,0ktimersoftd/19227-21diskmemload09:21:021
191100,0ktimersoftd/10-21swapper/108:30:261
191100,0ktimersoftd/10-21swapper/108:27:571
1732399109,0cyclictest0-21swapper/311:12:233
1732399109,0cyclictest0-21swapper/311:01:003
1732399109,0cyclictest0-21swapper/309:11:193
1732399109,0cyclictest0-21swapper/307:11:543
17323991010,0cyclictest24369-21sshd10:59:083
17323991010,0cyclictest0-21swapper/309:52:263
1732299109,0cyclictest0-21swapper/210:16:582
1732299109,0cyclictest0-21swapper/209:26:322
17322991010,0cyclictest0-21swapper/209:58:522
1732299100,0cyclictest0-21swapper/212:29:032
1732299100,0cyclictest0-21swapper/211:40:202
1732299100,0cyclictest0-21swapper/210:33:042
1732299100,0cyclictest0-21swapper/209:00:162
1732299100,0cyclictest0-21swapper/207:24:352
1732199109,0cyclictest22107-21sshd09:52:371
1732199109,0cyclictest0-21swapper/110:07:181
1732199109,0cyclictest0-21swapper/108:17:081
17321991010,0cyclictest0-21swapper/112:25:511
17321991010,0cyclictest0-21swapper/111:53:481
17321991010,0cyclictest0-21swapper/111:15:411
17321991010,0cyclictest0-21swapper/108:55:281
17321991010,0cyclictest0-21swapper/108:49:401
17321991010,0cyclictest0-21swapper/108:22:081
17321991010,0cyclictest0-21swapper/108:13:111
17321991010,0cyclictest0-21swapper/107:28:281
1732199100,0cyclictest0-21swapper/109:03:221
1732099109,0cyclictest6393-21bash12:35:560
1732099109,0cyclictest0-21swapper/009:56:470
1732099108,0cyclictest0-21swapper/007:33:390
1732099107,0cyclictest0-21swapper/012:24:390
1732099101,0cyclictest27610-21idleruntime-cro08:40:000
17320991010,0cyclictest0-21swapper/012:05:220
17320991010,0cyclictest0-21swapper/010:51:300
17320991010,0cyclictest0-21swapper/009:33:190
17320991010,0cyclictest0-21swapper/009:19:220
1732099100,0cyclictest0-21swapper/008:18:360
1732099100,0cyclictest0-21swapper/007:28:190
112750100,0irq/25-eth023177-21sshd12:21:341
112750100,0irq/25-eth020-21ksoftirqd/111:25:271
173239999,0cyclictest0-21swapper/311:45:573
173239999,0cyclictest0-21swapper/311:41:253
173239999,0cyclictest0-21swapper/309:07:223
173239999,0cyclictest0-21swapper/308:52:383
173239999,0cyclictest0-21swapper/307:56:523
173239999,0cyclictest0-21swapper/307:38:443
173239990,0cyclictest0-21swapper/311:50:353
173229999,0cyclictest0-21swapper/207:45:502
173229999,0cyclictest0-21swapper/207:38:252
173229999,0cyclictest0-21swapper/207:11:412
173229998,0cyclictest2260-21sshd10:27:152
173229998,0cyclictest0-21swapper/212:17:412
173229998,0cyclictest0-21swapper/207:52:002
173229990,0cyclictest112750irq/25-eth009:50:012
173219999,0cyclictest0-21swapper/107:38:131
173219998,0cyclictest0-21swapper/109:08:231
173219990,0cyclictest0-21swapper/110:44:281
173209999,0cyclictest0-21swapper/011:37:570
173209999,0cyclictest0-21swapper/009:29:440
173209998,0cyclictest9179-21sshd10:36:240
173209998,0cyclictest0-21swapper/011:33:260
173209998,0cyclictest0-21swapper/011:02:530
173209990,0cyclictest0-21swapper/008:29:120
173209990,0cyclictest0-21swapper/007:10:110
11275090,0irq/25-eth01799migration/112:11:111
11275090,0irq/25-eth00-21swapper/110:31:051
4180,0ktimersoftd/00-21swapper/009:40:450
173239988,0cyclictest0-21swapper/308:55:313
173239988,0cyclictest0-21swapper/308:49:433
173239988,0cyclictest0-21swapper/308:34:303
173239988,0cyclictest0-21swapper/307:42:203
173239987,0cyclictest25257-21sshd10:13:423
173239980,0cyclictest0-21swapper/309:00:173
173229988,0cyclictest0-21swapper/209:11:272
173229988,0cyclictest0-21swapper/208:50:132
173229988,0cyclictest0-21swapper/208:42:042
173229988,0cyclictest0-21swapper/208:24:172
173229988,0cyclictest0-21swapper/208:16:102
173229988,0cyclictest0-21swapper/208:10:082
173229988,0cyclictest0-21swapper/208:09:042
173229988,0cyclictest0-21swapper/208:01:592
173229987,0cyclictest31876-21sshd10:55:502
173219988,0cyclictest0-21swapper/108:01:211
173219988,0cyclictest0-21swapper/107:58:261
173219988,0cyclictest0-21swapper/107:41:491
173219988,0cyclictest0-21swapper/107:33:201
173219988,0cyclictest0-21swapper/107:22:181
173219988,0cyclictest0-21swapper/107:12:401
173219987,0cyclictest0-21swapper/110:37:011
173209984,0cyclictest0-21swapper/008:55:160
173209980,0cyclictest0-21swapper/007:39:000
12065080,0irq/26-eth1-rx-0-21swapper/211:26:292
11275080,0irq/25-eth036-21ksoftirqd/310:37:413
11275080,0irq/25-eth032528-21sshd10:26:583
11275080,0irq/25-eth021831-21sshd11:35:521
11275080,0irq/25-eth01886-21grep12:35:211
11275080,0irq/25-eth014105-21sshd11:51:330
11275080,0irq/25-eth00-21swapper/111:57:221
11275080,0irq/25-eth00-21swapper/110:54:241
11275080,0irq/25-eth00-21swapper/010:16:090
4170,0ktimersoftd/00-21swapper/008:09:190
173239977,0cyclictest0-21swapper/308:12:273
173239977,0cyclictest0-21swapper/307:17:573
173229977,0cyclictest0-21swapper/208:55:112
173229977,0cyclictest0-21swapper/207:58:022
173229973,0cyclictest0-21swapper/207:34:352
173229970,0cyclictest0-21swapper/207:29:132
173219977,0cyclictest0-21swapper/107:45:251
173209977,0cyclictest0-21swapper/007:50:440
173209970,0cyclictest10061-21latency08:00:170
173209970,0cyclictest0-21swapper/009:05:370
173209970,0cyclictest0-21swapper/008:45:160
173209970,0cyclictest0-21swapper/007:15:120
11275070,0irq/25-eth02392-21sshd10:10:381
11275070,0irq/25-eth00-21swapper/007:56:210
173239962,0cyclictest0-21swapper/308:40:153
173239962,0cyclictest0-21swapper/308:15:163
173239962,0cyclictest0-21swapper/307:50:183
173239962,0cyclictest0-21swapper/307:25:163
173239962,0cyclictest0-21swapper/307:20:163
173229965,0cyclictest7974-21interrupts09:05:162
173229962,0cyclictest0-21swapper/208:45:162
173229962,0cyclictest0-21swapper/207:15:152
173219962,0cyclictest0-21swapper/108:40:161
173219962,0cyclictest0-21swapper/108:35:151
173219962,0cyclictest0-21swapper/107:15:151
173209965,0cyclictest18440-21date08:20:000
173209963,0cyclictest0-21swapper/008:50:130
173209962,0cyclictest810-40kipmi007:20:150
173209962,0cyclictest0-21swapper/008:40:170
12065060,0irq/26-eth1-rx-9126-21date08:00:003
12065060,0irq/26-eth1-rx-32582-21df07:40:132
12065060,0irq/26-eth1-rx-0-21swapper/007:46:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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