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2026-05-11 - 11:27
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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 Mon May 11, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650650,0irq/26-eth1-rx-0-21swapper/319:09:173
112750630,0irq/25-eth00-21swapper/119:09:171
112750560,0irq/25-eth00-21swapper/219:07:302
120650450,0irq/26-eth1-rx-0-21swapper/019:07:140
271180,0ktimersoftd/216791-21id00:10:342
20921991817,0cyclictest0-21swapper/023:26:090
20924991612,0cyclictest0-21swapper/322:27:393
2092299160,0cyclictest0-21swapper/119:15:201
20924991514,0cyclictest1480-21nfsd00:19:453
20922991514,0cyclictest27561-21sshd00:25:101
20921991511,0cyclictest0-21swapper/021:48:480
20924991413,0cyclictest18277-21sshd23:14:493
20924991412,0cyclictest9950irq/24-0000:00:23:09:433
2092499141,0cyclictest0-21swapper/322:45:183
2092499141,0cyclictest0-21swapper/322:45:173
2092499140,0cyclictest0-21swapper/319:15:103
20922991413,0cyclictest23150-21sshd22:45:161
20922991413,0cyclictest23150-21sshd22:45:151
20922991413,0cyclictest0-21swapper/122:09:421
2092299140,0cyclictest21485-21bash00:20:031
20921991412,0cyclictest0-21swapper/000:32:500
20921991410,0cyclictest32517-21sshd23:08:010
2092199140,0cyclictest13695-21bash00:10:140
112750140,0irq/25-eth025033-21sshd23:50:120
20924991312,0cyclictest0-21swapper/323:55:433
20924991312,0cyclictest0-21swapper/323:54:253
20924991312,0cyclictest0-21swapper/323:43:093
2092499130,0cyclictest9245-21sshd21:56:253
2092499130,0cyclictest0-21swapper/322:03:153
20923991312,0cyclictest0-21swapper/223:48:292
20923991312,0cyclictest0-21swapper/223:23:592
20923991312,0cyclictest0-21swapper/219:45:212
20923991311,0cyclictest0-21swapper/223:33:092
20923991311,0cyclictest0-21swapper/222:09:372
20922991312,0cyclictest30772-21sshd23:59:361
20922991312,0cyclictest12830-21diskmemload22:28:461
20922991312,0cyclictest0-21swapper/121:22:121
20922991310,0cyclictest0-21swapper/100:05:591
2092299130,0cyclictest12830-21diskmemload23:23:501
112750130,0irq/25-eth00-21swapper/300:35:133
20924991211,0cyclictest6271-21bash23:04:353
20924991211,0cyclictest29014-21sshd23:16:063
20924991211,0cyclictest0-21swapper/322:38:353
20924991211,0cyclictest0-21swapper/321:40:363
20924991211,0cyclictest0-21swapper/300:27:263
20924991210,0cyclictest0-21swapper/300:23:363
2092499120,0cyclictest9367-21sshd00:05:183
2092499120,0cyclictest0-21swapper/322:05:193
2092499120,0cyclictest0-21swapper/321:11:343
20923991211,0cyclictest32607-21sshd22:59:282
20923991211,0cyclictest0-21swapper/222:46:412
20923991211,0cyclictest0-21swapper/222:46:412
20923991211,0cyclictest0-21swapper/221:10:222
20923991211,0cyclictest0-21swapper/200:31:552
20923991211,0cyclictest0-21swapper/200:29:222
2092399120,0cyclictest0-21swapper/222:34:152
2092399120,0cyclictest0-21swapper/221:39:532
2092399120,0cyclictest0-21swapper/221:20:232
2092399120,0cyclictest0-21swapper/219:20:152
20922991212,0cyclictest0-21swapper/123:35:341
20922991211,0cyclictest16468-21sshd21:18:561
20922991211,0cyclictest10361-21df_inode21:35:121
2092299120,0cyclictest18-21rcuc/100:03:261
2092299120,0cyclictest0-21swapper/123:45:471
2092299120,0cyclictest0-21swapper/100:17:301
2092299120,0cyclictest0-21swapper/100:13:401
20921991211,0cyclictest12075-21sshd21:44:020
20921991211,0cyclictest0-21swapper/023:49:230
20921991211,0cyclictest0-21swapper/023:36:370
20921991211,0cyclictest0-21swapper/022:53:580
20921991211,0cyclictest0-21swapper/022:37:570
20921991211,0cyclictest0-21swapper/022:20:100
20921991210,0cyclictest0-21swapper/022:55:160
2092199120,0cyclictest17303-21sshd23:01:380
2092199120,0cyclictest0-21swapper/021:55:480
112750120,0irq/25-eth00-21swapper/123:44:081
9950110,0irq/24-0000:00:0-21swapper/223:09:202
41110,0ktimersoftd/030853-21sshd00:25:240
351110,0ktimersoftd/30-21swapper/323:22:333
2092499119,0cyclictest0-21swapper/320:41:013
2092499119,0cyclictest0-21swapper/319:25:313
20924991111,0cyclictest0-21swapper/323:36:473
20924991111,0cyclictest0-21swapper/321:35:513
20924991111,0cyclictest0-21swapper/300:33:493
20924991110,0cyclictest0-21swapper/322:19:313
20924991110,0cyclictest0-21swapper/321:24:343
20924991110,0cyclictest0-21swapper/300:13:223
2092499110,0cyclictest0-21swapper/321:01:073
2092499110,0cyclictest0-21swapper/320:33:203
2092399119,0cyclictest0-21swapper/221:08:382
20923991111,0cyclictest0-21swapper/221:15:222
20923991110,0cyclictest27395-21bash22:24:372
20923991110,0cyclictest24413-21sshd00:03:012
20923991110,0cyclictest0-21swapper/222:28:402
20923991110,0cyclictest0-21swapper/222:04:022
2092399110,0cyclictest0-21swapper/223:00:152
20922991111,0cyclictest0-21swapper/123:26:221
20922991110,0cyclictest0-21swapper/122:35:371
20922991110,0cyclictest0-21swapper/120:02:161
20922991110,0cyclictest0-21swapper/100:39:581
20922991110,0cyclictest0-21swapper/100:30:161
2092299110,0cyclictest0-21swapper/122:00:201
2092299110,0cyclictest0-21swapper/121:44:121
2092299110,0cyclictest0-21swapper/121:08:571
2092299110,0cyclictest0-21swapper/121:03:431
2092299110,0cyclictest0-21swapper/120:49:201
2092299110,0cyclictest0-21swapper/119:57:311
2092299110,0cyclictest0-21swapper/119:35:331
20921991111,0cyclictest0-21swapper/022:43:320
20921991111,0cyclictest0-21swapper/022:16:060
20921991110,0cyclictest29282-21sshd23:11:520
20921991110,0cyclictest0-21swapper/021:29:310
2092199110,0cyclictest0-21swapper/022:45:210
2092199110,0cyclictest0-21swapper/022:45:200
2092199110,0cyclictest0-21swapper/021:14:470
2092199110,0cyclictest0-21swapper/020:35:230
112750110,0irq/25-eth024364-21grep19:15:120
112750110,0irq/25-eth00-21swapper/221:48:572
112750110,0irq/25-eth00-21swapper/022:33:080
112750110,0irq/25-eth00-21swapper/000:09:120
41100,0ktimersoftd/015184-21sshd23:44:330
41100,0ktimersoftd/012830-21diskmemload00:18:280
351100,0ktimersoftd/30-21swapper/319:51:463
2092499109,0cyclictest352-21sshd22:59:303
2092499109,0cyclictest0-21swapper/322:40:083
2092499109,0cyclictest0-21swapper/321:45:233
20924991010,0cyclictest0-21swapper/321:50:083
20924991010,0cyclictest0-21swapper/319:48:103
20924991010,0cyclictest0-21swapper/319:13:473
20924991010,0cyclictest0-21swapper/319:13:463
2092499100,0cyclictest0-21swapper/322:33:163
2092499100,0cyclictest0-21swapper/321:18:533
2092399109,0cyclictest0-21swapper/223:25:142
2092399109,0cyclictest0-21swapper/221:41:232
2092399109,0cyclictest0-21swapper/220:05:192
2092399109,0cyclictest0-21swapper/200:24:342
20923991010,0cyclictest0-21swapper/222:41:062
20923991010,0cyclictest0-21swapper/221:33:222
20923991010,0cyclictest0-21swapper/220:25:042
20923991010,0cyclictest0-21swapper/219:12:142
20923991010,0cyclictest0-21swapper/219:12:132
2092399100,0cyclictest518-21sshd21:25:172
2092399100,0cyclictest0-21swapper/222:12:342
2092299109,0cyclictest0-21swapper/123:54:301
2092299109,0cyclictest0-21swapper/119:13:361
2092299109,0cyclictest0-21swapper/119:13:351
2092299108,0cyclictest0-21swapper/120:54:471
20922991010,0cyclictest0-21swapper/121:52:451
20922991010,0cyclictest0-21swapper/120:36:111
20922991010,0cyclictest0-21swapper/120:18:251
20922991010,0cyclictest0-21swapper/119:54:151
20922991010,0cyclictest0-21swapper/119:21:361
2092299100,0cyclictest0-21swapper/123:05:201
2092299100,0cyclictest0-21swapper/122:43:211
2092199109,0cyclictest0-21swapper/022:28:190
20921991010,0cyclictest0-21swapper/021:32:460
20921991010,0cyclictest0-21swapper/021:20:170
2092199100,0cyclictest0-21swapper/023:22:590
191100,0ktimersoftd/10-21swapper/122:33:211
191100,0ktimersoftd/10-21swapper/120:28:471
191100,0ktimersoftd/10-21swapper/120:14:001
112750100,0irq/25-eth08042-21sshd22:13:270
112750100,0irq/25-eth00-21swapper/021:39:590
4190,0ktimersoftd/011295-21sshd22:09:380
209249999,0cyclictest0-21swapper/322:11:243
209249999,0cyclictest0-21swapper/320:53:543
209249999,0cyclictest0-21swapper/320:10:563
209249990,0cyclictest0-21swapper/323:48:193
209239999,0cyclictest0-21swapper/221:55:412
209239999,0cyclictest0-21swapper/221:01:262
209239999,0cyclictest0-21swapper/219:31:092
209239999,0cyclictest0-21swapper/219:16:322
209239998,0cyclictest0-21swapper/221:50:552
209239998,0cyclictest0-21swapper/220:46:482
209239998,0cyclictest0-21swapper/220:37:092
209239998,0cyclictest0-21swapper/219:25:432
209239990,0cyclictest0-21swapper/222:18:512
209239990,0cyclictest0-21swapper/220:59:412
209239990,0cyclictest0-21swapper/220:00:342
209239990,0cyclictest0-21swapper/200:07:582
209229999,0cyclictest0-21swapper/121:25:271
209229999,0cyclictest0-21swapper/120:41:531
209229999,0cyclictest0-21swapper/119:42:311
209229998,0cyclictest12830-21diskmemload21:13:571
209229990,0cyclictest26619-21sshd22:11:331
209219999,0cyclictest0-21swapper/021:18:010
209219999,0cyclictest0-21swapper/000:35:230
209219998,0cyclictest12830-21diskmemload23:55:270
209219998,0cyclictest0-21swapper/023:18:350
209219998,0cyclictest0-21swapper/021:53:340
209219992,0cyclictest0-21swapper/021:05:170
11275090,0irq/25-eth00-21swapper/122:53:581
11275090,0irq/25-eth00-21swapper/022:01:270
4180,0ktimersoftd/014697-21sshd00:01:400
4180,0ktimersoftd/01047-21sshd23:34:030
4180,0ktimersoftd/00-21swapper/019:10:160
4180,0ktimersoftd/00-21swapper/019:10:160
209249988,0cyclictest0-21swapper/320:19:183
209249988,0cyclictest0-21swapper/319:34:133
209249987,0cyclictest12830-21diskmemload22:24:533
209249980,0cyclictest0-21swapper/320:45:133
209239988,0cyclictest0-21swapper/220:20:532
209239987,0cyclictest0-21swapper/219:43:362
209239985,0cyclictest4259-21sshd23:51:372
209239980,0cyclictest0-21swapper/223:12:042
209229988,0cyclictest12830-21diskmemload22:21:541
209229988,0cyclictest0-21swapper/121:48:001
209229988,0cyclictest0-21swapper/121:31:571
209229988,0cyclictest0-21swapper/120:20:241
209229988,0cyclictest0-21swapper/119:30:191
209229987,0cyclictest0-21swapper/123:04:251
209229980,0cyclictest30465-21sshd22:16:191
209219980,0cyclictest14849-21latency_hist20:05:000
209219980,0cyclictest10778-21df19:55:130
209219980,0cyclictest0-21swapper/020:50:170
209219980,0cyclictest0-21swapper/020:20:150
209219980,0cyclictest0-21swapper/019:25:140
209219980,0cyclictest0-21swapper/019:20:180
11275080,0irq/25-eth08905-21sshd21:56:221
11275080,0irq/25-eth07491-21cp00:00:393
11275080,0irq/25-eth07137-21uptime23:30:211
11275080,0irq/25-eth05589-21bash00:35:112
11275080,0irq/25-eth036-21ksoftirqd/321:32:153
11275080,0irq/25-eth025159-21sshd22:37:002
11275080,0irq/25-eth024678-21sshd23:11:141
11275080,0irq/25-eth024014-21sshd00:15:532
11275080,0irq/25-eth00-21swapper/321:27:483
11275080,0irq/25-eth00-21swapper/122:57:071
11275080,0irq/25-eth00-21swapper/020:30:180
11275080,0irq/25-eth00-21swapper/020:25:070
11275080,0irq/25-eth00-21swapper/000:22:350
209249977,0cyclictest0-21swapper/321:06:203
209249977,0cyclictest0-21swapper/320:04:253
209249977,0cyclictest0-21swapper/319:56:243
209249977,0cyclictest0-21swapper/319:35:583
209249977,0cyclictest0-21swapper/319:20:033
209239977,0cyclictest0-21swapper/220:16:422
209239977,0cyclictest0-21swapper/219:55:332
209239977,0cyclictest0-21swapper/219:36:242
209239976,0cyclictest28-21ksoftirqd/223:15:372
209239970,0cyclictest0-21swapper/220:32:452
209229977,0cyclictest0-21swapper/120:56:311
209229977,0cyclictest0-21swapper/119:49:161
209229972,0cyclictest0-21swapper/120:30:141
209219972,0cyclictest0-21swapper/021:00:150
209219970,0cyclictest3166-21idleruntime-cro19:40:010
209219970,0cyclictest16457-21mailstats20:05:200
209219970,0cyclictest0-21swapper/019:50:130
11275070,0irq/25-eth08730-21sshd23:35:052
11275070,0irq/25-eth05365-21grep23:30:153
11275070,0irq/25-eth03153-21sshd23:25:323
11275070,0irq/25-eth030332-21grep22:50:222
11275070,0irq/25-eth029857-21sshd23:55:092
11275070,0irq/25-eth023222-21sshd23:15:191
11275070,0irq/25-eth00-21swapper/322:51:273
11275070,0irq/25-eth00-21swapper/223:41:122
11275070,0irq/25-eth00-21swapper/019:47:330
339960,0migration/329425-21cstates20:35:123
209249966,0cyclictest0-21swapper/320:55:403
209249962,0cyclictest0-21swapper/320:25:163
209249962,0cyclictest0-21swapper/320:05:163
209249962,0cyclictest0-21swapper/319:40:143
209239965,0cyclictest18287-21irqstats20:10:152
209239962,0cyclictest0-21swapper/220:50:152
209239962,0cyclictest0-21swapper/220:40:152
209229962,0cyclictest0-21swapper/120:05:161
209219965,0cyclictest1639-21runrttasks20:14:140
209219964,0cyclictest23359-21kworker/0:120:40:090
209219962,0cyclictest0-21swapper/020:55:140
209219962,0cyclictest0-21swapper/019:30:150
159960,0watchdog/020812-21needreboot20:15:170
149960,0migration/02059-21fschecks_time20:45:140
12065060,0irq/26-eth1-rx-0-21swapper/019:44:390
11275060,0irq/25-eth00-21swapper/320:20:103
209239951,0cyclictest0-21swapper/219:50:142
209229955,0cyclictest0-21swapper/119:25:061
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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