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2026-08-30 - 02:57
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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 Sun Aug 30, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750600,0irq/25-eth00-21swapper/119:05:211
112750580,0irq/25-eth00-21swapper/319:05:203
112750550,0irq/25-eth00-21swapper/219:08:562
112750470,0irq/25-eth00-21swapper/019:05:580
28511991817,0cyclictest28833-21tr19:10:112
2851099180,0cyclictest0-21swapper/122:13:101
28509991716,0cyclictest30893-21sshd22:47:220
28510991615,0cyclictest0-21swapper/122:46:021
2850999160,0cyclictest4495-21sshd22:14:350
2851199150,0cyclictest0-21swapper/222:40:222
28509991515,0cyclictest0-21swapper/023:58:320
2850999150,0cyclictest0-21swapper/022:15:380
28511991413,0cyclictest0-21swapper/223:43:242
28511991413,0cyclictest0-21swapper/221:24:142
28510991413,0cyclictest0-21swapper/121:13:341
2851099140,0cyclictest0-21swapper/100:15:141
28509991413,0cyclictest10281-21sshd22:33:520
28509991413,0cyclictest0-21swapper/000:30:230
112750140,0irq/25-eth030632-21sshd21:48:020
41130,0ktimersoftd/00-21swapper/023:37:180
41130,0ktimersoftd/00-21swapper/023:30:190
28512991313,0cyclictest0-21swapper/323:07:413
28512991312,0cyclictest851-21sshd23:02:263
28512991312,0cyclictest28438-21sshd23:27:533
28512991312,0cyclictest24363-21sshd21:54:433
28512991312,0cyclictest0-21swapper/323:34:173
28512991312,0cyclictest0-21swapper/322:50:143
28512991312,0cyclictest0-21swapper/322:32:563
28512991312,0cyclictest0-21swapper/322:24:273
28512991312,0cyclictest0-21swapper/322:16:473
28512991312,0cyclictest0-21swapper/300:19:133
28512991311,0cyclictest0-21swapper/319:20:133
28512991310,0cyclictest15187-21sshd00:22:093
2851299130,0cyclictest0-21swapper/321:18:083
2851299130,0cyclictest0-21swapper/300:29:353
28511991312,0cyclictest0-21swapper/223:45:162
28511991312,0cyclictest0-21swapper/223:37:452
28511991312,0cyclictest0-21swapper/223:10:252
2851199130,0cyclictest0-21swapper/222:14:182
28510991312,0cyclictest1480-21nfsd21:34:361
28510991312,0cyclictest0-21swapper/123:46:481
28510991312,0cyclictest0-21swapper/122:54:451
28510991312,0cyclictest0-21swapper/121:46:551
28510991311,0cyclictest27759-21sshd21:25:251
2851099130,0cyclictest0-21swapper/123:19:221
2851099130,0cyclictest0-21swapper/121:40:181
2851099130,0cyclictest0-21swapper/100:14:341
2851099130,0cyclictest0-21swapper/100:05:191
28509991312,0cyclictest28834-21sshd21:25:340
28509991312,0cyclictest24386-21sshd21:39:580
2850999130,0cyclictest0-21swapper/021:43:060
2850999130,0cyclictest0-21swapper/000:05:170
112750130,0irq/25-eth00-21swapper/321:23:073
28512991212,0cyclictest0-21swapper/300:09:073
28512991211,0cyclictest0-21swapper/323:44:083
28512991211,0cyclictest0-21swapper/322:09:423
28512991211,0cyclictest0-21swapper/321:12:123
28512991210,0cyclictest0-21swapper/323:14:033
28512991210,0cyclictest0-21swapper/300:33:313
2851299120,0cyclictest0-21swapper/322:40:153
2851299120,0cyclictest0-21swapper/322:10:313
2851299120,0cyclictest0-21swapper/321:48:413
2851299120,0cyclictest0-21swapper/321:31:223
28511991212,0cyclictest18120-21sshd00:07:342
28511991211,0cyclictest0-21swapper/222:51:082
28511991211,0cyclictest0-21swapper/221:55:082
28511991210,0cyclictest8196-21sshd00:36:092
28511991210,0cyclictest29495-21bash00:31:092
28511991210,0cyclictest0-21swapper/222:15:222
28511991210,0cyclictest0-21swapper/219:37:012
2851199120,0cyclictest13438-21strings22:45:192
2851199120,0cyclictest0-21swapper/221:33:392
2851199120,0cyclictest0-21swapper/200:15:502
28510991212,0cyclictest0-21swapper/119:15:191
28510991211,0cyclictest22203-21sshd23:38:201
28510991211,0cyclictest0-21swapper/123:57:561
28510991211,0cyclictest0-21swapper/123:41:131
28510991210,0cyclictest30826-21bash22:28:441
28510991210,0cyclictest27383-21sshd21:55:021
28510991210,0cyclictest0-21swapper/123:31:201
28510991210,0cyclictest0-21swapper/100:37:411
28510991210,0cyclictest0-21swapper/100:20:151
2851099120,0cyclictest0-21swapper/123:52:231
2851099120,0cyclictest0-21swapper/121:35:391
28509991211,0cyclictest0-21swapper/000:25:230
28509991211,0cyclictest0-21swapper/000:12:160
28509991210,0cyclictest0-21swapper/023:41:490
28509991210,0cyclictest0-21swapper/021:13:420
2850999120,0cyclictest0-21swapper/022:56:250
2850999120,0cyclictest0-21swapper/021:53:200
271120,0ktimersoftd/28261-21bash23:18:122
112750120,0irq/25-eth020418-21diskmemload21:56:390
112750120,0irq/25-eth00-21swapper/222:39:172
112750120,0irq/25-eth00-21swapper/000:04:360
41110,0ktimersoftd/00-21swapper/000:20:100
28512991110,0cyclictest5865-21sshd21:41:283
28512991110,0cyclictest2873-21hddtemp_smartct22:55:153
28512991110,0cyclictest1480-21nfsd00:10:393
28512991110,0cyclictest12052-21sshd23:22:193
28512991110,0cyclictest0-21swapper/322:03:553
2851199119,0cyclictest0-21swapper/219:27:582
28511991111,0cyclictest0-21swapper/223:54:332
28511991110,0cyclictest32542-21bash00:27:512
28511991110,0cyclictest0-21swapper/223:24:152
28511991110,0cyclictest0-21swapper/222:25:062
2851199110,0cyclictest2642-21sshd21:11:342
2851199110,0cyclictest0-21swapper/220:59:092
2851199110,0cyclictest0-21swapper/219:47:072
28510991110,0cyclictest2923-21sshd23:13:491
28510991110,0cyclictest0-21swapper/123:29:291
2851099110,0cyclictest0-21swapper/121:01:221
2851099110,0cyclictest0-21swapper/120:22:071
2851099110,0cyclictest0-21swapper/119:47:081
2850999115,0cyclictest25271-21bash22:28:040
28509991111,0cyclictest0-21swapper/023:06:090
28509991111,0cyclictest0-21swapper/023:03:360
28509991110,0cyclictest20418-21diskmemload23:26:230
28509991110,0cyclictest0-21swapper/022:51:240
28509991110,0cyclictest0-21swapper/020:43:370
28509991110,0cyclictest0-21swapper/019:29:310
2850999110,0cyclictest19752-21sshd00:19:000
2850999110,0cyclictest0-21swapper/023:52:590
2850999110,0cyclictest0-21swapper/023:45:330
2850999110,0cyclictest0-21swapper/021:05:070
271110,0ktimersoftd/20-21swapper/221:39:132
191110,0ktimersoftd/10-21swapper/122:24:471
41100,0ktimersoftd/029641-21bash22:35:580
41100,0ktimersoftd/00-21swapper/021:15:510
41100,0ktimersoftd/00-21swapper/019:55:110
2851299109,0cyclictest15061-21sshd23:52:233
2851299109,0cyclictest0-21swapper/323:39:233
28512991010,0cyclictest0-21swapper/322:47:203
28512991010,0cyclictest0-21swapper/321:39:313
2851299100,0cyclictest0-21swapper/321:55:043
2851199109,0cyclictest15744-21sshd21:50:042
2851199109,0cyclictest0-21swapper/223:26:052
2851199109,0cyclictest0-21swapper/221:18:192
2851199109,0cyclictest0-21swapper/219:21:402
28511991010,0cyclictest0-21swapper/223:56:262
28511991010,0cyclictest0-21swapper/223:31:412
28511991010,0cyclictest0-21swapper/222:58:492
28511991010,0cyclictest0-21swapper/222:31:442
28511991010,0cyclictest0-21swapper/220:38:422
28511991010,0cyclictest0-21swapper/219:42:502
28511991010,0cyclictest0-21swapper/219:18:122
2851199100,0cyclictest24275-21sshd00:04:392
2851199100,0cyclictest22162-21sshd00:22:582
2851099109,0cyclictest0-21swapper/121:54:011
2851099109,0cyclictest0-21swapper/119:24:011
2851099109,0cyclictest0-21swapper/100:01:271
28510991010,0cyclictest0-21swapper/120:49:041
28510991010,0cyclictest0-21swapper/120:36:521
28510991010,0cyclictest0-21swapper/120:18:031
28509991010,0cyclictest0-21swapper/020:24:340
28509991010,0cyclictest0-21swapper/019:43:340
2850999100,0cyclictest574-21bash00:39:060
2850999100,0cyclictest0-21swapper/023:19:490
2850999100,0cyclictest0-21swapper/020:58:570
2850999100,0cyclictest0-21swapper/019:53:540
2850999100,0cyclictest0-21swapper/019:46:340
191100,0ktimersoftd/10-21swapper/123:00:561
112750100,0irq/25-eth00-21swapper/323:48:273
4190,0ktimersoftd/08404-21sshd22:00:120
4190,0ktimersoftd/02455-21sshd23:10:060
4190,0ktimersoftd/017207-21bash22:08:380
285129999,0cyclictest0-21swapper/322:35:293
285129999,0cyclictest0-21swapper/300:37:293
285129998,0cyclictest0-21swapper/323:59:503
285129998,0cyclictest0-21swapper/322:28:443
285119999,0cyclictest0-21swapper/221:05:042
285119999,0cyclictest0-21swapper/220:28:012
285119999,0cyclictest0-21swapper/220:17:202
285119999,0cyclictest0-21swapper/219:30:582
285119998,0cyclictest22189-21sshd00:11:462
285119998,0cyclictest21721-21bash23:08:342
285119998,0cyclictest0-21swapper/221:44:552
285119997,0cyclictest112750irq/25-eth020:50:432
285119993,0cyclictest0-21swapper/222:06:112
285119990,0cyclictest1480-21nfsd23:02:212
285119990,0cyclictest0-21swapper/222:02:092
285109999,0cyclictest0-21swapper/121:21:491
285109999,0cyclictest0-21swapper/120:27:271
285109999,0cyclictest0-21swapper/119:55:451
285109999,0cyclictest0-21swapper/119:35:041
285109998,0cyclictest22757-21sshd22:35:131
285109998,0cyclictest0-21swapper/120:32:481
285109998,0cyclictest0-21swapper/100:32:401
285109990,0cyclictest0-21swapper/119:33:331
285099999,0cyclictest0-21swapper/021:03:500
285099999,0cyclictest0-21swapper/020:47:410
285099999,0cyclictest0-21swapper/020:36:460
285099999,0cyclictest0-21swapper/020:16:260
285099999,0cyclictest0-21swapper/019:12:040
285099998,0cyclictest0-21swapper/023:20:480
285099998,0cyclictest0-21swapper/022:42:130
285099998,0cyclictest0-21swapper/022:20:370
12065090,0irq/26-eth1-rx-7235-21sshd21:23:130
11275090,0irq/25-eth02599migration/222:20:342
11275090,0irq/25-eth014004-21bash23:15:053
11275090,0irq/25-eth00-21swapper/122:16:121
995080,0irq/24-0000:00:0-21swapper/021:31:100
285119988,0cyclictest0-21swapper/221:01:282
285119988,0cyclictest0-21swapper/220:49:222
285119988,0cyclictest0-21swapper/220:44:032
285119988,0cyclictest0-21swapper/220:22:392
285119988,0cyclictest0-21swapper/220:01:042
285109988,0cyclictest0-21swapper/123:09:161
285109988,0cyclictest0-21swapper/120:56:301
285109988,0cyclictest0-21swapper/120:52:541
285109988,0cyclictest0-21swapper/120:40:561
285109988,0cyclictest0-21swapper/119:51:271
285109987,0cyclictest25752-21sshd23:23:551
285109987,0cyclictest0-21swapper/119:28:481
285109981,0cyclictest0-21swapper/120:10:141
285109980,0cyclictest0-21swapper/122:05:191
285109980,0cyclictest0-21swapper/120:02:501
285099988,0cyclictest0-21swapper/020:54:050
285099988,0cyclictest0-21swapper/020:00:580
285099981,0cyclictest0-21swapper/019:30:130
11275080,0irq/25-eth08235-21sshd22:03:541
11275080,0irq/25-eth029155-21sshd21:25:363
11275080,0irq/25-eth025030-21cp00:26:581
11275080,0irq/25-eth020-21ksoftirqd/122:31:191
11275080,0irq/25-eth015367-21sshd21:16:411
11275080,0irq/25-eth00-21swapper/221:47:362
995070,0irq/24-0000:00:4262-21sshd22:55:221
285129977,0cyclictest0-21swapper/320:46:253
285129973,0cyclictest0-21swapper/320:25:163
285129973,0cyclictest0-21swapper/319:50:153
285129970,0cyclictest0-21swapper/320:15:163
285119977,0cyclictest0-21swapper/220:13:162
285119977,0cyclictest0-21swapper/220:09:122
285099974,0cyclictest0-21swapper/020:25:160
285099970,0cyclictest2088-21diskstats19:20:120
285099970,0cyclictest0-21swapper/019:35:150
11275070,0irq/25-eth07516-21sshd22:40:531
11275070,0irq/25-eth027966-21sshd21:25:272
11275070,0irq/25-eth019141-21sshd00:00:163
339960,0migration/313987-21cstates20:55:103
285129966,0cyclictest0-21swapper/320:32:493
285129965,0cyclictest7103-21fschecks_count20:40:123
285129962,0cyclictest0-21swapper/321:05:163
285129962,0cyclictest0-21swapper/321:00:153
285129962,0cyclictest0-21swapper/320:50:163
285129962,0cyclictest0-21swapper/320:35:133
285129962,0cyclictest0-21swapper/320:20:143
285129962,0cyclictest0-21swapper/320:05:163
285129962,0cyclictest0-21swapper/320:00:143
285129962,0cyclictest0-21swapper/319:55:143
285129962,0cyclictest0-21swapper/319:45:163
285129962,0cyclictest0-21swapper/319:35:153
285129962,0cyclictest0-21swapper/319:15:153
285129962,0cyclictest0-21swapper/319:10:153
285129960,0cyclictest0-21swapper/319:44:513
285129960,0cyclictest0-21swapper/319:29:243
285119965,0cyclictest18286-21cstates19:55:102
285119962,0cyclictest0-21swapper/220:30:152
285119962,0cyclictest0-21swapper/219:50:152
285109966,0cyclictest0-21swapper/119:44:081
285109962,0cyclictest0-21swapper/121:05:161
285109962,0cyclictest0-21swapper/120:05:151
285109960,0cyclictest0-21swapper/119:10:041
285099961,0cyclictest0-21swapper/020:10:150
285099960,0cyclictest0-21swapper/020:32:370
285129955,0cyclictest0-21swapper/320:10:103
285129951,0cyclictest0-21swapper/319:30:163
285099953,0cyclictest0-21swapper/020:05:060
285099950,0cyclictest0-21swapper/019:15:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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