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2026-05-18 - 11:56
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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 18, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750650,0irq/25-eth00-21swapper/119:05:301
120650630,0irq/26-eth1-rx-0-21swapper/319:05:303
112750550,0irq/25-eth00-21swapper/219:07:112
2975524821,0sleep00-21swapper/019:08:340
2993899221,0cyclictest404-21sshd21:35:590
29940991615,0cyclictest0-21swapper/221:56:552
2994099160,0cyclictest0-21swapper/219:25:172
29938991514,0cyclictest0-21swapper/022:38:230
2993899150,0cyclictest0-21swapper/021:40:230
191150,0ktimersoftd/10-21swapper/100:06:151
112750150,0irq/25-eth00-21swapper/122:28:401
2994099140,0cyclictest0-21swapper/223:39:022
2994099140,0cyclictest0-21swapper/221:40:152
2994099140,0cyclictest0-21swapper/200:00:452
29939991412,0cyclictest0-21swapper/123:27:341
29938991413,0cyclictest336-21bash00:19:060
2993899140,0cyclictest0-21swapper/000:26:530
9950130,0irq/24-0000:00:21858-21diskmemload23:45:460
29941991312,0cyclictest0-21swapper/322:51:433
29941991312,0cyclictest0-21swapper/321:40:093
29941991312,0cyclictest0-21swapper/321:25:033
2994199130,0cyclictest0-21swapper/323:01:503
2994199130,0cyclictest0-21swapper/321:12:593
2994199130,0cyclictest0-21swapper/319:25:153
2994199130,0cyclictest0-21swapper/300:33:573
2994199130,0cyclictest0-21swapper/300:23:033
2994199130,0cyclictest0-21swapper/300:17:063
29940991312,0cyclictest0-21swapper/200:12:512
2994099130,0cyclictest10001-21sshd21:37:322
29939991313,0cyclictest112750irq/25-eth022:16:001
29939991312,0cyclictest0-21swapper/121:42:531
29939991312,0cyclictest0-21swapper/100:22:021
29939991310,0cyclictest25009-21bash21:54:451
2993999130,0cyclictest25634-21sshd21:20:141
2993999130,0cyclictest14862-21sshd00:11:151
29938991312,0cyclictest0-21swapper/022:31:180
2993899130,0cyclictest0-21swapper/022:24:130
2993899130,0cyclictest0-21swapper/021:54:080
112750130,0irq/25-eth028406-21bash22:29:460
41120,0ktimersoftd/00-21swapper/019:50:170
29941991211,0cyclictest21628-21sshd23:57:283
29941991211,0cyclictest0-21swapper/322:30:273
2994199120,0cyclictest27055-21sshd21:55:023
2994199120,0cyclictest0-21swapper/323:47:223
2994199120,0cyclictest0-21swapper/323:24:363
2994199120,0cyclictest0-21swapper/322:37:333
2994199120,0cyclictest0-21swapper/321:35:383
2994199120,0cyclictest0-21swapper/321:32:373
2994199120,0cyclictest0-21swapper/300:39:593
2994199120,0cyclictest0-21swapper/300:00:293
29940991211,0cyclictest0-21swapper/222:58:362
29940991211,0cyclictest0-21swapper/222:27:012
29940991210,0cyclictest6312-21sshd21:46:492
29940991210,0cyclictest0-21swapper/223:46:072
29940991210,0cyclictest0-21swapper/222:52:482
29940991210,0cyclictest0-21swapper/222:22:422
29940991210,0cyclictest0-21swapper/222:06:472
2994099120,0cyclictest2866-21sshd23:54:432
2994099120,0cyclictest21388-21sshd22:04:012
2994099120,0cyclictest0-21swapper/223:04:252
29939991211,0cyclictest7952-21sshd23:40:271
29939991211,0cyclictest0-21swapper/122:43:041
29939991210,0cyclictest0-21swapper/122:51:401
29939991210,0cyclictest0-21swapper/121:57:311
2993999120,0cyclictest0-21swapper/122:47:211
29938991211,0cyclictest0-21swapper/023:02:540
29938991211,0cyclictest0-21swapper/021:49:490
2993899120,0cyclictest0-21swapper/022:06:470
2993899120,0cyclictest0-21swapper/021:59:410
191120,0ktimersoftd/10-21swapper/122:02:391
112750120,0irq/25-eth031662-21sshd00:38:500
112750120,0irq/25-eth00-21swapper/023:26:390
2994199119,0cyclictest0-21swapper/319:20:313
29941991111,0cyclictest0-21swapper/322:27:413
29941991111,0cyclictest0-21swapper/322:24:533
29941991111,0cyclictest0-21swapper/321:23:333
29941991111,0cyclictest0-21swapper/320:34:533
29941991110,0cyclictest0-21swapper/322:14:473
2994199110,0cyclictest0-21swapper/322:44:383
2994199110,0cyclictest0-21swapper/322:00:373
2994199110,0cyclictest0-21swapper/320:55:483
2994199110,0cyclictest0-21swapper/320:36:513
2994199110,0cyclictest0-21swapper/319:53:033
2994199110,0cyclictest0-21swapper/319:15:393
2994099116,0cyclictest0-21swapper/223:59:412
29940991111,0cyclictest0-21swapper/223:17:192
29940991111,0cyclictest0-21swapper/222:15:242
29940991111,0cyclictest0-21swapper/219:20:142
29940991110,0cyclictest32090-21bash21:11:242
29940991110,0cyclictest21858-21diskmemload23:41:492
29940991110,0cyclictest0-21swapper/223:27:252
29940991110,0cyclictest0-21swapper/221:51:212
29940991110,0cyclictest0-21swapper/220:03:532
29940991110,0cyclictest0-21swapper/200:34:272
29940991110,0cyclictest0-21swapper/200:20:372
2994099110,0cyclictest0-21swapper/222:35:372
29939991111,0cyclictest0-21swapper/122:21:481
29939991111,0cyclictest0-21swapper/121:18:431
29939991110,0cyclictest28010-21sshd21:10:431
29939991110,0cyclictest0-21swapper/123:31:521
29939991110,0cyclictest0-21swapper/123:17:271
29939991110,0cyclictest0-21swapper/123:00:161
29939991110,0cyclictest0-21swapper/122:11:421
2993999110,0cyclictest0-21swapper/123:06:041
2993999110,0cyclictest0-21swapper/120:13:551
29938991111,0cyclictest0-21swapper/023:15:470
29938991111,0cyclictest0-21swapper/023:11:280
29938991111,0cyclictest0-21swapper/022:57:050
29938991111,0cyclictest0-21swapper/000:09:480
29938991110,0cyclictest21858-21diskmemload00:11:190
29938991110,0cyclictest0-21swapper/023:21:360
29938991110,0cyclictest0-21swapper/019:16:220
2993899110,0cyclictest0-21swapper/023:33:130
2993899110,0cyclictest0-21swapper/019:27:030
112750110,0irq/25-eth026208-21irqstats21:20:170
112750110,0irq/25-eth024425-21sshd23:38:113
41100,0ktimersoftd/032109-21sshd21:11:240
41100,0ktimersoftd/00-21swapper/021:15:150
2994199109,0cyclictest30365-21sshd23:44:033
2994199109,0cyclictest15512-21sshd22:47:253
2994199109,0cyclictest0-21swapper/322:08:073
2994199109,0cyclictest0-21swapper/320:23:163
2994199109,0cyclictest0-21swapper/319:58:453
29941991010,0cyclictest0-21swapper/323:50:093
29941991010,0cyclictest0-21swapper/323:16:003
29941991010,0cyclictest0-21swapper/322:19:053
29941991010,0cyclictest0-21swapper/320:54:023
29941991010,0cyclictest0-21swapper/320:17:343
29941991010,0cyclictest0-21swapper/319:47:213
29941991010,0cyclictest0-21swapper/319:40:023
2994199100,0cyclictest0-21swapper/321:50:113
2994199100,0cyclictest0-21swapper/321:16:133
2994099109,0cyclictest16618-21sshd22:42:412
2994099109,0cyclictest0-21swapper/223:07:122
2994099109,0cyclictest0-21swapper/221:09:382
29940991010,0cyclictest0-21swapper/223:33:142
29940991010,0cyclictest0-21swapper/222:48:302
29940991010,0cyclictest0-21swapper/219:51:212
29940991010,0cyclictest0-21swapper/219:49:232
2994099100,0cyclictest0-21swapper/221:21:072
2994099100,0cyclictest0-21swapper/200:19:072
2993999109,0cyclictest0-21swapper/100:26:341
29939991010,0cyclictest1480-21nfsd23:21:451
29939991010,0cyclictest0-21swapper/122:55:581
29939991010,0cyclictest0-21swapper/120:00:191
29939991010,0cyclictest0-21swapper/119:36:301
29939991010,0cyclictest0-21swapper/119:28:571
2993999100,0cyclictest0-21swapper/122:08:591
2993999100,0cyclictest0-21swapper/119:16:171
2993999100,0cyclictest0-21swapper/119:10:571
2993899109,0cyclictest13272-21sshd21:28:130
29938991010,0cyclictest21858-21diskmemload22:48:280
29938991010,0cyclictest11440-21sshd00:20:360
29938991010,0cyclictest0-21swapper/020:15:220
29938991010,0cyclictest0-21swapper/019:34:500
29938991010,0cyclictest0-21swapper/019:10:480
2993899100,0cyclictest0-21swapper/019:37:310
271100,0ktimersoftd/20-21swapper/221:15:142
191100,0ktimersoftd/10-21swapper/123:36:351
191100,0ktimersoftd/10-21swapper/121:06:311
112750100,0irq/25-eth00-21swapper/100:33:251
112750100,0irq/25-eth00-21swapper/023:50:130
112750100,0irq/25-eth00-21swapper/023:35:030
112750100,0irq/25-eth00-21swapper/022:40:390
112750100,0irq/25-eth00-21swapper/022:11:050
112750100,0irq/25-eth00-21swapper/021:00:010
4190,0ktimersoftd/030734-21sshd22:15:140
4190,0ktimersoftd/030074-21ls22:00:180
4190,0ktimersoftd/00-21swapper/020:50:140
4190,0ktimersoftd/00-21swapper/020:40:210
299419999,0cyclictest0-21swapper/322:56:013
299419999,0cyclictest0-21swapper/320:47:193
299419999,0cyclictest0-21swapper/320:42:183
299419999,0cyclictest0-21swapper/319:30:183
299419999,0cyclictest0-21swapper/319:10:043
299419998,0cyclictest0-21swapper/323:25:203
299419998,0cyclictest0-21swapper/323:11:423
299419990,0cyclictest0-21swapper/323:06:263
299409999,0cyclictest0-21swapper/219:18:282
299409998,0cyclictest810-40kipmi023:20:172
299409998,0cyclictest24643-21cp22:34:052
299409998,0cyclictest0-21swapper/220:32:422
299409990,0cyclictest0-21swapper/220:58:442
299409990,0cyclictest0-21swapper/220:51:312
299409990,0cyclictest0-21swapper/220:20:142
299409990,0cyclictest0-21swapper/219:55:312
299399999,0cyclictest0-21swapper/120:21:351
299399999,0cyclictest0-21swapper/120:06:141
299399999,0cyclictest0-21swapper/119:46:301
299399999,0cyclictest0-21swapper/119:44:031
299399998,0cyclictest1480-21nfsd21:27:061
299399998,0cyclictest0-21swapper/121:45:551
299389999,0cyclictest0-21swapper/022:51:170
299389999,0cyclictest0-21swapper/020:39:330
299389999,0cyclictest0-21swapper/019:59:340
299389998,0cyclictest15805-21hddtemp_smartct20:55:130
299389990,0cyclictest0-21swapper/000:00:290
11275090,0irq/25-eth05200-21bash21:46:393
11275090,0irq/25-eth031204-21sshd21:30:480
11275090,0irq/25-eth00-21swapper/323:33:463
11275090,0irq/25-eth00-21swapper/023:41:250
11275090,0irq/25-eth00-21swapper/023:05:120
11275090,0irq/25-eth00-21swapper/000:32:200
299419988,0cyclictest0-21swapper/321:06:003
299419988,0cyclictest0-21swapper/319:35:103
299419987,0cyclictest0-21swapper/300:10:503
299409988,0cyclictest0-21swapper/220:28:312
299409988,0cyclictest0-21swapper/219:31:082
299409988,0cyclictest0-21swapper/200:35:582
299409987,0cyclictest0-21swapper/221:04:122
299409980,0cyclictest0-21swapper/220:10:042
299399988,0cyclictest0-21swapper/123:47:321
299399988,0cyclictest0-21swapper/120:46:201
299399988,0cyclictest0-21swapper/120:35:251
299399988,0cyclictest0-21swapper/120:27:301
299399988,0cyclictest0-21swapper/119:58:201
299399988,0cyclictest0-21swapper/119:23:501
299399988,0cyclictest0-21swapper/100:00:401
299399987,0cyclictest0-21swapper/120:31:271
299399987,0cyclictest0-21swapper/100:15:461
299399982,0cyclictest0-21swapper/121:30:151
299389988,0cyclictest0-21swapper/021:05:540
299389988,0cyclictest0-21swapper/020:31:240
299389988,0cyclictest0-21swapper/020:29:270
299389988,0cyclictest0-21swapper/020:21:180
299389988,0cyclictest0-21swapper/019:42:370
12065080,0irq/26-eth1-rx-0-21swapper/023:55:210
11275080,0irq/25-eth09262-21sshd00:05:212
11275080,0irq/25-eth08692-21sshd22:36:291
11275080,0irq/25-eth03932-21sshd23:59:501
11275080,0irq/25-eth031352-21sshd00:28:503
11275080,0irq/25-eth023254-21sshd00:07:383
11275080,0irq/25-eth023166-21sshd00:37:291
11275080,0irq/25-eth017884-21bash23:51:571
299419977,0cyclictest0-21swapper/321:04:153
299419977,0cyclictest0-21swapper/320:28:573
299419977,0cyclictest0-21swapper/320:11:523
299419977,0cyclictest0-21swapper/320:08:093
299419977,0cyclictest0-21swapper/320:04:263
299409977,0cyclictest0-21swapper/223:11:302
299409977,0cyclictest0-21swapper/219:41:492
299409976,0cyclictest25768-21sshd21:25:122
299409975,0cyclictest0-21swapper/200:25:212
299409971,0cyclictest0-21swapper/219:35:152
299399977,0cyclictest0-21swapper/119:31:231
299399976,0cyclictest0-21swapper/122:31:411
299399976,0cyclictest0-21swapper/119:54:231
299399970,0cyclictest0-21swapper/121:37:021
299389970,0cyclictest15611-21ipmi_temp19:45:170
11275070,0irq/25-eth03437-21sshd23:10:151
11275070,0irq/25-eth023488-21sshd21:34:442
11275070,0irq/25-eth019498-21sshd22:13:322
11275070,0irq/25-eth00-21swapper/019:22:310
299409965,0cyclictest31985-21taskset19:11:452
299409964,0cyclictest0-21swapper/220:06:052
299409962,0cyclictest0-21swapper/220:45:172
299409962,0cyclictest0-21swapper/220:40:152
299409962,0cyclictest0-21swapper/220:35:162
299409962,0cyclictest0-21swapper/220:15:162
299399966,0cyclictest0-21swapper/120:17:371
299399965,0cyclictest8327-21cstates20:40:121
299399964,0cyclictest0-21swapper/121:00:161
299399962,0cyclictest0-21swapper/120:50:151
299389965,0cyclictest258372sleep020:05:390
299389962,0cyclictest0-21swapper/020:00:160
299389960,0cyclictest0-21swapper/020:10:110
149960,0migration/010897-21fschecks_count20:45:130
299399954,0cyclictest20-21ksoftirqd/120:55:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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