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2025-11-24 - 22:07
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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 376 highest latencies:
System rack7slot0.osadl.org (updated Mon Nov 24, 2025 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050680,0irq/25-eth00-21swapper/107:05:151
110050680,0irq/25-eth00-21swapper/107:05:151
117950640,0irq/26-eth1-rx-0-21swapper/307:07:483
117950640,0irq/26-eth1-rx-0-21swapper/307:07:483
110050460,0irq/25-eth00-21swapper/207:08:572
110050460,0irq/25-eth00-21swapper/207:08:572
9950450,0irq/24-0000:00:0-21swapper/007:05:250
9950450,0irq/24-0000:00:0-21swapper/007:05:250
351180,0ktimersoftd/327241-21sshd09:14:323
271180,0ktimersoftd/227239-21bash09:14:332
2939199170,0cyclictest11461-21sshd10:53:560
2939199165,0cyclictest16267-21id10:02:460
29393991514,0cyclictest0-21swapper/211:42:292
29391991512,0cyclictest21302-21diskmemload11:11:220
29391991511,0cyclictest0-21swapper/010:27:410
29391991511,0cyclictest0-21swapper/009:57:290
2939199151,0cyclictest0-21swapper/009:44:450
2939199150,0cyclictest0-21swapper/009:11:500
29394991413,0cyclictest0-21swapper/311:05:373
29394991413,0cyclictest0-21swapper/311:02:083
2939499141,0cyclictest0-21swapper/312:03:363
29394991410,0cyclictest8906-21sshd11:11:263
2939499140,0cyclictest0-21swapper/310:12:043
29393991413,0cyclictest24848-21sshd11:17:442
29393991413,0cyclictest0-21swapper/212:27:272
29392991413,0cyclictest0-21swapper/111:35:261
29392991413,0cyclictest0-21swapper/109:48:051
2939299140,0cyclictest0-21swapper/109:38:131
2939199142,0cyclictest3830-21id12:02:380
29391991413,0cyclictest0-21swapper/008:50:140
29391991411,0cyclictest5085-21sshd11:26:220
29394991312,0cyclictest8134-21sshd12:34:573
29394991312,0cyclictest0-21swapper/311:51:443
2939499130,0cyclictest0-21swapper/312:15:403
2939499130,0cyclictest0-21swapper/312:10:483
29393991312,0cyclictest21302-21diskmemload12:10:282
29393991312,0cyclictest0-21swapper/212:35:482
29393991312,0cyclictest0-21swapper/212:15:222
29393991312,0cyclictest0-21swapper/209:27:162
29393991310,0cyclictest31341-21bash11:29:142
29392991313,0cyclictest0-21swapper/111:42:371
29392991312,0cyclictest0-21swapper/112:20:571
29392991312,0cyclictest0-21swapper/112:02:511
29392991310,0cyclictest11202-21sshd10:13:181
2939199136,0cyclictest3898-21sshd10:42:110
2939199133,0cyclictest5212-21bash11:07:270
2939199132,0cyclictest0-21swapper/010:55:120
29391991312,0cyclictest3950-21bash12:23:440
29391991312,0cyclictest0-21swapper/012:05:380
29391991312,0cyclictest0-21swapper/011:32:580
29391991311,0cyclictest0-21swapper/010:37:280
29391991310,0cyclictest32691-21sshd10:19:400
2939199130,0cyclictest31089-21bash11:40:060
2939199130,0cyclictest0-21swapper/012:30:210
2939199130,0cyclictest0-21swapper/011:15:270
110050130,0irq/25-eth00-21swapper/310:24:093
110050130,0irq/25-eth00-21swapper/309:54:043
110050130,0irq/25-eth00-21swapper/210:48:082
41120,0ktimersoftd/010022-21sshd09:35:170
29394991212,0cyclictest0-21swapper/312:27:113
29394991212,0cyclictest0-21swapper/310:41:343
29394991211,0cyclictest22282-21sshd09:32:553
29394991211,0cyclictest0-21swapper/311:19:123
29394991211,0cyclictest0-21swapper/310:34:583
29394991211,0cyclictest0-21swapper/310:15:123
29394991211,0cyclictest0-21swapper/310:02:183
29394991211,0cyclictest0-21swapper/309:28:163
29394991211,0cyclictest0-21swapper/307:14:063
29394991210,0cyclictest0-21swapper/310:26:563
2939499120,0cyclictest0-21swapper/311:24:413
29393991211,0cyclictest7725-21sshd09:15:532
29393991211,0cyclictest30848-21ntp_states07:10:192
29393991211,0cyclictest0-21swapper/211:50:502
29393991211,0cyclictest0-21swapper/210:12:342
29393991210,0cyclictest0-21swapper/211:35:172
29393991210,0cyclictest0-21swapper/210:37:462
2939399120,0cyclictest0-21swapper/212:03:172
2939399120,0cyclictest0-21swapper/207:18:192
29392991212,0cyclictest0-21swapper/110:33:021
29392991211,0cyclictest0-21swapper/112:10:371
29392991211,0cyclictest0-21swapper/110:49:471
29392991210,0cyclictest0-21swapper/112:27:011
29392991210,0cyclictest0-21swapper/112:16:061
29392991210,0cyclictest0-21swapper/111:28:491
29392991210,0cyclictest0-21swapper/110:50:211
2939299120,0cyclictest1924-21sshd10:38:301
2939299120,0cyclictest0-21swapper/110:17:351
2939299120,0cyclictest0-21swapper/109:16:571
2939299120,0cyclictest0-21swapper/109:10:551
2939199128,0cyclictest21221-21id11:50:180
2939199128,0cyclictest0-21swapper/012:11:390
2939199125,0cyclictest27682-21idleruntime-cro12:30:000
2939199123,0cyclictest29970-21sshd09:26:210
2939199122,0cyclictest0-21swapper/009:23:490
29391991211,0cyclictest0-21swapper/010:31:590
2939199121,0cyclictest30558-21sshd10:45:150
2939199121,0cyclictest17469-21ntp_kernel_err10:10:220
29391991210,0cyclictest9950irq/24-0000:00:11:00:330
2939199120,0cyclictest4313-21id09:15:240
2939199120,0cyclictest29395-21sshd12:15:460
2939199120,0cyclictest21302-21diskmemload11:37:570
2939199120,0cyclictest21302-21diskmemload09:51:230
2939199120,0cyclictest21128-21sshd11:20:530
2939199120,0cyclictest0-21swapper/010:05:050
2939199120,0cyclictest0-21swapper/010:05:050
2939199120,0cyclictest0-21swapper/009:32:440
2939199120,0cyclictest0-21swapper/007:38:040
110050120,0irq/25-eth031955-21munin-node12:09:511
110050120,0irq/25-eth00-21swapper/311:41:583
110050120,0irq/25-eth00-21swapper/310:46:203
110050120,0irq/25-eth00-21swapper/310:37:433
110050120,0irq/25-eth00-21swapper/309:37:273
41110,0ktimersoftd/04267-21seq07:20:330
2939499119,0cyclictest0-21swapper/308:50:523
29394991110,0cyclictest0-21swapper/312:20:323
29394991110,0cyclictest0-21swapper/310:59:493
2939499110,0cyclictest0-21swapper/311:36:463
2939499110,0cyclictest0-21swapper/308:13:213
2939499110,0cyclictest0-21swapper/308:09:593
29393991111,0cyclictest0-21swapper/209:05:392
29393991111,0cyclictest0-21swapper/208:25:212
29393991110,0cyclictest9347-21sshd10:31:322
29393991110,0cyclictest11939-21sshd12:24:372
29393991110,0cyclictest0-21swapper/210:24:192
29393991110,0cyclictest0-21swapper/210:08:512
29393991110,0cyclictest0-21swapper/210:08:512
2939399110,0cyclictest17018-21bash09:51:262
2939399110,0cyclictest0-21swapper/207:38:392
2939399110,0cyclictest0-21swapper/207:22:092
2939299119,0cyclictest0-21swapper/108:45:351
29392991111,0cyclictest0-21swapper/107:50:531
29392991110,0cyclictest0-21swapper/111:34:501
29392991110,0cyclictest0-21swapper/111:17:181
29392991110,0cyclictest0-21swapper/110:21:541
29392991110,0cyclictest0-21swapper/110:06:261
29392991110,0cyclictest0-21swapper/110:06:261
2939299110,0cyclictest21302-21diskmemload11:23:201
2939299110,0cyclictest0-21swapper/109:58:531
2939299110,0cyclictest0-21swapper/109:44:011
2939199118,0cyclictest0-21swapper/008:11:330
2939199115,0cyclictest7417-21bash09:46:410
2939199112,0cyclictest800-21sshd11:55:150
2939199111,0cyclictest0-21swapper/012:35:350
2939199110,0cyclictest6074-21cp11:45:080
2939199110,0cyclictest0-21swapper/010:20:010
2939199110,0cyclictest0-21swapper/007:50:150
2939499109,0cyclictest0-21swapper/308:03:143
2939499109,0cyclictest0-21swapper/307:24:203
2939499101,0cyclictest0-21swapper/309:20:143
29394991010,0cyclictest0-21swapper/309:18:593
29394991010,0cyclictest0-21swapper/308:57:083
29394991010,0cyclictest0-21swapper/307:57:053
29394991010,0cyclictest0-21swapper/307:49:043
2939499100,0cyclictest0-21swapper/308:40:393
2939499100,0cyclictest0-21swapper/308:31:353
2939499100,0cyclictest0-21swapper/307:50:003
2939399109,0cyclictest0-21swapper/208:09:472
29393991010,0cyclictest0-21swapper/210:01:402
29393991010,0cyclictest0-21swapper/208:30:492
29393991010,0cyclictest0-21swapper/207:52:152
2939399100,0cyclictest0-21swapper/211:03:412
2939399100,0cyclictest0-21swapper/210:27:262
2939399100,0cyclictest0-21swapper/208:17:272
2939299109,0cyclictest27471-21sshd11:58:051
29392991010,0cyclictest0-21swapper/112:34:471
29392991010,0cyclictest0-21swapper/111:51:001
29392991010,0cyclictest0-21swapper/108:51:031
29392991010,0cyclictest0-21swapper/107:10:481
2939299100,0cyclictest0-21swapper/111:48:441
2939199105,0cyclictest0-21swapper/007:45:180
2939199100,0cyclictest7633-21diskstats07:30:140
2939199100,0cyclictest1525-21grep08:25:180
2939199100,0cyclictest0-21swapper/008:48:430
271100,0ktimersoftd/20-21swapper/208:40:062
191100,0ktimersoftd/10-21swapper/109:33:201
191100,0ktimersoftd/10-21swapper/108:35:011
995090,0irq/24-0000:00:0-21swapper/111:13:561
293949999,0cyclictest0-21swapper/310:08:223
293949999,0cyclictest0-21swapper/310:08:213
293949999,0cyclictest0-21swapper/309:01:543
293949999,0cyclictest0-21swapper/307:39:123
293949998,0cyclictest29066-21sshd09:41:203
293949998,0cyclictest22587-21sshd09:55:543
293949990,0cyclictest0-21swapper/311:57:153
293939999,0cyclictest0-21swapper/211:55:192
293939999,0cyclictest0-21swapper/209:20:042
293939999,0cyclictest0-21swapper/208:56:432
293939998,0cyclictest6729-21sshd12:09:572
293939998,0cyclictest3823-21sshd11:22:372
293939998,0cyclictest28869-21sshd09:41:192
293939998,0cyclictest24473-21sshd09:48:392
293939998,0cyclictest0-21swapper/211:34:422
293929999,0cyclictest0-21swapper/109:26:151
293929999,0cyclictest0-21swapper/109:04:191
293929999,0cyclictest0-21swapper/108:55:351
293929998,0cyclictest0-21swapper/110:00:041
293929990,0cyclictest21302-21diskmemload09:20:141
293929990,0cyclictest0-21swapper/108:31:181
293929990,0cyclictest0-21swapper/107:43:061
293919999,0cyclictest0-21swapper/008:21:040
293919999,0cyclictest0-21swapper/008:04:280
293919998,0cyclictest0-21swapper/008:58:560
293919992,0cyclictest0-21swapper/008:40:180
293919990,0cyclictest28226-21munin-node08:15:140
293919990,0cyclictest0-21swapper/009:09:440
293919990,0cyclictest0-21swapper/008:35:130
19190,0ktimersoftd/10-21swapper/108:28:061
11005090,0irq/25-eth08600-21fschecks_count11:30:133
11005090,0irq/25-eth016727-21sshd11:27:383
4180,0ktimersoftd/00-21swapper/008:30:240
293949988,0cyclictest0-21swapper/308:26:073
293949988,0cyclictest0-21swapper/307:15:233
293949987,0cyclictest25317-21bash12:36:453
293939988,0cyclictest0-21swapper/210:16:172
293939988,0cyclictest0-21swapper/209:03:342
293939987,0cyclictest467-21sshd12:34:072
293939987,0cyclictest28-21ksoftirqd/211:45:512
293939980,0cyclictest2256-21sshd10:42:002
293939980,0cyclictest0-21swapper/210:54:532
293929988,0cyclictest0-21swapper/110:25:021
293929988,0cyclictest0-21swapper/108:05:101
293929988,0cyclictest0-21swapper/107:15:201
293929987,0cyclictest0-21swapper/107:37:101
293929985,0cyclictest30741-21sshd10:59:451
293919984,0cyclictest0-21swapper/007:10:120
293919982,0cyclictest0-21swapper/007:55:160
293919982,0cyclictest0-21swapper/007:25:170
293919981,0cyclictest0-21swapper/009:00:220
293919981,0cyclictest0-21swapper/007:15:010
293919980,0cyclictest0-21swapper/007:40:180
11005080,0irq/25-eth027516-21sshd10:41:111
11005080,0irq/25-eth020-21ksoftirqd/111:01:201
11005080,0irq/25-eth019691-21kworker/3:009:49:163
11005080,0irq/25-eth018385-21sshd12:35:551
11005080,0irq/25-eth011853-21sshd11:45:413
339970,0migration/330571-21munin-node12:05:223
293949977,0cyclictest0-21swapper/308:49:223
293939977,0cyclictest0-21swapper/208:52:322
293939977,0cyclictest0-21swapper/208:13:092
293939977,0cyclictest0-21swapper/208:01:112
293939976,0cyclictest16850-21sshd11:05:122
293939973,0cyclictest0-21swapper/207:25:162
293939970,0cyclictest0-21swapper/209:30:152
293939970,0cyclictest0-21swapper/208:20:172
293929977,0cyclictest0-21swapper/107:32:111
293929977,0cyclictest0-21swapper/107:26:151
293929976,0cyclictest0-21swapper/108:00:311
293919970,0cyclictest0-21swapper/008:05:170
259970,0migration/23734-21bash09:38:282
11005070,0irq/25-eth028381-21sshd11:10:052
11005070,0irq/25-eth020-21ksoftirqd/109:50:051
11005070,0irq/25-eth016512-21bash10:58:092
11005070,0irq/25-eth016495-21sshd10:50:423
11005070,0irq/25-eth01512-21sshd11:06:501
293949965,0cyclictest31562-21missed_timers08:20:193
293949965,0cyclictest28601-21sh08:15:133
293949965,0cyclictest20979-21kworker/3:208:35:123
293949962,0cyclictest0-21swapper/309:05:183
293949962,0cyclictest0-21swapper/307:40:163
293949962,0cyclictest0-21swapper/307:25:173
293939962,0cyclictest0-21swapper/209:55:172
293939962,0cyclictest0-21swapper/208:45:172
293939962,0cyclictest0-21swapper/207:55:162
293939962,0cyclictest0-21swapper/207:45:192
293939962,0cyclictest0-21swapper/207:40:152
293939962,0cyclictest0-21swapper/207:30:172
293929966,0cyclictest0-21swapper/108:40:081
293929962,0cyclictest0-21swapper/109:05:171
293929962,0cyclictest0-21swapper/108:15:161
293929962,0cyclictest0-21swapper/107:55:161
293929962,0cyclictest0-21swapper/107:45:191
293929961,0cyclictest0-21swapper/108:20:151
293929960,0cyclictest0-21swapper/107:20:121
249960,0watchdog/25951-21munin-node08:35:152
11795060,0irq/26-eth1-rx-0-21swapper/108:10:201
293949955,0cyclictest20979-21kworker/3:207:30:043
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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