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2025-11-28 - 09:34
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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 all highest latencies:
System rack7slot0.osadl.org (updated Fri Nov 28, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117950640,0irq/26-eth1-rx-0-21swapper/219:05:182
110050610,0irq/25-eth00-21swapper/119:05:531
110050600,0irq/25-eth00-21swapper/319:06:553
9950550,0irq/24-0000:00:0-21swapper/019:05:380
21128991615,0cyclictest0-21swapper/122:32:481
21128991612,0cyclictest8136-21sshd21:28:471
2112899160,0cyclictest0-21swapper/123:24:511
2112899160,0cyclictest0-21swapper/122:59:041
110050160,0irq/25-eth00-21swapper/223:02:312
21130991514,0cyclictest10795-21sshd00:00:233
21130991514,0cyclictest0-21swapper/322:58:003
21130991511,0cyclictest0-21swapper/322:08:383
21128991512,0cyclictest0-21swapper/121:24:581
21128991511,0cyclictest17339-21bash21:58:251
2112899150,0cyclictest0-21swapper/122:13:111
2112799150,0cyclictest0-21swapper/021:24:020
21130991413,0cyclictest4379-21sshd00:27:353
21130991412,0cyclictest0-21swapper/322:13:033
21129991414,0cyclictest9950irq/24-0000:00:21:39:032
21129991413,0cyclictest0-21swapper/223:26:542
21129991411,0cyclictest0-21swapper/221:26:132
21128991413,0cyclictest0-21swapper/123:03:281
21128991412,0cyclictest0-21swapper/123:10:131
21128991410,0cyclictest0-21swapper/122:41:521
2112899140,0cyclictest633-21sshd23:39:291
2112799140,0cyclictest16286-21sshd21:35:530
191140,0ktimersoftd/10-21swapper/122:06:261
41130,0ktimersoftd/021484-21sshd23:41:320
41130,0ktimersoftd/012137-21crond23:15:000
351130,0ktimersoftd/30-21swapper/322:40:493
21130991311,0cyclictest16733-21sshd00:11:113
2113099130,0cyclictest0-21swapper/323:08:003
2113099130,0cyclictest0-21swapper/322:38:163
21129991312,0cyclictest0-21swapper/222:27:332
21129991311,0cyclictest0-21swapper/222:59:572
2112999130,0cyclictest17294-21sshd23:12:162
2112999130,0cyclictest0-21swapper/223:19:352
2112999130,0cyclictest0-21swapper/221:33:182
21128991312,0cyclictest0-21swapper/123:26:011
21128991312,0cyclictest0-21swapper/121:39:431
21128991312,0cyclictest0-21swapper/120:55:211
21128991312,0cyclictest0-21swapper/100:22:491
21128991311,0cyclictest0-21swapper/122:00:171
2112899130,0cyclictest29425-21sshd22:50:491
2112899130,0cyclictest0-21swapper/121:46:141
21127991312,0cyclictest20263-21sshd22:40:140
21127991312,0cyclictest0-21swapper/023:27:020
21127991312,0cyclictest0-21swapper/023:02:040
21127991311,0cyclictest9299-21sshd00:31:460
21127991311,0cyclictest0-21swapper/023:52:220
21127991311,0cyclictest0-21swapper/023:16:290
2112799130,0cyclictest0-21swapper/022:55:340
41120,0ktimersoftd/09449-21sshd00:07:090
41120,0ktimersoftd/0478-21jbd2/dm-0-821:34:210
41120,0ktimersoftd/031866-21sshd00:16:210
21130991212,0cyclictest0-21swapper/323:16:293
21130991212,0cyclictest0-21swapper/321:44:223
21130991211,0cyclictest18829-21sshd00:36:383
21130991211,0cyclictest15555-21sshd21:23:063
21130991211,0cyclictest1512-21sshd22:34:263
21130991211,0cyclictest0-21swapper/323:02:263
21130991211,0cyclictest0-21swapper/321:26:563
21130991211,0cyclictest0-21swapper/300:16:463
2113099120,0cyclictest0-21swapper/323:23:483
2113099120,0cyclictest0-21swapper/321:37:173
21129991212,0cyclictest0-21swapper/222:36:572
21129991212,0cyclictest0-21swapper/222:22:472
21129991211,0cyclictest25505-21sshd22:18:222
21129991211,0cyclictest24038-21bash00:26:032
21129991211,0cyclictest0-21swapper/223:34:132
21129991211,0cyclictest0-21swapper/221:47:282
21129991211,0cyclictest0-21swapper/200:10:142
21129991210,0cyclictest0-21swapper/221:19:072
2112999120,0cyclictest0-21swapper/223:47:492
2112999120,0cyclictest0-21swapper/222:07:202
2112999120,0cyclictest0-21swapper/200:24:522
21128991211,0cyclictest4441-21id23:33:201
21128991211,0cyclictest0-21swapper/123:18:081
21128991211,0cyclictest0-21swapper/120:35:221
21128991210,0cyclictest13967-21sshd00:07:361
21128991210,0cyclictest0-21swapper/123:46:551
2112899120,0cyclictest19297-21id23:51:131
2112899120,0cyclictest15110-21sshd00:32:271
2112899120,0cyclictest0-21swapper/123:57:221
21127991211,0cyclictest13046-21diskmemload23:21:280
21127991211,0cyclictest0-21swapper/022:07:080
2112799120,0cyclictest0-21swapper/021:16:360
110050120,0irq/25-eth013724-21sshd22:46:031
41110,0ktimersoftd/014746-21sshd23:31:050
41110,0ktimersoftd/00-21swapper/022:52:030
41110,0ktimersoftd/00-21swapper/019:52:150
21130991111,0cyclictest0-21swapper/322:53:363
21130991111,0cyclictest0-21swapper/322:49:113
21130991111,0cyclictest0-21swapper/321:19:163
21130991111,0cyclictest0-21swapper/320:32:413
21130991110,0cyclictest14756-21sshd22:04:343
21130991110,0cyclictest110050irq/25-eth021:11:503
21130991110,0cyclictest0-21swapper/323:52:293
21130991110,0cyclictest0-21swapper/323:47:373
21130991110,0cyclictest0-21swapper/322:15:163
21130991110,0cyclictest0-21swapper/321:30:463
2113099110,0cyclictest31302-21bash21:56:333
2113099110,0cyclictest0-21swapper/320:23:243
2113099110,0cyclictest0-21swapper/320:12:003
2113099110,0cyclictest0-21swapper/319:55:313
2112999119,0cyclictest11349-21bash23:53:522
21129991111,0cyclictest0-21swapper/223:40:232
21129991111,0cyclictest0-21swapper/221:50:432
21129991111,0cyclictest0-21swapper/221:11:412
21129991111,0cyclictest0-21swapper/200:35:052
21129991110,0cyclictest13046-21diskmemload22:42:112
21129991110,0cyclictest0-21swapper/223:20:102
21129991110,0cyclictest0-21swapper/221:55:502
21129991110,0cyclictest0-21swapper/200:16:242
2112999110,0cyclictest0-21swapper/220:15:492
2112999110,0cyclictest0-21swapper/220:13:442
2112999110,0cyclictest0-21swapper/219:32:082
2112999110,0cyclictest0-21swapper/200:09:392
21128991110,0cyclictest13974-21sshd22:23:381
21128991110,0cyclictest0-21swapper/121:32:381
21128991110,0cyclictest0-21swapper/120:43:161
2112899110,0cyclictest0-21swapper/122:18:381
2112799119,0cyclictest0-21swapper/022:17:560
21127991110,0cyclictest24447-21id21:55:520
2112799110,0cyclictest26636-21bash22:28:020
2112799110,0cyclictest0-21swapper/022:48:290
1599110,0watchdog/027812-21id22:31:190
117950110,0irq/26-eth1-rx-1257-21rs:main0
110050110,0irq/25-eth00-21swapper/022:20:250
41100,0ktimersoftd/0765-21bash22:12:430
41100,0ktimersoftd/026823-21sshd22:02:310
41100,0ktimersoftd/018531-21sshd21:26:340
2113099109,0cyclictest0-21swapper/322:24:403
21130991010,0cyclictest0-21swapper/323:39:363
21130991010,0cyclictest0-21swapper/320:56:373
2113099100,0cyclictest0-21swapper/321:47:373
2113099100,0cyclictest0-21swapper/321:09:103
2113099100,0cyclictest0-21swapper/320:45:353
2112999109,0cyclictest4688-21grep22:00:182
2112999109,0cyclictest0-21swapper/220:25:412
2112999109,0cyclictest0-21swapper/219:36:182
21129991010,0cyclictest0-21swapper/221:04:492
21129991010,0cyclictest0-21swapper/220:55:542
21129991010,0cyclictest0-21swapper/220:49:022
21129991010,0cyclictest0-21swapper/220:02:212
21129991010,0cyclictest0-21swapper/219:40:302
21129991010,0cyclictest0-21swapper/200:00:352
2112999100,0cyclictest0-21swapper/221:40:232
2112899109,0cyclictest0-21swapper/122:37:481
21128991010,0cyclictest0-21swapper/123:40:051
2112899100,0cyclictest0-21swapper/121:42:591
2112799109,0cyclictest29398-21bash23:07:040
2112799109,0cyclictest1453-21nfsd21:53:190
2112799109,0cyclictest0-21swapper/020:50:000
2112799108,0cyclictest14908-21sshd00:36:100
21127991010,0cyclictest0-21swapper/021:14:300
2112799100,0cyclictest0-21swapper/023:35:150
2112799100,0cyclictest0-21swapper/021:44:420
110050100,0irq/25-eth00-21swapper/100:03:181
995090,0irq/24-0000:00:19019-21sshd23:47:540
4190,0ktimersoftd/027414-21bash23:58:490
4190,0ktimersoftd/00-21swapper/021:46:580
4190,0ktimersoftd/00-21swapper/019:11:070
4190,0ktimersoftd/00-21swapper/000:20:050
211309999,0cyclictest0-21swapper/321:51:273
211309999,0cyclictest0-21swapper/320:54:323
211309999,0cyclictest0-21swapper/320:29:053
211309999,0cyclictest0-21swapper/319:33:413
211309999,0cyclictest0-21swapper/319:22:183
211309998,0cyclictest0-21swapper/321:04:593
211309990,0cyclictest0-21swapper/322:25:163
211309990,0cyclictest0-21swapper/300:20:283
211299999,0cyclictest0-21swapper/222:51:422
211299999,0cyclictest0-21swapper/220:08:022
211299999,0cyclictest0-21swapper/219:53:032
211299999,0cyclictest0-21swapper/219:22:162
211299999,0cyclictest0-21swapper/219:10:312
211299998,0cyclictest1453-21nfsd23:39:592
211299998,0cyclictest11883-21sshd23:05:192
211299990,0cyclictest0-21swapper/222:30:372
211289999,0cyclictest0-21swapper/121:53:191
211289999,0cyclictest0-21swapper/121:11:021
211289999,0cyclictest0-21swapper/120:19:551
211289999,0cyclictest0-21swapper/119:35:391
211289998,0cyclictest18948-21sshd22:27:161
211289998,0cyclictest0-21swapper/100:27:351
211289990,0cyclictest0-21swapper/120:12:571
211279998,0cyclictest10244-21bash00:14:060
159990,0watchdog/04680-21ls22:35:230
159990,0watchdog/028295-21sshd00:26:350
159990,0watchdog/015060-21sshd00:00:510
211309988,0cyclictest0-21swapper/320:41:593
211309988,0cyclictest0-21swapper/320:08:253
211309988,0cyclictest0-21swapper/300:06:053
211309980,0cyclictest0-21swapper/323:31:313
211299988,0cyclictest0-21swapper/222:12:202
211299988,0cyclictest0-21swapper/220:37:042
211299987,0cyclictest0-21swapper/223:57:012
211299980,0cyclictest0-21swapper/219:15:012
211289988,0cyclictest0-21swapper/120:50:491
211289982,0cyclictest0-21swapper/119:40:151
211279987,0cyclictest0-21swapper/019:42:580
211279980,0cyclictest0-21swapper/020:25:210
169980,0watchdog/113731-21bash21:16:271
11795080,0irq/26-eth1-rx-28-21ksoftirqd/221:21:542
11005080,0irq/25-eth032129-21sshd23:59:193
11005080,0irq/25-eth030489-21id00:30:263
11005080,0irq/25-eth029903-21sshd23:42:253
11005080,0irq/25-eth028323-21sshd23:26:083
11005080,0irq/25-eth017228-21sshd00:36:271
11005080,0irq/25-eth00-21swapper/323:13:113
4170,0ktimersoftd/032414-21hwlatdetect20:40:150
259970,0migration/28059-21sa119:50:012
259970,0migration/231050-21sshd00:30:282
211309977,0cyclictest0-21swapper/320:38:223
211309977,0cyclictest0-21swapper/320:01:133
211309977,0cyclictest0-21swapper/319:35:453
211299977,0cyclictest0-21swapper/220:53:482
211299976,0cyclictest478-21jbd2/dm-0-822:45:082
211289976,0cyclictest0-21swapper/119:27:101
211289976,0cyclictest0-21swapper/119:21:431
211289973,0cyclictest0-21swapper/119:15:021
211289971,0cyclictest0-21swapper/100:10:031
211289970,0cyclictest0-21swapper/120:05:181
211279974,0cyclictest0-21swapper/021:08:490
211279973,0cyclictest0-21swapper/019:45:140
211279970,0cyclictest0-21swapper/020:50:180
11005070,0irq/25-eth031112-21munin-run19:30:013
11005070,0irq/25-eth023366-21sshd00:15:251
11005070,0irq/25-eth020-21ksoftirqd/123:05:161
259960,0migration/231884-21cpuspeed_turbos20:40:122
259960,0migration/227204-21cpuspeed_turbos20:30:132
211309966,0cyclictest0-21swapper/320:19:483
211309962,0cyclictest0-21swapper/319:40:153
211309962,0cyclictest0-21swapper/319:15:023
211309962,0cyclictest0-21swapper/319:10:163
211299965,0cyclictest11126-21fschecks_count19:55:132
211299962,0cyclictest0-21swapper/221:05:172
211299962,0cyclictest0-21swapper/220:20:182
211299962,0cyclictest0-21swapper/219:25:162
211289966,0cyclictest0-21swapper/120:29:541
211289965,0cyclictest9854-21munin-node21:00:241
211289965,0cyclictest6825-21kernelversion19:45:151
211289965,0cyclictest128832sleep121:08:181
211289962,0cyclictest0-21swapper/120:30:161
211289962,0cyclictest0-21swapper/119:10:161
211289961,0cyclictest0-21swapper/120:00:181
211289961,0cyclictest0-21swapper/119:50:151
211279965,0cyclictest31792-21fschecks_count19:30:130
211279965,0cyclictest13402-21fschecks_count20:00:120
211279962,0cyclictest0-21swapper/020:35:160
211279962,0cyclictest0-21swapper/020:30:160
211279962,0cyclictest0-21swapper/020:10:160
211279962,0cyclictest0-21swapper/019:35:170
211279961,0cyclictest0-21swapper/021:00:190
211279961,0cyclictest0-21swapper/020:05:170
211279960,0cyclictest0-21swapper/020:20:180
211279960,0cyclictest0-21swapper/019:25:130
211279960,0cyclictest0-21swapper/019:15:000
149960,0migration/026904-21cpuspeed_turbos19:20:150
11795060,0irq/26-eth1-rx-0-21swapper/119:58:501
11795060,0irq/26-eth1-rx-0-21swapper/119:31:241
11005060,0irq/25-eth06209-21expr19:45:103
4150,0ktimersoftd/00-21swapper/020:55:120
211309951,0cyclictest0-21swapper/319:50:183
211289951,0cyclictest0-21swapper/120:20:171
211289950,0cyclictest0-21swapper/120:46:121
211279950,0cyclictest0-21swapper/019:55:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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