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2025-12-08 - 13:13
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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 Dec 08, 2025 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050650,0irq/25-eth00-21swapper/119:05:231
110050620,0irq/25-eth00-21swapper/319:05:173
110050600,0irq/25-eth00-21swapper/219:07:522
117950440,0irq/26-eth1-rx-0-21swapper/019:05:360
8669992016,0cyclictest522-21diskmemload22:06:390
866999190,0cyclictest8004-21bash22:31:010
866999190,0cyclictest20243-21ntpdc00:35:180
866999190,0cyclictest0-21swapper/000:01:420
351190,0ktimersoftd/318914-21sshd00:09:303
191190,0ktimersoftd/10-21swapper/100:09:301
866999180,0cyclictest522-21diskmemload23:32:240
866999180,0cyclictest18703-21sshd23:39:420
271180,0ktimersoftd/218918-21bash00:09:302
867299171,0cyclictest0-21swapper/300:31:363
8669991711,0cyclictest8806-21sshd22:56:560
866999170,0cyclictest8959-21sshd21:20:240
866999161,0cyclictest0-21swapper/023:55:510
866999160,0cyclictest28638-21bash23:40:340
866999160,0cyclictest25769-21bash21:54:170
866999160,0cyclictest16007-21id21:56:290
866999160,0cyclictest11886-21sshd22:47:310
866999160,0cyclictest0-21swapper/022:39:250
867299150,0cyclictest0-21swapper/323:52:553
8671991513,0cyclictest0-21swapper/221:39:262
8669991511,0cyclictest0-21swapper/000:33:500
866999151,0cyclictest0-21swapper/000:10:210
866999150,0cyclictest9128-21sshd22:40:460
866999150,0cyclictest522-21diskmemload23:07:180
866999150,0cyclictest522-21diskmemload23:07:170
866999150,0cyclictest31794-21sshd21:45:150
866999150,0cyclictest31734-21sshd22:17:270
866999150,0cyclictest31184-21bash21:16:140
866999150,0cyclictest21274-21sshd22:25:570
866999150,0cyclictest19785-21sshd23:10:550
866999150,0cyclictest15728-21sshd21:34:020
866999150,0cyclictest0-21swapper/023:47:540
866999150,0cyclictest0-21swapper/023:21:520
866999150,0cyclictest0-21swapper/022:11:220
866999150,0cyclictest0-21swapper/020:45:130
8672991413,0cyclictest0-21swapper/322:54:513
8672991412,0cyclictest0-21swapper/300:23:153
8671991412,0cyclictest0-21swapper/222:55:172
8670991413,0cyclictest5063-21sshd22:21:091
8670991413,0cyclictest12369-21sshd21:52:561
866999141,0cyclictest0-21swapper/023:25:230
866999141,0cyclictest0-21swapper/023:25:220
866999140,0cyclictest9953-21bash00:15:310
866999140,0cyclictest6912-21sshd21:10:280
866999140,0cyclictest522-21diskmemload00:05:040
866999140,0cyclictest4871-21bash21:29:450
866999140,0cyclictest379-21bash22:20:400
866999140,0cyclictest30733-21id23:15:150
866999140,0cyclictest26483-21id22:00:420
866999140,0cyclictest20078-21sshd23:04:370
866999140,0cyclictest16242-21sshd23:52:170
866999140,0cyclictest14791-21cstates20:30:120
866999140,0cyclictest11893-21id00:23:280
866999140,0cyclictest0-21swapper/022:50:190
8672991312,0cyclictest6468-21sshd21:10:253
8672991312,0cyclictest0-21swapper/321:56:253
867299130,0cyclictest0-21swapper/323:30:373
867299130,0cyclictest0-21swapper/322:09:323
867299130,0cyclictest0-21swapper/300:04:133
8671991313,0cyclictest30771-21sshd23:34:332
8671991312,0cyclictest28-21ksoftirqd/223:56:512
8671991312,0cyclictest0-21swapper/223:45:352
8671991312,0cyclictest0-21swapper/223:16:182
8671991312,0cyclictest0-21swapper/223:13:502
8671991312,0cyclictest0-21swapper/221:17:422
867199130,0cyclictest522-21diskmemload23:54:372
867199130,0cyclictest4323-21sshd23:35:092
8670991311,0cyclictest0-21swapper/121:15:181
8670991311,0cyclictest0-21swapper/100:12:401
867099130,0cyclictest522-21diskmemload23:37:431
867099130,0cyclictest522-21diskmemload23:20:221
866999132,0cyclictest21586-21sshd21:41:000
866999130,0cyclictest0-21swapper/021:36:400
866999130,0cyclictest0-21swapper/000:26:360
110050130,0irq/25-eth028793-21sshd23:11:481
110050130,0irq/25-eth00-21swapper/321:52:283
110050130,0irq/25-eth00-21swapper/321:25:043
8672991211,0cyclictest23231-21sshd23:14:353
8672991211,0cyclictest0-21swapper/323:28:193
8672991211,0cyclictest0-21swapper/323:28:183
8672991211,0cyclictest0-21swapper/322:26:033
8672991211,0cyclictest0-21swapper/321:48:523
8672991210,0cyclictest0-21swapper/322:30:273
867299120,0cyclictest32574-21users21:05:253
867299120,0cyclictest0-21swapper/322:55:253
867299120,0cyclictest0-21swapper/300:38:153
867199122,0cyclictest0-21swapper/220:30:152
8671991211,0cyclictest4509-21sshd22:05:062
8671991211,0cyclictest0-21swapper/221:54:122
8671991210,0cyclictest522-21diskmemload22:22:242
8671991210,0cyclictest14601-21sshd21:27:292
867199120,0cyclictest0-21swapper/223:20:142
867199120,0cyclictest0-21swapper/220:25:202
867199120,0cyclictest0-21swapper/220:25:192
867199120,0cyclictest0-21swapper/200:19:242
8670991210,0cyclictest0-21swapper/100:30:331
867099120,0cyclictest0-21swapper/123:51:531
866999120,0cyclictest19188-21munin-node20:40:270
866999120,0cyclictest0-21swapper/021:00:180
866999120,0cyclictest0-21swapper/020:35:180
271120,0ktimersoftd/23554-21sshd22:11:222
110050120,0irq/25-eth020654-21sshd22:54:581
8672991111,0cyclictest0-21swapper/321:37:023
8672991111,0cyclictest0-21swapper/321:18:123
8672991110,0cyclictest15470-21bash00:12:343
8672991110,0cyclictest0-21swapper/323:39:213
867299110,0cyclictest0-21swapper/323:41:053
8671991110,0cyclictest8864-21id00:26:392
8671991110,0cyclictest7277-21munin-run23:45:002
8671991110,0cyclictest11316-21bash23:26:112
8671991110,0cyclictest11316-21bash23:26:102
8671991110,0cyclictest0-21swapper/222:54:082
867199110,0cyclictest27197-21sshd00:36:082
867199110,0cyclictest0-21swapper/220:17:112
867199110,0cyclictest0-21swapper/220:05:282
867199110,0cyclictest0-21swapper/219:44:202
8670991111,0cyclictest0-21swapper/121:39:201
8670991110,0cyclictest0-21swapper/123:19:421
8670991110,0cyclictest0-21swapper/121:14:421
8670991110,0cyclictest0-21swapper/100:37:451
8670991110,0cyclictest0-21swapper/100:21:371
867099110,0cyclictest0-21swapper/122:33:231
867099110,0cyclictest0-21swapper/120:19:321
8669991110,0cyclictest0-21swapper/019:50:160
866999110,0cyclictest9848-21munin-node20:20:210
866999110,0cyclictest8885-21munin-node19:10:130
866999110,0cyclictest418-21munin-node20:00:180
866999110,0cyclictest14391-21ls20:30:000
866999110,0cyclictest14391-21ls20:30:000
866999110,0cyclictest11872-21munin-node19:15:170
866999110,0cyclictest0-21swapper/019:45:120
271110,0ktimersoftd/20-21swapper/220:56:132
110050110,0irq/25-eth021741-21sshd23:27:161
110050110,0irq/25-eth021741-21sshd23:27:151
110050110,0irq/25-eth00-21swapper/300:16:443
110050110,0irq/25-eth00-21swapper/122:05:281
110050110,0irq/25-eth00-21swapper/100:03:031
867299109,0cyclictest29162-21bash23:18:223
867299109,0cyclictest0-21swapper/322:24:523
867299108,0cyclictest25707-21sshd00:28:343
867299100,0cyclictest0-21swapper/319:34:073
867199109,0cyclictest25287-21sshd22:03:572
867199109,0cyclictest14516-21sshd22:18:592
867199109,0cyclictest0-21swapper/219:31:392
867199109,0cyclictest0-21swapper/219:14:282
867199109,0cyclictest0-21swapper/200:21:122
8671991010,0cyclictest0-21swapper/219:53:432
8671991010,0cyclictest0-21swapper/219:24:342
867199100,0cyclictest0-21swapper/222:42:272
867099109,0cyclictest522-21diskmemload21:24:141
867099109,0cyclictest18709-21sshd22:19:261
867099109,0cyclictest0-21swapper/122:44:171
8670991010,0cyclictest0-21swapper/120:54:381
867099100,0cyclictest0-21swapper/123:57:401
867099100,0cyclictest0-21swapper/122:25:131
867099100,0cyclictest0-21swapper/120:01:521
867099100,0cyclictest0-21swapper/119:57:281
867099100,0cyclictest0-21swapper/119:38:521
866999100,0cyclictest31168-21cstates21:05:150
866999100,0cyclictest16538-21munin-node19:25:120
866999100,0cyclictest0-21swapper/020:55:140
866999100,0cyclictest0-21swapper/020:50:010
866999100,0cyclictest0-21swapper/020:15:230
110050100,0irq/25-eth023169-21sshd21:47:351
110050100,0irq/25-eth00-21swapper/122:47:591
86729999,0cyclictest0-21swapper/320:12:133
86729998,0cyclictest8947-21bash23:09:573
86729998,0cyclictest8947-21bash23:09:563
86729998,0cyclictest17697-21sshd22:35:153
86729990,0cyclictest0-21swapper/322:40:203
86729990,0cyclictest0-21swapper/320:30:153
86729990,0cyclictest0-21swapper/320:25:203
86729990,0cyclictest0-21swapper/320:25:203
86719999,0cyclictest0-21swapper/220:11:372
86719999,0cyclictest0-21swapper/219:59:532
86719999,0cyclictest0-21swapper/219:39:542
86719998,0cyclictest2792-21bash00:14:512
86719998,0cyclictest10943-21fw_forwarded_lo21:30:162
86719998,0cyclictest0-21swapper/223:03:322
86719998,0cyclictest0-21swapper/221:55:142
86719998,0cyclictest0-21swapper/200:34:572
86719990,0cyclictest28718-21bash21:48:082
86709999,0cyclictest0-21swapper/120:55:111
86709999,0cyclictest0-21swapper/120:35:061
86709999,0cyclictest0-21swapper/100:29:591
86709998,0cyclictest522-21diskmemload22:04:251
86709998,0cyclictest0-21swapper/120:34:311
86709990,0cyclictest0-21swapper/121:04:151
86699991,0cyclictest0-21swapper/019:30:200
86699990,0cyclictest30552-21munin-node19:55:140
86699990,0cyclictest1620-21runrttasks20:12:410
86699990,0cyclictest0-21swapper/020:05:200
86699990,0cyclictest0-21swapper/019:43:160
11795090,0irq/26-eth1-rx-0-21swapper/123:02:221
11005090,0irq/25-eth023992-21sshd21:31:333
11005090,0irq/25-eth019380-21bash21:40:451
86729985,0cyclictest29530-21bash22:10:423
86729980,0cyclictest0-21swapper/321:42:253
86719988,0cyclictest0-21swapper/220:23:212
86719988,0cyclictest0-21swapper/219:49:182
86719987,0cyclictest13613-21sshd22:38:042
86719985,0cyclictest22812-21bash22:48:392
86719984,0cyclictest0-21swapper/221:40:172
86719984,0cyclictest0-21swapper/220:50:172
86719980,0cyclictest0-21swapper/222:25:162
86719980,0cyclictest0-21swapper/221:11:202
86709988,0cyclictest0-21swapper/120:11:171
86709988,0cyclictest0-21swapper/119:49:481
86709988,0cyclictest0-21swapper/119:29:071
86709987,0cyclictest0-21swapper/123:45:401
86709987,0cyclictest0-21swapper/120:20:071
86709987,0cyclictest0-21swapper/119:19:561
86709981,0cyclictest0-21swapper/119:40:161
86709980,0cyclictest0-21swapper/123:33:501
86699982,0cyclictest14856-21fschecks_time19:20:140
86699981,0cyclictest0-21swapper/019:35:140
339980,0migration/310361-21sshd23:00:203
19180,0ktimersoftd/10-21swapper/120:43:351
169980,0watchdog/129267-21bash21:57:511
11795080,0irq/26-eth1-rx-0-21swapper/123:42:201
11005080,0irq/25-eth05876-21id22:01:573
11005080,0irq/25-eth029546-21cp21:25:411
11005080,0irq/25-eth026328-21sshd22:36:031
11005080,0irq/25-eth021840-21bash22:55:041
86729977,0cyclictest0-21swapper/320:07:283
86729977,0cyclictest0-21swapper/319:45:443
86729970,0cyclictest0-21swapper/319:25:173
86729970,0cyclictest0-21swapper/319:20:163
86719977,0cyclictest0-21swapper/219:28:242
86719976,0cyclictest18744-21bash00:02:202
86719973,0cyclictest0-21swapper/221:20:182
86709977,0cyclictest0-21swapper/120:27:471
86709977,0cyclictest0-21swapper/120:27:471
86709977,0cyclictest0-21swapper/119:32:221
86709976,0cyclictest30833-21latency_hist21:04:591
86709970,0cyclictest0-21swapper/119:20:161
11005070,0irq/25-eth030890-21sshd22:30:102
11005070,0irq/25-eth029675-21sshd22:46:023
11005070,0irq/25-eth024287-21bash21:22:003
11005070,0irq/25-eth020-21ksoftirqd/123:05:321
11005070,0irq/25-eth020-21ksoftirqd/123:05:321
11005070,0irq/25-eth020-21ksoftirqd/121:30:361
11005070,0irq/25-eth020-21ksoftirqd/100:15:361
11005070,0irq/25-eth015871-21bash22:12:381
11005070,0irq/25-eth015621-21tune2fs23:20:133
11005070,0irq/25-eth015181-21munin-node23:55:203
11005070,0irq/25-eth012628-21sshd23:45:233
11005070,0irq/25-eth01242-21bash23:05:512
11005070,0irq/25-eth01242-21bash23:05:502
11005070,0irq/25-eth00-21swapper/322:15:483
86729962,0cyclictest0-21swapper/320:50:173
86729962,0cyclictest0-21swapper/320:45:173
86729962,0cyclictest0-21swapper/320:40:203
86729962,0cyclictest0-21swapper/320:35:193
86729962,0cyclictest0-21swapper/320:20:193
86729962,0cyclictest0-21swapper/320:00:163
86729962,0cyclictest0-21swapper/319:55:173
86729962,0cyclictest0-21swapper/319:15:023
86729960,0cyclictest7993-21fschecks_count20:15:163
86729960,0cyclictest0-21swapper/319:50:183
86719966,0cyclictest0-21swapper/220:00:282
86719964,0cyclictest0-21swapper/219:15:172
86719962,0cyclictest0-21swapper/221:05:192
86719962,0cyclictest0-21swapper/221:00:172
86719962,0cyclictest0-21swapper/220:45:172
86719962,0cyclictest0-21swapper/220:40:202
86709966,0cyclictest0-21swapper/120:06:521
86709962,0cyclictest0-21swapper/120:45:171
86709962,0cyclictest0-21swapper/119:10:181
86729952,0cyclictest0-21swapper/319:40:163
86729951,0cyclictest0-21swapper/321:00:173
86729951,0cyclictest0-21swapper/319:10:183
86729950,0cyclictest0-21swapper/320:55:313
86729950,0cyclictest0-21swapper/319:35:143
86719953,0cyclictest0-21swapper/220:35:172
86709950,0cyclictest0-21swapper/119:51:281
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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