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2025-12-12 - 05:42
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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 Dec 12, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117950680,0irq/26-eth1-rx-0-21swapper/319:08:443
110050610,0irq/25-eth00-21swapper/119:05:241
110050600,0irq/25-eth00-21swapper/219:06:272
110050550,0irq/25-eth00-21swapper/019:05:240
271180,0ktimersoftd/25337-21sshd23:13:222
3069199150,0cyclictest0-21swapper/321:21:193
30689991514,0cyclictest9548-21sshd23:37:221
30688991513,0cyclictest0-21swapper/023:58:460
3069199140,0cyclictest7612-21sshd23:30:213
3069199140,0cyclictest0-21swapper/323:07:013
3069199140,0cyclictest0-21swapper/322:58:123
30690991412,0cyclictest0-21swapper/221:10:192
3069099140,0cyclictest29047-21sshd23:49:282
30689991413,0cyclictest0-21swapper/123:20:521
110050140,0irq/25-eth00-21swapper/000:07:190
41130,0ktimersoftd/022624-21diskmemload22:49:250
351130,0ktimersoftd/30-21swapper/321:40:293
30691991313,0cyclictest110050irq/25-eth000:25:053
30691991312,0cyclictest22624-21diskmemload00:33:563
30691991312,0cyclictest1834-21sshd23:36:333
30691991312,0cyclictest0-21swapper/323:20:373
30691991312,0cyclictest0-21swapper/323:17:303
30691991311,0cyclictest12053-21bash23:50:573
30691991310,0cyclictest0-21swapper/321:32:493
3069199130,0cyclictest0-21swapper/323:10:103
30690991312,0cyclictest0-21swapper/222:46:442
30690991312,0cyclictest0-21swapper/221:39:502
30690991311,0cyclictest0-21swapper/200:04:002
3069099130,0cyclictest0-21swapper/222:55:342
3069099130,0cyclictest0-21swapper/200:33:032
3069099130,0cyclictest0-21swapper/200:12:502
3069099130,0cyclictest0-21swapper/200:12:492
30689991312,0cyclictest0-21swapper/123:10:461
30689991310,0cyclictest0-21swapper/123:17:451
30688991313,0cyclictest0-21swapper/023:49:560
30688991312,0cyclictest26935-21bash23:01:580
30688991312,0cyclictest0-21swapper/023:05:070
30688991311,0cyclictest22624-21diskmemload00:35:500
3068899130,0cyclictest1453-21nfsd22:30:510
3068899130,0cyclictest0-21swapper/022:17:280
3068899130,0cyclictest0-21swapper/021:16:570
3068899130,0cyclictest0-21swapper/021:16:570
3068899130,0cyclictest0-21swapper/000:14:280
3068899130,0cyclictest0-21swapper/000:14:270
30691991211,0cyclictest27471-21sshd23:59:113
30691991211,0cyclictest0-21swapper/323:45:143
30691991211,0cyclictest0-21swapper/321:45:223
30691991211,0cyclictest0-21swapper/320:59:023
3069199120,0cyclictest30322-21sshd22:31:573
3069199120,0cyclictest24110-21sshd23:42:133
3069199120,0cyclictest20915-21hddtemp_smartct19:55:143
3069199120,0cyclictest0-21swapper/323:26:193
30690991212,0cyclictest0-21swapper/200:09:412
30690991211,0cyclictest12748-21cp00:39:542
30690991211,0cyclictest10482-21sshd21:52:242
30690991211,0cyclictest0-21swapper/222:52:272
3069099120,0cyclictest22971-21sshd00:29:532
3069099120,0cyclictest13966-21id21:56:062
3069099120,0cyclictest0-21swapper/222:42:072
3069099120,0cyclictest0-21swapper/222:32:012
30689991212,0cyclictest110050irq/25-eth022:06:531
30689991212,0cyclictest0-21swapper/123:29:071
30689991212,0cyclictest0-21swapper/121:00:191
30689991212,0cyclictest0-21swapper/100:26:301
30689991211,0cyclictest7321-21bash22:46:291
30689991211,0cyclictest0-21swapper/122:52:101
30689991211,0cyclictest0-21swapper/121:49:341
30689991211,0cyclictest0-21swapper/121:21:131
30689991210,0cyclictest0-21swapper/121:37:361
3068999120,0cyclictest0-21swapper/100:32:121
3068999120,0cyclictest0-21swapper/100:18:151
30688991212,0cyclictest22624-21diskmemload21:50:450
30688991212,0cyclictest11951-21sshd00:32:060
30688991212,0cyclictest0-21swapper/021:40:470
30688991211,0cyclictest0-21swapper/023:12:530
30688991210,0cyclictest6419-21sshd22:12:220
30688991210,0cyclictest0-21swapper/023:40:390
30688991210,0cyclictest0-21swapper/000:01:540
3068899120,0cyclictest0-21swapper/021:20:400
3068899120,0cyclictest0-21swapper/000:28:590
2599120,0migration/24871-21sshd21:21:222
110050120,0irq/25-eth013791-21sshd21:59:360
110050120,0irq/25-eth00-21swapper/122:10:281
41110,0ktimersoftd/00-21swapper/023:25:390
41110,0ktimersoftd/00-21swapper/023:15:520
351110,0ktimersoftd/30-21swapper/300:23:213
3069199119,0cyclictest0-21swapper/320:36:503
30691991111,0cyclictest0-21swapper/323:03:543
30691991111,0cyclictest0-21swapper/322:46:493
30691991111,0cyclictest0-21swapper/322:42:113
30691991111,0cyclictest0-21swapper/322:39:373
30691991111,0cyclictest0-21swapper/321:51:393
30691991110,0cyclictest12314-21bash21:39:053
30691991110,0cyclictest0-21swapper/322:08:573
30691991110,0cyclictest0-21swapper/321:56:033
3069199110,0cyclictest26791-21id21:27:013
3069199110,0cyclictest0-21swapper/322:29:243
3069199110,0cyclictest0-21swapper/320:26:433
3069199110,0cyclictest0-21swapper/320:07:053
30690991111,0cyclictest19324-21sshd23:35:042
30690991111,0cyclictest0-21swapper/223:01:162
30690991111,0cyclictest0-21swapper/222:17:572
30690991111,0cyclictest0-21swapper/220:09:552
30690991110,0cyclictest0-21swapper/222:36:242
3069099110,0cyclictest0-21swapper/222:07:082
3069099110,0cyclictest0-21swapper/220:33:582
3069099110,0cyclictest0-21swapper/219:18:212
3068999119,0cyclictest28526-21bash00:02:341
3068999116,0cyclictest22454-21munin-node22:00:211
30689991111,0cyclictest0-21swapper/123:49:121
30689991111,0cyclictest0-21swapper/121:14:231
30689991110,0cyclictest31278-21sshd21:27:291
30689991110,0cyclictest22624-21diskmemload00:06:181
30689991110,0cyclictest0-21swapper/123:09:161
30689991110,0cyclictest0-21swapper/123:00:251
30689991110,0cyclictest0-21swapper/122:20:141
30689991110,0cyclictest0-21swapper/119:15:161
3068999110,0cyclictest0-21swapper/120:11:381
30688991111,0cyclictest6852-21sshd22:53:080
30688991111,0cyclictest0-21swapper/022:42:140
30688991111,0cyclictest0-21swapper/021:33:560
30688991110,0cyclictest24381-21sshd21:47:020
3068899110,0cyclictest0-21swapper/022:05:050
110050110,0irq/25-eth01799migration/123:40:461
41100,0ktimersoftd/032342-21sshd22:55:420
41100,0ktimersoftd/017099-21bash00:15:130
41100,0ktimersoftd/00-21swapper/021:28:340
351100,0ktimersoftd/30-21swapper/300:19:543
3069199109,0cyclictest36-21ksoftirqd/321:10:243
3069199109,0cyclictest20406-21sshd22:20:383
3069199109,0cyclictest0-21swapper/322:11:303
30691991010,0cyclictest0-21swapper/322:16:383
30691991010,0cyclictest0-21swapper/321:07:373
30691991010,0cyclictest0-21swapper/321:03:543
30691991010,0cyclictest0-21swapper/320:52:243
30691991010,0cyclictest0-21swapper/319:54:053
30691991010,0cyclictest0-21swapper/319:20:033
30691991010,0cyclictest0-21swapper/300:13:433
30691991010,0cyclictest0-21swapper/300:13:433
3069199100,0cyclictest28103-21sshd22:00:583
3069199100,0cyclictest0-21swapper/319:25:143
3069199100,0cyclictest0-21swapper/300:08:003
3069099109,0cyclictest22726-21sshd21:26:352
3069099109,0cyclictest15555-21sshd23:21:072
3069099109,0cyclictest0-21swapper/223:40:112
30690991010,0cyclictest22529-21sshd23:52:022
30690991010,0cyclictest0-21swapper/223:29:232
30690991010,0cyclictest0-21swapper/223:18:002
30690991010,0cyclictest0-21swapper/222:25:362
3069099100,0cyclictest0-21swapper/219:31:492
3069099100,0cyclictest0-21swapper/219:11:502
3068999109,0cyclictest14777-21sshd22:57:171
3068999109,0cyclictest0-21swapper/120:05:501
3068999106,0cyclictest0-21swapper/100:20:181
30689991010,0cyclictest0-21swapper/122:36:091
30689991010,0cyclictest0-21swapper/120:46:091
30689991010,0cyclictest0-21swapper/119:55:571
3068999100,0cyclictest11255-21bash22:40:141
3068999100,0cyclictest0-21swapper/119:51:531
3068999100,0cyclictest0-21swapper/119:37:011
3068999100,0cyclictest0-21swapper/100:35:551
3068899109,0cyclictest0-21swapper/023:52:300
3068899109,0cyclictest0-21swapper/023:31:500
30688991010,0cyclictest0-21swapper/022:39:050
271100,0ktimersoftd/20-21swapper/200:19:542
191100,0ktimersoftd/10-21swapper/121:56:101
110050100,0irq/25-eth00-21swapper/123:56:461
110050100,0irq/25-eth00-21swapper/121:51:041
4190,0ktimersoftd/04800-21sshd00:20:480
4190,0ktimersoftd/00-21swapper/023:38:010
306919999,0cyclictest0-21swapper/320:16:373
306919999,0cyclictest0-21swapper/319:32:003
306919998,0cyclictest0-21swapper/320:45:463
306909999,0cyclictest18960-21sshd22:20:292
306909999,0cyclictest0-21swapper/221:05:272
306909999,0cyclictest0-21swapper/220:49:192
306909998,0cyclictest23312-21sshd21:16:372
306909998,0cyclictest23312-21sshd21:16:362
306909998,0cyclictest10462-21sshd21:45:312
306909998,0cyclictest0-21swapper/222:02:502
306909998,0cyclictest0-21swapper/221:32:592
306909998,0cyclictest0-21swapper/219:47:162
306909998,0cyclictest0-21swapper/200:21:052
306909990,0cyclictest17640-21munin-node22:10:132
306899999,0cyclictest0-21swapper/120:00:361
306899998,0cyclictest0-21swapper/121:05:461
306899998,0cyclictest0-21swapper/119:24:081
306899995,0cyclictest0-21swapper/123:51:041
306899990,0cyclictest5729-21sshd22:19:141
306899990,0cyclictest110050irq/25-eth000:10:191
306899990,0cyclictest110050irq/25-eth000:10:181
306889998,0cyclictest20834-21fw_forwarded_lo22:00:140
306889996,0cyclictest3-21ksoftirqd/023:22:080
306889994,0cyclictest3-21ksoftirqd/022:20:400
306889990,0cyclictest0-21swapper/020:37:210
11795090,0irq/26-eth1-rx-22624-21diskmemload23:30:312
11795090,0irq/26-eth1-rx-0-21swapper/021:35:450
11005090,0irq/25-eth09174-21cpuspeed_turbos21:15:141
11005090,0irq/25-eth09174-21cpuspeed_turbos21:15:141
11005090,0irq/25-eth031463-21sshd22:25:151
11005090,0irq/25-eth010681-21sshd23:34:111
11005090,0irq/25-eth00-21swapper/021:10:220
4180,0ktimersoftd/08457-21sshd22:26:150
4180,0ktimersoftd/030769-21ntpq20:15:180
306919988,0cyclictest0-21swapper/319:15:033
306919988,0cyclictest0-21swapper/319:11:133
306909988,0cyclictest0-21swapper/219:25:052
306909987,0cyclictest0-21swapper/223:57:432
306909987,0cyclictest0-21swapper/221:42:232
306909987,0cyclictest0-21swapper/220:59:242
306909984,0cyclictest0-21swapper/220:50:182
306899988,0cyclictest9552-21strings19:30:171
306899988,0cyclictest0-21swapper/121:30:451
306899988,0cyclictest0-21swapper/120:59:441
306899985,0cyclictest0-21swapper/122:30:021
149980,0migration/026151-21munin-node20:05:200
11005080,0irq/25-eth036-21ksoftirqd/300:36:313
11005080,0irq/25-eth020-21ksoftirqd/121:40:091
11005080,0irq/25-eth014651-21sshd22:50:313
11005080,0irq/25-eth011519-21rm21:15:243
11005080,0irq/25-eth011519-21rm21:15:233
11005080,0irq/25-eth00-21swapper/300:00:243
306899977,0cyclictest0-21swapper/119:12:381
306899974,0cyclictest5107-21memory20:30:171
306899974,0cyclictest30264-21fw_forwarded_lo20:15:131
306899973,0cyclictest117950irq/26-eth1-rx-19:47:191
306889977,0cyclictest0-21swapper/020:32:210
306889976,0cyclictest3-21ksoftirqd/021:10:000
306889970,0cyclictest12940-21munin-run19:40:000
179970,0migration/17768-21pmu-power20:35:231
149970,0migration/0561-21nfsd420:20:190
11005070,0irq/25-eth015576-21munin-run20:55:001
4160,0ktimersoftd/00-21swapper/020:40:190
4160,0ktimersoftd/00-21swapper/020:10:140
4160,0ktimersoftd/00-21swapper/020:00:160
4160,0ktimersoftd/00-21swapper/019:42:580
4160,0ktimersoftd/00-21swapper/019:15:000
306919965,0cyclictest4502-21cat20:30:133
306919965,0cyclictest15948-21fschecks_count19:45:133
306919962,0cyclictest0-21swapper/320:40:153
306919962,0cyclictest0-21swapper/320:20:173
306919962,0cyclictest0-21swapper/320:10:163
306919962,0cyclictest0-21swapper/319:40:163
306919962,0cyclictest0-21swapper/319:35:153
306909962,0cyclictest0-21swapper/221:00:182
306909962,0cyclictest0-21swapper/220:25:192
306909962,0cyclictest0-21swapper/220:20:182
306909962,0cyclictest0-21swapper/219:35:152
306909960,0cyclictest0-21swapper/223:05:122
306899963,0cyclictest0-21swapper/120:25:191
306899962,0cyclictest6430-21cstates19:25:121
306899962,0cyclictest0-21swapper/120:20:171
306899962,0cyclictest0-21swapper/119:40:161
306899960,0cyclictest0-21swapper/120:40:011
306889965,0cyclictest31207-21cstates19:10:130
306889965,0cyclictest11457-21cstates20:45:140
306889965,0cyclictest0-21swapper/021:00:160
306889965,0cyclictest0-21swapper/019:50:180
306889963,0cyclictest16428-21latency19:45:160
306889961,0cyclictest0-21swapper/020:55:220
306889961,0cyclictest0-21swapper/019:55:160
306889960,0cyclictest14461-21sort20:50:190
159960,0watchdog/03553-21seq20:25:550
11795060,0irq/26-eth1-rx-8570-21atenall_r7power19:30:120
11005060,0irq/25-eth00-21swapper/019:26:260
306919950,0cyclictest0-21swapper/320:00:093
306909954,0cyclictest28-21ksoftirqd/219:20:002
306909954,0cyclictest23245-21fw_forwarded_lo20:00:132
306909951,0cyclictest0-21swapper/220:35:192
306909951,0cyclictest0-21swapper/220:15:152
306909950,0cyclictest0-21swapper/220:40:552
306909950,0cyclictest0-21swapper/220:10:142
306909950,0cyclictest0-21swapper/219:50:212
306909950,0cyclictest0-21swapper/219:40:152
149950,0migration/04081-21cpuspeed_turbos19:20:140
11005050,0irq/25-eth028-21ksoftirqd/219:55:162
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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