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2025-12-29 - 05:33
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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 29, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750640,0irq/25-eth00-21swapper/119:05:121
120650600,0irq/26-eth1-rx-0-21swapper/319:08:443
112750560,0irq/25-eth00-21swapper/219:08:282
112750440,0irq/25-eth00-21swapper/019:05:160
1802699160,0cyclictest0-21swapper/322:10:163
18026991514,0cyclictest0-21swapper/300:16:573
18025991512,0cyclictest0-21swapper/223:15:182
1802599150,0cyclictest0-21swapper/200:20:172
1802399150,0cyclictest0-21swapper/022:45:200
191140,0ktimersoftd/10-21swapper/121:33:391
18026991413,0cyclictest0-21swapper/322:46:133
18026991412,0cyclictest0-21swapper/321:34:043
18025991413,0cyclictest0-21swapper/223:49:562
1802599140,0cyclictest0-21swapper/222:10:202
1802499140,0cyclictest0-21swapper/123:20:531
18023991410,0cyclictest0-21swapper/023:17:070
18026991311,0cyclictest0-21swapper/323:57:333
18026991311,0cyclictest0-21swapper/323:38:083
18026991311,0cyclictest0-21swapper/321:49:393
18026991311,0cyclictest0-21swapper/300:01:573
1802699130,0cyclictest0-21swapper/323:12:073
18025991312,0cyclictest0-21swapper/223:32:452
18025991312,0cyclictest0-21swapper/223:28:332
1802499130,0cyclictest0-21swapper/122:41:511
18023991310,0cyclictest0-21swapper/000:39:300
1802399130,0cyclictest0-21swapper/022:26:010
191120,0ktimersoftd/10-21swapper/123:00:261
191120,0ktimersoftd/10-21swapper/119:40:171
18026991211,0cyclictest29594-21sshd22:53:043
18026991211,0cyclictest1480-21nfsd23:00:503
18026991211,0cyclictest0-21swapper/322:15:543
18026991211,0cyclictest0-21swapper/322:08:073
18026991211,0cyclictest0-21swapper/300:32:173
18026991211,0cyclictest0-21swapper/300:06:233
18026991210,0cyclictest0-21swapper/322:00:063
18026991210,0cyclictest0-21swapper/321:28:583
1802699120,0cyclictest0-21swapper/323:33:583
1802699120,0cyclictest0-21swapper/321:19:123
1802699120,0cyclictest0-21swapper/300:22:383
18025991211,0cyclictest0-21swapper/222:51:082
18025991210,0cyclictest0-21swapper/223:52:082
1802599120,0cyclictest0-21swapper/223:20:302
1802599120,0cyclictest0-21swapper/222:48:572
1802599120,0cyclictest0-21swapper/222:43:492
1802599120,0cyclictest0-21swapper/221:28:052
1802599120,0cyclictest0-21swapper/221:20:322
1802599120,0cyclictest0-21swapper/221:18:062
18024991211,0cyclictest1539-21sshd23:29:001
18024991211,0cyclictest0-21swapper/123:50:231
18024991211,0cyclictest0-21swapper/123:33:121
18024991211,0cyclictest0-21swapper/121:42:081
18024991211,0cyclictest0-21swapper/121:11:561
18024991211,0cyclictest0-21swapper/100:24:191
18024991210,0cyclictest18202-21sshd00:08:171
18024991210,0cyclictest0-21swapper/122:30:271
18024991210,0cyclictest0-21swapper/122:06:111
18024991210,0cyclictest0-21swapper/122:00:501
18024991210,0cyclictest0-21swapper/121:37:021
1802499120,0cyclictest0-21swapper/122:16:521
1802499120,0cyclictest0-21swapper/121:26:481
1802499120,0cyclictest0-21swapper/100:38:081
1802399122,0cyclictest0-21swapper/022:03:270
18023991211,0cyclictest0-21swapper/021:22:210
1802399120,0cyclictest0-21swapper/023:24:000
1802399120,0cyclictest0-21swapper/023:14:420
1802399120,0cyclictest0-21swapper/022:09:590
1802399120,0cyclictest0-21swapper/021:59:040
1802399120,0cyclictest0-21swapper/021:40:220
1802399120,0cyclictest0-21swapper/000:25:400
1802399120,0cyclictest0-21swapper/000:20:160
1802399120,0cyclictest0-21swapper/000:05:130
351110,0ktimersoftd/30-21swapper/321:51:163
18026991111,0cyclictest0-21swapper/323:19:263
18026991111,0cyclictest0-21swapper/323:07:153
18026991110,0cyclictest12827-21fw_forwarded_lo21:20:143
18026991110,0cyclictest10482-21fw_forwarded_lo00:35:163
18026991110,0cyclictest0-21swapper/323:53:083
18026991110,0cyclictest0-21swapper/321:57:263
18026991110,0cyclictest0-21swapper/321:44:183
18026991110,0cyclictest0-21swapper/320:14:083
18026991110,0cyclictest0-21swapper/319:45:213
1802699110,0cyclictest0-21swapper/320:55:513
1802699110,0cyclictest0-21swapper/320:32:583
1802699110,0cyclictest0-21swapper/320:07:533
1802699110,0cyclictest0-21swapper/320:02:533
1802699110,0cyclictest0-21swapper/319:30:083
1802599112,0cyclictest0-21swapper/222:00:012
18025991111,0cyclictest0-21swapper/222:29:322
18025991110,0cyclictest988-21perl21:55:132
18025991110,0cyclictest0-21swapper/223:36:552
18025991110,0cyclictest0-21swapper/222:23:592
1802599110,0cyclictest0-21swapper/221:35:522
1802599110,0cyclictest0-21swapper/200:05:372
18024991111,0cyclictest0-21swapper/123:08:271
18024991111,0cyclictest0-21swapper/121:47:291
18024991111,0cyclictest0-21swapper/120:45:061
18024991110,0cyclictest25480-21sshd22:22:141
18024991110,0cyclictest23301-21taskset20:26:021
18024991110,0cyclictest0-21swapper/122:51:501
18024991110,0cyclictest0-21swapper/121:55:301
1802499110,0cyclictest9923-21diskmemload22:58:561
1802499110,0cyclictest0-21swapper/119:47:361
1802399119,0cyclictest0-21swapper/019:16:390
18023991111,0cyclictest0-21swapper/023:36:320
18023991111,0cyclictest0-21swapper/020:32:240
18023991110,0cyclictest0-21swapper/021:53:430
18023991110,0cyclictest0-21swapper/021:15:020
1802399110,0cyclictest0-21swapper/021:32:350
112750110,0irq/25-eth00-21swapper/019:30:180
41100,0ktimersoftd/00-21swapper/022:56:540
41100,0ktimersoftd/00-21swapper/019:57:210
271100,0ktimersoftd/20-21swapper/223:42:282
271100,0ktimersoftd/20-21swapper/219:57:212
191100,0ktimersoftd/10-21swapper/123:42:271
1802699109,0cyclictest0-21swapper/323:47:533
1802699109,0cyclictest0-21swapper/322:34:513
1802699109,0cyclictest0-21swapper/319:15:163
1802699109,0cyclictest0-21swapper/300:28:203
1802699101,0cyclictest0-21swapper/322:56:433
18026991010,0cyclictest0-21swapper/323:42:203
18026991010,0cyclictest0-21swapper/323:29:463
18026991010,0cyclictest0-21swapper/323:21:393
18026991010,0cyclictest0-21swapper/322:37:443
18026991010,0cyclictest0-21swapper/322:26:353
18026991010,0cyclictest0-21swapper/320:45:313
18026991010,0cyclictest0-21swapper/319:35:063
1802699100,0cyclictest0-21swapper/300:13:133
1802599109,0cyclictest9380-21memory00:15:172
1802599109,0cyclictest0-21swapper/221:51:402
1802599109,0cyclictest0-21swapper/221:43:392
1802599109,0cyclictest0-21swapper/200:35:412
1802599109,0cyclictest0-21swapper/200:27:202
1802599108,0cyclictest0-21swapper/220:56:502
18025991010,0cyclictest0-21swapper/221:33:122
1802599100,0cyclictest0-21swapper/222:07:562
1802599100,0cyclictest0-21swapper/200:14:262
1802499109,0cyclictest25191-21bash00:10:171
1802499109,0cyclictest20677-21sshd23:59:131
1802499109,0cyclictest0-21swapper/122:11:321
1802499109,0cyclictest0-21swapper/120:22:551
1802499109,0cyclictest0-21swapper/120:09:261
1802499108,0cyclictest0-21swapper/120:32:051
18024991010,0cyclictest0-21swapper/123:39:351
18024991010,0cyclictest0-21swapper/100:34:111
1802499100,0cyclictest0-21swapper/122:35:591
1802399109,0cyclictest0-21swapper/021:37:410
1802399109,0cyclictest0-21swapper/000:14:040
18023991010,0cyclictest0-21swapper/023:51:440
18023991010,0cyclictest0-21swapper/023:30:080
18023991010,0cyclictest0-21swapper/019:10:240
112750100,0irq/25-eth06315-21unixbench_multi23:05:210
112750100,0irq/25-eth010776-21munin-node21:10:143
112750100,0irq/25-eth00-21swapper/223:55:242
112750100,0irq/25-eth00-21swapper/100:28:221
112750100,0irq/25-eth00-21swapper/022:44:270
112750100,0irq/25-eth00-21swapper/022:23:380
112750100,0irq/25-eth00-21swapper/000:30:130
4190,0ktimersoftd/017103-21bash22:10:030
19190,0ktimersoftd/10-21swapper/119:57:211
180269999,0cyclictest0-21swapper/321:01:543
180269999,0cyclictest0-21swapper/320:52:153
180269999,0cyclictest0-21swapper/320:39:013
180269999,0cyclictest0-21swapper/319:50:483
180269999,0cyclictest0-21swapper/319:40:073
180269999,0cyclictest0-21swapper/319:23:443
180269998,0cyclictest0-21swapper/320:24:023
180259999,0cyclictest0-21swapper/222:38:012
180259999,0cyclictest0-21swapper/221:46:202
180259998,0cyclictest26559-21memory00:30:182
180259998,0cyclictest21109-21hddtemp_smartct23:00:182
180259998,0cyclictest20700-21sshd21:13:002
180259998,0cyclictest0-21swapper/223:07:462
180259998,0cyclictest0-21swapper/222:55:482
180259998,0cyclictest0-21swapper/219:15:462
180259993,0cyclictest0-21swapper/219:23:132
180249999,0cyclictest0-21swapper/123:10:541
180249999,0cyclictest0-21swapper/122:47:121
180249999,0cyclictest0-21swapper/121:06:491
180249999,0cyclictest0-21swapper/119:53:161
180249990,0cyclictest0-21swapper/120:35:141
180239999,0cyclictest22308-21bash22:50:310
180239999,0cyclictest0-21swapper/023:56:100
180239999,0cyclictest0-21swapper/021:29:540
180239999,0cyclictest0-21swapper/021:13:060
180239999,0cyclictest0-21swapper/021:01:410
180239999,0cyclictest0-21swapper/020:10:340
180239999,0cyclictest0-21swapper/020:06:580
180239999,0cyclictest0-21swapper/019:51:510
180239999,0cyclictest0-21swapper/019:24:410
180239998,0cyclictest9923-21diskmemload23:47:210
180239998,0cyclictest18705-21sshd00:18:150
180239998,0cyclictest0-21swapper/021:09:560
149990,0migration/021372-21latency23:00:210
11275090,0irq/25-eth031970-21sshd23:42:450
4180,0ktimersoftd/00-21swapper/019:35:110
180269988,0cyclictest0-21swapper/320:42:093
180269988,0cyclictest0-21swapper/319:29:533
180269987,0cyclictest0-21swapper/321:36:313
180269987,0cyclictest0-21swapper/321:06:473
180259988,0cyclictest0-21swapper/219:37:362
180259987,0cyclictest5897-21bash22:16:062
180259987,0cyclictest0-21swapper/223:10:122
180259987,0cyclictest0-21swapper/200:00:572
180259986,0cyclictest112750irq/25-eth020:46:412
180259983,0cyclictest0-21swapper/222:32:132
180259980,0cyclictest0-21swapper/219:40:152
180249988,0cyclictest0-21swapper/122:27:331
180249988,0cyclictest0-21swapper/121:50:091
180249987,0cyclictest0-21swapper/123:48:111
180249987,0cyclictest0-21swapper/100:01:251
180239988,0cyclictest9923-21diskmemload22:15:060
180239988,0cyclictest0-21swapper/020:54:290
180239988,0cyclictest0-21swapper/000:00:350
180239987,0cyclictest9923-21diskmemload21:45:280
180239987,0cyclictest0-21swapper/022:37:110
180239981,0cyclictest0-21swapper/020:45:140
11275080,0irq/25-eth023800-21sshd00:19:571
11275080,0irq/25-eth0191ktimersoftd/121:15:501
11275080,0irq/25-eth00-21swapper/023:25:010
180269977,0cyclictest0-21swapper/320:17:173
180269977,0cyclictest0-21swapper/319:56:303
180269976,0cyclictest0-21swapper/322:43:183
180269976,0cyclictest0-21swapper/320:29:503
180259977,0cyclictest0-21swapper/220:42:472
180259977,0cyclictest0-21swapper/220:12:422
180259974,0cyclictest0-21swapper/220:35:162
180259973,0cyclictest0-21swapper/220:54:572
180259973,0cyclictest0-21swapper/220:27:572
180259970,0cyclictest0-21swapper/221:07:252
180259970,0cyclictest0-21swapper/219:33:532
180249977,0cyclictest0-21swapper/123:15:461
180249977,0cyclictest0-21swapper/120:55:261
180249977,0cyclictest0-21swapper/120:15:571
180249977,0cyclictest0-21swapper/119:36:411
180249977,0cyclictest0-21swapper/119:31:411
180249977,0cyclictest0-21swapper/119:25:031
180249977,0cyclictest0-21swapper/119:18:391
180249976,0cyclictest16459-21bash21:21:101
180249976,0cyclictest0-21swapper/120:12:341
180239977,0cyclictest0-21swapper/019:44:320
180239974,0cyclictest3268-21diskstats19:45:140
180239970,0cyclictest19936-21fw_conntrack20:20:170
180239970,0cyclictest0-21swapper/022:30:310
180239970,0cyclictest0-21swapper/020:25:170
149970,0migration/026983-21munin-node19:25:170
11275070,0irq/25-eth00-21swapper/020:17:070
4160,0ktimersoftd/00-21swapper/020:00:110
27160,0ktimersoftd/20-21swapper/220:00:102
19160,0ktimersoftd/10-21swapper/120:00:101
180269962,0cyclictest0-21swapper/322:20:163
180259965,0cyclictest0-21swapper/219:47:152
180259962,0cyclictest0-21swapper/221:00:182
180259962,0cyclictest0-21swapper/220:30:152
180259962,0cyclictest0-21swapper/220:15:182
180259962,0cyclictest0-21swapper/220:05:162
180259962,0cyclictest0-21swapper/219:25:142
180259961,0cyclictest112750irq/25-eth020:20:362
180259960,0cyclictest0-21swapper/219:13:512
180249965,0cyclictest1541-21hddtemp_smartct20:50:131
180249962,0cyclictest0-21swapper/121:00:181
180249962,0cyclictest0-21swapper/120:40:151
180249962,0cyclictest0-21swapper/119:10:161
180239965,0cyclictest3725-21fschecks_time20:55:150
180239962,0cyclictest0-21swapper/020:40:150
180239962,0cyclictest0-21swapper/020:35:170
27150,0ktimersoftd/20-21swapper/219:50:102
180269954,0cyclictest18736-21fschecks_count19:10:133
180249954,0cyclictest23560-21munin-node19:20:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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