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2026-01-03 - 10:46
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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 Sat Jan 03, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750600,0irq/25-eth00-21swapper/219:05:402
112750580,0irq/25-eth00-21swapper/119:06:561
120650560,0irq/26-eth1-rx-0-21swapper/319:09:493
120650450,0irq/26-eth1-rx-0-21swapper/019:06:370
12529991712,0cyclictest0-21swapper/021:18:450
1253199150,0cyclictest0-21swapper/219:15:222
1253099150,0cyclictest0-21swapper/122:20:211
12529991513,0cyclictest0-21swapper/000:12:170
12532991413,0cyclictest25671-21df_inode22:15:113
12532991413,0cyclictest0-21swapper/323:18:583
1253299140,0cyclictest0-21swapper/323:51:443
12531991413,0cyclictest0-21swapper/222:41:572
1253099140,0cyclictest0-21swapper/121:20:211
12529991413,0cyclictest0-21swapper/022:29:290
12529991411,0cyclictest0-21swapper/021:10:440
12532991312,0cyclictest0-21swapper/321:45:413
12532991312,0cyclictest0-21swapper/300:32:093
12532991311,0cyclictest0-21swapper/300:29:433
12531991312,0cyclictest0-21swapper/221:56:462
12531991312,0cyclictest0-21swapper/200:35:132
12531991312,0cyclictest0-21swapper/200:35:132
12531991310,0cyclictest0-21swapper/223:53:382
1253199130,0cyclictest0-21swapper/221:50:372
1253199130,0cyclictest0-21swapper/221:22:502
12530991312,0cyclictest0-21swapper/123:31:131
1253099130,0cyclictest0-21swapper/122:19:061
1252999130,0cyclictest0-21swapper/021:55:060
112750130,0irq/25-eth00-21swapper/123:18:201
191120,0ktimersoftd/10-21swapper/121:45:311
12532991212,0cyclictest0-21swapper/322:21:353
12532991211,0cyclictest0-21swapper/300:06:423
12532991211,0cyclictest0-21swapper/300:04:313
12532991210,0cyclictest26526-21sshd23:35:003
12532991210,0cyclictest0-21swapper/323:11:543
12532991210,0cyclictest0-21swapper/321:56:153
1253299120,0cyclictest7366-21sshd21:10:223
1253299120,0cyclictest0-21swapper/323:55:543
1253299120,0cyclictest0-21swapper/321:54:183
1253299120,0cyclictest0-21swapper/320:01:433
1253299120,0cyclictest0-21swapper/300:15:473
1253199125,0cyclictest0-21swapper/222:38:242
12531991210,0cyclictest0-21swapper/223:13:322
1253199120,0cyclictest0-21swapper/223:34:412
1253199120,0cyclictest0-21swapper/222:28:572
1253199120,0cyclictest0-21swapper/221:42:002
1253199120,0cyclictest0-21swapper/221:26:352
1253199120,0cyclictest0-21swapper/221:18:402
12530991211,0cyclictest26548-21bash21:26:001
12530991211,0cyclictest0-21swapper/121:42:581
12530991211,0cyclictest0-21swapper/121:17:381
12530991210,0cyclictest0-21swapper/121:55:441
1253099120,0cyclictest0-21swapper/123:35:241
1253099120,0cyclictest0-21swapper/100:12:001
12529991211,0cyclictest0-21swapper/021:46:300
1252999120,0cyclictest4559-21diskmemload23:14:190
1252999120,0cyclictest0-21swapper/022:01:290
112750120,0irq/25-eth00-21swapper/322:01:083
112750120,0irq/25-eth00-21swapper/222:18:022
112750120,0irq/25-eth00-21swapper/023:00:140
191110,0ktimersoftd/10-21swapper/100:28:441
1253299119,0cyclictest0-21swapper/319:55:063
12532991111,0cyclictest0-21swapper/323:20:563
12532991111,0cyclictest0-21swapper/322:47:223
12532991111,0cyclictest0-21swapper/322:06:503
12532991111,0cyclictest0-21swapper/320:26:073
12532991110,0cyclictest763-21sshd23:26:533
12532991110,0cyclictest363-21sshd21:18:233
1253299110,0cyclictest25832-21fw_conntrack19:35:143
1253299110,0cyclictest0-21swapper/320:55:583
1253299110,0cyclictest0-21swapper/319:13:173
12531991111,0cyclictest0-21swapper/223:47:142
12531991110,0cyclictest27427-21bash22:45:172
12531991110,0cyclictest0-21swapper/223:40:512
12531991110,0cyclictest0-21swapper/200:18:232
1253199110,0cyclictest0-21swapper/219:56:112
1253199110,0cyclictest0-21swapper/200:25:282
12530991111,0cyclictest112750irq/25-eth022:27:411
12530991111,0cyclictest0-21swapper/122:45:061
12530991111,0cyclictest0-21swapper/122:40:421
12530991111,0cyclictest0-21swapper/122:12:421
12530991111,0cyclictest0-21swapper/100:33:161
12530991111,0cyclictest0-21swapper/100:21:171
12530991110,0cyclictest4559-21diskmemload21:51:331
12530991110,0cyclictest0-21swapper/121:38:461
1253099110,0cyclictest0-21swapper/123:02:461
1253099110,0cyclictest0-21swapper/120:31:381
1253099110,0cyclictest0-21swapper/119:49:071
1253099110,0cyclictest0-21swapper/100:38:231
1253099110,0cyclictest0-21swapper/100:38:231
1253099110,0cyclictest0-21swapper/100:16:391
12529991111,0cyclictest0-21swapper/020:41:410
12529991111,0cyclictest0-21swapper/019:15:230
12529991110,0cyclictest0-21swapper/023:37:260
1252999110,0cyclictest0-21swapper/022:10:050
112750110,0irq/25-eth04559-21diskmemload23:18:170
112750110,0irq/25-eth04559-21diskmemload00:33:410
112750110,0irq/25-eth012324-21id23:20:200
112750110,0irq/25-eth00-21swapper/200:22:532
271100,0ktimersoftd/20-21swapper/219:30:512
191100,0ktimersoftd/10-21swapper/119:44:531
1253299109,0cyclictest0-21swapper/321:33:083
1253299109,0cyclictest0-21swapper/320:20:113
12532991010,0cyclictest0-21swapper/323:45:213
12532991010,0cyclictest0-21swapper/323:07:143
12532991010,0cyclictest0-21swapper/322:11:003
12532991010,0cyclictest0-21swapper/320:32:023
12532991010,0cyclictest0-21swapper/320:14:023
12532991010,0cyclictest0-21swapper/319:35:003
12532991010,0cyclictest0-21swapper/319:28:093
12532991010,0cyclictest0-21swapper/300:11:083
1253299100,0cyclictest0-21swapper/322:36:353
1253299100,0cyclictest0-21swapper/321:25:033
1253199109,0cyclictest23395-21bash22:34:272
1253199109,0cyclictest19574-21sshd00:02:282
1253199109,0cyclictest0-21swapper/221:10:252
1253199109,0cyclictest0-21swapper/200:30:062
1253199103,0cyclictest120650irq/26-eth1-rx-21:30:012
12531991010,0cyclictest0-21swapper/223:58:022
12531991010,0cyclictest0-21swapper/223:06:272
12531991010,0cyclictest0-21swapper/220:29:172
12531991010,0cyclictest0-21swapper/219:41:182
12531991010,0cyclictest0-21swapper/219:26:412
12531991010,0cyclictest0-21swapper/200:13:442
1253199100,0cyclictest0-21swapper/222:23:042
1253199100,0cyclictest0-21swapper/221:45:542
1253199100,0cyclictest0-21swapper/220:16:312
1253099109,0cyclictest29813-21sshd22:06:181
1253099109,0cyclictest0-21swapper/120:11:461
12530991010,0cyclictest0-21swapper/123:56:331
12530991010,0cyclictest0-21swapper/123:47:571
12530991010,0cyclictest0-21swapper/121:00:471
12530991010,0cyclictest0-21swapper/120:49:311
12530991010,0cyclictest0-21swapper/120:25:011
1253099100,0cyclictest17842-21sshd22:52:261
1253099100,0cyclictest0-21swapper/121:30:251
1252999109,0cyclictest0-21swapper/023:41:380
1252999109,0cyclictest0-21swapper/022:38:050
1252999109,0cyclictest0-21swapper/021:52:540
1252999109,0cyclictest0-21swapper/021:00:300
12529991010,0cyclictest0-21swapper/023:33:170
12529991010,0cyclictest0-21swapper/021:37:550
12529991010,0cyclictest0-21swapper/000:28:410
112750100,0irq/25-eth016590-21sshd22:32:070
4190,0ktimersoftd/06765-21fw_conntrack21:20:130
4190,0ktimersoftd/00-21swapper/023:50:410
4190,0ktimersoftd/00-21swapper/023:45:120
4190,0ktimersoftd/00-21swapper/019:44:530
125329999,0cyclictest0-21swapper/323:41:093
125329999,0cyclictest0-21swapper/322:34:213
125329999,0cyclictest0-21swapper/320:52:213
125329999,0cyclictest0-21swapper/320:07:533
125329999,0cyclictest0-21swapper/319:41:363
125329999,0cyclictest0-21swapper/319:20:503
125329998,0cyclictest9858-21bash21:20:593
125329998,0cyclictest29895-21sshd22:55:583
125329998,0cyclictest17602-21bash22:52:203
125329998,0cyclictest0-21swapper/322:27:593
125329998,0cyclictest0-21swapper/321:39:183
125329997,0cyclictest22177-21bash23:03:503
125319999,0cyclictest0-21swapper/223:20:242
125319999,0cyclictest0-21swapper/220:59:092
125319999,0cyclictest0-21swapper/220:51:422
125319999,0cyclictest0-21swapper/220:35:272
125319999,0cyclictest0-21swapper/220:09:522
125319999,0cyclictest0-21swapper/219:48:242
125319998,0cyclictest18817-21sshd22:52:462
125319998,0cyclictest1727-21sshd00:06:522
125319998,0cyclictest0-21swapper/223:01:502
125319998,0cyclictest0-21swapper/221:39:482
125319990,0cyclictest0-21swapper/220:03:162
125309999,0cyclictest0-21swapper/123:41:341
125309999,0cyclictest0-21swapper/123:09:381
125309999,0cyclictest0-21swapper/122:36:161
125309999,0cyclictest0-21swapper/120:42:191
125309999,0cyclictest0-21swapper/120:37:471
125309998,0cyclictest0-21swapper/120:18:371
125309998,0cyclictest0-21swapper/119:26:001
125309990,0cyclictest0-21swapper/122:55:211
125309990,0cyclictest0-21swapper/120:04:551
125299999,0cyclictest0-21swapper/022:51:200
125299999,0cyclictest0-21swapper/022:49:070
125299999,0cyclictest0-21swapper/021:44:180
125299999,0cyclictest0-21swapper/021:33:450
125299999,0cyclictest0-21swapper/020:33:120
125299998,0cyclictest0-21swapper/022:40:180
125299998,0cyclictest0-21swapper/022:15:350
125299998,0cyclictest0-21swapper/000:05:270
125299992,0cyclictest0-21swapper/021:25:160
125299990,0cyclictest0-21swapper/000:23:360
11275090,0irq/25-eth010882-21date00:40:000
11275090,0irq/25-eth010882-21date00:39:590
11275090,0irq/25-eth00-21swapper/023:55:170
11275090,0irq/25-eth00-21swapper/023:26:570
11275090,0irq/25-eth00-21swapper/023:09:480
4180,0ktimersoftd/04559-21diskmemload22:06:400
4180,0ktimersoftd/027574-21latency_hist20:50:000
4180,0ktimersoftd/013489-21fw_forwarded_lo19:10:150
125329988,0cyclictest0-21swapper/320:37:443
125329988,0cyclictest0-21swapper/319:48:013
125329988,0cyclictest0-21swapper/300:22:383
125329987,0cyclictest0-21swapper/323:36:593
125329987,0cyclictest0-21swapper/321:43:293
125319988,0cyclictest0-21swapper/223:36:402
125319987,0cyclictest30927-21bash22:06:412
125319987,0cyclictest13211-21bash22:11:072
125319987,0cyclictest0-21swapper/220:41:082
125319985,0cyclictest120650irq/26-eth1-rx-22:02:432
125319983,0cyclictest0-21swapper/223:25:132
125309988,0cyclictest0-21swapper/123:54:211
125309988,0cyclictest0-21swapper/123:21:071
125309988,0cyclictest0-21swapper/122:34:041
125309988,0cyclictest0-21swapper/120:56:571
125309988,0cyclictest0-21swapper/119:56:391
125309987,0cyclictest31328-21bash23:26:131
125309987,0cyclictest0-21swapper/100:00:441
125299988,0cyclictest0-21swapper/020:46:130
125299987,0cyclictest0-21swapper/019:31:310
125299980,0cyclictest25838-21fw_forwarded_lo19:35:140
125299980,0cyclictest0-21swapper/020:20:130
12065080,0irq/26-eth1-rx-0-21swapper/021:05:190
11275080,0irq/25-eth00-21swapper/000:01:300
125329977,0cyclictest0-21swapper/321:06:323
125329977,0cyclictest0-21swapper/320:42:023
125329977,0cyclictest0-21swapper/320:19:563
125329977,0cyclictest0-21swapper/319:54:523
125329976,0cyclictest18731-21bash22:42:493
125329976,0cyclictest0-21swapper/300:36:083
125329976,0cyclictest0-21swapper/300:36:073
125329970,0cyclictest0-21swapper/319:15:183
125319977,0cyclictest0-21swapper/221:06:352
125319977,0cyclictest0-21swapper/220:48:062
125319977,0cyclictest0-21swapper/220:22:402
125319970,0cyclictest0-21swapper/223:15:172
125319970,0cyclictest0-21swapper/219:20:212
125309977,0cyclictest0-21swapper/121:08:411
125309977,0cyclictest0-21swapper/119:17:171
125309970,0cyclictest0-21swapper/123:12:101
125309970,0cyclictest0-21swapper/121:10:101
125299977,0cyclictest0-21swapper/022:55:440
125299974,0cyclictest10560-21munin-node20:10:220
125299973,0cyclictest14518-21kworker/0:020:37:150
125299972,0cyclictest14518-21kworker/0:020:25:210
125299972,0cyclictest0-21swapper/000:15:170
125299971,0cyclictest0-21swapper/020:00:150
125299970,0cyclictest0-21swapper/022:20:160
125299970,0cyclictest0-21swapper/020:05:160
11275070,0irq/25-eth019622-21sshd22:03:221
149960,0migration/03863-21taskset19:56:210
125329966,0cyclictest0-21swapper/320:45:243
125329962,0cyclictest0-21swapper/321:00:173
125319965,0cyclictest25807-21bash22:55:052
125319963,0cyclictest0-21swapper/219:50:152
125319962,0cyclictest0-21swapper/221:00:172
125319962,0cyclictest0-21swapper/220:30:172
125319962,0cyclictest0-21swapper/220:10:172
125319962,0cyclictest0-21swapper/219:10:172
125319960,0cyclictest0-21swapper/219:35:152
125309966,0cyclictest0-21swapper/100:05:091
125309962,0cyclictest0-21swapper/120:50:161
125309962,0cyclictest0-21swapper/120:20:161
125309962,0cyclictest0-21swapper/120:05:151
125309962,0cyclictest0-21swapper/119:50:181
125309962,0cyclictest0-21swapper/119:20:181
125309961,0cyclictest0-21swapper/119:30:151
125309960,0cyclictest0-21swapper/119:35:171
125299962,0cyclictest0-21swapper/020:55:170
125299962,0cyclictest0-21swapper/020:15:190
125299962,0cyclictest0-21swapper/019:45:180
125299962,0cyclictest0-21swapper/019:25:140
125299961,0cyclictest0-21swapper/019:20:200
11275060,0irq/25-eth00-21swapper/019:50:220
125309950,0cyclictest0-21swapper/119:10:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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