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2026-06-03 - 05:12
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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 Wed Jun 03, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750660,0irq/25-eth00-21swapper/319:07:243
120650640,0irq/26-eth1-rx-0-21swapper/119:07:461
120650600,0irq/26-eth1-rx-0-21swapper/019:09:200
9950410,0irq/24-0000:00:0-21swapper/219:05:332
271190,0ktimersoftd/21953-21sshd22:57:552
4672991514,0cyclictest0-21swapper/221:14:582
4672991413,0cyclictest0-21swapper/222:29:052
467299140,0cyclictest1639-21runrttasks00:10:582
4670991413,0cyclictest0-21swapper/022:09:000
4670991411,0cyclictest23871-21diskmemload23:46:550
112750140,0irq/25-eth00-21swapper/121:26:311
4673991312,0cyclictest308-21sshd21:45:043
4673991312,0cyclictest17047-21sshd23:34:363
4673991312,0cyclictest0-21swapper/323:57:433
4673991312,0cyclictest0-21swapper/322:18:313
4673991312,0cyclictest0-21swapper/321:25:193
4673991311,0cyclictest0-21swapper/323:03:573
4673991311,0cyclictest0-21swapper/322:02:363
4672991311,0cyclictest0-21swapper/223:38:202
4672991311,0cyclictest0-21swapper/222:13:242
467299130,0cyclictest0-21swapper/221:29:362
4671991312,0cyclictest0-21swapper/121:47:121
467199130,0cyclictest23871-21diskmemload23:33:081
4670991312,0cyclictest0-21swapper/022:16:180
9950120,0irq/24-0000:00:0-21swapper/122:53:391
4673991211,0cyclictest5404-21sshd00:16:133
4673991211,0cyclictest0-21swapper/322:35:153
4673991211,0cyclictest0-21swapper/300:08:453
467399120,0cyclictest29829-21sshd23:49:153
467399120,0cyclictest0-21swapper/323:08:003
467399120,0cyclictest0-21swapper/322:40:503
467399120,0cyclictest0-21swapper/322:09:553
467399120,0cyclictest0-21swapper/321:58:053
467399120,0cyclictest0-21swapper/320:25:153
467399120,0cyclictest0-21swapper/300:37:493
467399120,0cyclictest0-21swapper/300:03:543
4672991212,0cyclictest0-21swapper/222:40:152
4672991211,0cyclictest0-21swapper/221:50:182
4672991211,0cyclictest0-21swapper/221:35:112
4672991210,0cyclictest9766-21sshd21:16:292
4672991210,0cyclictest0-21swapper/223:02:192
4672991210,0cyclictest0-21swapper/222:48:362
4672991210,0cyclictest0-21swapper/222:48:362
4672991210,0cyclictest0-21swapper/200:39:252
467299120,0cyclictest23684-21sshd23:22:282
467299120,0cyclictest0-21swapper/222:06:052
467299120,0cyclictest0-21swapper/200:15:162
4671991212,0cyclictest0-21swapper/121:55:261
4671991211,0cyclictest22557-21id00:01:081
4671991211,0cyclictest0-21swapper/121:39:391
467199120,0cyclictest32143-21sshd22:36:061
467199120,0cyclictest23293-21sshd22:13:341
467199120,0cyclictest0-21swapper/122:17:521
467199120,0cyclictest0-21swapper/122:06:151
467199120,0cyclictest0-21swapper/121:42:261
467199120,0cyclictest0-21swapper/121:19:541
467199120,0cyclictest0-21swapper/120:20:111
467199120,0cyclictest0-21swapper/100:08:351
4670991212,0cyclictest32064-21sshd23:40:460
4670991212,0cyclictest0-21swapper/022:47:120
4670991212,0cyclictest0-21swapper/022:47:120
4670991211,0cyclictest2565-21sshd00:20:160
4670991211,0cyclictest0-21swapper/022:56:510
4670991211,0cyclictest0-21swapper/000:01:330
467099120,0cyclictest0-21swapper/023:31:000
467099120,0cyclictest0-21swapper/021:36:350
467099120,0cyclictest0-21swapper/021:20:540
467099120,0cyclictest0-21swapper/020:10:150
191120,0ktimersoftd/10-21swapper/123:09:401
112750120,0irq/25-eth012118-21sshd21:42:173
112750120,0irq/25-eth00-21swapper/022:39:500
112750120,0irq/25-eth00-21swapper/022:20:490
4673991111,0cyclictest0-21swapper/323:52:523
467399110,0cyclictest6152-21cp21:50:043
467399110,0cyclictest0-21swapper/321:35:123
467299119,0cyclictest0-21swapper/220:08:592
4672991111,0cyclictest2942-21strings21:45:172
4672991111,0cyclictest0-21swapper/222:19:132
4672991111,0cyclictest0-21swapper/221:32:232
4672991111,0cyclictest0-21swapper/200:32:142
4672991110,0cyclictest32339-21sshd21:23:482
4672991110,0cyclictest22490-21bash22:22:002
4672991110,0cyclictest20217-21sshd00:05:162
4672991110,0cyclictest1479-21nfsd21:43:132
4672991110,0cyclictest0-21swapper/223:59:062
4672991110,0cyclictest0-21swapper/222:37:262
4672991110,0cyclictest0-21swapper/222:31:522
4672991110,0cyclictest0-21swapper/222:00:022
4672991110,0cyclictest0-21swapper/221:56:472
467299110,0cyclictest0-21swapper/223:46:272
467299110,0cyclictest0-21swapper/220:11:182
467299110,0cyclictest0-21swapper/219:17:042
467199119,0cyclictest0-21swapper/120:06:011
4671991111,0cyclictest0-21swapper/123:36:441
4671991111,0cyclictest0-21swapper/122:04:441
4671991111,0cyclictest0-21swapper/121:05:161
4671991111,0cyclictest0-21swapper/120:50:231
4671991111,0cyclictest0-21swapper/100:23:261
4671991110,0cyclictest23871-21diskmemload23:00:431
4671991110,0cyclictest18560-21bash22:42:571
4671991110,0cyclictest0-21swapper/123:56:151
4671991110,0cyclictest0-21swapper/123:41:381
467199110,0cyclictest0-21swapper/122:27:441
467099118,0cyclictest0-21swapper/022:44:250
4670991111,0cyclictest0-21swapper/023:09:030
4670991111,0cyclictest0-21swapper/021:58:250
4670991111,0cyclictest0-21swapper/021:19:220
4670991111,0cyclictest0-21swapper/000:25:080
4670991110,0cyclictest0-21swapper/023:55:230
4670991110,0cyclictest0-21swapper/023:22:030
4670991110,0cyclictest0-21swapper/023:19:310
4670991110,0cyclictest0-21swapper/021:25:120
467099110,0cyclictest17199-21bash23:51:480
467099110,0cyclictest0-21swapper/000:10:160
351110,0ktimersoftd/3435-21sshd21:32:173
351110,0ktimersoftd/30-21swapper/323:26:223
191110,0ktimersoftd/10-21swapper/121:22:131
1599110,0watchdog/06449-21cp22:02:490
1599110,0watchdog/025212-21sshd22:13:490
1599110,0watchdog/011193-21sshd23:38:050
467399109,0cyclictest0-21swapper/323:43:053
467399109,0cyclictest0-21swapper/322:13:363
467399109,0cyclictest0-21swapper/300:31:493
4673991010,0cyclictest0-21swapper/322:59:523
4673991010,0cyclictest0-21swapper/322:51:453
4673991010,0cyclictest0-21swapper/322:28:243
4673991010,0cyclictest0-21swapper/319:40:533
4673991010,0cyclictest0-21swapper/319:26:573
467399100,0cyclictest0-21swapper/323:15:173
467399100,0cyclictest0-21swapper/321:12:213
467399100,0cyclictest0-21swapper/320:46:523
467399100,0cyclictest0-21swapper/320:00:313
467299109,0cyclictest0-21swapper/221:04:512
467299109,0cyclictest0-21swapper/219:43:332
4672991010,0cyclictest0-21swapper/220:02:002
4672991010,0cyclictest0-21swapper/219:59:422
4672991010,0cyclictest0-21swapper/219:33:542
467299100,0cyclictest13761-21sshd23:16:462
467199109,0cyclictest23014-21sshd21:52:111
467199109,0cyclictest0-21swapper/120:42:431
467199109,0cyclictest0-21swapper/120:33:331
467199109,0cyclictest0-21swapper/120:27:221
467199109,0cyclictest0-21swapper/119:24:391
467199109,0cyclictest0-21swapper/100:38:531
4671991010,0cyclictest0-21swapper/123:51:231
4671991010,0cyclictest0-21swapper/120:45:171
4671991010,0cyclictest0-21swapper/120:03:411
4671991010,0cyclictest0-21swapper/119:51:301
4671991010,0cyclictest0-21swapper/119:38:421
4671991010,0cyclictest0-21swapper/119:31:101
4671991010,0cyclictest0-21swapper/100:29:221
467199100,0cyclictest0-21swapper/122:45:441
467199100,0cyclictest0-21swapper/122:45:441
467199100,0cyclictest0-21swapper/121:30:581
467199100,0cyclictest0-21swapper/121:00:231
467199100,0cyclictest0-21swapper/120:10:391
467199100,0cyclictest0-21swapper/119:49:231
467199100,0cyclictest0-21swapper/100:15:111
4670991010,0cyclictest0-21swapper/022:27:410
4670991010,0cyclictest0-21swapper/000:31:040
4670991010,0cyclictest0-21swapper/000:18:590
4670991010,0cyclictest0-21swapper/000:09:000
467099100,0cyclictest0-21swapper/019:15:190
41100,0ktimersoftd/023851-21sshd21:43:530
41100,0ktimersoftd/00-21swapper/023:26:210
1599100,0watchdog/00-21swapper/022:52:500
112750100,0irq/25-eth00-21swapper/300:20:293
112750100,0irq/25-eth00-21swapper/223:44:072
995090,0irq/24-0000:00:5830-21sshd21:11:461
46739999,0cyclictest0-21swapper/321:21:013
46739999,0cyclictest0-21swapper/319:21:013
46739999,0cyclictest0-21swapper/300:28:173
46739998,0cyclictest0-21swapper/323:24:373
46739998,0cyclictest0-21swapper/322:48:083
46739998,0cyclictest0-21swapper/322:48:083
46739998,0cyclictest0-21swapper/300:14:563
46739990,0cyclictest0-21swapper/320:13:033
46729999,0cyclictest0-21swapper/220:36:582
46729999,0cyclictest0-21swapper/220:15:572
46729999,0cyclictest0-21swapper/219:27:242
46729999,0cyclictest0-21swapper/219:21:552
46729998,0cyclictest0-21swapper/200:04:002
46729994,0cyclictest1480-21nfsd23:50:292
46719999,0cyclictest0-21swapper/122:56:391
46719999,0cyclictest0-21swapper/119:59:031
46719999,0cyclictest0-21swapper/119:16:251
46719999,0cyclictest0-21swapper/100:14:431
46719998,0cyclictest0-21swapper/122:20:391
46719990,0cyclictest0-21swapper/119:40:171
46709999,0cyclictest0-21swapper/023:00:550
46709999,0cyclictest0-21swapper/021:45:100
46709999,0cyclictest0-21swapper/000:36:590
46709998,0cyclictest27536-21sshd21:10:190
46709998,0cyclictest23871-21diskmemload21:50:100
46709998,0cyclictest0-21swapper/022:30:300
46709995,0cyclictest0-21swapper/019:30:170
4190,0ktimersoftd/00-21swapper/019:22:110
11275090,0irq/25-eth07423-21sshd00:33:571
11275090,0irq/25-eth023293-21sshd23:35:193
11275090,0irq/25-eth019691-21sshd23:47:501
11275090,0irq/25-eth00-21swapper/123:29:051
46739988,0cyclictest0-21swapper/319:57:573
46739987,0cyclictest0-21swapper/320:41:183
46739980,0cyclictest0-21swapper/319:46:343
46729988,0cyclictest23871-21diskmemload00:28:372
46729988,0cyclictest112750irq/25-eth000:20:582
46729988,0cyclictest0-21swapper/220:57:262
46729987,0cyclictest0-21swapper/223:32:092
46729983,0cyclictest0-21swapper/219:51:252
46729980,0cyclictest0-21swapper/223:12:462
46719988,0cyclictest0-21swapper/120:59:061
46719980,0cyclictest0-21swapper/123:20:331
46709988,0cyclictest0-21swapper/020:48:220
46709984,0cyclictest0-21swapper/020:40:220
46709980,0cyclictest0-21swapper/020:55:090
4180,0ktimersoftd/01374-21bash23:10:420
4180,0ktimersoftd/00-21swapper/021:32:110
4180,0ktimersoftd/00-21swapper/019:40:100
11275080,0irq/25-eth09939-21sshd23:11:541
11275080,0irq/25-eth08515-21sshd22:50:132
11275080,0irq/25-eth0351ktimersoftd/322:30:243
11275080,0irq/25-eth023871-21diskmemload22:30:101
11275080,0irq/25-eth022648-21sshd21:18:153
11275080,0irq/25-eth018135-21sshd22:21:233
11275080,0irq/25-eth014659-21sshd23:16:541
11275080,0irq/25-eth00-21swapper/223:07:362
46739977,0cyclictest0-21swapper/319:38:343
46739976,0cyclictest0-21swapper/320:55:003
46729977,0cyclictest0-21swapper/220:31:382
46719977,0cyclictest0-21swapper/120:18:551
46719977,0cyclictest0-21swapper/119:25:421
46709974,0cyclictest0-21swapper/021:05:140
46709974,0cyclictest0-21swapper/020:20:110
46709970,0cyclictest24633-21ipmi_fans20:00:150
46709970,0cyclictest1639-21runrttasks20:37:110
46709970,0cyclictest0-21swapper/019:50:090
4170,0ktimersoftd/00-21swapper/020:06:260
11275070,0irq/25-eth024635-21bash23:26:532
11275070,0irq/25-eth00-21swapper/323:11:373
11275070,0irq/25-eth00-21swapper/019:55:200
11275070,0irq/25-eth00-21swapper/019:37:370
11275070,0irq/25-eth00-21swapper/019:14:120
46739965,0cyclictest1059-21chrt20:20:113
46739964,0cyclictest0-21swapper/320:50:153
46739962,0cyclictest0-21swapper/321:05:163
46739962,0cyclictest0-21swapper/321:00:163
46739962,0cyclictest0-21swapper/320:30:173
46739962,0cyclictest0-21swapper/320:15:163
46739962,0cyclictest0-21swapper/320:05:193
46739962,0cyclictest0-21swapper/319:50:153
46739962,0cyclictest0-21swapper/319:30:113
46729965,0cyclictest3543-21fschecks_count20:25:132
46729962,0cyclictest0-21swapper/220:40:162
46729962,0cyclictest0-21swapper/220:20:152
46729962,0cyclictest0-21swapper/219:10:142
46729960,0cyclictest0-21swapper/220:45:232
46729960,0cyclictest0-21swapper/219:45:142
46719962,0cyclictest0-21swapper/119:10:141
46709965,0cyclictest3499-21entropy20:25:120
46709965,0cyclictest19510-21atenall_r7power21:00:120
46709962,0cyclictest0-21swapper/020:15:150
46709962,0cyclictest0-21swapper/019:45:150
4160,0ktimersoftd/00-21swapper/020:53:280
179960,0migration/19314-21timerwakeupswit20:35:211
12065060,0irq/26-eth1-rx-0-21swapper/019:28:560
11275060,0irq/25-eth07299-21open_files19:15:013
46739954,0cyclictest5401-21fschecks_count19:10:123
46729955,0cyclictest0-21swapper/219:35:592
46729954,0cyclictest22786-21cat21:05:182
46729953,0cyclictest0-21swapper/220:50:012
46709950,0cyclictest0-21swapper/020:30:140
339950,0migration/37916-21cpuspeed_turbos20:35:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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