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2026-07-27 - 05:18
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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 Jul 27, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650650,0irq/26-eth1-rx-0-21swapper/319:08:143
112750620,0irq/25-eth00-21swapper/119:05:181
9950560,0irq/24-0000:00:0-21swapper/019:05:380
112750550,0irq/25-eth00-21swapper/219:05:512
2572199231,0cyclictest20682-21id21:22:320
2572499223,0cyclictest0-21swapper/322:25:463
271180,0ktimersoftd/24311-21sshd22:25:462
25724991815,0cyclictest0-21swapper/322:14:523
25724991714,0cyclictest9248-21rm00:29:453
2572499171,0cyclictest0-21swapper/322:55:333
25722991717,0cyclictest0-21swapper/123:03:071
25724991613,0cyclictest5051-21bash23:43:593
25724991514,0cyclictest22022-21sshd22:40:203
25724991512,0cyclictest0-21swapper/323:35:163
2572399150,0cyclictest0-21swapper/200:19:212
25721991513,0cyclictest0-21swapper/021:33:260
112750150,0irq/25-eth00-21swapper/221:51:492
2572499142,0cyclictest18610-21sshd00:30:483
25724991412,0cyclictest27542-21sshd21:11:063
2572399145,0cyclictest0-21swapper/223:42:192
25723991413,0cyclictest17633-21diskmemload21:47:312
25723991413,0cyclictest0-21swapper/221:20:132
25722991411,0cyclictest0-21swapper/121:55:111
25721991411,0cyclictest4953-21bash23:35:380
2572199140,0cyclictest0-21swapper/023:25:160
25724991312,0cyclictest26439-21sshd22:04:043
25724991312,0cyclictest10779-21sshd00:21:373
25724991311,0cyclictest0-21swapper/300:00:363
2572499130,0cyclictest0-21swapper/300:15:353
2572399138,0cyclictest24964-21sshd00:02:552
25723991312,0cyclictest0-21swapper/223:35:402
25723991312,0cyclictest0-21swapper/221:56:492
25723991311,0cyclictest0-21swapper/221:17:262
25722991312,0cyclictest17734-21sshd21:50:311
25722991312,0cyclictest0-21swapper/122:20:091
25722991312,0cyclictest0-21swapper/122:19:071
25722991312,0cyclictest0-21swapper/122:19:061
25722991312,0cyclictest0-21swapper/122:07:021
25722991311,0cyclictest0-21swapper/122:48:021
25722991310,0cyclictest11449-21sshd00:13:321
25721991312,0cyclictest17744-21bash23:12:450
25721991312,0cyclictest0-21swapper/021:48:320
25721991311,0cyclictest0-21swapper/023:06:210
25721991311,0cyclictest0-21swapper/022:08:360
2572199130,0cyclictest19558-21bash22:56:290
191130,0ktimersoftd/10-21swapper/100:28:181
112750130,0irq/25-eth017633-21diskmemload00:22:432
112750130,0irq/25-eth00-21swapper/022:45:340
112750130,0irq/25-eth00-21swapper/000:27:240
41120,0ktimersoftd/00-21swapper/022:01:190
25724991211,0cyclictest16779-21cp00:38:573
25724991211,0cyclictest0-21swapper/323:32:223
25724991211,0cyclictest0-21swapper/323:10:463
25724991211,0cyclictest0-21swapper/321:20:443
25724991210,0cyclictest0-21swapper/323:56:393
25724991210,0cyclictest0-21swapper/323:16:063
25724991210,0cyclictest0-21swapper/321:45:293
2572499120,0cyclictest0-21swapper/323:06:143
2572499120,0cyclictest0-21swapper/322:31:223
2572499120,0cyclictest0-21swapper/321:51:073
25723991212,0cyclictest0-21swapper/223:12:462
25723991211,0cyclictest0-21swapper/222:44:272
25723991211,0cyclictest0-21swapper/221:40:052
25723991211,0cyclictest0-21swapper/200:28:312
25723991211,0cyclictest0-21swapper/200:05:102
25723991210,0cyclictest5155-21sshd23:56:142
25723991210,0cyclictest0-21swapper/222:37:212
25723991210,0cyclictest0-21swapper/222:09:572
2572399120,0cyclictest0-21swapper/223:15:272
2572399120,0cyclictest0-21swapper/221:11:512
2572299129,0cyclictest0-21swapper/120:47:061
25722991211,0cyclictest481-21jbd2/dm-0-821:31:501
25722991211,0cyclictest27001-21sshd23:46:421
25722991211,0cyclictest2501-21sshd22:33:521
25722991211,0cyclictest0-21swapper/123:05:491
25722991211,0cyclictest0-21swapper/122:10:381
25722991210,0cyclictest0-21swapper/121:21:091
2572299120,0cyclictest17633-21diskmemload00:33:131
2572299120,0cyclictest0-21swapper/123:50:391
2572299120,0cyclictest0-21swapper/123:17:331
2572299120,0cyclictest0-21swapper/122:39:531
25721991211,0cyclictest0-21swapper/023:32:430
25721991210,0cyclictest17633-21diskmemload22:37:180
25721991210,0cyclictest0-21swapper/021:17:090
2572199120,0cyclictest3839-21sshd22:13:300
2572199120,0cyclictest0-21swapper/021:59:060
2572199120,0cyclictest0-21swapper/000:22:260
41110,0ktimersoftd/07925-21sshd21:37:090
41110,0ktimersoftd/017633-21diskmemload22:17:040
41110,0ktimersoftd/017633-21diskmemload22:17:030
41110,0ktimersoftd/00-21swapper/023:57:140
41110,0ktimersoftd/00-21swapper/021:51:390
2572499119,0cyclictest0-21swapper/319:29:073
2572499115,0cyclictest14408-21sshd23:20:253
25724991111,0cyclictest0-21swapper/322:48:273
25724991111,0cyclictest0-21swapper/320:16:033
25724991111,0cyclictest0-21swapper/319:15:593
25724991110,0cyclictest28693-21rm21:27:373
25724991110,0cyclictest0-21swapper/321:55:503
25724991110,0cyclictest0-21swapper/320:51:293
25724991110,0cyclictest0-21swapper/320:11:033
25724991110,0cyclictest0-21swapper/319:57:063
25724991110,0cyclictest0-21swapper/319:43:173
2572399119,0cyclictest17650-21sshd23:45:262
2572399115,0cyclictest0-21swapper/223:53:292
2572399115,0cyclictest0-21swapper/222:47:122
2572399115,0cyclictest0-21swapper/220:46:322
2572399115,0cyclictest0-21swapper/220:34:122
2572399115,0cyclictest0-21swapper/220:17:342
2572399115,0cyclictest0-21swapper/220:06:252
2572399115,0cyclictest0-21swapper/220:04:032
2572399115,0cyclictest0-21swapper/219:36:072
2572399115,0cyclictest0-21swapper/219:30:012
25723991111,0cyclictest0-21swapper/223:20:482
25723991111,0cyclictest0-21swapper/223:01:522
25723991111,0cyclictest0-21swapper/221:25:472
25723991111,0cyclictest0-21swapper/200:12:162
25723991110,0cyclictest0-21swapper/223:25:202
2572399110,0cyclictest0-21swapper/219:15:022
25722991111,0cyclictest0-21swapper/122:03:251
25722991111,0cyclictest0-21swapper/121:48:131
25722991111,0cyclictest0-21swapper/121:15:341
25722991110,0cyclictest4471-21sshd23:39:511
25722991110,0cyclictest17633-21diskmemload23:34:021
25722991110,0cyclictest17102-21bash00:38:581
25722991110,0cyclictest13579-21sshd23:12:121
25722991110,0cyclictest0-21swapper/123:22:531
25722991110,0cyclictest0-21swapper/122:55:071
25722991110,0cyclictest0-21swapper/122:25:581
25722991110,0cyclictest0-21swapper/121:26:421
25722991110,0cyclictest0-21swapper/121:12:461
25722991110,0cyclictest0-21swapper/120:30:161
2572299110,0cyclictest0-21swapper/120:41:041
2572299110,0cyclictest0-21swapper/120:09:151
2572199119,0cyclictest0-21swapper/022:44:240
2572199118,0cyclictest1479-21nfsd21:10:500
25721991111,0cyclictest0-21swapper/023:42:290
25721991111,0cyclictest0-21swapper/022:27:190
25721991111,0cyclictest0-21swapper/000:32:400
25721991111,0cyclictest0-21swapper/000:07:130
25721991110,0cyclictest0-21swapper/023:46:260
2572199110,0cyclictest0-21swapper/023:18:050
112750110,0irq/25-eth013639-21sshd00:17:560
112750110,0irq/25-eth00-21swapper/222:16:482
112750110,0irq/25-eth00-21swapper/222:16:472
112750110,0irq/25-eth00-21swapper/200:38:382
41100,0ktimersoftd/012767-21bash23:53:100
41100,0ktimersoftd/00-21swapper/022:21:020
41100,0ktimersoftd/00-21swapper/000:10:450
2572499109,0cyclictest22805-21sshd00:10:463
2572499109,0cyclictest0-21swapper/323:26:483
2572499109,0cyclictest0-21swapper/319:39:213
2572499103,0cyclictest0-21swapper/322:36:353
25724991010,0cyclictest0-21swapper/323:01:423
25724991010,0cyclictest0-21swapper/322:18:293
25724991010,0cyclictest0-21swapper/322:18:293
25724991010,0cyclictest0-21swapper/319:23:393
25724991010,0cyclictest0-21swapper/300:09:323
2572499100,0cyclictest0-21swapper/321:16:423
2572499100,0cyclictest0-21swapper/320:34:513
2572399109,0cyclictest2928-21sshd22:21:332
2572399109,0cyclictest26650-21sshd21:35:222
2572399109,0cyclictest24342-21sshd23:09:322
2572399109,0cyclictest0-21swapper/222:31:192
2572399105,0cyclictest0-21swapper/223:33:292
2572399105,0cyclictest0-21swapper/222:10:292
2572399105,0cyclictest0-21swapper/221:00:202
2572399105,0cyclictest0-21swapper/220:40:552
2572399104,0cyclictest0-21swapper/220:58:042
2572399104,0cyclictest0-21swapper/220:50:352
2572399104,0cyclictest0-21swapper/220:28:002
2572399104,0cyclictest0-21swapper/220:23:272
2572399104,0cyclictest0-21swapper/220:10:272
2572399104,0cyclictest0-21swapper/219:56:492
2572399104,0cyclictest0-21swapper/219:53:582
2572399104,0cyclictest0-21swapper/219:47:052
2572399104,0cyclictest0-21swapper/219:40:152
2572399104,0cyclictest0-21swapper/219:23:132
2572399104,0cyclictest0-21swapper/219:10:412
25723991010,0cyclictest0-21swapper/200:30:372
2572399100,0cyclictest17633-21diskmemload22:56:292
2572299109,0cyclictest28148-21sshd22:53:311
2572299109,0cyclictest0-21swapper/120:51:381
2572299109,0cyclictest0-21swapper/119:44:571
2572299109,0cyclictest0-21swapper/100:19:341
2572299109,0cyclictest0-21swapper/100:05:241
25722991010,0cyclictest0-21swapper/123:29:171
25722991010,0cyclictest0-21swapper/121:10:001
25722991010,0cyclictest0-21swapper/119:11:021
25722991010,0cyclictest0-21swapper/100:20:371
2572299100,0cyclictest0-21swapper/123:57:301
2572299100,0cyclictest0-21swapper/121:03:561
2572299100,0cyclictest0-21swapper/120:23:591
2572299100,0cyclictest0-21swapper/120:19:141
25721991010,0cyclictest0-21swapper/021:25:310
2572199100,0cyclictest15417-21sshd23:00:090
2572199100,0cyclictest0-21swapper/021:44:050
2572199100,0cyclictest0-21swapper/021:00:130
2572199100,0cyclictest0-21swapper/019:20:240
2572199100,0cyclictest0-21swapper/019:15:310
120650100,0irq/26-eth1-rx-0-21swapper/120:56:381
112750100,0irq/25-eth00-21swapper/022:50:210
4190,0ktimersoftd/01785-21sshd00:00:010
257249999,0cyclictest0-21swapper/320:37:533
257249999,0cyclictest0-21swapper/320:27:053
257249999,0cyclictest0-21swapper/320:20:483
257249999,0cyclictest0-21swapper/319:45:153
257249999,0cyclictest0-21swapper/319:32:363
257249998,0cyclictest20595-21sshd23:45:513
257249998,0cyclictest0-21swapper/321:31:273
257249994,0cyclictest28220-21sshd21:35:323
257249994,0cyclictest24802-21fw_forwarded_lo22:20:133
257249994,0cyclictest15321-21sshd22:06:423
257249993,0cyclictest24124-21sshd23:50:213
257249993,0cyclictest0-21swapper/322:52:203
257249993,0cyclictest0-21swapper/321:43:463
257239999,0cyclictest0-21swapper/222:02:092
257239994,0cyclictest0-21swapper/220:35:042
257239994,0cyclictest0-21swapper/219:26:192
257239993,0cyclictest0-21swapper/221:34:212
257239993,0cyclictest0-21swapper/221:05:252
257229999,0cyclictest0-21swapper/123:42:451
257229999,0cyclictest0-21swapper/120:02:161
257229999,0cyclictest0-21swapper/119:15:131
257219999,0cyclictest0-21swapper/022:31:160
257219999,0cyclictest0-21swapper/019:35:230
257219998,0cyclictest0-21swapper/021:06:490
257219992,0cyclictest0-21swapper/020:25:140
257219990,0cyclictest0-21swapper/023:20:180
257219990,0cyclictest0-21swapper/020:14:530
11275090,0irq/25-eth020-21ksoftirqd/122:41:561
11275090,0irq/25-eth020-21ksoftirqd/121:40:181
11275090,0irq/25-eth00-21swapper/000:39:590
257249988,0cyclictest0-21swapper/320:56:003
257249988,0cyclictest0-21swapper/320:48:273
257249988,0cyclictest0-21swapper/320:40:543
257249988,0cyclictest0-21swapper/319:11:483
257239983,0cyclictest9035-21sshd22:51:012
257229988,0cyclictest0-21swapper/120:25:291
257229988,0cyclictest0-21swapper/119:56:481
257229988,0cyclictest0-21swapper/119:37:171
257219988,0cyclictest0-21swapper/019:10:110
257219984,0cyclictest0-21swapper/020:35:210
257219983,0cyclictest0-21swapper/020:15:190
11275080,0irq/25-eth031335-21sshd00:03:441
11275080,0irq/25-eth024122-21sshd21:35:121
4170,0ktimersoftd/00-21swapper/020:45:160
257249975,0cyclictest17625-21sa121:10:003
257249975,0cyclictest14853-21grep21:00:193
257249974,0cyclictest20123-21tr20:05:133
257249974,0cyclictest19656-21dump-pmu-power20:05:003
257229977,0cyclictest0-21swapper/120:14:131
257229977,0cyclictest0-21swapper/119:26:511
257229977,0cyclictest0-21swapper/119:23:071
257229974,0cyclictest0-21swapper/119:50:431
257219976,0cyclictest1522-21snmpd19:29:140
257219970,0cyclictest0-21swapper/019:55:140
11275070,0irq/25-eth00-21swapper/020:08:310
4160,0ktimersoftd/00-21swapper/019:34:040
257249964,0cyclictest13109-21cpuspeed_turbos19:50:123
257229966,0cyclictest0-21swapper/119:46:561
257219965,0cyclictest4109-21cstates20:40:130
257219965,0cyclictest11827-21proc_pri19:45:190
257219962,0cyclictest0-21swapper/020:30:160
257219962,0cyclictest0-21swapper/020:00:160
257219962,0cyclictest0-21swapper/019:40:160
179960,0migration/13731-21cpuspeed_turbos19:30:121
159960,0watchdog/011354-21uniq20:55:140
149960,0migration/027202-21cstates20:20:110
149960,0migration/012792-21latency_hist19:50:000
12065060,0irq/26-eth1-rx-0-21swapper/120:35:141
12065060,0irq/26-eth1-rx-0-21swapper/020:50:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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