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2026-08-11 - 13:07
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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 Tue Aug 11, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750690,0irq/25-eth00-21swapper/319:05:013
112750630,0irq/25-eth00-21swapper/119:05:391
112750610,0irq/25-eth00-21swapper/219:05:212
1159924826,0sleep00-21swapper/019:05:240
1203999190,0cyclictest535-21sshd23:00:160
351180,0ktimersoftd/325785-21sshd00:01:113
271180,0ktimersoftd/225358-21sshd22:22:172
271180,0ktimersoftd/215289-21sshd21:56:222
1204299180,0cyclictest24143-21cat20:40:213
271170,0ktimersoftd/218116-21id21:52:392
1204299160,0cyclictest0-21swapper/322:55:203
1204299140,0cyclictest15820-21sshd23:35:123
12040991413,0cyclictest32435-21bash22:10:481
12040991413,0cyclictest0-21swapper/123:44:101
12040991413,0cyclictest0-21swapper/123:20:151
1203999140,0cyclictest0-21swapper/022:59:070
1203999140,0cyclictest0-21swapper/021:26:250
9950130,0irq/24-0000:00:0-21swapper/123:11:541
9950130,0irq/24-0000:00:0-21swapper/123:11:531
41130,0ktimersoftd/026417-21sshd00:17:540
12042991312,0cyclictest0-21swapper/323:53:053
12042991312,0cyclictest0-21swapper/322:52:203
12042991312,0cyclictest0-21swapper/322:32:423
12042991312,0cyclictest0-21swapper/300:33:443
12042991311,0cyclictest0-21swapper/321:10:003
1204299130,0cyclictest0-21swapper/322:35:163
1204299130,0cyclictest0-21swapper/321:29:313
1204299130,0cyclictest0-21swapper/321:15:273
12041991311,0cyclictest20361-21sshd21:48:532
12041991310,0cyclictest0-21swapper/222:14:392
1204199130,0cyclictest0-21swapper/223:12:032
1204199130,0cyclictest0-21swapper/223:12:022
1204199130,0cyclictest0-21swapper/222:47:542
12040991312,0cyclictest9319-21sshd22:53:111
12040991312,0cyclictest7089-21bash00:19:371
12040991312,0cyclictest0-21swapper/100:09:231
12039991312,0cyclictest6387-21sshd22:24:020
12039991312,0cyclictest3951-21diskmemload23:57:260
12039991312,0cyclictest13225-21memory19:10:170
12039991312,0cyclictest0-21swapper/000:36:290
12039991311,0cyclictest3951-21diskmemload23:51:240
12039991311,0cyclictest0-21swapper/021:51:100
12039991311,0cyclictest0-21swapper/021:16:330
112750130,0irq/25-eth00-21swapper/321:39:163
9950120,0irq/24-0000:00:4030-21sshd22:19:380
41120,0ktimersoftd/00-21swapper/023:44:040
12042991211,0cyclictest8047-21users00:15:233
12042991211,0cyclictest0-21swapper/323:05:143
12042991211,0cyclictest0-21swapper/321:30:333
12042991211,0cyclictest0-21swapper/321:21:583
12042991211,0cyclictest0-21swapper/300:05:113
12042991210,0cyclictest0-21swapper/323:01:173
1204299120,0cyclictest0-21swapper/323:31:163
1204299120,0cyclictest0-21swapper/323:27:193
1204299120,0cyclictest0-21swapper/323:27:183
1204299120,0cyclictest0-21swapper/323:22:193
12041991212,0cyclictest0-21swapper/222:59:582
12041991212,0cyclictest0-21swapper/222:16:452
12041991211,0cyclictest0-21swapper/223:46:132
12041991211,0cyclictest0-21swapper/222:37:262
12041991211,0cyclictest0-21swapper/222:33:152
12041991211,0cyclictest0-21swapper/222:08:092
12041991211,0cyclictest0-21swapper/221:38:112
12041991210,0cyclictest0-21swapper/223:31:132
12041991210,0cyclictest0-21swapper/200:10:362
1204199120,0cyclictest31719-21bash22:43:422
1204199120,0cyclictest0-21swapper/200:26:032
12040991211,0cyclictest16333-21sshd23:35:151
12040991211,0cyclictest0-21swapper/121:50:271
12040991210,0cyclictest0-21swapper/123:26:181
12040991210,0cyclictest0-21swapper/123:26:171
1204099120,0cyclictest16602-21sshd00:20:401
1204099120,0cyclictest11582-21sshd22:00:051
1204099120,0cyclictest0-21swapper/123:54:101
1204099120,0cyclictest0-21swapper/123:00:201
1204099120,0cyclictest0-21swapper/122:36:421
1204099120,0cyclictest0-21swapper/121:48:211
1204099120,0cyclictest0-21swapper/121:36:381
1204099120,0cyclictest0-21swapper/121:29:051
12039991211,0cyclictest1513-21sshd23:29:200
12039991211,0cyclictest1513-21sshd23:29:190
12039991211,0cyclictest0-21swapper/023:10:100
12039991211,0cyclictest0-21swapper/023:10:090
12039991211,0cyclictest0-21swapper/000:07:390
12039991210,0cyclictest8526-21sshd22:53:050
12039991210,0cyclictest0-21swapper/022:01:510
1203999120,0cyclictest0-21swapper/023:24:190
1203999120,0cyclictest0-21swapper/022:25:060
1203999120,0cyclictest0-21swapper/021:39:270
1203999120,0cyclictest0-21swapper/021:20:580
1203999120,0cyclictest0-21swapper/020:00:210
112750120,0irq/25-eth018-21rcuc/121:31:401
112750120,0irq/25-eth00-21swapper/123:07:421
112750120,0irq/25-eth00-21swapper/122:31:481
112750120,0irq/25-eth00-21swapper/122:15:461
112750120,0irq/25-eth00-21swapper/100:26:071
351110,0ktimersoftd/30-21swapper/323:44:303
351110,0ktimersoftd/30-21swapper/321:12:493
191110,0ktimersoftd/10-21swapper/123:19:201
191110,0ktimersoftd/10-21swapper/123:19:191
1204299119,0cyclictest0-21swapper/319:41:293
12042991111,0cyclictest0-21swapper/323:48:063
12042991111,0cyclictest0-21swapper/322:20:243
12042991111,0cyclictest0-21swapper/320:08:403
12042991110,0cyclictest1469-21bash22:10:593
12042991110,0cyclictest0-21swapper/321:58:123
12042991110,0cyclictest0-21swapper/319:35:053
12042991110,0cyclictest0-21swapper/300:38:593
1204299110,0cyclictest0-21swapper/319:33:493
1204299110,0cyclictest0-21swapper/319:24:383
1204199119,0cyclictest0-21swapper/219:19:492
12041991111,0cyclictest0-21swapper/223:26:142
12041991111,0cyclictest0-21swapper/223:26:132
12041991111,0cyclictest0-21swapper/222:00:362
12041991111,0cyclictest0-21swapper/221:19:432
12041991110,0cyclictest27234-21sshd21:25:102
12041991110,0cyclictest0-21swapper/200:22:552
1204199110,0cyclictest0-21swapper/223:06:002
1204199110,0cyclictest0-21swapper/220:39:102
1204199110,0cyclictest0-21swapper/219:55:022
12040991111,0cyclictest0-21swapper/123:59:101
12040991111,0cyclictest0-21swapper/119:11:181
12040991110,0cyclictest6857-21bash21:22:341
12040991110,0cyclictest0-21swapper/122:57:081
12040991110,0cyclictest0-21swapper/122:20:111
12040991110,0cyclictest0-21swapper/121:12:421
1204099110,0cyclictest31649-21id00:39:151
1204099110,0cyclictest0-21swapper/121:02:351
1204099110,0cyclictest0-21swapper/120:48:251
1204099110,0cyclictest0-21swapper/120:42:301
1204099110,0cyclictest0-21swapper/120:25:461
1204099110,0cyclictest0-21swapper/120:07:311
1204099110,0cyclictest0-21swapper/119:38:501
1204099110,0cyclictest0-21swapper/100:30:521
12039991111,0cyclictest0-21swapper/023:39:190
12039991111,0cyclictest0-21swapper/023:34:190
12039991111,0cyclictest0-21swapper/023:16:120
12039991111,0cyclictest0-21swapper/023:16:110
12039991111,0cyclictest0-21swapper/021:40:280
12039991111,0cyclictest0-21swapper/021:12:080
12039991110,0cyclictest30060-21sshd22:10:280
1203999110,0cyclictest0-21swapper/022:09:240
1203999110,0cyclictest0-21swapper/020:10:340
1203999110,0cyclictest0-21swapper/019:45:490
1203999110,0cyclictest0-21swapper/019:40:280
112750110,0irq/25-eth00-21swapper/223:15:122
112750110,0irq/25-eth00-21swapper/223:15:112
112750110,0irq/25-eth00-21swapper/122:26:411
112750110,0irq/25-eth00-21swapper/000:30:000
1204299109,0cyclictest0-21swapper/323:58:493
1204299109,0cyclictest0-21swapper/323:15:143
1204299109,0cyclictest0-21swapper/323:15:133
1204299109,0cyclictest0-21swapper/321:41:143
1204299109,0cyclictest0-21swapper/320:57:203
12042991010,0cyclictest1479-21nfsd23:10:143
12042991010,0cyclictest1479-21nfsd23:10:133
12042991010,0cyclictest0-21swapper/320:46:463
12042991010,0cyclictest0-21swapper/320:38:313
12042991010,0cyclictest0-21swapper/320:32:353
12042991010,0cyclictest0-21swapper/320:26:403
12042991010,0cyclictest0-21swapper/320:03:473
12042991010,0cyclictest0-21swapper/319:14:103
1204299100,0cyclictest10577-21bash00:24:103
1204299100,0cyclictest0-21swapper/321:53:203
1204199109,0cyclictest22963-21bash22:54:582
1204199109,0cyclictest22516-21bash21:32:432
1204199109,0cyclictest0-21swapper/221:10:532
1204199109,0cyclictest0-21swapper/219:52:272
12041991010,0cyclictest0-21swapper/223:41:122
12041991010,0cyclictest0-21swapper/221:09:502
12041991010,0cyclictest0-21swapper/220:58:132
12041991010,0cyclictest0-21swapper/220:48:422
12041991010,0cyclictest0-21swapper/219:11:562
12041991010,0cyclictest0-21swapper/200:09:322
1204199100,0cyclictest0-21swapper/220:06:182
1204099109,0cyclictest9442-21conntrack23:30:151
1204099109,0cyclictest0-21swapper/122:09:291
1204099109,0cyclictest0-21swapper/120:17:171
1204099108,0cyclictest0-21swapper/119:52:401
12040991010,0cyclictest0-21swapper/120:01:221
1203999109,0cyclictest0-21swapper/020:15:410
1203999103,0cyclictest13323-21sshd00:20:180
12039991010,0cyclictest0-21swapper/020:38:130
12039991010,0cyclictest0-21swapper/020:30:470
1203999100,0cyclictest0-21swapper/021:31:250
1203999100,0cyclictest0-21swapper/020:05:270
1203999100,0cyclictest0-21swapper/019:21:120
112750100,0irq/25-eth011658-21sshd23:55:162
112750100,0irq/25-eth00-21swapper/300:26:423
4190,0ktimersoftd/03951-21diskmemload23:08:430
4190,0ktimersoftd/018692-21sshd22:46:030
159990,0watchdog/00-21swapper/021:46:010
120429999,0cyclictest30633-21sshd22:02:263
120429999,0cyclictest0-21swapper/320:12:163
120429999,0cyclictest0-21swapper/319:15:283
120429998,0cyclictest14925-21rm21:48:093
120429998,0cyclictest0-21swapper/322:49:573
120429998,0cyclictest0-21swapper/300:13:193
120419999,0cyclictest4465-21sshd23:04:582
120419999,0cyclictest0-21swapper/221:04:092
120419999,0cyclictest0-21swapper/220:30:412
120419999,0cyclictest0-21swapper/220:27:052
120419999,0cyclictest0-21swapper/220:12:272
120419999,0cyclictest0-21swapper/219:38:252
120419998,0cyclictest0-21swapper/223:51:112
120419998,0cyclictest0-21swapper/200:35:142
120409999,0cyclictest0-21swapper/123:48:081
120409999,0cyclictest0-21swapper/121:08:171
120409999,0cyclictest0-21swapper/120:56:401
120409999,0cyclictest0-21swapper/120:50:451
120409999,0cyclictest0-21swapper/120:35:181
120409999,0cyclictest0-21swapper/119:29:401
120409998,0cyclictest18196-21bash21:56:451
120409998,0cyclictest0-21swapper/121:18:091
120409990,0cyclictest0-21swapper/119:40:061
120399999,0cyclictest0-21swapper/019:53:430
120399999,0cyclictest0-21swapper/019:26:460
120399998,0cyclictest0-21swapper/021:55:210
120399990,0cyclictest0-21swapper/022:42:060
120399990,0cyclictest0-21swapper/022:35:110
120399990,0cyclictest0-21swapper/019:32:200
11275090,0irq/25-eth019243-21bash22:42:031
11275090,0irq/25-eth00-21swapper/200:01:332
11275090,0irq/25-eth00-21swapper/100:01:091
4180,0ktimersoftd/03951-21diskmemload00:10:080
4180,0ktimersoftd/031895-21munin-node21:00:130
4180,0ktimersoftd/028794-21rm00:26:240
4180,0ktimersoftd/023243-21sshd22:30:120
4180,0ktimersoftd/018368-21id00:00:170
4180,0ktimersoftd/00-21swapper/023:47:440
4180,0ktimersoftd/00-21swapper/021:05:150
120429988,0cyclictest0-21swapper/320:23:043
120429988,0cyclictest0-21swapper/320:15:513
120429988,0cyclictest0-21swapper/319:57:383
120429988,0cyclictest0-21swapper/319:25:543
120419988,0cyclictest0-21swapper/220:22:132
120419988,0cyclictest0-21swapper/219:30:312
120419987,0cyclictest9950irq/24-0000:00:22:25:152
120409986,0cyclictest112750irq/25-eth021:41:431
120409984,0cyclictest0-21swapper/120:20:151
120399988,0cyclictest0-21swapper/020:56:410
11275080,0irq/25-eth03951-21diskmemload22:15:193
11275080,0irq/25-eth036-21ksoftirqd/322:26:353
11275080,0irq/25-eth028-21ksoftirqd/223:38:002
11275080,0irq/25-eth027470-21sshd23:20:132
11275080,0irq/25-eth021258-21nfsd22:05:193
11275080,0irq/25-eth00-21swapper/322:40:113
11275080,0irq/25-eth00-21swapper/100:11:291
995070,0irq/24-0000:00:13698-21bash22:45:231
259970,0migration/223741-21nfsd420:40:182
159970,0watchdog/025939-21sendmail_mailqu19:35:170
120419977,0cyclictest0-21swapper/219:40:572
120419977,0cyclictest0-21swapper/219:25:102
120419977,0cyclictest0-21swapper/219:21:072
120419976,0cyclictest0-21swapper/220:51:012
120419976,0cyclictest0-21swapper/219:48:382
120409976,0cyclictest18322-21fw_forwarded_lo19:20:151
120409970,0cyclictest0-21swapper/119:30:171
120399972,0cyclictest0-21swapper/019:15:160
120399970,0cyclictest0-21swapper/020:20:120
11275070,0irq/25-eth07482-21sendmail_mailtr00:15:212
11275070,0irq/25-eth028-21ksoftirqd/221:40:202
11275070,0irq/25-eth026237-21munin-node00:30:132
11275070,0irq/25-eth017469-21sshd21:23:582
120429966,0cyclictest0-21swapper/319:50:103
120429962,0cyclictest0-21swapper/321:00:143
120429962,0cyclictest0-21swapper/320:50:163
120429961,0cyclictest0-21swapper/319:45:153
120419965,0cyclictest0-21swapper/220:02:282
120419962,0cyclictest0-21swapper/220:15:172
120409965,0cyclictest29530-21cstates19:45:121
120409965,0cyclictest0-21swapper/119:15:071
120409962,0cyclictest0-21swapper/120:30:131
120409962,0cyclictest0-21swapper/120:10:151
120409962,0cyclictest0-21swapper/119:55:151
120399966,0cyclictest0-21swapper/020:50:310
120399965,0cyclictest25406-21fschecks_count20:45:140
120399964,0cyclictest0-21swapper/020:40:160
120399962,0cyclictest0-21swapper/019:55:150
11275050,0irq/25-eth00-21swapper/020:25:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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