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2026-06-02 - 15:04
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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 Tue Jun 02, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750650,0irq/25-eth00-21swapper/307:05:113
120650590,0irq/26-eth1-rx-0-21swapper/107:07:541
120650560,0irq/26-eth1-rx-0-21swapper/207:09:532
118024622,0sleep00-21swapper/007:05:370
164299160,0cyclictest0-21swapper/307:35:153
112750160,0irq/25-eth011250-21sshd09:33:473
1641991514,0cyclictest0-21swapper/212:25:332
164199150,0cyclictest0-21swapper/208:25:202
163899151,0cyclictest0-21swapper/011:19:440
1642991413,0cyclictest0-21swapper/309:55:503
1642991413,0cyclictest0-21swapper/309:55:493
1642991411,0cyclictest714-21sshd11:59:263
1642991411,0cyclictest28974-21sshd12:11:443
164299140,0cyclictest0-21swapper/310:51:003
164299140,0cyclictest0-21swapper/310:02:473
1641991413,0cyclictest0-21swapper/210:28:462
164199140,0cyclictest0-21swapper/212:12:122
164199140,0cyclictest0-21swapper/208:50:222
1640991413,0cyclictest20703-21bash09:13:301
1640991413,0cyclictest14904-21cat09:30:011
1640991413,0cyclictest0-21swapper/109:17:061
1640991412,0cyclictest17980-21id12:05:541
1638991411,0cyclictest0-21swapper/011:51:410
163899140,0cyclictest24378-21sshd10:35:490
163899140,0cyclictest0-21swapper/011:00:160
163899140,0cyclictest0-21swapper/010:54:450
271130,0ktimersoftd/221335-21sshd09:22:142
271130,0ktimersoftd/20-21swapper/211:55:552
1642991312,0cyclictest3116-21bash09:45:303
1642991312,0cyclictest22931-21sshd12:24:033
1642991312,0cyclictest15557-21sshd09:21:263
1642991312,0cyclictest0-21swapper/311:45:083
164299130,0cyclictest19664-21sshd10:26:363
164299130,0cyclictest0-21swapper/309:42:073
1641991312,0cyclictest17410-21sshd09:13:042
1641991312,0cyclictest13464-21bash10:12:542
1641991312,0cyclictest0-21swapper/210:58:192
1641991312,0cyclictest0-21swapper/210:19:372
1641991311,0cyclictest0-21swapper/212:38:412
1641991310,0cyclictest0-21swapper/211:32:062
164199130,0cyclictest0-21swapper/209:40:072
1640991312,0cyclictest9992-21sshd10:25:181
1640991312,0cyclictest30345-21sshd11:06:531
1640991312,0cyclictest25959-21diskmemload10:35:111
1640991312,0cyclictest0-21swapper/110:57:151
1640991312,0cyclictest0-21swapper/110:18:471
164099130,0cyclictest0-21swapper/112:18:131
164099130,0cyclictest0-21swapper/110:24:161
1638991312,0cyclictest24187-21id12:06:470
1638991312,0cyclictest0-21swapper/010:06:320
112750130,0irq/25-eth036-21ksoftirqd/311:29:523
351120,0ktimersoftd/30-21swapper/312:06:453
271120,0ktimersoftd/20-21swapper/209:59:122
271120,0ktimersoftd/20-21swapper/209:59:112
191120,0ktimersoftd/10-21swapper/111:01:121
164299129,0cyclictest24802-21sshd12:02:343
164299129,0cyclictest0-21swapper/311:05:533
164299125,0cyclictest9633-21sshd11:21:283
1642991211,0cyclictest29857-21bash10:40:533
1642991211,0cyclictest0-21swapper/311:35:163
1642991211,0cyclictest0-21swapper/310:07:273
1642991211,0cyclictest0-21swapper/309:53:303
1642991210,0cyclictest0-21swapper/309:29:283
1642991210,0cyclictest0-21swapper/309:14:143
164299120,0cyclictest0-21swapper/312:25:063
164299120,0cyclictest0-21swapper/308:25:213
1641991211,0cyclictest13436-21sshd10:47:242
1641991211,0cyclictest0-21swapper/210:37:182
1641991210,0cyclictest0-21swapper/211:05:512
1641991210,0cyclictest0-21swapper/210:44:012
1641991210,0cyclictest0-21swapper/209:45:492
1641991210,0cyclictest0-21swapper/209:09:282
164199120,0cyclictest0-21swapper/207:35:162
1640991211,0cyclictest17283-21sshd10:04:511
1640991211,0cyclictest0-21swapper/112:35:471
1640991210,0cyclictest0-21swapper/109:51:581
1640991210,0cyclictest0-21swapper/107:30:281
164099120,0cyclictest0-21swapper/111:45:211
164099120,0cyclictest0-21swapper/111:36:311
1638991212,0cyclictest0-21swapper/010:16:040
1638991211,0cyclictest577-21id09:28:050
1638991211,0cyclictest0-21swapper/010:00:380
1638991210,0cyclictest6794-21sshd11:42:510
1638991210,0cyclictest0-21swapper/007:18:340
163899120,0cyclictest0-21swapper/010:27:000
163899120,0cyclictest0-21swapper/010:10:090
163899120,0cyclictest0-21swapper/009:22:250
120650120,0irq/26-eth1-rx-4400-21grep09:50:100
41110,0ktimersoftd/029350-21sshd11:37:100
191110,0ktimersoftd/10-21swapper/112:26:071
164299119,0cyclictest0-21swapper/309:37:293
164299119,0cyclictest0-21swapper/309:37:283
164299117,0cyclictest24079-21sshd11:19:093
164299117,0cyclictest15533-21sshd10:56:143
164299116,0cyclictest1246-21sshd11:42:053
164299115,0cyclictest23734-21wc10:10:003
1642991110,0cyclictest31243-21sshd12:38:073
1642991110,0cyclictest19934-21sshd10:18:053
1642991110,0cyclictest0-21swapper/309:17:513
1641991111,0cyclictest0-21swapper/211:49:472
1641991111,0cyclictest0-21swapper/211:17:502
1641991111,0cyclictest0-21swapper/210:05:422
1641991111,0cyclictest0-21swapper/209:26:112
1641991110,0cyclictest30342-21sshd10:53:592
1641991110,0cyclictest23348-21sshd11:27:422
1641991110,0cyclictest16857-21sshd12:31:502
1641991110,0cyclictest0-21swapper/212:09:042
1640991111,0cyclictest23820-21bash11:32:061
1640991111,0cyclictest0-21swapper/111:58:351
1640991111,0cyclictest0-21swapper/111:12:211
1640991111,0cyclictest0-21swapper/109:47:181
1640991111,0cyclictest0-21swapper/108:39:561
1640991110,0cyclictest30045-21sshd09:27:411
1640991110,0cyclictest0-21swapper/112:04:521
1640991110,0cyclictest0-21swapper/110:46:201
1640991110,0cyclictest0-21swapper/110:42:571
1640991110,0cyclictest0-21swapper/109:56:371
1640991110,0cyclictest0-21swapper/109:56:361
1640991110,0cyclictest0-21swapper/109:44:591
164099110,0cyclictest0-21swapper/108:56:401
163899119,0cyclictest12493-21sshd10:55:470
1638991111,0cyclictest0-21swapper/012:25:220
1638991111,0cyclictest0-21swapper/009:12:380
1638991110,0cyclictest0-21swapper/012:24:190
1638991110,0cyclictest0-21swapper/011:47:150
1638991110,0cyclictest0-21swapper/011:20:460
163899110,0cyclictest335-21sshd11:55:030
163899110,0cyclictest0-21swapper/009:42:020
163899110,0cyclictest0-21swapper/009:19:240
120650110,0irq/26-eth1-rx-0-21swapper/012:39:150
112750110,0irq/25-eth020689-21sshd11:53:233
112750110,0irq/25-eth013946-21bash09:38:281
112750110,0irq/25-eth013946-21bash09:38:271
112750110,0irq/25-eth012507-21sshd10:30:030
112750110,0irq/25-eth00-21swapper/310:35:473
112750110,0irq/25-eth00-21swapper/209:52:272
41100,0ktimersoftd/00-21swapper/009:37:120
41100,0ktimersoftd/00-21swapper/009:37:120
351100,0ktimersoftd/30-21swapper/308:05:073
191100,0ktimersoftd/10-21swapper/108:44:511
191100,0ktimersoftd/10-21swapper/107:41:091
164299109,0cyclictest7710-21sshd11:12:333
164299107,0cyclictest8167-21bash11:30:043
164299105,0cyclictest30591-21cp11:02:383
164299105,0cyclictest10511-21sshd10:21:033
164299102,0cyclictest0-21swapper/310:30:153
164299102,0cyclictest0-21swapper/307:45:143
1642991010,0cyclictest0-21swapper/307:54:263
164299100,0cyclictest0-21swapper/308:50:153
164199109,0cyclictest844-21sshd11:20:182
164199109,0cyclictest8290-21sshd09:37:412
164199109,0cyclictest8290-21sshd09:37:402
164199109,0cyclictest5535-21sshd11:03:402
164199109,0cyclictest28949-21bash10:23:372
164199109,0cyclictest28447-21sshd11:50:082
164199109,0cyclictest25959-21diskmemload10:34:172
164199109,0cyclictest0-21swapper/209:16:412
164199109,0cyclictest0-21swapper/208:15:142
164199109,0cyclictest0-21swapper/207:28:522
164199104,0cyclictest0-21swapper/211:40:112
1641991010,0cyclictest0-21swapper/208:07:402
164199100,0cyclictest24873-21sshd11:36:322
164199100,0cyclictest0-21swapper/208:48:262
164099109,0cyclictest30775-21bash10:10:471
164099109,0cyclictest0-21swapper/111:27:411
1640991010,0cyclictest0-21swapper/112:24:021
1640991010,0cyclictest0-21swapper/111:17:491
1640991010,0cyclictest0-21swapper/109:05:021
1640991010,0cyclictest0-21swapper/108:08:551
1640991010,0cyclictest0-21swapper/107:59:381
1640991010,0cyclictest0-21swapper/107:26:031
164099100,0cyclictest0-21swapper/111:40:561
164099100,0cyclictest0-21swapper/107:50:061
163899109,0cyclictest25959-21diskmemload11:25:120
163899109,0cyclictest14766-21sshd09:55:440
163899109,0cyclictest14766-21sshd09:55:430
163899109,0cyclictest0-21swapper/011:30:390
163899109,0cyclictest0-21swapper/009:47:430
163899109,0cyclictest0-21swapper/008:26:590
163899109,0cyclictest0-21swapper/008:12:560
1638991010,0cyclictest0-21swapper/011:09:520
1638991010,0cyclictest0-21swapper/008:35:350
1638991010,0cyclictest0-21swapper/007:45:380
1638991010,0cyclictest0-21swapper/007:40:240
163899100,0cyclictest25576-21bash12:02:410
163899100,0cyclictest0-21swapper/008:56:510
163899100,0cyclictest0-21swapper/008:50:140
120650100,0irq/26-eth1-rx-0-21swapper/009:30:550
112750100,0irq/25-eth029290-21sshd10:06:181
112750100,0irq/25-eth00-21swapper/111:20:011
112750100,0irq/25-eth00-21swapper/110:32:481
4190,0ktimersoftd/031445-21timerwakeupswit10:45:230
4190,0ktimersoftd/00-21swapper/008:44:500
16429999,0cyclictest0-21swapper/308:37:523
16429999,0cyclictest0-21swapper/308:23:493
16429998,0cyclictest0-21swapper/312:33:343
16429998,0cyclictest0-21swapper/307:13:393
16429992,0cyclictest0-21swapper/309:05:153
16429992,0cyclictest0-21swapper/309:00:163
16429992,0cyclictest0-21swapper/308:40:153
16429992,0cyclictest0-21swapper/308:15:153
16429992,0cyclictest0-21swapper/308:10:133
16429992,0cyclictest0-21swapper/307:30:163
16429990,0cyclictest0-21swapper/312:15:553
16419999,0cyclictest0-21swapper/208:39:502
16419999,0cyclictest0-21swapper/207:49:392
16419998,0cyclictest19859-21sshd09:30:292
16419998,0cyclictest0-21swapper/212:20:502
16419998,0cyclictest0-21swapper/212:02:272
16419998,0cyclictest0-21swapper/209:00:032
16419998,0cyclictest0-21swapper/208:12:252
16419998,0cyclictest0-21swapper/207:33:172
16419990,0cyclictest0-21swapper/211:10:192
16409999,0cyclictest0-21swapper/108:10:261
16409998,0cyclictest16434-21id10:52:051
16409998,0cyclictest14974-21sshd12:14:181
16409998,0cyclictest0-21swapper/108:01:081
16409990,0cyclictest0-21swapper/108:53:521
16389999,0cyclictest24409-21sshd10:40:130
16389999,0cyclictest0-21swapper/008:30:000
16389999,0cyclictest0-21swapper/008:22:130
16389999,0cyclictest0-21swapper/008:06:390
16389999,0cyclictest0-21swapper/007:50:370
16389999,0cyclictest0-21swapper/007:32:440
16389999,0cyclictest0-21swapper/007:23:410
149990,0migration/028499-21bash10:23:330
11275090,0irq/25-eth06145-21munin-node09:20:121
11275090,0irq/25-eth024384-21sshd12:11:050
11275090,0irq/25-eth014159-21sshd12:31:270
11275090,0irq/25-eth00-21swapper/011:10:360
16429987,0cyclictest0-21swapper/310:48:413
16429982,0cyclictest0-21swapper/307:55:163
16419988,0cyclictest0-21swapper/210:02:052
16419988,0cyclictest0-21swapper/208:42:382
16419988,0cyclictest0-21swapper/207:54:392
16419988,0cyclictest0-21swapper/207:40:572
16419988,0cyclictest0-21swapper/207:21:332
16419988,0cyclictest0-21swapper/207:18:522
16419987,0cyclictest0-21swapper/208:32:452
16419987,0cyclictest0-21swapper/208:01:092
16419980,0cyclictest0-21swapper/212:19:432
16409988,0cyclictest0-21swapper/109:02:141
16409988,0cyclictest0-21swapper/108:34:211
16409988,0cyclictest0-21swapper/108:25:461
16409988,0cyclictest0-21swapper/107:13:311
16409987,0cyclictest30206-21irqstats11:50:161
16409987,0cyclictest0-21swapper/108:16:291
16409980,0cyclictest0-21swapper/112:30:051
16389988,0cyclictest0-21swapper/009:03:550
16389986,0cyclictest0-21swapper/008:01:540
11275080,0irq/25-eth018142-21cp12:19:050
11275080,0irq/25-eth00-21swapper/108:46:261
16429977,0cyclictest0-21swapper/308:56:133
16429977,0cyclictest0-21swapper/308:30:193
16429972,0cyclictest0-21swapper/308:00:163
16429970,0cyclictest0-21swapper/307:15:023
16419977,0cyclictest0-21swapper/207:57:542
16419970,0cyclictest0-21swapper/207:10:192
16409977,0cyclictest0-21swapper/107:45:061
16409977,0cyclictest0-21swapper/107:21:111
16409970,0cyclictest0-21swapper/107:35:181
16389977,0cyclictest0-21swapper/009:06:300
16389973,0cyclictest25635-21kworker/0:207:10:150
12065070,0irq/26-eth1-rx-0-21swapper/008:45:560
11275070,0irq/25-eth00-21swapper/007:38:090
11275070,0irq/25-eth00-21swapper/007:26:420
16429962,0cyclictest0-21swapper/307:40:163
16429962,0cyclictest0-21swapper/307:20:163
16419966,0cyclictest0-21swapper/208:20:122
16419962,0cyclictest0-21swapper/208:55:162
16409962,0cyclictest0-21swapper/108:20:131
16409962,0cyclictest0-21swapper/107:15:141
16389960,0cyclictest0-21swapper/008:15:120
149960,0migration/023790-21cpuspeed_turbos07:55:130
16429953,0cyclictest0-21swapper/308:45:163
16429953,0cyclictest0-21swapper/307:25:393
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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