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2026-04-30 - 13:40
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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 Thu Apr 30, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650650,0irq/26-eth1-rx-0-21swapper/319:07:133
112750620,0irq/25-eth00-21swapper/119:07:311
112750550,0irq/25-eth00-21swapper/219:05:442
1010224421,0sleep00-21swapper/019:06:320
10450991615,0cyclictest21960-21sshd22:12:120
10450991615,0cyclictest0-21swapper/021:43:310
1045299151,0cyclictest0-21swapper/221:15:152
10450991513,0cyclictest0-21swapper/021:25:310
10450991512,0cyclictest0-21swapper/023:47:210
10453991411,0cyclictest0-21swapper/323:29:483
10453991411,0cyclictest0-21swapper/321:53:523
10453991411,0cyclictest0-21swapper/300:01:523
1045399140,0cyclictest0-21swapper/300:27:253
10452991413,0cyclictest0-21swapper/223:20:512
1045299141,0cyclictest0-21swapper/222:12:402
1045299140,0cyclictest0-21swapper/221:00:212
1045299140,0cyclictest0-21swapper/200:12:542
10451991413,0cyclictest7446-21sshd22:10:151
1045099140,0cyclictest0-21swapper/000:30:170
10453991312,0cyclictest12531-21sshd22:15:213
10453991312,0cyclictest0-21swapper/300:14:323
10453991312,0cyclictest0-21swapper/300:09:043
10453991311,0cyclictest0-21swapper/321:44:123
1045399130,0cyclictest18254-21sshd22:33:353
1045399130,0cyclictest13787-21sshd22:28:423
1045399130,0cyclictest0-21swapper/319:15:153
10452991312,0cyclictest0-21swapper/223:33:102
10452991311,0cyclictest0-21swapper/223:25:022
10452991311,0cyclictest0-21swapper/221:33:232
1045299130,0cyclictest13107-21sshd23:47:342
1045299130,0cyclictest0-21swapper/222:06:242
1045299130,0cyclictest0-21swapper/200:36:422
10451991312,0cyclictest25278-21sshd22:34:331
10451991312,0cyclictest0-21swapper/121:54:361
10451991312,0cyclictest0-21swapper/100:21:391
10450991312,0cyclictest0-21swapper/022:43:350
112750120,0irq/25-eth00-21swapper/100:07:081
10453991212,0cyclictest0-21swapper/322:57:453
10453991211,0cyclictest0-21swapper/322:50:263
10453991211,0cyclictest0-21swapper/322:09:173
10453991211,0cyclictest0-21swapper/322:00:083
10453991210,0cyclictest4391-21cp23:15:313
10453991210,0cyclictest0-21swapper/321:37:293
1045399120,0cyclictest29762-21cp00:38:073
1045399120,0cyclictest0-21swapper/323:45:573
1045399120,0cyclictest0-21swapper/322:36:023
1045399120,0cyclictest0-21swapper/322:21:223
1045399120,0cyclictest0-21swapper/321:19:143
10452991212,0cyclictest0-21swapper/222:31:362
10452991211,0cyclictest20730-21sshd23:04:352
10452991211,0cyclictest12922-21sshd22:41:352
10452991211,0cyclictest0-21swapper/223:06:342
10452991211,0cyclictest0-21swapper/221:25:582
10452991211,0cyclictest0-21swapper/200:18:212
10452991210,0cyclictest26844-21sshd23:58:152
10452991210,0cyclictest0-21swapper/222:26:432
1045299120,0cyclictest0-21swapper/222:03:152
1045299120,0cyclictest0-21swapper/221:14:142
1045299120,0cyclictest0-21swapper/219:15:122
1045299120,0cyclictest0-21swapper/200:29:312
10451991212,0cyclictest112750irq/25-eth022:19:271
10451991211,0cyclictest0-21swapper/123:31:141
10451991211,0cyclictest0-21swapper/123:20:541
10451991210,0cyclictest9540-21sshd22:54:181
10451991210,0cyclictest0-21swapper/122:36:581
10451991210,0cyclictest0-21swapper/100:25:221
1045199120,0cyclictest0-21swapper/123:25:041
1045199120,0cyclictest0-21swapper/123:14:091
1045199120,0cyclictest0-21swapper/120:10:241
10450991211,0cyclictest4383-21bash23:41:540
10450991211,0cyclictest10588-21sshd23:20:380
10450991211,0cyclictest0-21swapper/022:23:500
10450991211,0cyclictest0-21swapper/021:46:530
10450991210,0cyclictest0-21swapper/000:05:140
1045099120,0cyclictest0-21swapper/022:51:080
1045099120,0cyclictest0-21swapper/000:23:500
41110,0ktimersoftd/00-21swapper/022:00:150
191110,0ktimersoftd/10-21swapper/121:25:471
112750110,0irq/25-eth03839-21sshd23:19:550
112750110,0irq/25-eth00-21swapper/323:02:243
112750110,0irq/25-eth00-21swapper/123:59:001
112750110,0irq/25-eth00-21swapper/023:54:400
1045399119,0cyclictest0-21swapper/319:10:313
10453991111,0cyclictest0-21swapper/321:56:593
10453991111,0cyclictest0-21swapper/319:35:163
10453991110,0cyclictest2362-21diskmemload00:19:593
10453991110,0cyclictest20940-21sshd00:23:423
10453991110,0cyclictest0-21swapper/321:11:073
1045399110,0cyclictest0-21swapper/319:29:413
10452991111,0cyclictest0-21swapper/223:42:072
10452991111,0cyclictest0-21swapper/222:24:162
10452991111,0cyclictest0-21swapper/200:09:102
10452991110,0cyclictest0-21swapper/221:40:212
10452991110,0cyclictest0-21swapper/200:31:152
10452991110,0cyclictest0-21swapper/200:22:042
1045299110,0cyclictest16135-21bash21:37:082
1045299110,0cyclictest0-21swapper/220:44:082
1045299110,0cyclictest0-21swapper/219:22:362
10451991111,0cyclictest2994-21sshd00:12:291
10451991111,0cyclictest0-21swapper/123:49:081
10451991110,0cyclictest2362-21diskmemload22:00:521
10451991110,0cyclictest13221-21sshd21:15:271
10451991110,0cyclictest0-21swapper/123:50:521
10451991110,0cyclictest0-21swapper/122:44:191
10451991110,0cyclictest0-21swapper/122:07:081
10451991110,0cyclictest0-21swapper/121:30:461
1045199110,0cyclictest0-21swapper/121:00:121
1045199110,0cyclictest0-21swapper/120:55:411
1045199110,0cyclictest0-21swapper/119:12:181
10450991111,0cyclictest0-21swapper/023:08:190
10450991111,0cyclictest0-21swapper/021:56:320
10450991110,0cyclictest0-21swapper/023:59:470
10450991110,0cyclictest0-21swapper/023:10:180
1045099110,0cyclictest0-21swapper/022:57:480
191100,0ktimersoftd/10-21swapper/120:50:551
1599100,0watchdog/00-21swapper/021:37:380
112750100,0irq/25-eth05280-21fschecks_time20:05:140
112750100,0irq/25-eth00-21swapper/323:33:453
112750100,0irq/25-eth00-21swapper/323:14:213
112750100,0irq/25-eth00-21swapper/022:06:060
112750100,0irq/25-eth00-21swapper/000:37:420
1045399109,0cyclictest4345-21users22:40:213
1045399109,0cyclictest32657-21cp23:37:013
1045399109,0cyclictest28852-21sshd21:30:163
10453991010,0cyclictest0-21swapper/322:45:323
10453991010,0cyclictest0-21swapper/300:30:553
1045399100,0cyclictest0-21swapper/321:23:053
1045399100,0cyclictest0-21swapper/319:54:543
1045299109,0cyclictest0-21swapper/221:50:142
1045299109,0cyclictest0-21swapper/221:47:072
10452991010,0cyclictest0-21swapper/220:09:522
10452991010,0cyclictest0-21swapper/219:53:152
10452991010,0cyclictest0-21swapper/219:48:102
10452991010,0cyclictest0-21swapper/219:11:472
1045299100,0cyclictest0-21swapper/219:55:112
1045199109,0cyclictest0-21swapper/123:36:421
1045199109,0cyclictest0-21swapper/121:23:201
10451991010,0cyclictest0-21swapper/122:46:451
10451991010,0cyclictest0-21swapper/120:30:421
10451991010,0cyclictest0-21swapper/119:40:521
10451991010,0cyclictest0-21swapper/100:36:031
1045099109,0cyclictest3208-21sshd23:32:570
1045099109,0cyclictest2362-21diskmemload21:54:180
1045099109,0cyclictest0-21swapper/022:36:010
1045099109,0cyclictest0-21swapper/022:33:350
1045099109,0cyclictest0-21swapper/022:28:430
1045099109,0cyclictest0-21swapper/000:10:420
1045099100,0cyclictest0-21swapper/021:15:160
1045099100,0cyclictest0-21swapper/000:19:330
4190,0ktimersoftd/00-21swapper/021:30:190
12065090,0irq/26-eth1-rx-7244-21bash22:36:312
11275090,0irq/25-eth06717-21sshd23:07:073
11275090,0irq/25-eth036-21ksoftirqd/323:44:173
11275090,0irq/25-eth00-21swapper/122:56:241
11275090,0irq/25-eth00-21swapper/121:41:561
11275090,0irq/25-eth00-21swapper/023:39:450
104539999,0cyclictest0-21swapper/323:58:463
104539999,0cyclictest0-21swapper/320:31:093
104539998,0cyclictest0-21swapper/321:47:213
104539998,0cyclictest0-21swapper/321:26:413
104539998,0cyclictest0-21swapper/320:44:303
104529999,0cyclictest7493-21sshd22:54:012
104529999,0cyclictest536-21sshd23:10:312
104529999,0cyclictest0-21swapper/223:16:402
104529999,0cyclictest0-21swapper/221:22:072
104529999,0cyclictest0-21swapper/220:51:062
104529999,0cyclictest0-21swapper/220:18:562
104529999,0cyclictest0-21swapper/220:12:052
104529999,0cyclictest0-21swapper/219:28:102
104529998,0cyclictest0-21swapper/222:18:422
104519999,0cyclictest0-21swapper/121:37:591
104519999,0cyclictest0-21swapper/121:05:051
104519999,0cyclictest0-21swapper/100:01:331
104519998,0cyclictest2362-21diskmemload21:48:041
104519998,0cyclictest0-21swapper/119:51:061
104519992,0cyclictest0-21swapper/123:00:151
104519990,0cyclictest0-21swapper/120:48:571
104519990,0cyclictest0-21swapper/120:19:541
104519990,0cyclictest0-21swapper/100:19:301
104509999,0cyclictest0-21swapper/023:26:470
104509999,0cyclictest0-21swapper/023:03:450
104509999,0cyclictest0-21swapper/021:12:220
104509999,0cyclictest0-21swapper/020:45:260
104509998,0cyclictest0-21swapper/022:18:150
104509990,0cyclictest0-21swapper/021:23:010
104509990,0cyclictest0-21swapper/020:50:540
104509990,0cyclictest0-21swapper/000:25:570
104509990,0cyclictest0-21swapper/000:00:270
4180,0ktimersoftd/00-21swapper/020:25:140
259980,0migration/22051-21switchtime23:50:212
11275080,0irq/25-eth029417-21sshd23:18:591
11275080,0irq/25-eth027612-21sshd23:09:591
11275080,0irq/25-eth024115-21id23:44:381
11275080,0irq/25-eth00-21swapper/323:51:463
11275080,0irq/25-eth00-21swapper/122:27:551
104539988,0cyclictest0-21swapper/322:12:133
104539988,0cyclictest0-21swapper/321:00:323
104539988,0cyclictest0-21swapper/320:27:043
104539988,0cyclictest0-21swapper/319:40:363
104539987,0cyclictest0-21swapper/320:22:473
104539980,0cyclictest0-21swapper/320:56:563
104539980,0cyclictest0-21swapper/320:00:143
104529988,0cyclictest0-21swapper/221:56:442
104529988,0cyclictest0-21swapper/220:36:292
104529988,0cyclictest0-21swapper/220:33:062
104529988,0cyclictest0-21swapper/220:29:442
104529987,0cyclictest16141-21sshd22:46:272
104529987,0cyclictest0-21swapper/223:36:392
104529987,0cyclictest0-21swapper/219:40:222
104529985,0cyclictest8083-21bash00:00:062
104529980,0cyclictest0-21swapper/220:00:202
104519988,0cyclictest0-21swapper/120:41:311
104519988,0cyclictest0-21swapper/120:37:421
104519988,0cyclictest0-21swapper/120:03:181
104519988,0cyclictest0-21swapper/119:46:001
104519988,0cyclictest0-21swapper/119:36:001
104519988,0cyclictest0-21swapper/119:33:331
104519988,0cyclictest0-21swapper/119:22:521
104519987,0cyclictest2362-21diskmemload21:57:431
104519987,0cyclictest0-21swapper/122:24:331
104519986,0cyclictest0-21swapper/120:07:561
104519980,0cyclictest0-21swapper/100:30:121
104509988,0cyclictest0-21swapper/022:46:010
104509980,0cyclictest0-21swapper/019:55:160
104509980,0cyclictest0-21swapper/019:45:140
104509980,0cyclictest0-21swapper/019:15:190
4170,0ktimersoftd/0317-21cpu21:05:130
339970,0migration/34777-21sshd23:20:013
11275070,0irq/25-eth015192-21bash22:55:032
11275070,0irq/25-eth00-21swapper/020:55:150
11275070,0irq/25-eth00-21swapper/019:53:590
104539977,0cyclictest0-21swapper/320:35:123
104539977,0cyclictest0-21swapper/319:46:253
104529976,0cyclictest0-21swapper/220:57:362
104519977,0cyclictest12211-21sshd21:11:091
104519977,0cyclictest0-21swapper/120:27:061
104519977,0cyclictest0-21swapper/120:23:301
104519977,0cyclictest0-21swapper/119:19:301
104509974,0cyclictest12057-21smartctl19:10:200
104509974,0cyclictest0-21swapper/019:40:190
104509974,0cyclictest0-21swapper/019:30:170
104509970,0cyclictest0-21swapper/020:40:140
104509970,0cyclictest0-21swapper/020:35:130
104509970,0cyclictest0-21swapper/020:00:110
104509970,0cyclictest0-21swapper/019:25:140
27160,0ktimersoftd/20-21swapper/219:30:072
159960,0watchdog/00-21swapper/020:20:130
104539965,0cyclictest351-21wc21:05:133
104539962,0cyclictest0-21swapper/320:50:153
104539962,0cyclictest0-21swapper/320:15:143
104539962,0cyclictest0-21swapper/320:05:163
104539962,0cyclictest0-21swapper/319:55:163
104539962,0cyclictest0-21swapper/319:20:143
104529965,0cyclictest627-21munin-node21:05:142
104529962,0cyclictest0-21swapper/220:20:172
104529962,0cyclictest0-21swapper/219:35:152
104529961,0cyclictest0-21swapper/220:45:162
104519962,0cyclictest0-21swapper/119:55:151
104509965,0cyclictest0-21swapper/019:35:130
104509963,0cyclictest0-21swapper/020:15:110
104509962,0cyclictest0-21swapper/020:30:140
104509962,0cyclictest0-21swapper/020:10:180
35150,0ktimersoftd/30-21swapper/319:30:073
104539954,0cyclictest7137-21cpuspeed_turbos20:10:133
104539950,0cyclictest0-21swapper/320:45:083
104519951,0cyclictest0-21swapper/119:25:131
104509953,0cyclictest0-21swapper/021:00:190
104509950,0cyclictest0-21swapper/019:20:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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