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2025-12-16 - 11:19
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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 Dec 16, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750670,0irq/25-eth00-21swapper/319:05:063
112750660,0irq/25-eth00-21swapper/119:05:131
112750550,0irq/25-eth00-21swapper/219:07:112
2417524824,0sleep00-21swapper/019:07:540
2440899170,0cyclictest0-21swapper/120:30:131
24410991413,0cyclictest0-21swapper/322:10:223
24408991413,0cyclictest0-21swapper/123:32:481
24410991312,0cyclictest0-21swapper/321:44:353
2441099130,0cyclictest0-21swapper/300:14:263
2440999130,0cyclictest0-21swapper/223:11:052
2440899130,0cyclictest0-21swapper/123:52:541
24410991211,0cyclictest0-21swapper/323:17:113
24410991211,0cyclictest0-21swapper/322:50:283
24410991210,0cyclictest0-21swapper/323:25:463
2441099120,0cyclictest0-21swapper/323:47:433
2441099120,0cyclictest0-21swapper/321:26:283
24409991212,0cyclictest0-21swapper/222:47:102
24409991211,0cyclictest17739-21seq21:31:322
24409991211,0cyclictest0-21swapper/200:31:282
24409991210,0cyclictest0-21swapper/223:32:072
24409991210,0cyclictest0-21swapper/219:40:142
2440999120,0cyclictest0-21swapper/223:07:152
2440999120,0cyclictest0-21swapper/200:39:092
24408991212,0cyclictest0-21swapper/123:07:571
24408991211,0cyclictest0-21swapper/121:13:101
24408991211,0cyclictest0-21swapper/120:25:111
24408991210,0cyclictest0-21swapper/123:45:131
24408991210,0cyclictest0-21swapper/119:41:031
2440899120,0cyclictest16354-21diskmemload00:01:291
2440899120,0cyclictest0-21swapper/122:58:311
2440899120,0cyclictest0-21swapper/122:01:011
2440899120,0cyclictest0-21swapper/121:17:001
24407991211,0cyclictest16354-21diskmemload22:56:340
24407991211,0cyclictest0-21swapper/021:51:020
24407991210,0cyclictest0-21swapper/023:55:200
24407991210,0cyclictest0-21swapper/022:03:350
2440799120,0cyclictest0-21swapper/021:23:020
2440799120,0cyclictest0-21swapper/020:55:160
191120,0ktimersoftd/10-21swapper/123:17:211
41110,0ktimersoftd/016496-21if_err_eth100:10:120
2441099119,0cyclictest0-21swapper/319:24:363
24410991111,0cyclictest0-21swapper/323:52:303
24410991111,0cyclictest0-21swapper/323:43:533
24410991111,0cyclictest0-21swapper/323:30:313
24410991111,0cyclictest0-21swapper/321:35:593
24410991111,0cyclictest0-21swapper/320:26:033
24410991111,0cyclictest0-21swapper/320:01:053
24410991111,0cyclictest0-21swapper/319:42:503
24410991111,0cyclictest0-21swapper/300:33:293
24410991110,0cyclictest27195-21sshd23:57:143
2441099110,0cyclictest0-21swapper/323:39:083
2441099110,0cyclictest0-21swapper/323:12:243
2441099110,0cyclictest0-21swapper/322:40:553
2441099110,0cyclictest0-21swapper/322:23:443
2441099110,0cyclictest0-21swapper/321:53:123
2441099110,0cyclictest0-21swapper/321:31:133
2441099110,0cyclictest0-21swapper/320:40:283
2441099110,0cyclictest0-21swapper/319:35:113
2441099110,0cyclictest0-21swapper/300:19:133
2441099110,0cyclictest0-21swapper/300:01:053
24409991111,0cyclictest0-21swapper/223:19:422
24409991111,0cyclictest0-21swapper/222:35:402
24409991111,0cyclictest0-21swapper/222:23:142
24409991110,0cyclictest0-21swapper/223:44:342
24409991110,0cyclictest0-21swapper/221:55:282
2440999110,0cyclictest0-21swapper/223:35:112
2440999110,0cyclictest0-21swapper/223:23:312
2440999110,0cyclictest0-21swapper/222:27:042
2440999110,0cyclictest0-21swapper/221:43:032
2440999110,0cyclictest0-21swapper/221:11:272
2440999110,0cyclictest0-21swapper/219:51:522
24408991111,0cyclictest16354-21diskmemload00:34:571
24408991111,0cyclictest0-21swapper/122:43:051
24408991111,0cyclictest0-21swapper/122:22:031
24408991111,0cyclictest0-21swapper/121:33:151
24408991110,0cyclictest3942-21taskset19:30:271
24408991110,0cyclictest0-21swapper/123:57:391
24408991110,0cyclictest0-21swapper/123:28:571
2440899110,0cyclictest0-21swapper/120:35:451
2440899110,0cyclictest0-21swapper/119:59:171
2440899110,0cyclictest0-21swapper/100:38:461
2440899110,0cyclictest0-21swapper/100:22:301
24407991111,0cyclictest0-21swapper/023:13:510
24407991111,0cyclictest0-21swapper/021:57:460
24407991110,0cyclictest0-21swapper/022:16:070
24407991110,0cyclictest0-21swapper/021:15:150
2440799110,0cyclictest28756-21sshd23:19:410
2440799110,0cyclictest0-21swapper/023:45:410
2440799110,0cyclictest0-21swapper/022:45:590
191110,0ktimersoftd/10-21swapper/122:48:391
191110,0ktimersoftd/10-21swapper/121:22:341
41100,0ktimersoftd/00-21swapper/021:35:570
41100,0ktimersoftd/00-21swapper/020:15:260
351100,0ktimersoftd/30-21swapper/300:27:523
2441099109,0cyclictest0-21swapper/322:19:553
2441099109,0cyclictest0-21swapper/321:13:063
24410991010,0cyclictest0-21swapper/323:02:123
24410991010,0cyclictest0-21swapper/322:45:413
24410991010,0cyclictest0-21swapper/319:57:153
2441099100,0cyclictest0-21swapper/320:57:463
2440999109,0cyclictest0-21swapper/221:51:382
2440999109,0cyclictest0-21swapper/219:37:212
24409991010,0cyclictest2140-21sshd23:03:252
24409991010,0cyclictest0-21swapper/223:28:182
24409991010,0cyclictest0-21swapper/222:43:212
24409991010,0cyclictest0-21swapper/221:27:422
24409991010,0cyclictest0-21swapper/221:23:522
24409991010,0cyclictest0-21swapper/200:07:342
24409991010,0cyclictest0-21swapper/200:03:442
2440999100,0cyclictest0-21swapper/220:33:342
2440999100,0cyclictest0-21swapper/220:17:052
2440999100,0cyclictest0-21swapper/219:46:042
2440999100,0cyclictest0-21swapper/200:15:142
2440899109,0cyclictest0-21swapper/122:39:141
2440899109,0cyclictest0-21swapper/119:12:141
24408991010,0cyclictest0-21swapper/123:41:241
24408991010,0cyclictest0-21swapper/123:24:111
24408991010,0cyclictest0-21swapper/122:51:401
24408991010,0cyclictest0-21swapper/122:30:381
24408991010,0cyclictest0-21swapper/122:09:381
24408991010,0cyclictest0-21swapper/121:57:111
24408991010,0cyclictest0-21swapper/121:29:251
24408991010,0cyclictest0-21swapper/121:05:301
24408991010,0cyclictest0-21swapper/120:43:251
24408991010,0cyclictest0-21swapper/120:21:211
24408991010,0cyclictest0-21swapper/120:06:571
24408991010,0cyclictest0-21swapper/120:03:071
24408991010,0cyclictest0-21swapper/119:16:041
24408991010,0cyclictest0-21swapper/100:18:411
24408991010,0cyclictest0-21swapper/100:10:041
2440899100,0cyclictest0-21swapper/123:36:371
2440899100,0cyclictest0-21swapper/122:15:171
2440799109,0cyclictest16354-21diskmemload22:10:190
2440799109,0cyclictest0-21swapper/023:07:080
2440799109,0cyclictest0-21swapper/022:52:150
2440799109,0cyclictest0-21swapper/022:40:100
2440799104,0cyclictest0-21swapper/000:22:450
24407991010,0cyclictest0-21swapper/023:36:020
24407991010,0cyclictest0-21swapper/022:32:310
24407991010,0cyclictest0-21swapper/021:32:420
24407991010,0cyclictest0-21swapper/000:25:110
2440799100,0cyclictest0-21swapper/000:03:310
191100,0ktimersoftd/10-21swapper/121:35:571
191100,0ktimersoftd/10-21swapper/100:27:521
112750100,0irq/25-eth013303-21bash00:08:360
4190,0ktimersoftd/00-21swapper/019:30:100
27190,0ktimersoftd/20-21swapper/220:52:372
27190,0ktimersoftd/20-21swapper/219:25:232
244109999,0cyclictest0-21swapper/323:21:553
244109999,0cyclictest0-21swapper/322:37:053
244109999,0cyclictest0-21swapper/322:27:353
244109999,0cyclictest0-21swapper/321:57:563
244109999,0cyclictest0-21swapper/321:49:213
244109999,0cyclictest0-21swapper/321:17:523
244109999,0cyclictest0-21swapper/321:05:263
244109999,0cyclictest0-21swapper/300:38:163
244109998,0cyclictest0-21swapper/320:11:393
244109990,0cyclictest0-21swapper/319:53:253
244099999,0cyclictest0-21swapper/222:59:352
244099999,0cyclictest0-21swapper/222:31:502
244099999,0cyclictest0-21swapper/221:16:122
244099999,0cyclictest0-21swapper/220:39:232
244099999,0cyclictest0-21swapper/220:00:352
244099999,0cyclictest0-21swapper/200:27:392
244099998,0cyclictest0-21swapper/223:48:232
244099998,0cyclictest0-21swapper/219:57:412
244099990,0cyclictest0-21swapper/222:16:022
244099990,0cyclictest0-21swapper/220:44:162
244089999,0cyclictest0-21swapper/123:04:061
244089999,0cyclictest0-21swapper/121:49:311
244089999,0cyclictest0-21swapper/121:01:401
244089999,0cyclictest0-21swapper/120:51:051
244089999,0cyclictest0-21swapper/120:47:151
244089999,0cyclictest0-21swapper/120:10:471
244089999,0cyclictest0-21swapper/100:06:151
244079999,0cyclictest0-21swapper/023:52:250
244079999,0cyclictest0-21swapper/023:42:480
244079999,0cyclictest0-21swapper/023:29:180
244079999,0cyclictest0-21swapper/022:36:200
244079999,0cyclictest0-21swapper/022:22:520
244079999,0cyclictest0-21swapper/021:45:130
244079999,0cyclictest0-21swapper/000:34:500
244079998,0cyclictest9457-21sshd22:29:360
244079998,0cyclictest16354-21diskmemload23:00:230
244079995,0cyclictest0-21swapper/019:45:090
244079995,0cyclictest0-21swapper/019:15:120
244079990,0cyclictest0-21swapper/021:40:110
19190,0ktimersoftd/10-21swapper/120:15:261
4180,0ktimersoftd/00-21swapper/021:25:370
4180,0ktimersoftd/00-21swapper/020:25:140
244109988,0cyclictest0-21swapper/322:55:123
244109988,0cyclictest0-21swapper/322:06:323
244109988,0cyclictest0-21swapper/321:22:383
244109988,0cyclictest0-21swapper/321:01:363
244109988,0cyclictest0-21swapper/320:54:523
244109988,0cyclictest0-21swapper/320:48:083
244109988,0cyclictest0-21swapper/320:33:433
244109988,0cyclictest0-21swapper/320:19:183
244109988,0cyclictest0-21swapper/319:28:263
244109988,0cyclictest0-21swapper/319:10:123
244109987,0cyclictest0-21swapper/300:24:533
244099988,0cyclictest0-21swapper/223:56:032
244099988,0cyclictest0-21swapper/223:52:142
244099988,0cyclictest0-21swapper/222:11:442
244099988,0cyclictest0-21swapper/222:07:542
244099988,0cyclictest0-21swapper/221:47:482
244099988,0cyclictest0-21swapper/221:00:452
244099988,0cyclictest0-21swapper/220:22:532
244099986,0cyclictest0-21swapper/220:45:252
244099983,0cyclictest0-21swapper/200:21:492
244099982,0cyclictest0-21swapper/219:34:432
244089988,0cyclictest0-21swapper/122:26:481
244089988,0cyclictest0-21swapper/121:53:211
244089987,0cyclictest0-21swapper/119:23:441
244089981,0cyclictest0-21swapper/123:10:121
244079987,0cyclictest0-21swapper/000:15:330
244079985,0cyclictest0-21swapper/020:05:160
244079983,0cyclictest16003-21kworker/0:119:35:140
244079980,0cyclictest0-21swapper/021:10:000
244079980,0cyclictest0-21swapper/020:50:100
149980,0migration/013991-21df_abs23:30:100
11275080,0irq/25-eth00-21swapper/019:20:580
244109977,0cyclictest0-21swapper/322:02:423
244109977,0cyclictest0-21swapper/320:37:333
244109977,0cyclictest0-21swapper/319:46:413
244109977,0cyclictest0-21swapper/319:32:163
244109977,0cyclictest0-21swapper/319:17:513
244099977,0cyclictest0-21swapper/222:00:142
244099977,0cyclictest0-21swapper/220:25:472
244099977,0cyclictest0-21swapper/220:06:232
244099972,0cyclictest0-21swapper/221:07:352
244099971,0cyclictest0-21swapper/219:16:002
244089977,0cyclictest0-21swapper/119:52:331
244089977,0cyclictest0-21swapper/119:38:081
244089970,0cyclictest0-21swapper/121:40:141
244079977,0cyclictest16354-21diskmemload23:20:350
244079973,0cyclictest27788-21kworker/0:122:05:090
244079973,0cyclictest0-21swapper/019:10:150
244079972,0cyclictest0-21swapper/019:40:090
244079970,0cyclictest17172-21df_abs21:10:110
244079970,0cyclictest0-21swapper/020:10:170
244079970,0cyclictest0-21swapper/020:00:130
244079970,0cyclictest0-21swapper/019:55:080
244079970,0cyclictest0-21swapper/000:35:080
149970,0migration/05971-21nfsd420:45:140
149970,0migration/013564-21munin-node21:00:190
11275070,0irq/25-eth019915-21bash00:12:162
11275070,0irq/25-eth00-21swapper/222:53:482
11275070,0irq/25-eth00-21swapper/020:22:280
339960,0migration/318839-21cstates20:05:103
244109962,0cyclictest0-21swapper/323:05:143
244109962,0cyclictest0-21swapper/322:30:133
244109962,0cyclictest0-21swapper/300:05:133
244099966,0cyclictest0-21swapper/220:57:512
244099962,0cyclictest0-21swapper/221:35:122
244099962,0cyclictest0-21swapper/220:10:142
244099962,0cyclictest0-21swapper/219:20:112
244099962,0cyclictest0-21swapper/219:10:142
244089965,0cyclictest9794-21munin-node22:10:131
244089962,0cyclictest0-21swapper/119:45:121
244089962,0cyclictest0-21swapper/119:25:141
244089961,0cyclictest0-21swapper/120:55:101
244079962,0cyclictest0-21swapper/020:35:140
244079962,0cyclictest0-21swapper/019:50:150
244079962,0cyclictest0-21swapper/019:25:140
159960,0watchdog/030485-21cut20:30:100
11275060,0irq/25-eth00-21swapper/020:40:090
244109951,0cyclictest0-21swapper/320:20:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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