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2026-08-18 - 20:57
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Data to construct the above plot have been generated using the RT test utility cyclictest.

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 rack3slot1.osadl.org (updated Tue Aug 18, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2044899125123cyclictest0-21swapper/306:13:283
2044899125123cyclictest0-21swapper/306:13:283
2044699124123cyclictest7367-21tune2fs07:58:181
2044699124122cyclictest2704-21tune2fs07:48:181
2044899123112cyclictest0-21swapper/307:48:183
2044899103102cyclictest403-21munin-node08:58:133
2044899103102cyclictest0-21swapper/308:43:153
2044899103102cyclictest0-21swapper/307:58:183
2044899103102cyclictest0-21swapper/305:43:223
2044899103102cyclictest0-21swapper/304:48:263
2044699103102cyclictest21258-21tune2fs04:48:261
2044699103102cyclictest0-21swapper/106:13:281
2044699103102cyclictest0-21swapper/106:13:281
2044699103102cyclictest0-21swapper/105:28:271
20448999392cyclictest0-21swapper/308:48:063
20448999392cyclictest0-21swapper/308:36:273
20448999392cyclictest0-21swapper/308:30:023
20448999392cyclictest0-21swapper/306:08:283
20448999392cyclictest0-21swapper/305:58:073
20446999392cyclictest0-21swapper/108:33:131
20446999392cyclictest0-21swapper/108:18:041
20446998582cyclictest0-21swapper/104:30:111
20448998472cyclictest0-21swapper/307:13:163
20448998472cyclictest0-21swapper/303:39:123
20446998482cyclictest29802-21tune2fs03:53:271
20446998482cyclictest20904-21tune2fs03:33:261
20448998382cyclictest0-21swapper/308:24:193
20448998382cyclictest0-21swapper/308:13:183
20448998382cyclictest0-21swapper/308:08:463
20448998382cyclictest0-21swapper/308:03:223
20448998382cyclictest0-21swapper/307:28:153
20448998382cyclictest0-21swapper/307:08:203
20448998382cyclictest0-21swapper/307:03:203
20448998382cyclictest0-21swapper/307:01:113
20448998382cyclictest0-21swapper/306:38:253
20448998382cyclictest0-21swapper/306:28:283
20448998382cyclictest0-21swapper/306:18:273
20448998382cyclictest0-21swapper/306:03:313
20448998382cyclictest0-21swapper/305:38:363
20448998382cyclictest0-21swapper/305:28:233
20448998382cyclictest0-21swapper/305:25:403
20448998382cyclictest0-21swapper/305:18:313
20448998382cyclictest0-21swapper/305:08:373
20448998382cyclictest0-21swapper/304:33:243
20448998382cyclictest0-21swapper/304:28:323
20448998382cyclictest0-21swapper/304:18:263
20448998382cyclictest0-21swapper/304:13:233
20448998382cyclictest0-21swapper/304:04:083
20448998382cyclictest0-21swapper/303:55:403
20448998382cyclictest0-21swapper/303:33:243
20448998381cyclictest3709-21runrttasks06:34:453
20448998381cyclictest1027-21latency07:43:223
20448998371cyclictest0-21swapper/305:13:233
20446998382cyclictest0-21swapper/108:52:081
20446998382cyclictest0-21swapper/108:39:031
20446998382cyclictest0-21swapper/108:18:021
20446998382cyclictest0-21swapper/107:43:041
20446998382cyclictest0-21swapper/107:37:521
20446998382cyclictest0-21swapper/107:03:221
20446998382cyclictest0-21swapper/106:48:201
20446998382cyclictest0-21swapper/106:43:271
20446998382cyclictest0-21swapper/106:38:191
20446998382cyclictest0-21swapper/106:28:241
20446998382cyclictest0-21swapper/106:08:281
20446998382cyclictest0-21swapper/106:08:071
20446998382cyclictest0-21swapper/105:53:071
20446998382cyclictest0-21swapper/105:13:091
20446998382cyclictest0-21swapper/105:03:241
20446998382cyclictest0-21swapper/105:03:241
20446998382cyclictest0-21swapper/104:38:221
20446998382cyclictest0-21swapper/104:28:111
20446998382cyclictest0-21swapper/104:18:261
20446998382cyclictest0-21swapper/104:13:251
20446998382cyclictest0-21swapper/104:03:251
20446998382cyclictest0-21swapper/103:58:321
20446998382cyclictest0-21swapper/103:48:301
20446998382cyclictest0-21swapper/103:39:121
20446998381cyclictest847-21tune2fs08:58:141
20446998381cyclictest30457-21tune2fs06:23:211
20446998381cyclictest26853-21tune2fs08:43:151
20446998381cyclictest25685-21tune2fs04:58:211
20446998381cyclictest2488-21tune2fs06:33:211
20446998381cyclictest20388-21tune2fs08:28:161
20446998381cyclictest19999-21find04:43:321
20446998381cyclictest17687-21tune2fs07:08:201
20446998381cyclictest17294-21tune2fs05:53:211
20446998381cyclictest14706-21tune2fs04:33:241
20446998381cyclictest12896-21tune2fs05:43:221
20446998381cyclictest121ksoftirqd/107:28:271
20448998281cyclictest0-21swapper/308:53:153
20448998281cyclictest0-21swapper/308:39:143
20448998281cyclictest0-21swapper/308:21:013
20448998281cyclictest0-21swapper/306:23:213
20448998281cyclictest0-21swapper/304:58:213
20448998281cyclictest0-21swapper/304:08:283
20446998281cyclictest31188-21tune2fs08:53:151
20448997573cyclictest19863-21if_err_eth005:58:243
20448997473cyclictest12663-21runrttasks06:57:163
20448997372cyclictest6395-21runrttasks07:56:063
20448997372cyclictest0-21swapper/307:37:523
20448997372cyclictest0-21swapper/307:18:403
20448997372cyclictest0-21swapper/306:43:203
20448997372cyclictest0-21swapper/305:37:473
20448997372cyclictest0-21swapper/305:03:243
20448997372cyclictest0-21swapper/305:03:243
20448997372cyclictest0-21swapper/304:38:273
20448997361cyclictest10776-21if_eth004:23:273
20447997372cyclictest0-21swapper/207:03:092
20447997372cyclictest0-21swapper/206:56:242
20447997368cyclictest0-21swapper/207:26:122
20446997372cyclictest0-21swapper/108:23:111
20446997372cyclictest0-21swapper/108:08:301
20446997372cyclictest0-21swapper/108:03:051
20446997372cyclictest0-21swapper/107:53:311
20446997372cyclictest0-21swapper/107:23:201
20446997372cyclictest0-21swapper/107:18:271
20446997372cyclictest0-21swapper/107:13:271
20446997372cyclictest0-21swapper/106:58:371
20446997372cyclictest0-21swapper/106:54:211
20446997372cyclictest0-21swapper/106:18:201
20446997372cyclictest0-21swapper/105:58:151
20446997372cyclictest0-21swapper/105:38:361
20446997372cyclictest0-21swapper/105:33:251
20446997372cyclictest0-21swapper/105:26:471
20446997372cyclictest0-21swapper/105:18:221
20446997372cyclictest0-21swapper/105:10:481
20446997372cyclictest0-21swapper/104:53:221
20446997372cyclictest0-21swapper/104:13:021
20446997372cyclictest0-21swapper/103:47:381
20448997271cyclictest5173-21md1_resync03:58:253
20448997271cyclictest408-21md1_raid103:43:273
20448997271cyclictest0-21swapper/307:38:183
20448997271cyclictest0-21swapper/307:23:213
20448997271cyclictest0-21swapper/306:48:173
20448997271cyclictest0-21swapper/305:48:343
20448997271cyclictest0-21swapper/304:53:223
20448997271cyclictest0-21swapper/304:43:243
20448997271cyclictest0-21swapper/303:48:273
20447997271cyclictest0-21swapper/208:06:292
20447997271cyclictest0-21swapper/207:21:202
20447997271cyclictest0-21swapper/206:59:432
20447997271cyclictest0-21swapper/206:51:122
20447997271cyclictest0-21swapper/206:45:212
20447997266cyclictest0-21swapper/206:22:592
20447997170cyclictest0-21swapper/207:15:132
20447997170cyclictest0-21swapper/207:11:132
20447997170cyclictest0-21swapper/206:33:162
20447997069cyclictest0-21swapper/207:45:512
20447996968cyclictest0-21swapper/208:01:302
20447996968cyclictest0-21swapper/206:42:572
20447996968cyclictest0-21swapper/206:28:462
20447996965cyclictest0-21swapper/205:41:092
20447996960cyclictest0-21swapper/207:39:132
20445996951cyclictest0-21swapper/003:55:290
20445996941cyclictest0-21swapper/007:41:350
20447996851cyclictest0-21swapper/207:48:102
20447996851cyclictest0-21swapper/207:33:572
20447996766cyclictest0-21swapper/205:55:262
20447996752cyclictest0-21swapper/207:31:382
20447996751cyclictest0-21swapper/207:56:272
20447996665cyclictest0-21swapper/206:17:112
20447996665cyclictest0-21swapper/206:17:112
20447996661cyclictest0-21swapper/206:26:262
20447996641cyclictest5050irq/44-ahci04:30:232
20447996561cyclictest0-21swapper/205:46:212
20445996545cyclictest0-21swapper/006:04:210
20447996451cyclictest0-21swapper/203:36:262
20447996448cyclictest5050irq/44-ahci04:36:102
20447996441cyclictest0-21swapper/205:50:082
20446996463cyclictest0-21swapper/107:38:441
20447996362cyclictest0-21swapper/206:05:462
20447996362cyclictest0-21swapper/205:19:242
20447996362cyclictest0-21swapper/204:17:142
20447996362cyclictest0-21swapper/203:54:412
20447996362cyclictest0-21swapper/203:50:232
20447996362cyclictest0-21swapper/203:44:412
20447996362cyclictest0-21swapper/203:42:302
20447996358cyclictest0-21swapper/204:45:052
20447996352cyclictest0-21swapper/206:08:092
20445996362cyclictest0-21swapper/004:30:000
20447996261cyclictest0-21swapper/205:36:532
20447996261cyclictest0-21swapper/205:29:302
20447996261cyclictest0-21swapper/205:17:402
20447996261cyclictest0-21swapper/205:13:082
20447996261cyclictest0-21swapper/205:05:572
20447996261cyclictest0-21swapper/205:05:572
20447996261cyclictest0-21swapper/204:48:302
20447996261cyclictest0-21swapper/204:38:512
20447996261cyclictest0-21swapper/204:25:172
20447996261cyclictest0-21swapper/204:18:332
20447996261cyclictest0-21swapper/204:06:442
20447996258cyclictest0-21swapper/205:59:302
20445996261cyclictest0-21swapper/006:38:270
20447996160cyclictest0-21swapper/205:26:422
20447996160cyclictest0-21swapper/204:00:142
20447996157cyclictest0-21swapper/204:08:122
20447996156cyclictest0-21swapper/204:59:472
20445996160cyclictest76050irq/18-parport007:44:110
20445996160cyclictest0-21swapper/006:43:170
20445996160cyclictest0-21swapper/004:04:480
20445996158cyclictest0-21swapper/005:08:530
20445996157cyclictest0-21swapper/007:48:270
20445996154cyclictest0-21swapper/004:14:490
20445996052cyclictest0-21swapper/003:51:440
20447995941cyclictest0-21swapper/208:38:392
20445995958cyclictest0-21swapper/008:03:360
20445995958cyclictest0-21swapper/007:54:290
20445995958cyclictest0-21swapper/007:34:110
20445995958cyclictest0-21swapper/007:28:500
20445995958cyclictest0-21swapper/007:26:330
20445995958cyclictest0-21swapper/007:15:550
20445995958cyclictest0-21swapper/006:58:100
20445995958cyclictest0-21swapper/006:28:130
20445995958cyclictest0-21swapper/006:27:530
20445995958cyclictest0-21swapper/005:36:590
20445995952cyclictest0-21swapper/003:46:040
20445995947cyclictest0-21swapper/007:19:240
20447995853cyclictest181ksoftirqd/208:36:082
20447995851cyclictest0-21swapper/208:13:262
20447995851cyclictest0-21swapper/204:58:082
20445995857cyclictest0-21swapper/007:03:140
20445995857cyclictest0-21swapper/006:20:400
20445995857cyclictest0-21swapper/006:16:440
20445995857cyclictest0-21swapper/006:16:440
20445995857cyclictest0-21swapper/003:34:050
20445995846cyclictest0-21swapper/007:58:470
20447995752cyclictest278-21usb-storage08:48:382
20447995751cyclictest12745-21runrttasks08:09:192
20447995741cyclictest0-21swapper/208:58:102
20447995741cyclictest0-21swapper/208:30:192
20447995741cyclictest0-21swapper/208:24:352
20445995752cyclictest0-21swapper/005:00:000
20445995752cyclictest0-21swapper/003:39:460
20445995750cyclictest0-21swapper/008:09:280
20445995741cyclictest0-21swapper/004:53:470
20447995651cyclictest5050irq/44-ahci08:18:112
20447995641cyclictest0-21swapper/208:53:052
20447995641cyclictest0-21swapper/208:43:362
20445995655cyclictest0-21swapper/008:33:140
20445995655cyclictest0-21swapper/006:55:430
20445995655cyclictest0-21swapper/006:33:170
20445995655cyclictest0-21swapper/004:48:010
20445995655cyclictest0-21swapper/004:37:180
20445995655cyclictest0-21swapper/004:00:080
20445995652cyclictest0-21swapper/004:39:530
20445995651cyclictest0-21swapper/005:42:350
20445995651cyclictest0-21swapper/005:19:030
20445995651cyclictest0-21swapper/004:24:210
20445995651cyclictest0-21swapper/004:09:450
20445995554cyclictest0-21swapper/007:11:080
20445995551cyclictest0-21swapper/005:54:500
20445995551cyclictest0-21swapper/004:20:300
20445995453cyclictest0-21swapper/005:03:120
20445995453cyclictest0-21swapper/005:03:120
20445995452cyclictest0-21swapper/005:13:380
20445995451cyclictest0-21swapper/005:48:220
20445995451cyclictest0-21swapper/005:27:060
20445995450cyclictest0-21swapper/005:28:490
20445995352cyclictest0-21swapper/008:13:180
20445995352cyclictest0-21swapper/006:48:060
20445995352cyclictest0-21swapper/006:10:410
20445995352cyclictest0-21swapper/004:48:140
20445995350cyclictest0-21swapper/005:43:260
20445995341cyclictest0-21swapper/008:28:140
20445995341cyclictest0-21swapper/008:22:510
20445995341cyclictest0-21swapper/006:01:280
20445995251cyclictest76050irq/18-parport008:59:200
20445995251cyclictest76050irq/18-parport008:57:000
20445995251cyclictest0-21swapper/008:48:120
20445995251cyclictest0-21swapper/008:43:410
20445995250cyclictest0-21swapper/008:38:410
20445995150cyclictest0-21swapper/008:24:570
899140watchdog/00-21swapper/003:32:400
231140ksoftirqd/35173-21md1_resync03:31:423
181120ksoftirqd/20-21swapper/203:33:132
121110ksoftirqd/10-21swapper/103:29:431
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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