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2026-05-04 - 23:01
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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 Mon May 04, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750650,0irq/25-eth00-21swapper/307:05:063
112750630,0irq/25-eth00-21swapper/107:05:511
120650440,0irq/26-eth1-rx-0-21swapper/207:06:012
849224220,0sleep00-21swapper/007:08:320
867699190,0cyclictest0-21swapper/109:23:431
8675991916,0cyclictest0-21swapper/009:23:310
867899180,0cyclictest25931-21id12:04:393
867799160,0cyclictest0-21swapper/207:25:122
8677991514,0cyclictest0-21swapper/210:28:422
8677991512,0cyclictest0-21swapper/209:48:172
867699150,0cyclictest0-21swapper/107:25:171
8678991413,0cyclictest0-21swapper/311:01:023
8678991413,0cyclictest0-21swapper/310:01:543
867799140,0cyclictest0-21swapper/211:42:572
867799140,0cyclictest0-21swapper/211:42:562
8676991413,0cyclictest0-21swapper/109:50:201
8676991410,0cyclictest19012-21sshd12:39:011
8675991413,0cyclictest0-21swapper/012:28:490
8675991413,0cyclictest0-21swapper/010:36:490
867599140,0cyclictest0-21swapper/009:18:180
8678991312,0cyclictest4923-21sshd10:16:053
8678991312,0cyclictest17518-21cp10:26:383
8678991312,0cyclictest0-21swapper/310:37:343
8678991312,0cyclictest0-21swapper/309:14:443
867799139,0cyclictest14535-21sshd10:08:452
8677991312,0cyclictest8314-21cp09:37:082
8677991311,0cyclictest2234-21bash12:23:292
8677991311,0cyclictest0-21swapper/212:13:232
8677991310,0cyclictest0-21swapper/212:37:402
8677991310,0cyclictest0-21swapper/211:30:102
8677991310,0cyclictest0-21swapper/211:30:102
8675991312,0cyclictest525-21diskmemload10:25:120
8675991312,0cyclictest24125-21sshd09:13:040
8675991312,0cyclictest0-21swapper/012:14:250
8675991312,0cyclictest0-21swapper/011:37:210
8675991311,0cyclictest0-21swapper/009:45:360
867599130,0cyclictest0-21swapper/010:48:550
112750130,0irq/25-eth026485-21sshd11:07:263
112750130,0irq/25-eth00-21swapper/312:31:533
112750130,0irq/25-eth00-21swapper/309:29:173
8678991210,0cyclictest0-21swapper/310:10:303
8678991210,0cyclictest0-21swapper/309:45:173
867899120,0cyclictest9088-21sshd09:41:343
867799129,0cyclictest0-21swapper/208:41:222
8677991211,0cyclictest0-21swapper/211:27:362
8677991211,0cyclictest0-21swapper/210:18:372
8677991210,0cyclictest0-21swapper/212:04:462
8677991210,0cyclictest0-21swapper/211:54:552
8677991210,0cyclictest0-21swapper/211:54:552
8677991210,0cyclictest0-21swapper/211:16:202
8677991210,0cyclictest0-21swapper/210:54:092
8677991210,0cyclictest0-21swapper/209:12:022
867799120,0cyclictest0-21swapper/209:31:402
8676991212,0cyclictest0-21swapper/112:23:341
8676991211,0cyclictest5101-21sshd10:46:551
8676991211,0cyclictest25425-21sshd10:27:441
8676991211,0cyclictest10402-21sshd09:28:431
8676991211,0cyclictest0-21swapper/112:02:041
8676991211,0cyclictest0-21swapper/111:50:551
8676991211,0cyclictest0-21swapper/111:50:541
8676991210,0cyclictest26538-21sshd12:09:091
8676991210,0cyclictest0-21swapper/111:00:151
8676991210,0cyclictest0-21swapper/109:56:081
867699120,0cyclictest0-21swapper/112:28:581
867699120,0cyclictest0-21swapper/111:32:571
867699120,0cyclictest0-21swapper/111:32:571
867599129,0cyclictest0-21swapper/011:51:390
867599129,0cyclictest0-21swapper/011:51:380
8675991211,0cyclictest9642-21sshd09:54:530
8675991211,0cyclictest0-21swapper/012:24:310
8675991211,0cyclictest0-21swapper/010:20:560
8675991210,0cyclictest5931-21sshd11:30:580
8675991210,0cyclictest5931-21sshd11:30:580
8675991210,0cyclictest0-21swapper/011:25:520
867599120,0cyclictest525-21diskmemload10:31:020
867599120,0cyclictest0-21swapper/012:18:430
867599120,0cyclictest0-21swapper/010:58:130
867599120,0cyclictest0-21swapper/010:44:220
351120,0ktimersoftd/3525-21diskmemload12:24:553
112750120,0irq/25-eth0525-21diskmemload10:19:090
112750120,0irq/25-eth0525-21diskmemload10:09:031
8678991111,0cyclictest0-21swapper/309:37:513
8678991110,0cyclictest0-21swapper/311:22:183
8678991110,0cyclictest0-21swapper/311:13:343
867899110,0cyclictest2209-21sshd10:24:403
867899110,0cyclictest0-21swapper/311:54:293
867899110,0cyclictest0-21swapper/311:54:283
867899110,0cyclictest0-21swapper/309:30:393
867899110,0cyclictest0-21swapper/309:23:273
867899110,0cyclictest0-21swapper/308:13:383
867799119,0cyclictest0-21swapper/211:09:582
8677991111,0cyclictest25026-21sshd09:26:142
8677991111,0cyclictest0-21swapper/211:57:422
8677991111,0cyclictest0-21swapper/210:24:242
8677991111,0cyclictest0-21swapper/209:54:062
8677991110,0cyclictest24506-21sshd12:17:412
8677991110,0cyclictest0-21swapper/212:30:352
8677991110,0cyclictest0-21swapper/210:31:162
8677991110,0cyclictest0-21swapper/210:11:312
8677991110,0cyclictest0-21swapper/209:40:522
8677991110,0cyclictest0-21swapper/209:15:242
867799110,0cyclictest7176-21sshd11:13:392
867699119,0cyclictest0-21swapper/111:49:381
8676991111,0cyclictest0-21swapper/107:19:321
8676991110,0cyclictest0-21swapper/110:57:431
8676991110,0cyclictest0-21swapper/110:42:231
8676991110,0cyclictest0-21swapper/110:19:081
867699110,0cyclictest9735-21sshd09:11:041
867699110,0cyclictest29744-21sshd11:25:211
867699110,0cyclictest13729-21sshd09:37:541
867699110,0cyclictest0-21swapper/111:17:551
867699110,0cyclictest0-21swapper/107:33:361
8675991111,0cyclictest0-21swapper/012:01:310
867599110,0cyclictest0-21swapper/009:41:540
867599110,0cyclictest0-21swapper/007:25:210
41110,0ktimersoftd/016479-21sshd12:07:430
191110,0ktimersoftd/117244-21sshd11:59:031
120650110,0irq/26-eth1-rx-13285-21cut08:25:160
112750110,0irq/25-eth018-21rcuc/110:23:231
112750110,0irq/25-eth00-21swapper/310:09:423
112750110,0irq/25-eth00-21swapper/011:42:510
112750110,0irq/25-eth00-21swapper/011:42:510
867899109,0cyclictest0-21swapper/312:12:433
867899109,0cyclictest0-21swapper/311:45:013
867899109,0cyclictest0-21swapper/309:53:053
867899109,0cyclictest0-21swapper/307:16:293
8678991010,0cyclictest0-21swapper/312:05:383
8678991010,0cyclictest0-21swapper/308:51:023
8678991010,0cyclictest0-21swapper/308:42:273
867899100,0cyclictest0-21swapper/312:35:293
867899100,0cyclictest0-21swapper/312:29:363
867899100,0cyclictest0-21swapper/312:15:363
867899100,0cyclictest0-21swapper/308:07:083
867899100,0cyclictest0-21swapper/307:22:113
867799109,0cyclictest0-21swapper/208:32:402
867799109,0cyclictest0-21swapper/208:22:192
867799109,0cyclictest0-21swapper/208:22:192
867799108,0cyclictest0-21swapper/212:07:352
867799108,0cyclictest0-21swapper/210:57:112
867799103,0cyclictest3325-21sshd11:35:102
867799103,0cyclictest13407-21cut09:20:172
8677991010,0cyclictest1480-21nfsd10:35:462
8677991010,0cyclictest0-21swapper/211:45:302
867799100,0cyclictest7371-21sshd11:00:202
867799100,0cyclictest0-21swapper/207:55:432
867799100,0cyclictest0-21swapper/207:50:302
867699109,0cyclictest525-21diskmemload09:45:201
867699109,0cyclictest0-21swapper/111:21:321
867699109,0cyclictest0-21swapper/111:14:061
867699109,0cyclictest0-21swapper/108:51:061
867699109,0cyclictest0-21swapper/108:20:111
867699109,0cyclictest0-21swapper/108:20:111
8676991010,0cyclictest0-21swapper/112:17:441
8676991010,0cyclictest0-21swapper/108:44:421
8676991010,0cyclictest0-21swapper/108:35:101
8676991010,0cyclictest0-21swapper/108:17:031
8676991010,0cyclictest0-21swapper/107:24:331
867699100,0cyclictest0-21swapper/110:34:381
867699100,0cyclictest0-21swapper/109:05:081
867699100,0cyclictest0-21swapper/107:13:511
867599109,0cyclictest19216-21bash11:10:460
867599109,0cyclictest0-21swapper/012:31:360
867599108,0cyclictest0-21swapper/011:06:550
8675991010,0cyclictest0-21swapper/010:50:250
8675991010,0cyclictest0-21swapper/009:30:450
8675991010,0cyclictest0-21swapper/007:21:470
8675991010,0cyclictest0-21swapper/007:10:380
867599100,0cyclictest24461-21sshd09:26:080
867599100,0cyclictest0-21swapper/008:51:070
867599100,0cyclictest0-21swapper/008:34:580
867599100,0cyclictest0-21swapper/007:35:510
867599100,0cyclictest0-21swapper/007:31:320
112750100,0irq/25-eth00-21swapper/310:59:353
112750100,0irq/25-eth00-21swapper/212:26:092
112750100,0irq/25-eth00-21swapper/110:39:021
112750100,0irq/25-eth00-21swapper/011:21:020
995090,0irq/24-0000:00:525-21diskmemload09:37:440
86789999,0cyclictest0-21swapper/311:16:093
86789999,0cyclictest0-21swapper/308:34:543
86789999,0cyclictest0-21swapper/307:26:553
86789990,0cyclictest18564-21sshd09:55:563
86789990,0cyclictest0-21swapper/308:16:463
86779999,0cyclictest0-21swapper/208:46:012
86779999,0cyclictest0-21swapper/207:19:212
86779999,0cyclictest0-21swapper/207:11:352
86779998,0cyclictest0-21swapper/208:29:182
86779997,0cyclictest0-21swapper/208:35:482
86779994,0cyclictest29054-21sshd10:01:492
86779992,0cyclictest24264-21sshd11:20:182
86779991,0cyclictest0-21swapper/210:45:152
86779991,0cyclictest0-21swapper/209:55:272
86779990,0cyclictest30922-21sshd10:41:382
86779990,0cyclictest0-21swapper/207:36:402
86769999,0cyclictest0-21swapper/112:33:261
86769999,0cyclictest0-21swapper/110:12:031
86769999,0cyclictest0-21swapper/109:01:111
86769999,0cyclictest0-21swapper/108:26:141
86769999,0cyclictest0-21swapper/108:10:471
86769999,0cyclictest0-21swapper/108:00:401
86769998,0cyclictest0-21swapper/109:43:221
86769998,0cyclictest0-21swapper/109:30:281
86769998,0cyclictest0-21swapper/108:07:381
86769990,0cyclictest0-21swapper/111:06:111
86769990,0cyclictest0-21swapper/108:32:161
86769990,0cyclictest0-21swapper/107:37:401
86759999,0cyclictest0-21swapper/007:55:420
86759999,0cyclictest0-21swapper/007:51:380
86759995,0cyclictest14985-21kworker/0:208:35:150
86759994,0cyclictest0-21swapper/009:55:160
86759992,0cyclictest0-21swapper/011:15:160
86759992,0cyclictest0-21swapper/011:00:160
86759990,0cyclictest0-21swapper/010:09:020
11275090,0irq/25-eth08247-21sshd11:57:470
11275090,0irq/25-eth031189-21sshd12:36:090
11275090,0irq/25-eth0300242chrt12:14:031
11275090,0irq/25-eth026960-21sshd10:10:180
11275090,0irq/25-eth022238-21sshd11:55:153
11275090,0irq/25-eth016563-21cstates10:00:121
11275090,0irq/25-eth014728-21sshd10:30:373
11275090,0irq/25-eth00-21swapper/011:48:320
86789988,0cyclictest0-21swapper/308:25:573
86789988,0cyclictest0-21swapper/307:55:523
86789988,0cyclictest0-21swapper/307:51:473
86789988,0cyclictest0-21swapper/307:35:463
86789988,0cyclictest0-21swapper/307:10:483
86789987,0cyclictest31184-21users10:50:223
86789984,0cyclictest0-21swapper/307:45:163
86779988,0cyclictest0-21swapper/208:15:212
86779988,0cyclictest0-21swapper/207:45:442
86779987,0cyclictest0-21swapper/209:07:512
86779987,0cyclictest0-21swapper/208:00:012
86779983,0cyclictest20266-21sendmail_mailst07:30:202
86769988,0cyclictest0-21swapper/108:59:131
86769988,0cyclictest0-21swapper/107:53:001
86759988,0cyclictest0-21swapper/008:48:550
86759988,0cyclictest0-21swapper/008:22:390
86759988,0cyclictest0-21swapper/008:22:390
86759988,0cyclictest0-21swapper/008:10:070
86759980,0cyclictest26064-21cpuspeed_turbos07:45:120
86759980,0cyclictest0-21swapper/008:40:170
159980,0watchdog/00-21swapper/010:00:050
11275080,0irq/25-eth09290-21sshd11:31:273
11275080,0irq/25-eth09290-21sshd11:31:263
11275080,0irq/25-eth08408-21sshd09:15:181
11275080,0irq/25-eth08202-21sshd11:40:113
11275080,0irq/25-eth08202-21sshd11:40:103
11275080,0irq/25-eth022801-21sshd11:37:443
11275080,0irq/25-eth017172-21sshd11:41:191
11275080,0irq/25-eth017172-21sshd11:41:181
11275080,0irq/25-eth016090-21sshd11:28:013
11275080,0irq/25-eth013523-21sshd11:36:241
11275080,0irq/25-eth00-21swapper/310:44:183
11275080,0irq/25-eth00-21swapper/309:17:063
11275080,0irq/25-eth00-21swapper/110:52:401
86789977,0cyclictest0-21swapper/308:48:503
86789977,0cyclictest0-21swapper/308:03:323
86789977,0cyclictest0-21swapper/307:31:283
86789976,0cyclictest0-21swapper/309:05:163
86779973,0cyclictest3689-21interrupts08:05:142
86779972,0cyclictest810-40kipmi007:40:152
86779970,0cyclictest0-21swapper/208:55:162
86779970,0cyclictest0-21swapper/208:50:132
86779970,0cyclictest0-21swapper/208:10:152
86769977,0cyclictest0-21swapper/108:48:531
86769977,0cyclictest0-21swapper/107:56:501
86769977,0cyclictest0-21swapper/107:45:061
86759977,0cyclictest0-21swapper/009:05:100
86759977,0cyclictest0-21swapper/008:06:450
86759970,0cyclictest0-21swapper/008:15:210
86759970,0cyclictest0-21swapper/008:00:180
159970,0watchdog/011604-21entropy07:15:010
11275070,0irq/25-eth024712-21bash10:45:133
86789966,0cyclictest0-21swapper/308:37:483
86789966,0cyclictest0-21swapper/307:43:403
86789965,0cyclictest28599-21cut09:00:113
86789962,0cyclictest0-21swapper/308:55:143
86789962,0cyclictest0-21swapper/308:20:173
86789962,0cyclictest0-21swapper/308:20:173
86779962,0cyclictest0-21swapper/209:00:142
86779960,0cyclictest0-21swapper/207:20:162
86759962,0cyclictest0-21swapper/008:55:140
86759962,0cyclictest0-21swapper/007:40:150
86759960,0cyclictest0-21swapper/009:00:140
995050,0irq/24-0000:00:23317-21latency_hist07:39:591
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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