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2026-04-08 - 21:29
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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 Wed Apr 08, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750650,0irq/25-eth00-21swapper/307:06:283
112750640,0irq/25-eth00-21swapper/107:08:351
120650460,0irq/26-eth1-rx-0-21swapper/207:08:512
1333923924,0sleep00-21swapper/007:05:420
1375199191,0cyclictest19205-21id12:34:440
13753991514,0cyclictest27823-21sshd09:50:192
13753991510,0cyclictest14371-21bash11:27:252
13753991510,0cyclictest14371-21bash11:27:242
13752991514,0cyclictest10614-21bash10:30:101
13754991413,0cyclictest0-21swapper/311:59:173
13754991413,0cyclictest0-21swapper/311:24:073
1375499140,0cyclictest13299-21sshd09:57:413
13753991413,0cyclictest0-21swapper/212:30:442
1375399140,0cyclictest0-21swapper/207:40:202
13751991413,0cyclictest1657-21sshd11:15:580
13751991413,0cyclictest0-21swapper/011:11:460
112750140,0irq/25-eth00-21swapper/309:45:003
13754991311,0cyclictest0-21swapper/312:10:333
1375499130,0cyclictest0-21swapper/311:00:133
1375499130,0cyclictest0-21swapper/308:40:173
13753991312,0cyclictest19522-21sshd10:12:372
13753991312,0cyclictest0-21swapper/209:33:342
13753991311,0cyclictest0-21swapper/212:37:342
13753991311,0cyclictest0-21swapper/210:22:432
1375399130,0cyclictest0-21swapper/210:35:512
1375399130,0cyclictest0-21swapper/209:05:002
13752991312,0cyclictest9356-21fw_forwarded_lo10:25:131
13752991311,0cyclictest0-21swapper/109:34:491
1375299131,0cyclictest0-21swapper/111:58:451
13752991310,0cyclictest0-21swapper/111:11:001
1375299130,0cyclictest5666-21diskmemload11:41:441
13751991312,0cyclictest0-21swapper/007:55:200
13751991311,0cyclictest0-21swapper/011:20:080
112750130,0irq/25-eth025239-21sshd12:11:402
112750130,0irq/25-eth00-21swapper/009:15:190
9950120,0irq/24-0000:00:0-21swapper/010:23:040
41120,0ktimersoftd/00-21swapper/010:25:210
271120,0ktimersoftd/28169-21sshd10:06:132
13754991212,0cyclictest0-21swapper/312:01:313
13754991212,0cyclictest0-21swapper/311:28:163
13754991212,0cyclictest0-21swapper/311:28:163
13754991211,0cyclictest16764-21bash10:35:343
13754991211,0cyclictest13415-21sshd12:19:383
13754991211,0cyclictest0-21swapper/311:52:413
13754991211,0cyclictest0-21swapper/309:27:563
13754991211,0cyclictest0-21swapper/309:11:333
13754991211,0cyclictest0-21swapper/307:54:313
13754991210,0cyclictest0-21swapper/311:46:033
13754991210,0cyclictest0-21swapper/311:05:373
13754991210,0cyclictest0-21swapper/309:30:093
1375499120,0cyclictest5666-21diskmemload12:08:223
1375499120,0cyclictest25684-21sshd10:55:463
1375499120,0cyclictest0-21swapper/311:40:083
1375399127,0cyclictest6609-21sshd09:10:072
1375399127,0cyclictest22558-21bash09:16:562
1375399127,0cyclictest17716-21id10:50:052
13753991212,0cyclictest0-21swapper/210:43:022
13753991211,0cyclictest0-21swapper/211:21:022
13753991210,0cyclictest0-21swapper/210:30:082
1375399120,0cyclictest24561-21sshd09:40:252
1375399120,0cyclictest16120-21sshd12:05:322
1375399120,0cyclictest0-21swapper/212:21:402
1375399120,0cyclictest0-21swapper/210:01:342
1375399120,0cyclictest0-21swapper/208:45:202
13752991211,0cyclictest5666-21diskmemload12:07:351
13752991211,0cyclictest27765-21sshd10:18:331
13752991211,0cyclictest10894-21bash12:33:251
13752991211,0cyclictest0-21swapper/112:20:551
13752991211,0cyclictest0-21swapper/111:49:401
13752991210,0cyclictest0-21swapper/112:25:551
13752991210,0cyclictest0-21swapper/108:00:291
1375299120,0cyclictest8612-21sshd11:02:531
1375299120,0cyclictest0-21swapper/112:19:051
1375299120,0cyclictest0-21swapper/109:47:501
1375299120,0cyclictest0-21swapper/109:37:011
13751991211,0cyclictest11318-21bash11:36:240
13751991211,0cyclictest11318-21bash11:36:230
13751991210,0cyclictest0-21swapper/012:29:350
1375199120,0cyclictest2785-21sshd10:47:500
1375199120,0cyclictest0-21swapper/011:28:300
1375199120,0cyclictest0-21swapper/011:28:290
1375199120,0cyclictest0-21swapper/011:05:360
1375199120,0cyclictest0-21swapper/010:55:300
1375199120,0cyclictest0-21swapper/009:52:050
112750120,0irq/25-eth07553-21sshd10:01:280
112750120,0irq/25-eth029121-21sshd09:45:480
41110,0ktimersoftd/00-21swapper/009:30:000
351110,0ktimersoftd/30-21swapper/309:19:273
13754991111,0cyclictest0-21swapper/311:36:113
13754991111,0cyclictest0-21swapper/311:36:103
13754991111,0cyclictest0-21swapper/311:32:143
13754991111,0cyclictest0-21swapper/311:13:463
13754991111,0cyclictest0-21swapper/310:10:273
13754991110,0cyclictest9649-21sshd10:25:153
13754991110,0cyclictest30391-21sshd10:23:393
13754991110,0cyclictest30284-21sshd09:36:393
13754991110,0cyclictest1078-21bash11:15:523
13754991110,0cyclictest0-21swapper/310:51:483
13754991110,0cyclictest0-21swapper/310:19:033
13754991110,0cyclictest0-21swapper/310:01:513
1375399119,0cyclictest0-21swapper/208:37:282
1375399117,0cyclictest620-21sshd11:58:412
1375399117,0cyclictest28711-21sshd12:02:462
1375399117,0cyclictest24226-21cp09:59:192
1375399117,0cyclictest22734-21sshd10:27:082
1375399117,0cyclictest10609-21sshd11:36:162
1375399117,0cyclictest10609-21sshd11:36:162
1375399116,0cyclictest5416-21sshd10:57:382
1375399115,0cyclictest8925-21sshd11:50:172
1375399115,0cyclictest5920-21sshd09:37:532
1375399115,0cyclictest3064-21bash11:44:512
1375399115,0cyclictest25747-21ntp_states11:05:172
1375399115,0cyclictest14462-21bash09:20:212
13753991111,0cyclictest0-21swapper/211:12:402
13753991111,0cyclictest0-21swapper/209:48:472
13753991111,0cyclictest0-21swapper/208:17:572
1375399111,0cyclictest0-21swapper/210:15:142
13753991110,0cyclictest7304-21id12:18:422
13753991110,0cyclictest0-21swapper/211:31:222
13753991110,0cyclictest0-21swapper/209:26:572
13753991110,0cyclictest0-21swapper/208:10:312
13752991111,0cyclictest0-21swapper/110:41:501
13752991110,0cyclictest3433-21sshd11:54:231
13752991110,0cyclictest15032-21sshd11:27:311
13752991110,0cyclictest15032-21sshd11:27:301
13752991110,0cyclictest0-21swapper/112:37:121
13752991110,0cyclictest0-21swapper/111:37:151
13752991110,0cyclictest0-21swapper/111:37:151
13752991110,0cyclictest0-21swapper/111:23:181
13752991110,0cyclictest0-21swapper/111:17:091
13752991110,0cyclictest0-21swapper/110:08:581
13752991110,0cyclictest0-21swapper/109:41:261
13752991110,0cyclictest0-21swapper/109:25:591
13752991110,0cyclictest0-21swapper/108:51:151
1375299110,0cyclictest0-21swapper/109:00:391
1375299110,0cyclictest0-21swapper/108:23:291
1375299110,0cyclictest0-21swapper/107:56:111
13751991111,0cyclictest27320-21sshd11:00:460
13751991111,0cyclictest0-21swapper/012:11:150
13751991111,0cyclictest0-21swapper/011:48:420
13751991111,0cyclictest0-21swapper/011:34:250
13751991111,0cyclictest0-21swapper/009:56:150
13751991111,0cyclictest0-21swapper/008:12:450
13751991111,0cyclictest0-21swapper/007:20:150
13751991110,0cyclictest0-21swapper/010:16:070
1375199110,0cyclictest0-21swapper/012:22:450
1375199110,0cyclictest0-21swapper/010:13:560
1375199110,0cyclictest0-21swapper/008:16:220
120650110,0irq/26-eth1-rx-1480-21nfsd12:19:440
112750110,0irq/25-eth05573-21bash09:23:550
112750110,0irq/25-eth026294-21munin-node07:35:150
112750110,0irq/25-eth00-21swapper/110:23:291
112750110,0irq/25-eth00-21swapper/012:00:570
112750110,0irq/25-eth00-21swapper/010:42:030
9950100,0irq/24-0000:00:0-21swapper/009:40:050
41100,0ktimersoftd/00-21swapper/007:10:210
271100,0ktimersoftd/20-21swapper/207:10:212
191100,0ktimersoftd/10-21swapper/109:19:271
1375499109,0cyclictest28482-21sshd10:46:483
1375499109,0cyclictest16692-21sshd10:07:313
1375499109,0cyclictest0-21swapper/310:40:533
13754991010,0cyclictest0-21swapper/312:28:423
13754991010,0cyclictest0-21swapper/308:35:333
13754991010,0cyclictest0-21swapper/307:37:353
1375499100,0cyclictest0-21swapper/312:20:163
1375499100,0cyclictest0-21swapper/309:53:293
1375399109,0cyclictest3834-21bash12:27:372
1375399109,0cyclictest2725-21sshd11:49:312
1375399109,0cyclictest0-21swapper/208:58:432
1375399109,0cyclictest0-21swapper/208:01:552
1375399109,0cyclictest0-21swapper/207:36:502
1375399105,0cyclictest29070-21netstat11:15:162
13753991010,0cyclictest0-21swapper/208:43:302
13753991010,0cyclictest0-21swapper/208:31:252
13753991010,0cyclictest0-21swapper/208:28:032
13753991010,0cyclictest0-21swapper/208:21:192
1375299109,0cyclictest4634-21sshd09:23:471
1375299109,0cyclictest31683-21sshd10:47:181
1375299109,0cyclictest11785-21sshd10:02:061
1375299109,0cyclictest10448-21sshd12:14:251
1375299109,0cyclictest0-21swapper/111:33:261
1375299109,0cyclictest0-21swapper/110:36:231
1375299109,0cyclictest0-21swapper/109:13:361
1375299108,0cyclictest0-21swapper/108:09:041
13752991010,0cyclictest112750irq/25-eth009:53:591
13752991010,0cyclictest0-21swapper/108:45:121
13752991010,0cyclictest0-21swapper/107:48:031
1375199109,0cyclictest25255-21rm12:35:230
1375199109,0cyclictest16771-21sshd09:25:210
1375199109,0cyclictest0-21swapper/012:06:360
1375199109,0cyclictest0-21swapper/011:40:210
13751991010,0cyclictest0-21swapper/011:50:560
13751991010,0cyclictest0-21swapper/010:51:340
13751991010,0cyclictest0-21swapper/008:26:280
13751991010,0cyclictest0-21swapper/008:08:280
13751991010,0cyclictest0-21swapper/008:04:100
1375199100,0cyclictest0-21swapper/011:56:130
1375199100,0cyclictest0-21swapper/009:06:460
1375199100,0cyclictest0-21swapper/008:42:090
112750100,0irq/25-eth036-21ksoftirqd/312:37:133
112750100,0irq/25-eth00-21swapper/111:05:531
112750100,0irq/25-eth00-21swapper/010:36:310
112750100,0irq/25-eth00-21swapper/009:11:520
4190,0ktimersoftd/05666-21diskmemload09:35:170
4190,0ktimersoftd/00-21swapper/008:45:120
19190,0ktimersoftd/10-21swapper/108:56:401
137549999,0cyclictest0-21swapper/312:30:543
137549999,0cyclictest0-21swapper/308:50:323
137549999,0cyclictest0-21swapper/307:46:103
137549999,0cyclictest0-21swapper/307:28:303
137549998,0cyclictest27832-21sshd09:40:563
137549998,0cyclictest0-21swapper/310:33:103
137549992,0cyclictest0-21swapper/308:45:153
137539999,0cyclictest0-21swapper/208:52:412
137539999,0cyclictest0-21swapper/207:53:182
137539999,0cyclictest0-21swapper/207:23:142
137539998,0cyclictest28347-21sshd10:46:472
137539992,0cyclictest0-21swapper/209:05:152
137539992,0cyclictest0-21swapper/208:05:132
137539990,0cyclictest0-21swapper/211:00:122
137539990,0cyclictest0-21swapper/207:27:592
137529999,0cyclictest0-21swapper/110:51:011
137529999,0cyclictest0-21swapper/107:52:071
137529999,0cyclictest0-21swapper/107:39:421
137529999,0cyclictest0-21swapper/107:21:341
137529998,0cyclictest31102-21sshd09:55:251
137529998,0cyclictest0-21swapper/108:16:451
137529990,0cyclictest0-21swapper/108:36:161
137529990,0cyclictest0-21swapper/107:31:061
137519999,0cyclictest0-21swapper/008:57:220
137519999,0cyclictest0-21swapper/008:39:010
137519999,0cyclictest0-21swapper/007:43:070
137519999,0cyclictest0-21swapper/007:34:310
137519999,0cyclictest0-21swapper/007:30:010
11275090,0irq/25-eth07516-21id10:06:070
11275090,0irq/25-eth00-21swapper/010:30:070
995080,0irq/24-0000:00:19831-21sshd12:01:221
4180,0ktimersoftd/030965-21munin-node07:45:140
137549987,0cyclictest10779-21bash09:20:013
137549982,0cyclictest0-21swapper/307:30:153
137539988,0cyclictest0-21swapper/207:57:232
137539987,0cyclictest0-21swapper/207:45:112
137539980,0cyclictest0-21swapper/207:30:152
137529988,0cyclictest10138-21sshd10:11:111
137529988,0cyclictest0-21swapper/107:26:201
137519988,0cyclictest0-21swapper/007:51:160
137519980,0cyclictest0-21swapper/008:50:200
4170,0ktimersoftd/021313-21vmstat08:30:210
137549977,0cyclictest0-21swapper/309:09:073
137549977,0cyclictest0-21swapper/308:25:543
137549977,0cyclictest0-21swapper/308:15:473
137549977,0cyclictest0-21swapper/308:11:583
137549977,0cyclictest0-21swapper/308:07:403
137549977,0cyclictest0-21swapper/308:03:223
137549977,0cyclictest0-21swapper/307:58:503
137549972,0cyclictest0-21swapper/307:40:163
137549970,0cyclictest0-21swapper/308:20:153
137539970,0cyclictest0-21swapper/207:15:002
137529976,0cyclictest0-21swapper/107:43:441
137529970,0cyclictest0-21swapper/108:30:141
137529970,0cyclictest0-21swapper/108:25:161
137519977,0cyclictest0-21swapper/007:19:320
12065070,0irq/26-eth1-rx-0-21swapper/008:22:520
11275070,0irq/25-eth05666-21diskmemload10:57:081
339960,0migration/317481-21fschecks_count07:15:133
137549966,0cyclictest0-21swapper/308:56:483
137549965,0cyclictest2533-21processes09:00:193
137549962,0cyclictest0-21swapper/308:30:153
137549962,0cyclictest0-21swapper/307:20:143
137529962,0cyclictest0-21swapper/109:05:151
137529962,0cyclictest0-21swapper/108:40:151
137529962,0cyclictest0-21swapper/107:15:011
137529960,0cyclictest0-21swapper/108:13:061
137519962,0cyclictest0-21swapper/009:00:150
137549951,0cyclictest0-21swapper/307:10:113
137529954,0cyclictest15553-21timerwakeupswit07:10:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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