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2026-04-19 - 23:56
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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 rack5slot0.osadl.org (updated Sun Apr 19, 2026 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1979421340,1sleep00-21swapper/012:32:210
1716921330,3sleep21807299cyclictest09:50:082
2808421260,3sleep21807299cyclictest11:35:002
2890021160,1sleep00-21swapper/011:14:020
253892900,2sleep125390-21sshd12:18:391
1754628727,48sleep10-21swapper/107:06:531
163342870,0sleep20-21swapper/211:41:132
21852860,1sleep041ktimersoftd/011:32:010
1767128533,48sleep30-21swapper/307:08:283
92662830,1sleep09268-21latency08:00:160
42232830,3sleep30-21swapper/310:50:053
73532820,3sleep20-21swapper/212:38:112
284152820,0sleep22512-21runrttasks11:45:582
242772820,7sleep03-21ksoftirqd/009:15:080
134602820,2sleep20-21swapper/209:42:362
302892810,0sleep00-21swapper/012:15:340
29122810,3sleep30-21swapper/312:08:233
285772810,2sleep128506-21sshd09:44:141
241082790,2sleep224109-21sshd09:47:082
132082790,1sleep10-21swapper/111:51:181
27002780,1sleep20-21swapper/209:59:182
138592780,1sleep30-21swapper/310:47:203
7172760,3sleep21807299cyclictest11:04:062
280052760,2sleep10-21swapper/112:07:261
260212760,1sleep026007-21sshd10:24:090
307182750,2sleep30-21swapper/310:24:403
165922740,2sleep10-21swapper/110:09:111
151092740,2sleep20-21swapper/210:09:002
116372740,2sleep20-21swapper/209:20:482
82342720,4sleep21807299cyclictest11:36:172
270912720,2sleep01806899cyclictest11:20:470
128722720,0sleep00-21swapper/010:29:380
208072700,3sleep21807299cyclictest10:23:352
131502690,1sleep20-21swapper/210:29:402
1776726433,11sleep20-21swapper/207:09:272
125392560,0sleep00-21swapper/010:54:260
247152540,52sleep328950irq/26-ahci[00009:50:553
7852450,0sleep0787-21id12:12:090
1769224235,4sleep00-21swapper/007:08:410
324192380,36sleep3144650irq/27-eth009:26:263
248442380,0sleep00-21swapper/008:35:130
252092370,0sleep325210-21sshd10:13:453
155212350,2sleep20-21swapper/209:28:242
23882341,31sleep2144650irq/27-eth010:56:462
299262330,3sleep10-21swapper/109:34:051
234592330,4sleep10-21swapper/110:48:261
173602330,3sleep30-21swapper/310:58:383
124522300,1sleep012449-21bash11:47:490
18068992922,3cyclictest24939-21sshd09:33:330
28982280,0sleep03-21ksoftirqd/011:39:510
269172280,2sleep10-21swapper/111:42:251
45102270,0sleep20-21swapper/211:21:532
300962271,24sleep1144650irq/27-eth011:49:461
150662260,3sleep20-21swapper/209:10:372
1807299237,12cyclictest0-21swapper/212:01:122
1806899230,22cyclictest15334-21sshd10:58:240
122142230,2sleep21807299cyclictest12:20:372
327282220,2sleep332722-21sshd11:46:273
30252220,20sleep3144650irq/27-eth012:16:103
194732220,2sleep20-21swapper/210:40:582
139372220,2sleep10-21swapper/109:53:161
62752210,2sleep16271-21sshd10:28:551
77112200,2sleep10-21swapper/111:01:171
292752200,18sleep1144650irq/27-eth012:22:321
199542201,17sleep1144650irq/27-eth012:32:231
18073992017,2cyclictest17418-21sshd12:14:193
18073992016,3cyclictest47-21rcuop/312:37:093
123712200,2sleep30-21swapper/312:20:373
48812190,17sleep1144650irq/27-eth011:08:001
48812190,17sleep1144650irq/27-eth011:07:591
246572190,17sleep1144650irq/27-eth011:30:551
237372190,0sleep00-21swapper/011:42:030
1807299193,3cyclictest20627-21sshd11:06:072
1807299193,3cyclictest20627-21sshd11:06:072
1807299190,3cyclictest31944-21sshd10:14:302
1807199190,14cyclictest0-21swapper/112:14:321
1806899191,12cyclictest22215-21munin-run12:40:000
66432180,16sleep328950irq/26-ahci[00009:35:043
261752180,16sleep2144650irq/27-eth011:17:102
237002180,16sleep3144650irq/27-eth009:11:363
1807399181,15cyclictest0-21swapper/312:30:173
1807299183,13cyclictest31994-21sshd10:45:452
1807199187,6cyclictest0-21swapper/112:38:531
1807199180,16cyclictest0-21swapper/108:35:121
83032171,14sleep3144650irq/27-eth010:43:203
54032170,15sleep1144650irq/27-eth010:21:541
1807399178,7cyclictest0-21swapper/309:21:033
1807399170,4cyclictest22831-21sshd11:13:223
1807399170,15cyclictest17996-21sshd09:32:453
1807299173,6cyclictest17486-21sshd10:30:072
1807299173,13cyclictest2132-21sshd09:16:502
1807299173,13cyclictest0-21swapper/209:08:122
1807299173,13cyclictest0-21swapper/209:08:112
18072991713,2cyclictest25721-21bash10:38:172
18072991712,4cyclictest17535-21sshd12:06:022
1807299170,9cyclictest2132-21sshd11:14:532
1807299170,12cyclictest0-21swapper/207:15:202
18071991712,3cyclictest4406-21sshd10:56:591
1807199170,15cyclictest0-21swapper/111:23:081
1807199170,11cyclictest0-21swapper/109:59:481
18068991710,2cyclictest18932-21sshd09:39:480
1806899170,16cyclictest0-21swapper/010:39:020
1806899170,13cyclictest9024-21sshd12:01:170
71862160,14sleep2144650irq/27-eth009:31:182
1807399168,3cyclictest5850-21fschecks_count09:45:143
1807399160,7cyclictest0-21swapper/310:00:103
1807399160,1cyclictest144650irq/27-eth012:25:533
1807399160,12cyclictest9852-21sshd11:08:313
1807399160,12cyclictest9852-21sshd11:08:313
1807399160,11cyclictest144650irq/27-eth009:16:223
1807299166,9cyclictest16442-21sshd12:28:152
1807299163,9cyclictest0-21swapper/207:12:412
1807299162,5cyclictest7044-21sshd11:50:362
18072991613,2cyclictest11145-21sshd12:17:042
1807199169,1cyclictest7396-21id09:38:311
1807199168,4cyclictest17765-21sshd09:25:001
1807199168,3cyclictest6064-21perl10:50:141
1807199168,3cyclictest0-21swapper/109:15:131
1807199160,7cyclictest6195-21sshd09:13:111
1807199160,7cyclictest0-21swapper/109:27:151
1807199160,3cyclictest0-21swapper/111:36:141
1807199160,3cyclictest0-21swapper/111:18:001
1807199160,14cyclictest30783-21sshd10:02:441
1806899164,4cyclictest7714-21munin-run09:10:000
1806899164,4cyclictest7714-21munin-run09:10:000
1806899164,10cyclictest22376-21sshd12:25:150
1806899163,12cyclictest2339-21sshd11:28:370
1806899163,12cyclictest2084-21sshd09:12:450
1806899161,2cyclictest144650irq/27-eth010:40:450
1806899161,1cyclictest41ktimersoftd/009:45:390
1806899161,11cyclictest0-21swapper/009:55:430
1807399154,3cyclictest30624-21sshd10:35:173
1807399151,12cyclictest32396-21sh09:55:133
1807399150,4cyclictest144650irq/27-eth011:34:083
1807399150,14cyclictest2078-21nscd10:15:133
1807399150,14cyclictest144650irq/27-eth007:25:593
1807399150,13cyclictest30362-21bash11:35:123
1807399150,13cyclictest2132-21sshd09:40:553
1807399150,13cyclictest0-21swapper/310:07:293
1807399150,13cyclictest0-21swapper/307:45:213
1807399150,11cyclictest47-21rcuop/311:50:223
1807399150,11cyclictest13503-21sshd11:22:533
1807299155,9cyclictest4553-21sshd12:12:392
1807299154,9cyclictest0-21swapper/211:55:192
1807299153,5cyclictest0-21swapper/210:17:322
1807299152,9cyclictest22830-21munin-node08:30:172
1807299152,9cyclictest0-21swapper/207:50:492
1807299151,7cyclictest144650irq/27-eth011:25:192
18072991512,2cyclictest16321-21sshd10:00:522
1807299150,8cyclictest1879-21sh07:45:132
1807299150,14cyclictest8782-21sshd12:31:062
1807299150,13cyclictest0-21swapper/210:53:052
1807299150,13cyclictest0-21swapper/208:15:152
1807199158,5cyclictest30690-21sshd10:31:241
1807199157,7cyclictest30243-21sshd09:47:491
1807199150,13cyclictest19335-21sshd10:44:321
1807199150,13cyclictest0-21swapper/112:25:411
1806899157,4cyclictest0-21swapper/011:00:430
1806899152,2cyclictest0-21swapper/010:48:350
1806899151,13cyclictest16576-21sshd11:19:430
18068991510,4cyclictest30622-21sshd12:22:400
1806899150,4cyclictest0-21swapper/009:23:590
1806899150,13cyclictest6124-21sshd10:15:120
1807399148,4cyclictest4091-21sshd11:25:173
1807399142,8cyclictest0-21swapper/310:25:263
18073991410,3cyclictest0-21swapper/308:51:403
1807399140,5cyclictest27867-21sshd11:00:003
1807399140,3cyclictest144650irq/27-eth011:40:323
1807399140,12cyclictest5597-21sshd11:15:013
1807299144,5cyclictest0-21swapper/207:31:432
1807299142,9cyclictest0-21swapper/208:20:582
1807299142,5cyclictest0-21swapper/207:55:532
1807299141,9cyclictest0-21swapper/208:53:092
1807299140,12cyclictest8051-21sshd09:35:112
1807299140,12cyclictest0-21swapper/207:42:032
1807199148,1cyclictest28079-21sshd11:10:221
1807199147,3cyclictest4973-21sshd11:25:211
1807199142,3cyclictest0-21swapper/112:01:091
1807199142,2cyclictest0-21swapper/111:55:171
1807199141,12cyclictest144650irq/27-eth008:15:121
1807199140,5cyclictest26133-21sshd10:17:151
1807199140,13cyclictest26896-21sshd10:38:241
1807199140,13cyclictest0-21swapper/108:02:541
1807199140,12cyclictest23329-21sshd10:13:341
1806899149,4cyclictest21461-21sshd09:40:040
1806899149,4cyclictest0-21swapper/012:05:360
1806899143,10cyclictest17875-21bash11:55:180
1806899141,9cyclictest24611-21sshd09:25:320
1806899141,4cyclictest0-21swapper/010:07:200
1806899141,1cyclictest28950irq/26-ahci[00011:50:060
1806899141,1cyclictest144650irq/27-eth011:07:090
1806899141,1cyclictest144650irq/27-eth011:07:090
1806899141,12cyclictest0-21swapper/010:11:260
1806899141,11cyclictest10392-21sshd09:52:530
1806899140,13cyclictest41ktimersoftd/010:00:110
104252140,13sleep2144650irq/27-eth008:04:312
1807399138,1cyclictest28743-21bash10:31:113
1807399137,5cyclictest0-21swapper/307:15:143
1807399132,10cyclictest0-21swapper/307:11:053
18073991311,1cyclictest0-21swapper/309:07:293
18073991311,1cyclictest0-21swapper/309:07:293
1807399130,8cyclictest0-21swapper/308:40:133
1807399130,2cyclictest144650irq/27-eth012:00:203
1807399130,12cyclictest16449-21df_abs11:55:123
1807399130,12cyclictest0-21swapper/308:56:523
1807399130,12cyclictest0-21swapper/307:41:153
1807399130,12cyclictest0-21swapper/307:33:033
1807399130,12cyclictest0-21swapper/307:21:073
1807399130,10cyclictest144650irq/27-eth007:35:503
18072991311,1cyclictest0-21swapper/208:39:552
1807299130,12cyclictest0-21swapper/209:00:212
1807299130,12cyclictest0-21swapper/208:56:502
1807299130,12cyclictest0-21swapper/208:43:542
1807299130,12cyclictest0-21swapper/208:11:412
1807299130,12cyclictest0-21swapper/207:36:022
1807299130,12cyclictest0-21swapper/207:21:052
1807199139,3cyclictest144650irq/27-eth007:45:011
1807199132,3cyclictest144650irq/27-eth008:50:471
1807199132,10cyclictest144650irq/27-eth007:20:181
1807199131,11cyclictest36-21rcuop/208:26:541
18071991311,1cyclictest0-21swapper/107:50:191
18071991311,1cyclictest0-21swapper/107:41:351
1807199130,8cyclictest0-21swapper/108:45:221
1807199130,5cyclictest0-21swapper/107:10:311
1807199130,4cyclictest22748-21sh08:30:161
1807199130,3cyclictest144650irq/27-eth008:06:441
1807199130,12cyclictest13706-21if_err_eth008:10:141
1807199130,12cyclictest0-21swapper/109:01:441
1807199130,12cyclictest0-21swapper/108:59:421
1807199130,12cyclictest0-21swapper/108:42:201
1807199130,12cyclictest0-21swapper/108:20:161
1807199130,11cyclictest28462-21smart_sda07:30:201
1807199130,11cyclictest26160-21runrttasks07:25:181
1806899137,5cyclictest0-21swapper/008:10:140
1806899132,9cyclictest16559-21sshd10:30:010
18068991311,1cyclictest0-21swapper/007:30:470
1806899130,12cyclictest0-21swapper/008:43:130
1806899130,10cyclictest0-21swapper/007:52:280
1807399128,2cyclictest0-21swapper/308:25:563
18073991210,1cyclictest0-21swapper/308:20:473
1807399120,11cyclictest144650irq/27-eth009:00:543
1807399120,11cyclictest144650irq/27-eth008:45:433
1807399120,11cyclictest144650irq/27-eth008:30:023
1807399120,11cyclictest0-21swapper/308:35:113
1807399120,11cyclictest0-21swapper/308:15:553
1807299121,10cyclictest11297-21grep08:05:152
1807299120,3cyclictest29201-21diskstats08:45:142
1807299120,3cyclictest20116-21diskstats08:25:122
1807299120,11cyclictest0-21swapper/207:25:032
1807199120,3cyclictest0-21swapper/107:57:461
1807199120,11cyclictest29490-21atenall_r5power07:35:111
1807199120,11cyclictest20675-21df07:15:121
1807199120,10cyclictest6282-21munin-node09:05:141
1807199120,10cyclictest6282-21munin-node09:05:141
1806899128,3cyclictest41ktimersoftd/007:41:490
1806899128,3cyclictest0-21swapper/008:07:190
1806899127,2cyclictest0-21swapper/007:15:380
1806899122,9cyclictest0-21swapper/008:55:120
18068991211,1cyclictest0-21swapper/007:56:470
1806899121,10cyclictest18756-21munin-node07:10:130
1806899121,10cyclictest10-21rcuc/007:21:480
18068991210,1cyclictest0-21swapper/008:25:400
1806899120,1cyclictest0-21swapper/008:23:170
1806899120,1cyclictest0-21swapper/007:46:450
1806899120,11cyclictest0-21swapper/009:00:190
1806899120,11cyclictest0-21swapper/008:50:280
1806899120,11cyclictest0-21swapper/007:39:450
1807399110,10cyclictest6421-21df07:55:113
1807399110,10cyclictest5518-21runrttasks07:50:213
1807399110,10cyclictest2024-21nfsd08:05:053
1807399110,10cyclictest2024-21nfsd08:00:533
1807399110,10cyclictest144650irq/27-eth008:10:013
1806899119,1cyclictest15407-21munin-node08:15:110
1806899110,1cyclictest0-21swapper/008:48:210
1806899109,1cyclictest0-21swapper/008:30:010
1806899100,9cyclictest25220-21df_inode07:25:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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