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2026-07-31 - 21:39
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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 all highest latencies:
System rackaslot0.osadl.org (updated Fri Jul 31, 2026 12:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
49912860,0sleep10-21swapper/112:16:201
34292830,0sleep23430-21bash09:14:342
69452810,1sleep20-21swapper/210:09:342
193362590,0sleep10-21swapper/109:44:451
43212570,0sleep10-21swapper/110:52:321
43212570,0sleep10-21swapper/110:52:311
312732570,1sleep031261-21sshd11:03:350
312732570,1sleep031261-21sshd11:03:350
2341825735,18sleep30-21swapper/307:08:443
93802560,0sleep20-21swapper/211:30:262
44302560,1sleep34424-21irqstats09:20:203
290502560,0sleep30-21swapper/311:32:163
92302540,0sleep19222-21sshd09:29:271
90212540,0sleep19008-21sshd09:20:421
310782530,0sleep00-21swapper/010:46:130
297782530,0sleep129763-21sshd10:57:411
2335825331,18sleep20-21swapper/207:07:582
2321725230,18sleep00-21swapper/007:06:120
125392520,0sleep312525-21sshd10:44:413
233472510,1sleep023343-21bash10:31:080
2318325128,19sleep10-21swapper/107:05:451
146342510,1sleep114633-21sshd10:41:531
274232490,0sleep127422-21sshd10:48:501
202762490,0sleep11866-21runrttasks12:23:331
131182490,0sleep213116-21bash10:56:092
22212480,0sleep00-21swapper/012:13:160
80842470,1sleep30-21swapper/309:17:473
180282470,1sleep018023-21sshd11:19:470
166202470,0sleep30-21swapper/309:58:533
282842460,1sleep20-21swapper/211:46:372
133852460,1sleep313386-21bash10:24:343
168202450,1sleep316528-21diskmemload10:50:423
168202450,1sleep316528-21diskmemload10:50:423
40452440,0sleep00-21swapper/012:16:150
265522440,0sleep126554-21bash12:00:551
254732440,1sleep125471-21sshd11:34:541
132982440,0sleep21866-21runrttasks11:54:022
138112430,0sleep10-21swapper/109:38:281
321612410,1sleep32378899cyclictest11:29:433
157832400,0sleep00-21swapper/012:02:530
79072260,0sleep07905-21id12:39:500
158692250,0sleep115870-21id09:12:441
2378699249,6cyclictest29623-21sshd11:58:221
23786992319,1cyclictest27131-21sshd10:08:281
2378799222,1cyclictest23267-21sshd11:08:402
23785992221,1cyclictest26338-21sshd12:06:410
43832210,2sleep228-21rcuc/211:41:362
23788992119,1cyclictest0-21swapper/311:58:273
23786992111,6cyclictest0-21swapper/111:25:541
2378599211,15cyclictest0-21swapper/008:15:120
23788992019,1cyclictest0-21swapper/311:20:073
23788992018,1cyclictest10518-21sshd12:25:293
23785992019,1cyclictest31095-21sshd12:21:340
2378699198,6cyclictest3111-21sshd10:32:131
2378699196,5cyclictest12150irq/23-ehci_hcd12:36:171
2378699190,18cyclictest7565-21sshd12:31:011
2378699190,10cyclictest10054-21sshd11:50:461
2378699190,10cyclictest0-21swapper/108:05:011
2378599198,10cyclictest0-21swapper/010:20:520
2378599191,9cyclictest41ktimersoftd/009:11:010
23785991918,1cyclictest10924-21sshd10:12:460
23785991917,1cyclictest5595-21sshd10:55:260
2378599191,17cyclictest16528-21diskmemload11:24:340
2378899188,9cyclictest29248-21bash09:39:533
2378699184,13cyclictest17330-21rm11:08:081
2378699183,1cyclictest9943-21sshd09:55:211
2378699183,1cyclictest6689-21sshd11:38:591
2378699180,2cyclictest0-21swapper/111:40:211
2378699180,2cyclictest0-21swapper/110:15:491
2378699180,1cyclictest0-21swapper/109:49:231
2378599188,9cyclictest0-21swapper/011:56:350
2378599182,15cyclictest20367-21sshd11:40:140
23785991810,7cyclictest7016-21sshd12:28:080
2378699175,11cyclictest0-21swapper/111:01:281
2378699175,11cyclictest0-21swapper/111:01:281
2378699171,2cyclictest0-21swapper/110:36:471
2378699171,11cyclictest0-21swapper/110:01:161
2378699170,9cyclictest0-21swapper/111:17:121
2378699170,1cyclictest24718-21sshd10:25:251
2378699170,1cyclictest21551-21sshd12:06:141
2378699170,1cyclictest0-21swapper/112:27:141
2378699170,1cyclictest0-21swapper/109:34:451
2378699170,16cyclictest0-21swapper/110:10:221
2378699170,11cyclictest0-21swapper/109:15:341
2378599179,7cyclictest0-21swapper/011:50:170
2378599179,7cyclictest0-21swapper/009:58:540
2378599179,4cyclictest0-21swapper/009:49:550
23785991716,1cyclictest0-21swapper/009:25:380
23788991615,1cyclictest0-21swapper/310:32:143
2378799160,15cyclictest13392-21ls09:49:592
2378699163,1cyclictest126750irq/25-eth010:20:131
2378699161,2cyclictest0-21swapper/108:35:141
2378699161,14cyclictest0-21swapper/111:45:471
2378699161,14cyclictest0-21swapper/111:22:511
2378699160,15cyclictest26225-21sshd11:11:461
2378699160,10cyclictest17614-21bash09:50:181
2378599168,7cyclictest28409-21sshd11:14:550
2378599166,9cyclictest10010-21diskstats08:55:130
23785991615,1cyclictest20085-21sshd10:25:100
2378599161,14cyclictest31885-21sshd11:26:430
2378599160,7cyclictest0-21swapper/007:55:180
2378599160,1cyclictest5525-21bash10:38:150
2378599160,1cyclictest14028-21sshd09:52:520
2378599160,15cyclictest0-21swapper/009:30:310
159972160,0sleep20-21swapper/211:28:142
293492150,0sleep30-21swapper/312:12:463
2378899157,5cyclictest0-21swapper/311:02:153
2378899157,5cyclictest0-21swapper/311:02:143
23788991513,1cyclictest0-21swapper/311:35:293
23788991513,1cyclictest0-21swapper/311:08:393
2378899151,13cyclictest27937-21sshd11:43:453
2378899150,12cyclictest0-21swapper/310:05:193
23787991513,2cyclictest0-21swapper/207:25:162
23787991513,1cyclictest30-21ksoftirqd/210:12:112
2378699158,6cyclictest5846-21memory08:45:191
2378699150,1cyclictest31467-21bash12:10:061
2378599158,2cyclictest0-21swapper/009:41:390
2378599155,9cyclictest0-21swapper/010:40:420
2378599151,13cyclictest6374-21bash11:30:150
2378599151,13cyclictest0-21swapper/010:00:220
2378599150,7cyclictest12150irq/23-ehci_hcd09:15:340
2378599150,15cyclictest10-21rcuc/011:06:450
2378599150,14cyclictest1707-21sshd10:52:350
2378599150,14cyclictest1707-21sshd10:52:350
2378599150,14cyclictest0-21swapper/011:35:320
2378599150,14cyclictest0-21swapper/009:23:260
123972150,1sleep312395-21bash11:10:273
315542140,0sleep20-21swapper/210:26:042
2378899149,3cyclictest0-21swapper/309:52:383
2378899148,5cyclictest0-21swapper/309:10:193
2378899141,2cyclictest0-21swapper/310:03:073
23788991412,2cyclictest0-21swapper/311:18:453
23788991412,1cyclictest17029-21munin-node10:10:213
2378899140,3cyclictest0-21swapper/310:45:323
2378899140,2cyclictest0-21swapper/307:40:243
2378899140,13cyclictest0-21swapper/310:37:023
2378799149,4cyclictest0-21swapper/209:26:012
2378799149,1cyclictest10250irq/24-ahci[00012:11:002
2378799145,1cyclictest30-21ksoftirqd/210:20:532
2378799144,3cyclictest30-21ksoftirqd/209:44:222
2378799144,1cyclictest30-21ksoftirqd/212:33:352
23787991413,1cyclictest30-21ksoftirqd/210:31:192
23787991413,1cyclictest30-21ksoftirqd/209:56:422
23787991413,1cyclictest0-21swapper/209:20:592
23787991412,1cyclictest0-21swapper/210:41:302
2378799141,12cyclictest30-21ksoftirqd/212:02:292
2378799140,13cyclictest16528-21diskmemload09:35:192
2378799140,13cyclictest0-21swapper/210:01:152
2378799140,11cyclictest30626-21sshd10:49:092
2378699149,4cyclictest126750irq/25-eth008:55:231
2378699148,5cyclictest7136-21fw_forwarded_lo07:40:161
2378699141,12cyclictest0-21swapper/107:25:121
2378699140,1cyclictest4765-21hddtemp_smartct07:35:161
2378699140,13cyclictest0-21swapper/107:30:131
2378599148,2cyclictest0-21swapper/012:30:400
2378599141,12cyclictest23761-21sshd10:05:160
2378599141,12cyclictest20444-21sshd11:45:540
2378599140,13cyclictest21603-21sshd09:36:130
2378599140,13cyclictest0-21swapper/010:16:560
2378899139,3cyclictest0-21swapper/310:56:493
2378899138,4cyclictest15402-21sshd12:37:343
2378899138,2cyclictest0-21swapper/312:16:173
2378899131,11cyclictest0-21swapper/308:45:223
2378899131,11cyclictest0-21swapper/307:30:163
2378899130,2cyclictest20386-21sshd09:41:533
2378899130,2cyclictest0-21swapper/312:02:243
2378899130,2cyclictest0-21swapper/309:30:473
2378899130,12cyclictest28788-21sshd09:45:273
2378899130,12cyclictest12843-21bash12:20:023
2378899130,12cyclictest0-21swapper/312:08:203
2378899130,12cyclictest0-21swapper/311:52:233
2378899130,12cyclictest0-21swapper/311:45:233
2378899130,12cyclictest0-21swapper/310:15:173
2378899130,10cyclictest0-21swapper/310:27:113
2378799138,1cyclictest28-21rcuc/210:39:292
2378799138,1cyclictest0-21swapper/212:16:262
2378799133,9cyclictest30-21ksoftirqd/209:51:142
2378799133,1cyclictest30-21ksoftirqd/211:14:562
23787991312,1cyclictest30-21ksoftirqd/211:22:402
23787991312,1cyclictest30-21ksoftirqd/210:15:252
23787991312,1cyclictest30-21ksoftirqd/209:32:012
2378799131,11cyclictest777-21sshd12:21:462
23787991311,1cyclictest30-21ksoftirqd/212:28:092
23787991311,1cyclictest30-21ksoftirqd/211:01:192
23787991311,1cyclictest30-21ksoftirqd/211:01:192
23787991311,1cyclictest30-21ksoftirqd/209:18:192
23787991311,1cyclictest0-21swapper/212:06:402
2378799130,1cyclictest10250irq/24-ahci[00010:51:202
2378799130,1cyclictest10250irq/24-ahci[00010:51:202
2378799130,12cyclictest27709-21munin-node08:25:212
2378799130,12cyclictest13295-21sshd11:19:212
2378799130,12cyclictest0-21swapper/211:38:212
2378699139,3cyclictest0-21swapper/108:05:181
2378699138,4cyclictest0-21swapper/108:50:231
2378699137,5cyclictest9995-21ntp_states07:45:211
2378699130,9cyclictest12191-21strings07:50:231
2378699130,9cyclictest0-21swapper/108:30:131
2378699130,13cyclictest0-21swapper/108:11:251
2378599131,3cyclictest0-21swapper/007:25:160
2378899129,2cyclictest0-21swapper/312:30:063
2378899129,2cyclictest0-21swapper/309:25:053
2378899129,2cyclictest0-21swapper/309:00:133
2378899129,2cyclictest0-21swapper/308:20:163
2378899129,2cyclictest0-21swapper/308:15:143
2378899129,2cyclictest0-21swapper/308:05:143
2378899129,2cyclictest0-21swapper/307:45:133
2378899121,10cyclictest0-21swapper/308:55:123
2378899121,10cyclictest0-21swapper/308:40:143
2378899121,10cyclictest0-21swapper/308:35:173
2378899121,10cyclictest0-21swapper/307:55:153
2378899121,10cyclictest0-21swapper/307:35:123
2378899120,11cyclictest0-21swapper/307:20:123
2378799129,2cyclictest0-21swapper/208:30:142
2378799129,2cyclictest0-21swapper/208:00:152
2378799129,2cyclictest0-21swapper/207:45:142
2378799123,4cyclictest30-21ksoftirqd/211:55:142
23787991211,1cyclictest30-21ksoftirqd/212:35:232
23787991211,0cyclictest23220-21kworker/2:208:15:242
23787991210,1cyclictest23220-21kworker/2:207:31:552
2378699129,2cyclictest0-21swapper/108:15:121
2378699121,2cyclictest0-21swapper/107:20:161
2378699121,10cyclictest0-21swapper/107:55:191
2378699121,10cyclictest0-21swapper/107:15:111
2378599129,2cyclictest0-21swapper/008:25:210
2378599127,5cyclictest0-21swapper/007:35:210
2378599121,2cyclictest0-21swapper/009:00:120
23785991211,1cyclictest30514-21ntp_states07:20:200
2378599121,10cyclictest0-21swapper/008:05:230
2378599120,11cyclictest0-21swapper/008:20:250
2378899119,1cyclictest0-21swapper/307:15:023
2378899118,2cyclictest0-21swapper/308:25:123
2378899110,11cyclictest0-21swapper/308:12:143
2378899110,10cyclictest0-21swapper/307:50:133
2378799118,2cyclictest0-21swapper/208:55:162
2378799110,2cyclictest0-21swapper/209:05:162
2378799110,2cyclictest0-21swapper/208:40:142
2378799110,2cyclictest0-21swapper/207:20:162
2378799110,10cyclictest0-21swapper/209:00:132
2378799110,10cyclictest0-21swapper/208:45:262
2378799110,10cyclictest0-21swapper/208:35:222
2378799110,10cyclictest0-21swapper/208:10:162
2378799110,10cyclictest0-21swapper/207:55:142
2378699115,5cyclictest23804-21munin-node07:10:231
2378699110,6cyclictest0-21swapper/109:05:121
2378699110,10cyclictest0-21swapper/108:40:111
2378699110,10cyclictest0-21swapper/108:20:241
2378599119,2cyclictest0-21swapper/007:45:110
2378599119,1cyclictest0-21swapper/009:05:150
2378599119,1cyclictest0-21swapper/008:45:150
2378599118,2cyclictest7144-21hddtemp_smartct07:40:160
2378599118,2cyclictest1566-21apache_processe07:30:130
2378599111,1cyclictest30109-21apache_volume08:30:140
2378599110,2cyclictest0-21swapper/008:50:130
2378599110,2cyclictest0-21swapper/008:35:150
2378599110,10cyclictest26535-21unixbench_singl07:15:010
2378599110,10cyclictest21380-21fw_forwarded_lo08:10:160
2378599110,10cyclictest11757-21tune2fs07:50:170
2378599110,10cyclictest0-21swapper/008:40:110
2378599110,10cyclictest0-21swapper/008:00:110
2378899108,1cyclictest0-21swapper/309:05:213
2378899100,9cyclictest32244-21perl07:25:153
2378899100,9cyclictest31144-21missed_timers08:30:203
2378899100,9cyclictest0-21swapper/308:00:123
2378899100,1cyclictest8402-21cut08:50:203
2378899100,10cyclictest0-21swapper/307:11:213
2378799109,1cyclictest0-21swapper/207:50:172
2378799108,2cyclictest0-21swapper/208:20:122
2378799106,0cyclictest23220-21kworker/2:208:05:002
2378799100,9cyclictest26206-21df07:15:002
2378799100,1cyclictest7559-21cstates08:50:142
2378799100,1cyclictest6733-21df07:40:152
2378699100,9cyclictest13237-21ntp_states09:00:211
237879990,9cyclictest0-21swapper/207:10:132
237869997,1cyclictest28898-21awk08:25:191
237879988,0cyclictest0-21swapper/207:35:202
237859980,2cyclictest0-21swapper/007:12:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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