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2026-06-21 - 14:33
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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 Jun 21, 2026 12:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1975721330,3sleep03263299cyclictest10:19:370
484521000,4sleep13263399cyclictest10:25:151
3225729626,41sleep10-21swapper/107:08:431
166272910,2sleep20-21swapper/209:16:072
267552900,3sleep30-21swapper/310:02:503
11752890,0sleep00-21swapper/011:51:340
158442870,1sleep20-21swapper/209:40:122
253442860,3sleep00-21swapper/012:05:360
3224428533,48sleep30-21swapper/307:08:323
325582830,1sleep132557-21sshd10:20:501
299052820,1sleep30-21swapper/309:41:373
53072810,2sleep35306-21bash12:07:123
147312810,1sleep30-21swapper/310:05:133
100772810,1sleep00-21swapper/010:55:110
260032790,0sleep00-21swapper/012:39:550
259132790,2sleep30-21swapper/310:49:503
105602790,3sleep03263299cyclictest11:37:190
60752780,2sleep22024-21nfsd09:32:142
258202770,3sleep00-21swapper/010:02:420
218882770,2sleep10-21swapper/112:39:281
26222760,0sleep32611-21sshd11:40:313
241072760,2sleep2422-21jbd2/dm-0-812:24:462
308792750,1sleep230876-21sshd09:28:012
236952750,2sleep20-21swapper/208:00:152
255022730,1sleep10-21swapper/111:35:111
314482710,2sleep131441-21sshd10:50:191
31792690,4sleep13263399cyclictest11:32:481
295152680,4sleep13263399cyclictest12:06:061
283002660,3sleep03263299cyclictest09:20:460
74852640,3sleep03263299cyclictest11:41:040
3206025732,12sleep20-21swapper/207:06:142
3232225533,19sleep00-21swapper/007:09:220
156332350,33sleep1144650irq/27-eth010:41:111
248382310,3sleep03263299cyclictest10:42:180
70592281,25sleep1144650irq/27-eth011:26:111
111002280,2sleep30-21swapper/312:15:213
73522271,24sleep3144650irq/27-eth009:15:133
78082260,2sleep20-21swapper/211:15:052
221572260,24sleep3144650irq/27-eth011:39:003
215782251,22sleep3144650irq/27-eth012:35:423
206272253,20sleep1144650irq/27-eth009:16:351
126332250,2sleep041ktimersoftd/012:11:580
66082240,2sleep10-21swapper/110:35:541
46822243,19sleep228950irq/26-ahci[00011:10:222
309572240,3sleep10-21swapper/112:17:561
28682240,22sleep3144650irq/27-eth011:51:463
152072240,1sleep30-21swapper/312:12:173
33862231,20sleep1144650irq/27-eth011:55:251
292662230,21sleep3144650irq/27-eth010:42:503
111202230,1sleep20-21swapper/209:39:432
35132220,20sleep3144650irq/27-eth009:14:533
314842220,2sleep331483-21id11:55:063
3263299210,17cyclictest0-21swapper/009:35:130
314932210,2sleep20-21swapper/210:10:262
251312210,2sleep325130-21sshd10:53:193
189112210,1sleep20-21swapper/212:16:132
100992210,0sleep20-21swapper/211:41:222
98172200,1sleep30-21swapper/310:29:263
3263399200,15cyclictest0-21swapper/109:57:301
306022201,17sleep3144650irq/27-eth010:17:163
261142200,18sleep1144650irq/27-eth011:00:191
158362200,18sleep1144650irq/27-eth010:15:391
8862190,2sleep3881-21cp12:29:243
3263399198,6cyclictest0-21swapper/109:38:581
3263399190,17cyclictest0-21swapper/112:10:141
289252190,17sleep1144650irq/27-eth009:10:341
283962190,1sleep00-21swapper/010:50:070
247462190,17sleep1144650irq/27-eth012:21:131
246772190,1sleep30-21swapper/311:08:453
130582190,17sleep1144650irq/27-eth010:58:591
89872181,15sleep2144650irq/27-eth012:34:252
3263599181,12cyclictest0-21swapper/310:36:013
3263599180,16cyclictest0-21swapper/309:33:403
3263499185,3cyclictest27271-21sshd12:10:042
3263499184,9cyclictest3011-21sshd09:21:352
3263499182,11cyclictest10592-21bash10:15:112
32634991813,4cyclictest36-21rcuop/209:13:182
3263599177,5cyclictest19533-21sshd10:33:543
3263599170,12cyclictest1728-21sshd10:14:163
3263499177,9cyclictest23290-21sshd11:34:592
3263499176,3cyclictest25-21rcuop/110:26:592
3263499173,9cyclictest25898-21bash10:10:012
3263499173,13cyclictest19571-21sshd10:52:422
3263499172,3cyclictest12454-21bash10:33:082
3263499170,8cyclictest144650irq/27-eth008:05:262
3263399178,8cyclictest0-21swapper/108:34:031
3263399178,8cyclictest0-21swapper/108:34:031
3263399170,12cyclictest4823-21sshd09:42:251
3263399170,11cyclictest25318-21sshd10:09:551
91002160,4sleep03263299cyclictest09:11:560
3263599167,7cyclictest0-21swapper/309:54:053
32635991613,2cyclictest0-21swapper/310:21:213
3263599160,5cyclictest0-21swapper/311:20:303
3263599160,4cyclictest2512-21runrttasks12:33:243
3263599160,14cyclictest20889-21sshd10:56:143
3263599160,14cyclictest0-21swapper/312:21:233
3263599160,14cyclictest0-21swapper/309:47:053
3263599160,14cyclictest0-21swapper/309:23:313
3263599160,11cyclictest2132-21sshd11:25:133
3263499165,10cyclictest153250irq/28-eth1-rx-12:02:402
3263499164,5cyclictest3795-21bash10:35:342
3263499164,11cyclictest23349-21bash12:28:172
3263499163,9cyclictest22839-21sshd09:47:482
3263499163,9cyclictest20282-21sshd11:20:062
3263499161,8cyclictest3495-21sshd11:25:442
32634991612,3cyclictest10535-21tr11:45:102
3263499160,5cyclictest30388-21bash10:03:142
3263499160,4cyclictest144650irq/27-eth012:05:012
3263499160,12cyclictest0-21swapper/211:58:142
3263399169,6cyclictest21038-21sshd09:47:371
3263399168,6cyclictest22068-21sshd10:45:241
3263399160,15cyclictest0-21swapper/109:33:131
3263399160,14cyclictest5670-21sshd10:00:191
3263399160,14cyclictest0-21swapper/110:31:031
3263399160,12cyclictest0-21swapper/109:28:311
3263299161,2cyclictest0-21swapper/010:30:270
3263299161,11cyclictest3-21ksoftirqd/011:27:330
3263599157,3cyclictest0-21swapper/309:25:213
32635991513,1cyclictest0-21swapper/311:17:273
3263599150,6cyclictest5976-21sshd09:35:363
3263599150,6cyclictest27911-21sshd11:31:573
3263599150,14cyclictest0-21swapper/311:04:033
3263599150,13cyclictest4877-21sshd11:10:213
3263599150,13cyclictest13387-21rm11:49:293
3263599150,13cyclictest0-21swapper/312:01:083
3263499155,9cyclictest2024-21nfsd10:40:272
3263499153,5cyclictest144650irq/27-eth011:38:122
3263499152,8cyclictest2100-21snmpd12:39:062
3263499152,1cyclictest0-21swapper/208:41:042
3263499152,1cyclictest0-21swapper/208:26:202
3263499150,7cyclictest19649-21sshd11:53:442
3263499150,11cyclictest28950irq/26-ahci[00009:51:352
3263399159,5cyclictest12350-21sshd09:22:351
3263399157,3cyclictest0-21swapper/111:52:221
32633991512,2cyclictest0-21swapper/111:09:271
3263399150,6cyclictest0-21swapper/111:12:331
3263399150,4cyclictest0-21swapper/111:46:241
3263399150,3cyclictest19338-21sshd09:50:481
3263399150,3cyclictest144650irq/27-eth012:28:401
3263399150,13cyclictest8929-21bash11:41:141
3263399150,11cyclictest32685-21sshd10:10:341
3263399150,10cyclictest32508-21sshd11:21:201
3263399150,10cyclictest0-21swapper/111:15:311
3263299158,3cyclictest0-21swapper/010:26:420
3263299151,1cyclictest0-21swapper/011:08:540
3263299150,3cyclictest0-21swapper/011:46:120
3263299150,13cyclictest29407-21bash09:34:480
3263299150,11cyclictest0-21swapper/009:40:070
276692150,13sleep3144650irq/27-eth009:59:223
3263599148,5cyclictest2024-21nfsd08:04:423
3263599142,11cyclictest144650irq/27-eth007:37:353
3263599141,12cyclictest0-21swapper/308:33:243
3263599141,12cyclictest0-21swapper/308:33:243
32635991410,3cyclictest0-21swapper/308:54:143
3263599140,12cyclictest12224-21munin-node08:45:183
3263499149,1cyclictest0-21swapper/207:50:492
3263499148,5cyclictest21451-21smartctl09:05:212
3263499147,6cyclictest144650irq/27-eth007:20:342
3263499144,9cyclictest2024-21nfsd11:06:032
3263499143,7cyclictest26182-21sshd11:00:182
3263499141,5cyclictest0-21swapper/208:59:402
3263499140,13cyclictest28950irq/26-ahci[00010:21:572
3263499140,13cyclictest0-21swapper/210:45:212
3263499140,13cyclictest0-21swapper/209:57:092
3263499140,13cyclictest0-21swapper/207:28:072
3263499140,12cyclictest10975-21fschecks_time10:55:142
3263499140,11cyclictest0-21swapper/208:45:292
3263399148,5cyclictest0-21swapper/108:56:511
3263399148,3cyclictest144650irq/27-eth008:27:011
3263399145,8cyclictest0-21swapper/107:21:081
32633991412,1cyclictest0-21swapper/109:00:121
3263399140,12cyclictest8523-21grep12:30:111
3263399140,12cyclictest1568-21chrt08:23:501
3263399140,11cyclictest0-21swapper/107:25:331
3263299149,1cyclictest0-21swapper/011:14:030
3263299148,5cyclictest21985-21sshd10:45:250
3263299148,3cyclictest0-21swapper/008:31:430
3263299148,3cyclictest0-21swapper/008:31:420
3263299148,3cyclictest0-21swapper/007:25:200
3263299147,3cyclictest0-21swapper/010:05:070
3263299144,9cyclictest3-21ksoftirqd/010:10:220
3263299142,1cyclictest2512-21runrttasks11:22:480
3263299142,1cyclictest0-21swapper/011:30:270
32632991412,1cyclictest0-21swapper/011:00:010
3263299140,13cyclictest0-21swapper/012:15:120
3263299140,13cyclictest0-21swapper/009:49:310
3263299140,10cyclictest8067-21sshd09:57:120
271512140,12sleep1144650irq/27-eth012:02:261
3263599139,3cyclictest144650irq/27-eth007:47:233
3263599137,5cyclictest0-21swapper/309:00:243
3263599137,3cyclictest0-21swapper/307:15:443
3263599132,9cyclictest0-21swapper/308:09:293
32635991310,2cyclictest0-21swapper/307:50:363
3263599130,5cyclictest0-21swapper/308:17:383
3263599130,4cyclictest8272-21taskset08:36:353
3263599130,4cyclictest5814-21netstat07:20:173
3263599130,4cyclictest15603-21munin-node08:55:173
3263599130,12cyclictest0-21swapper/309:08:273
3263599130,12cyclictest0-21swapper/308:26:093
3263599130,12cyclictest0-21swapper/307:30:023
3263599130,12cyclictest0-21swapper/307:10:343
3263599130,11cyclictest8796-21munin-node08:40:183
3263599130,11cyclictest7358-21df07:25:103
3263499138,4cyclictest15661-21taskset07:41:412
3263499138,4cyclictest144650irq/27-eth008:20:242
3263499137,5cyclictest0-21swapper/207:34:142
3263499135,5cyclictest0-21swapper/208:50:042
3263499135,4cyclictest12413-21kernelversion07:35:162
3263499130,12cyclictest0-21swapper/209:01:262
3263499130,12cyclictest0-21swapper/208:35:292
3263499130,12cyclictest0-21swapper/208:33:272
3263499130,12cyclictest0-21swapper/208:33:272
3263499130,12cyclictest0-21swapper/208:11:512
3263499130,12cyclictest0-21swapper/207:56:462
3263499130,12cyclictest0-21swapper/207:46:492
3263399139,3cyclictest144650irq/27-eth007:35:211
3263399137,2cyclictest0-21swapper/108:35:201
32633991311,1cyclictest0-21swapper/108:01:451
3263399130,4cyclictest14141-21munin-node08:50:161
3263399130,12cyclictest2024-21nfsd08:15:261
3263399130,12cyclictest0-21swapper/109:05:201
3263399130,12cyclictest0-21swapper/108:49:511
3263399130,12cyclictest0-21swapper/108:10:281
3263399130,12cyclictest0-21swapper/107:58:551
3263399130,12cyclictest0-21swapper/107:52:311
3263399130,12cyclictest0-21swapper/107:43:571
3263399130,12cyclictest0-21swapper/107:18:301
3263399130,12cyclictest0-21swapper/107:14:121
3263399130,11cyclictest10508-21ntp_states07:30:181
3263299139,1cyclictest0-21swapper/009:27:310
3263299138,4cyclictest7404-21memory08:35:180
3263299133,9cyclictest24967-21cp09:17:030
32632991311,1cyclictest0-21swapper/007:17:500
3263299130,9cyclictest757-21sshd10:35:180
3263299130,3cyclictest3174-21kworker/0:309:52:070
3263299130,1cyclictest0-21swapper/011:15:570
3263299130,12cyclictest29251-21sshd12:32:440
3263299130,12cyclictest0-21swapper/012:25:130
3263299130,12cyclictest0-21swapper/009:09:220
3263299130,12cyclictest0-21swapper/009:02:040
3263299130,10cyclictest0-21swapper/008:50:010
3263299130,10cyclictest0-21swapper/008:06:070
3263599120,3cyclictest504-21memory08:20:183
3263599120,3cyclictest14173-21df07:40:113
3263599120,11cyclictest2024-21nfsd08:10:043
3263599120,11cyclictest0-21swapper/307:56:063
3263499129,2cyclictest0-21swapper/207:10:132
3263499120,4cyclictest144650irq/27-eth008:15:132
3263499120,11cyclictest3283-21if_err_eth007:15:162
3263399120,3cyclictest26134-21load08:05:181
3263399120,3cyclictest16494-21df_inode07:45:111
3263399120,11cyclictest0-21swapper/108:41:081
3263299128,3cyclictest0-21swapper/011:55:160
3263299128,2cyclictest0-21swapper/008:01:040
3263299128,2cyclictest0-21swapper/007:36:250
3263299127,2cyclictest0-21swapper/008:10:290
3263299125,2cyclictest2331-21munin-run07:15:000
3263299124,4cyclictest3-21ksoftirqd/012:20:130
3263299122,1cyclictest0-21swapper/007:31:260
3263299121,8cyclictest0-21swapper/008:47:050
3263299121,2cyclictest0-21swapper/010:20:100
3263299121,2cyclictest0-21swapper/008:55:480
32632991210,1cyclictest3-21ksoftirqd/012:00:140
3263299120,1cyclictest0-21swapper/008:19:040
3263299120,1cyclictest0-21swapper/007:20:040
3263299120,11cyclictest0-21swapper/008:41:570
3263299120,11cyclictest0-21swapper/008:25:200
3263299120,10cyclictest0-21swapper/008:20:540
3263299117,3cyclictest0-21swapper/007:40:010
32632991110,1cyclictest0-21swapper/007:50:020
3263299110,1cyclictest0-21swapper/007:45:070
3263299110,10cyclictest0-21swapper/007:56:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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