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2026-01-04 - 00:47
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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 Sat Jan 03, 2026 12:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2583821330,0sleep125839-21id12:26:421
2857821210,1sleep30-21swapper/311:35:183
2922529333,47sleep30-21swapper/307:07:393
2915428634,48sleep10-21swapper/107:06:441
214352850,2sleep20-21swapper/211:54:042
233102790,1sleep10-21swapper/110:00:521
312602760,2sleep30-21swapper/310:44:413
2940327633,11sleep20-21swapper/207:09:502
82192740,0sleep22967599cyclictest09:16:062
312632730,2sleep331266-21cpuspeed_turbos11:05:133
243422720,2sleep30-21swapper/310:21:383
300692710,2sleep20-21swapper/212:28:152
214992660,0sleep00-21swapper/011:22:370
2738724335,4sleep00-21swapper/007:05:070
263112260,24sleep3137550irq/27-eth011:45:133
140892240,3sleep20-21swapper/209:58:172
145532230,2sleep20-21swapper/209:38:122
235512202,16sleep1137550irq/27-eth011:02:351
29679991815,2cyclictest0-21swapper/310:03:183
29675991810,1cyclictest21192-21sshd09:10:192
2967099180,5cyclictest0-21swapper/111:11:491
2967099180,10cyclictest137550irq/27-eth010:05:401
2967599179,0cyclictest0-21swapper/211:16:302
2967599177,2cyclictest0-21swapper/210:33:452
2967599174,11cyclictest13247-21sshd10:08:082
29675991712,3cyclictest1948-21snmpd10:03:182
2967599170,3cyclictest137550irq/27-eth012:36:192
2967599170,2cyclictest0-21swapper/209:45:032
2967599170,2cyclictest0-21swapper/209:45:032
29670991715,1cyclictest0-21swapper/110:46:071
2967099170,6cyclictest22-21ksoftirqd/109:14:121
2967099170,15cyclictest0-21swapper/112:02:001
2967099170,15cyclictest0-21swapper/110:13:321
2967099170,13cyclictest0-21swapper/110:25:561
2967099170,11cyclictest137550irq/27-eth009:50:071
2966699173,6cyclictest0-21swapper/011:00:160
2966699170,4cyclictest0-21swapper/011:14:140
2966699170,12cyclictest0-21swapper/009:11:000
236692170,0sleep00-21swapper/011:33:550
205892170,1sleep020586-21sshd11:43:160
2967999167,3cyclictest0-21swapper/308:11:543
2967999165,4cyclictest23649-21sshd11:44:233
2967999160,15cyclictest0-21swapper/310:55:533
2967999160,14cyclictest0-21swapper/311:34:473
2967999160,14cyclictest0-21swapper/309:00:343
2967599167,8cyclictest0-21swapper/210:11:202
2967599164,11cyclictest10850irq/23-ehci_hcd12:15:062
2967599164,11cyclictest10850irq/23-ehci_hcd12:15:052
2967599162,1cyclictest20123-21sshd11:32:372
2967599162,1cyclictest11508-21sshd12:11:312
29675991614,1cyclictest0-21swapper/209:50:062
2967599160,3cyclictest0-21swapper/210:54:502
2967599160,2cyclictest0-21swapper/211:37:342
2967599160,12cyclictest0-21swapper/212:22:482
2967099167,3cyclictest137550irq/27-eth010:56:401
2967099160,9cyclictest22-21ksoftirqd/110:35:151
2967099160,14cyclictest23368-21sshd11:23:181
2966699162,3cyclictest0-21swapper/009:27:440
2966699160,15cyclictest0-21swapper/012:22:020
2966699160,15cyclictest0-21swapper/010:26:580
202902161,14sleep1137550irq/27-eth011:43:111
2967999157,6cyclictest0-21swapper/311:11:233
2967999157,6cyclictest0-21swapper/309:45:353
2967999157,6cyclictest0-21swapper/309:45:353
2967999157,2cyclictest0-21swapper/311:15:193
29679991511,3cyclictest0-21swapper/310:25:433
2967999150,7cyclictest0-21swapper/309:25:413
2967999150,6cyclictest0-21swapper/312:37:413
2967999150,6cyclictest0-21swapper/311:00:123
2967999150,6cyclictest0-21swapper/310:14:553
2967999150,6cyclictest0-21swapper/309:55:313
2967999150,3cyclictest0-21swapper/309:31:413
2967999150,13cyclictest24958-21id12:26:213
2967999150,13cyclictest0-21swapper/312:22:043
2967999150,13cyclictest0-21swapper/310:52:473
2967999150,13cyclictest0-21swapper/310:18:393
2967999150,13cyclictest0-21swapper/309:20:333
2967599157,6cyclictest27493-21sshd10:22:462
2967599157,3cyclictest21192-21sshd09:20:152
2967599153,9cyclictest9303-21sshd08:45:182
2967599153,11cyclictest10850irq/23-ehci_hcd07:19:292
29675991511,3cyclictest7126-21sshd10:26:232
2967599151,12cyclictest4137-21sshd09:25:112
2967599151,12cyclictest24980-21sshd09:41:142
2967599151,12cyclictest22893-21sshd12:05:052
2967599150,6cyclictest1137-21sshd10:35:072
2967599150,3cyclictest0-21swapper/211:03:582
2967599150,14cyclictest0-21swapper/211:05:222
2967599150,14cyclictest0-21swapper/210:49:582
2967599150,13cyclictest31323-21sshd11:25:312
2967599150,13cyclictest17526-21sshd11:21:102
2967599150,13cyclictest0-21swapper/211:59:542
2967599150,13cyclictest0-21swapper/210:56:142
2967599150,13cyclictest0-21swapper/207:50:132
2967599150,10cyclictest137550irq/27-eth011:40:272
29670991513,1cyclictest0-21swapper/110:44:231
29670991512,2cyclictest36-21rcuop/209:29:591
29670991512,2cyclictest22-21ksoftirqd/110:18:201
29670991511,2cyclictest0-21swapper/112:10:221
2967099150,6cyclictest0-21swapper/111:15:241
2967099150,14cyclictest0-21swapper/110:20:481
2967099150,13cyclictest0-21swapper/112:38:261
2967099150,13cyclictest0-21swapper/110:53:461
2967099150,13cyclictest0-21swapper/109:15:321
2967099150,13cyclictest0-21swapper/108:10:161
2967099150,11cyclictest25519-21sshd09:41:251
2967099150,10cyclictest137550irq/27-eth012:30:351
2966699157,7cyclictest0-21swapper/010:35:260
2966699157,7cyclictest0-21swapper/009:36:350
2966699157,7cyclictest0-21swapper/007:59:240
2966699157,5cyclictest0-21swapper/010:13:530
2966699157,4cyclictest2054-21sshd10:55:290
2966699157,4cyclictest0-21swapper/012:10:490
2966699157,3cyclictest0-21swapper/011:29:510
2966699150,4cyclictest0-21swapper/012:03:240
2966699150,3cyclictest1993-21sshd10:00:490
2966699150,3cyclictest0-21swapper/009:57:060
2966699150,1cyclictest0-21swapper/009:44:400
2966699150,14cyclictest0-21swapper/010:46:110
2966699150,14cyclictest0-21swapper/010:30:580
2966699150,14cyclictest0-21swapper/010:17:540
2966699150,14cyclictest0-21swapper/009:15:200
2966699150,13cyclictest30683-21sshd11:46:170
2966699150,11cyclictest0-21swapper/011:55:110
2966699150,11cyclictest0-21swapper/010:50:550
2966699150,10cyclictest0-21swapper/011:39:520
2966699150,10cyclictest0-21swapper/010:05:110
2966699150,10cyclictest0-21swapper/009:21:420
269482150,2sleep20-21swapper/211:45:152
319532140,3sleep02966699cyclictest12:28:560
2967999148,5cyclictest0-21swapper/308:30:453
2967999148,4cyclictest31494-21atenall_r5power08:25:123
2967999148,1cyclictest10041-21munin-node12:00:243
2967999143,4cyclictest10850irq/23-ehci_hcd09:38:523
2967999142,11cyclictest30259-21fschecks_time07:10:143
2967999140,6cyclictest0-21swapper/312:30:373
2967999140,5cyclictest0-21swapper/310:05:073
2967999140,5cyclictest0-21swapper/308:02:483
2967999140,4cyclictest21049-21taskset10:30:413
2967999140,13cyclictest4471-21bash10:46:023
2967999140,13cyclictest31358-21sshd09:53:353
2967999140,13cyclictest0-21swapper/309:12:453
2967999140,12cyclictest22805-21sshd12:05:033
2967999140,12cyclictest21625-21sshd12:15:093
2967999140,12cyclictest21625-21sshd12:15:093
2967999140,12cyclictest17586-21sshd11:21:123
2967999140,12cyclictest15846-21sshd09:18:453
2967999140,12cyclictest10155-21sshd11:50:173
2967599148,5cyclictest29896-21rm10:44:122
2967599147,6cyclictest1884-21nfsd07:35:022
2967599147,5cyclictest0-21swapper/208:00:422
2967599143,10cyclictest10850irq/23-ehci_hcd07:56:072
29675991410,3cyclictest10850irq/23-ehci_hcd12:30:502
29675991410,3cyclictest10850irq/23-ehci_hcd08:12:502
2967599140,5cyclictest0-21swapper/211:10:062
2967599140,12cyclictest0-21swapper/208:40:172
2967099148,5cyclictest137550irq/27-eth009:35:431
2967099148,5cyclictest0-21swapper/108:24:581
2967099148,4cyclictest22-21ksoftirqd/112:20:201
2967099145,8cyclictest0-21swapper/111:07:301
2967099141,11cyclictest0-21swapper/111:30:311
29670991410,3cyclictest137550irq/27-eth011:51:111
29670991410,3cyclictest10850irq/23-ehci_hcd12:08:061
2967099140,6cyclictest22-21ksoftirqd/107:28:101
2967099140,3cyclictest137550irq/27-eth011:25:251
2967099140,2cyclictest0-21swapper/109:21:211
2967099140,13cyclictest1948-21snmpd08:43:011
2967099140,13cyclictest0-21swapper/111:55:321
2967099140,13cyclictest0-21swapper/109:57:421
2967099140,12cyclictest6999-21sshd09:45:381
2967099140,12cyclictest6999-21sshd09:45:381
2967099140,12cyclictest29702-21munin-node07:10:171
2967099140,12cyclictest22481-21sshd09:30:231
2967099140,12cyclictest11206-21if_err_eth008:50:171
2967099140,10cyclictest0-21swapper/107:54:481
2966699148,3cyclictest0-21swapper/008:58:270
2966699147,4cyclictest0-21swapper/007:42:240
2966699147,3cyclictest0-21swapper/009:30:490
29666991412,1cyclictest0-21swapper/011:51:130
29666991412,1cyclictest0-21swapper/010:20:050
2966699141,1cyclictest137550irq/27-eth009:47:590
2966699141,1cyclictest137550irq/27-eth009:47:590
2966699141,12cyclictest18178-21bash10:40:160
2966699140,1cyclictest0-21swapper/009:50:110
2966699140,1cyclictest0-21swapper/008:30:170
2966699140,13cyclictest0-21swapper/012:38:290
2966699140,13cyclictest0-21swapper/012:05:510
2966699140,13cyclictest0-21swapper/011:18:300
2966699140,11cyclictest0-21swapper/012:30:020
2966699140,11cyclictest0-21swapper/008:35:010
2966699140,10cyclictest8-21rcu_preempt07:30:200
2966699140,10cyclictest0-21swapper/012:18:420
2966699140,10cyclictest0-21swapper/012:18:420
2966699140,10cyclictest0-21swapper/011:05:480
2967999138,4cyclictest24412-21sshd11:55:053
2967999138,3cyclictest14412-21sshd08:55:283
29679991311,1cyclictest0-21swapper/308:35:403
29679991311,1cyclictest0-21swapper/307:56:533
29679991310,2cyclictest0-21swapper/307:35:193
2967999130,4cyclictest31916-21bash11:25:443
2967999130,4cyclictest2439-21runrttasks08:05:463
2967999130,4cyclictest22780-21bash09:40:283
2967999130,3cyclictest0-21swapper/310:35:103
2967999130,12cyclictest2439-21runrttasks07:50:403
2967999130,12cyclictest0-21swapper/308:21:003
2967999130,12cyclictest0-21swapper/308:15:003
2967999130,12cyclictest0-21swapper/307:42:013
2967999130,12cyclictest0-21swapper/307:29:133
2967999130,12cyclictest0-21swapper/307:20:473
2967999130,12cyclictest0-21swapper/307:16:273
2967999130,11cyclictest6587-21munin-node12:10:123
2967999130,11cyclictest11156-21hddtemp_smartct08:50:173
2967599138,3cyclictest10798-21df_inode08:50:152
2967599135,4cyclictest18167-21expr09:05:142
2967599135,2cyclictest21457-21wc09:30:172
2967599134,2cyclictest4132-21nfsd410:15:162
2967599134,1cyclictest15678-21cut09:00:132
2967599131,3cyclictest29967-21df07:10:122
2967599131,3cyclictest28056-21ntp_states08:15:192
2967599131,3cyclictest10293-21sshd12:00:292
2967599131,11cyclictest1884-21nfsd07:21:542
2967599130,4cyclictest3912-21df08:35:102
2967599130,4cyclictest13915-21munin-node07:45:142
2967599130,12cyclictest0-21swapper/208:59:502
2967599130,12cyclictest0-21swapper/208:27:132
2967599130,12cyclictest0-21swapper/208:24:532
2967599130,12cyclictest0-21swapper/208:06:152
2967599130,12cyclictest0-21swapper/207:31:172
2967599130,12cyclictest0-21swapper/207:25:032
2967099139,3cyclictest10850irq/23-ehci_hcd08:48:461
2967099136,2cyclictest0-21swapper/107:55:501
2967099132,2cyclictest13995-21if_eth007:45:151
2967099131,1cyclictest25-21rcuop/107:35:201
29670991311,1cyclictest0-21swapper/110:30:071
2967099130,5cyclictest0-21swapper/108:37:221
2967099130,5cyclictest0-21swapper/108:28:241
2967099130,4cyclictest137550irq/27-eth012:15:301
2967099130,4cyclictest137550irq/27-eth012:15:291
2967099130,12cyclictest21076-21munin-node08:00:181
2967099130,12cyclictest0-21swapper/111:36:151
2967099130,12cyclictest0-21swapper/108:31:201
2967099130,12cyclictest0-21swapper/108:18:321
2967099130,12cyclictest0-21swapper/108:08:421
2967099130,12cyclictest0-21swapper/107:44:501
2967099130,12cyclictest0-21swapper/107:30:321
2967099130,11cyclictest15693-21hddtemp_smartct09:00:131
2967099130,10cyclictest137550irq/27-eth011:46:231
2966699137,5cyclictest30985-21mailstats07:10:210
2966699137,2cyclictest0-21swapper/008:51:120
2966699130,1cyclictest0-21swapper/008:05:110
2966699130,12cyclictest0-21swapper/008:15:370
2966699130,12cyclictest0-21swapper/007:54:130
2966699130,12cyclictest0-21swapper/007:45:210
2966699130,12cyclictest0-21swapper/007:37:230
2967999127,4cyclictest0-21swapper/307:30:333
2967999120,3cyclictest8948-21iostat08:45:153
2967999120,3cyclictest17566-21df09:05:103
2967999120,11cyclictest0-21swapper/307:46:353
2967599121,3cyclictest1884-21nfsd08:30:002
2967599120,11cyclictest137550irq/27-eth007:40:452
2967099124,7cyclictest22-21ksoftirqd/107:15:221
29670991210,1cyclictest0-21swapper/107:22:271
2967099120,3cyclictest13526-21irqstats08:55:161
2967099120,10cyclictest0-21swapper/109:05:101
2966699127,4cyclictest0-21swapper/007:20:130
2966699125,3cyclictest0-21swapper/008:20:140
2966699120,8cyclictest0-21swapper/009:08:430
2966699120,1cyclictest0-21swapper/007:26:240
2966699120,12cyclictest0-21swapper/009:03:230
2966699120,11cyclictest0-21swapper/008:47:100
2966699120,11cyclictest0-21swapper/008:40:540
2966699120,11cyclictest0-21swapper/008:26:090
2966699120,11cyclictest0-21swapper/008:10:190
2966699120,11cyclictest0-21swapper/008:00:210
2966699120,11cyclictest0-21swapper/007:15:030
2967999110,10cyclictest137550irq/27-eth008:40:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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