You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-12 - 04:23
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 376 highest latencies:
System rack6slot0.osadl.org (updated Thu Mar 12, 2026 01:01:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2419399242237,3cyclictest0-21swapper/2822:23:1521
2419399242237,3cyclictest0-21swapper/2822:23:1521
2417899220208,3cyclictest0-21swapper/1422:30:116
2417899220208,3cyclictest0-21swapper/1422:30:116
2416099209187,9cyclictest171rcu_preempt21:29:270
2416099209187,9cyclictest171rcu_preempt21:29:270
2419899201159,37cyclictest2464-21CPU25
2419899201159,37cyclictest2464-21CPU25
2416099189156,29cyclictest2462-21CPU0
2416099189156,29cyclictest2462-21CPU0
241779918868,115cyclictest2456-21CPU5
241779918868,115cyclictest2456-21CPU5
241779918868,115cyclictest2456-21CPU5
2418399184159,21cyclictest3547-21CPU11
2418399184159,21cyclictest3547-21CPU11
2416099184128,25cyclictest0-21swapper/000:39:070
2416099184128,25cyclictest0-21swapper/000:39:070
2420299182134,23cyclictest0-21swapper/3523:17:3729
2420299182134,23cyclictest0-21swapper/3523:17:3729
241699918210,99cyclictest0-21swapper/800:12:0838
241699918210,99cyclictest0-21swapper/800:12:0838
2420399181170,6cyclictest0-21swapper/3623:38:4930
2420399181170,6cyclictest0-21swapper/3623:38:4930
2416099179174,2cyclictest0-21swapper/019:19:110
2416099179174,2cyclictest0-21swapper/019:19:100
2418399178168,4cyclictest0-21swapper/1900:37:0611
2418399178168,4cyclictest0-21swapper/1900:37:0611
2416899178139,22cyclictest0-21swapper/722:57:1037
2416899178139,22cyclictest0-21swapper/722:57:1037
2416899177160,15cyclictest0-21swapper/700:04:3537
2416899177160,15cyclictest0-21swapper/700:04:3537
2420299175125,9cyclictest171rcu_preempt00:06:2429
2420299175125,9cyclictest171rcu_preempt00:06:2429
2416899175101,15cyclictest0-21swapper/700:06:0737
2416899175101,15cyclictest0-21swapper/700:06:0737
2416099175149,17cyclictest0-21swapper/023:03:310
2416099175149,17cyclictest0-21swapper/023:03:310
2419899173161,10cyclictest0-21swapper/3119:50:2625
2419899173161,10cyclictest0-21swapper/3119:50:2625
2418399173102,18cyclictest0-21swapper/1923:30:1911
2418399173102,18cyclictest0-21swapper/1923:30:1911
2420299172161,9cyclictest0-21swapper/3521:56:4029
2420299172161,9cyclictest0-21swapper/3521:56:3929
2420299172161,9cyclictest0-21swapper/3521:56:3929
241779917252,109cyclictest0-21swapper/1322:35:145
241779917252,109cyclictest0-21swapper/1322:35:145
2420299171124,34cyclictest0-21swapper/3523:32:0729
2420299171124,34cyclictest0-21swapper/3523:32:0729
2420299171123,26cyclictest0-21swapper/3500:04:3729
2420299171123,26cyclictest0-21swapper/3500:04:3629
2419399171152,13cyclictest14509-21cstates22:00:1521
2419399171152,13cyclictest14509-21cstates22:00:1421
2419399171152,13cyclictest14509-21cstates22:00:1421
2420299170125,15cyclictest0-21swapper/3520:44:0629
2420299170125,15cyclictest0-21swapper/3520:44:0629
2416899170154,9cyclictest0-21swapper/723:20:0637
2416899170154,9cyclictest0-21swapper/723:20:0637
2419999169165,2cyclictest0-21swapper/3222:46:1626
2419999169165,2cyclictest0-21swapper/3222:46:1626
2418399169163,2cyclictest0-21swapper/1923:39:0211
2418399169163,2cyclictest0-21swapper/1923:39:0111
241829916941,117cyclictest31131-21systemd00:00:1310
241829916941,117cyclictest31131-21systemd00:00:1310
2418299169155,5cyclictest0-21swapper/1800:14:4010
2418299169155,5cyclictest0-21swapper/1800:14:4010
2416899169129,21cyclictest2464-21CPU37
2416099169124,22cyclictest0-21swapper/023:53:170
2416099169124,22cyclictest0-21swapper/023:53:160
2416099169124,21cyclictest0-21swapper/000:17:140
2416099169124,21cyclictest0-21swapper/000:17:140
2416899168155,7cyclictest0-21swapper/721:29:4837
2416899168155,7cyclictest0-21swapper/721:29:4837
2416899168155,12cyclictest0-21swapper/721:36:3437
2416899168155,12cyclictest0-21swapper/721:36:3437
24161991681,163cyclictest2461-21CPU1
24161991681,163cyclictest2461-21CPU1
2416099168159,8cyclictest0-21swapper/022:41:280
2416099168159,8cyclictest0-21swapper/022:41:280
2416099168159,8cyclictest0-21swapper/022:41:280
2420299167156,8cyclictest0-21swapper/3519:19:0029
2420299167156,8cyclictest0-21swapper/3519:19:0029
2420299167151,4cyclictest0-21swapper/3521:28:3329
2420299167151,4cyclictest0-21swapper/3521:28:3329
241999916778,74cyclictest2447-21CPU26
241999916778,74cyclictest2447-21CPU26
2419899167156,10cyclictest0-21swapper/3123:46:2925
2419899167156,10cyclictest0-21swapper/3123:46:2925
2419099167149,14cyclictest37267-21CPU18
2419099167149,14cyclictest37267-21CPU18
2419099167149,14cyclictest37267-21CPU18
2417899167160,5cyclictest9828-21kworker/14:2-events23:10:186
2417899167160,5cyclictest9828-21kworker/14:2-events23:10:186
2417799167111,50cyclictest0-21swapper/1322:41:385
2417799167111,50cyclictest0-21swapper/1322:41:385
2417799167111,50cyclictest0-21swapper/1322:41:385
24167991671,2cyclictest0-21swapper/600:03:0136
24167991671,2cyclictest0-21swapper/600:03:0136
2416299167127,9cyclictest0-21swapper/222:13:0512
2416299167127,9cyclictest0-21swapper/222:13:0512
2419699166145,11cyclictest0-21swapper/3000:20:2624
2419699166145,11cyclictest0-21swapper/3000:20:2624
2419399166154,8cyclictest0-21swapper/2822:48:4421
2419399166154,8cyclictest0-21swapper/2822:48:4421
241839916687,54cyclictest0-21swapper/1922:05:4911
241839916687,54cyclictest0-21swapper/1922:05:4911
2418399166156,8cyclictest0-21swapper/1923:19:3711
2418399166156,8cyclictest0-21swapper/1923:19:3711
241819916684,77cyclictest0-21swapper/1720:31:289
241819916684,77cyclictest0-21swapper/1720:31:289
2416899166148,5cyclictest0-21swapper/721:51:0537
2416899166148,5cyclictest0-21swapper/721:51:0537
24167991662,5cyclictest37356-21CPU36
24167991662,5cyclictest37356-21CPU36
2416099166144,12cyclictest0-21swapper/021:19:420
2416099166144,12cyclictest0-21swapper/021:19:420
2420399165158,5cyclictest0-21swapper/3622:38:0930
2420399165158,5cyclictest0-21swapper/3622:38:0930
2420399165131,20cyclictest37358-21CPU30
2420399165131,20cyclictest37358-21CPU30
2420299165151,3cyclictest0-21swapper/3522:36:2829
2420299165151,3cyclictest0-21swapper/3522:36:2829
2418399165148,2cyclictest0-21swapper/1921:01:5711
2418399165127,23cyclictest0-21swapper/1922:53:0711
2418399165127,23cyclictest0-21swapper/1922:53:0711
2418299165149,7cyclictest0-21swapper/1823:31:5410
2418299165149,7cyclictest0-21swapper/1823:31:5410
241619916574,80cyclictest2464-21CPU1
241619916574,80cyclictest2464-21CPU1
2416099165157,5cyclictest0-21swapper/019:52:190
2416099165157,5cyclictest0-21swapper/019:52:190
2416099165145,7cyclictest171rcu_preempt20:00:580
2416099165145,7cyclictest171rcu_preempt20:00:580
2420299164148,9cyclictest171rcu_preempt20:16:5129
2420299164148,9cyclictest171rcu_preempt20:16:5029
2419899164135,16cyclictest171rcu_preempt22:28:2025
2419899164135,16cyclictest171rcu_preempt22:28:2025
2419699164145,5cyclictest0-21swapper/3022:28:2424
2419699164145,5cyclictest0-21swapper/3022:28:2324
2418399164149,10cyclictest0-21swapper/1923:00:3911
2418399164149,10cyclictest0-21swapper/1923:00:3911
2417799164145,17cyclictest0-21swapper/1322:02:375
2417799164145,17cyclictest0-21swapper/1322:02:365
2417799164145,17cyclictest0-21swapper/1322:02:365
2416099164115,41cyclictest0-21swapper/023:44:330
2416099164115,41cyclictest0-21swapper/023:44:330
2420399163157,1cyclictest0-21swapper/3623:31:3630
2420399163157,1cyclictest0-21swapper/3623:31:3630
2420299163144,12cyclictest171rcu_preempt21:31:5129
2420299163144,12cyclictest171rcu_preempt21:31:5129
2420299163139,13cyclictest0-21swapper/3523:55:2829
2420299163139,13cyclictest0-21swapper/3523:55:2829
2420299163139,13cyclictest0-21swapper/3523:55:2829
2420299163117,25cyclictest0-21swapper/3521:53:2729
2420299163117,25cyclictest0-21swapper/3521:53:2729
2418299163151,10cyclictest0-21swapper/1822:30:2210
2418299163151,10cyclictest0-21swapper/1822:30:2210
2417799163127,24cyclictest0-21swapper/1321:43:555
2417799163127,24cyclictest0-21swapper/1321:43:555
2417799163127,24cyclictest0-21swapper/1321:43:555
241619916360,100cyclictest0-21swapper/121:42:281
241619916360,100cyclictest0-21swapper/121:42:281
241619916360,100cyclictest0-21swapper/121:42:271
2416199163114,46cyclictest0-21swapper/100:35:151
2416199163114,46cyclictest0-21swapper/100:35:141
2420399162157,2cyclictest0-21swapper/3622:04:5330
2420399162157,2cyclictest0-21swapper/3622:04:5330
2420399162157,2cyclictest0-21swapper/3622:04:5330
2420299162144,9cyclictest171rcu_preempt19:25:1729
2420299162144,9cyclictest171rcu_preempt19:25:1729
2420299162117,27cyclictest0-21swapper/3521:36:2029
2420299162117,27cyclictest0-21swapper/3521:36:2029
2419999162149,9cyclictest0-21swapper/3200:10:2626
2419999162149,9cyclictest0-21swapper/3200:10:2526
2419699162123,22cyclictest0-21swapper/3020:56:2324
2418399162140,7cyclictest171rcu_preempt00:06:2511
2418399162140,7cyclictest171rcu_preempt00:06:2511
2418299162158,2cyclictest0-21swapper/1819:22:4710
2418299162158,2cyclictest0-21swapper/1819:22:4710
2418299162150,11cyclictest0-21swapper/1800:19:5310
2418299162150,11cyclictest0-21swapper/1800:19:5210
2418299162136,14cyclictest0-21swapper/1822:54:2210
2418299162136,14cyclictest0-21swapper/1822:54:2110
2418199162113,34cyclictest0-21swapper/1719:17:529
2418199162113,34cyclictest0-21swapper/1719:17:529
24161991621,3cyclictest0-21swapper/122:30:191
24161991621,3cyclictest0-21swapper/122:30:191
24161991621,2cyclictest0-21swapper/121:53:131
24161991621,2cyclictest0-21swapper/121:53:131
2416099162117,29cyclictest0-21swapper/021:40:380
2416099162117,29cyclictest0-21swapper/021:40:380
2416099162117,29cyclictest0-21swapper/021:40:380
2420399161149,4cyclictest0-21swapper/3600:00:5330
2420399161149,4cyclictest0-21swapper/3600:00:5330
2420399161144,12cyclictest0-21swapper/3600:34:3830
2420399161144,12cyclictest0-21swapper/3600:34:3730
2420299161147,7cyclictest0-21swapper/3521:11:4729
2420299161147,7cyclictest0-21swapper/3521:11:4729
2420299161114,12cyclictest0-21swapper/3500:24:0029
2420299161114,12cyclictest0-21swapper/3500:24:0029
2419999161136,14cyclictest171rcu_preempt22:22:1126
2419999161136,14cyclictest171rcu_preempt22:22:1126
2419399161149,7cyclictest0-21swapper/2823:11:2121
2419399161149,7cyclictest0-21swapper/2823:11:2121
2419399161142,17cyclictest0-21swapper/2800:25:3021
2419399161142,17cyclictest0-21swapper/2800:25:3021
2418399161143,9cyclictest0-21swapper/1923:46:2411
2418399161143,9cyclictest0-21swapper/1923:46:2411
2418399161139,13cyclictest0-21swapper/1921:51:0611
2418399161139,13cyclictest0-21swapper/1921:51:0611
2417999161157,2cyclictest0-21swapper/1521:20:207
2417999161157,2cyclictest0-21swapper/1521:20:207
2420299160118,20cyclictest0-21swapper/3523:01:0929
2420299160118,20cyclictest0-21swapper/3523:01:0929
2420099160123,32cyclictest37269-21CPU27
2420099160123,32cyclictest37269-21CPU27
2419899160145,12cyclictest0-21swapper/3123:37:5825
2419899160145,12cyclictest0-21swapper/3123:37:5825
2419899160125,28cyclictest0-21swapper/3100:20:2325
2419899160125,28cyclictest0-21swapper/3100:20:2325
2419699160142,6cyclictest0-21swapper/3020:23:3424
2419699160142,6cyclictest0-21swapper/3020:23:3424
2419699160142,6cyclictest0-21swapper/3020:23:3424
2419699160127,13cyclictest171rcu_preempt19:37:2424
2419699160127,13cyclictest171rcu_preempt19:37:2424
2419099160148,3cyclictest0-21swapper/2522:37:2018
2419099160148,3cyclictest0-21swapper/2522:37:2018
2418399160138,8cyclictest1358-21ModemManager23:57:4511
2418399160138,8cyclictest1358-21ModemManager23:57:4411
2418399160138,8cyclictest1358-21ModemManager23:57:4411
2418399160137,11cyclictest0-21swapper/1921:27:5111
2418399160137,11cyclictest0-21swapper/1921:27:5111
2418299160108,25cyclictest0-21swapper/1821:51:3010
2418299160108,25cyclictest0-21swapper/1821:51:3010
2416899160120,6cyclictest0-21swapper/720:02:2137
2416899160120,6cyclictest0-21swapper/720:02:2037
241679916084,68cyclictest0-21swapper/621:59:5736
241679916084,68cyclictest0-21swapper/621:59:5736
241679916084,68cyclictest0-21swapper/621:59:5736
24167991600,4cyclictest13190-21sshd21:15:1836
24167991600,4cyclictest13190-21sshd21:15:1836
2416099160136,13cyclictest171rcu_preempt22:17:040
2416099160136,13cyclictest171rcu_preempt22:17:030
2416099160118,24cyclictest0-21swapper/023:21:210
2416099160118,24cyclictest0-21swapper/023:21:210
2420299159146,6cyclictest0-21swapper/3519:35:0629
2420299159146,6cyclictest0-21swapper/3519:35:0629
2420299159132,11cyclictest0-21swapper/3523:38:3729
2420299159132,11cyclictest0-21swapper/3523:38:3729
2420299159115,36cyclictest0-21swapper/3521:15:2029
2420299159115,36cyclictest0-21swapper/3521:15:2029
2419899159134,11cyclictest171rcu_preempt23:01:0225
2419899159134,11cyclictest171rcu_preempt23:01:0225
2419699159151,6cyclictest0-21swapper/3023:48:0324
2419699159151,6cyclictest0-21swapper/3023:48:0224
2419699159116,30cyclictest0-21swapper/3021:22:2924
2419699159116,30cyclictest0-21swapper/3021:22:2924
2418399159147,9cyclictest0-21swapper/1919:30:0311
2418399159147,9cyclictest0-21swapper/1919:30:0311
2418399159143,8cyclictest0-21swapper/1923:44:2211
2418399159143,8cyclictest0-21swapper/1923:44:2211
2418399159132,15cyclictest0-21swapper/1923:09:3711
2418399159132,15cyclictest0-21swapper/1923:09:3711
24181991592,5cyclictest9901-21kworker/u80:1+ext4-rsv-conversion21:10:199
24181991592,5cyclictest9901-21kworker/u80:1+ext4-rsv-conversion21:10:199
241689915971,43cyclictest37264-21CPU37
241689915971,43cyclictest37264-21CPU37
2416899159148,9cyclictest0-21swapper/722:33:5737
2416899159148,9cyclictest0-21swapper/722:33:5737
2416899159141,12cyclictest0-21swapper/720:15:3537
2416899159141,12cyclictest0-21swapper/720:15:3537
2416899159134,12cyclictest171rcu_preempt00:22:1237
2416899159134,12cyclictest171rcu_preempt00:22:1237
24161991591,3cyclictest0-21swapper/100:08:101
24161991591,3cyclictest0-21swapper/100:08:101
2416099159145,7cyclictest0-21swapper/020:26:260
2416099159145,7cyclictest0-21swapper/020:26:260
2416099159116,20cyclictest0-21swapper/000:26:270
2416099159116,20cyclictest0-21swapper/000:26:270
2416099159116,13cyclictest0-21swapper/023:49:010
2416099159116,13cyclictest0-21swapper/023:49:010
2419699158114,33cyclictest0-21swapper/3022:36:1924
2419699158114,33cyclictest0-21swapper/3022:36:1924
2418399158130,10cyclictest0-21swapper/1922:30:1411
2418399158130,10cyclictest0-21swapper/1922:30:1411
2418399158100,50cyclictest37268-21CPU11
2418399158100,50cyclictest37268-21CPU11
2418399158100,50cyclictest37268-21CPU11
2418299158155,2cyclictest0-21swapper/1822:18:4810
2418299158155,2cyclictest0-21swapper/1822:18:4810
2418299158145,7cyclictest0-21swapper/1821:39:1310
2418299158145,7cyclictest0-21swapper/1821:39:1210
2417799158130,19cyclictest1360-21systemd-logind23:21:105
2417799158130,19cyclictest1360-21systemd-logind23:21:105
2417299158148,7cyclictest0-21swapper/1021:05:022
241619915854,100cyclictest0-21swapper/122:35:111
241619915854,100cyclictest0-21swapper/122:35:111
24161991581,7cyclictest27868-21sshd00:10:221
24161991581,7cyclictest27868-21sshd00:10:211
2416099158143,4cyclictest171rcu_preempt19:20:060
2416099158143,4cyclictest171rcu_preempt19:20:060
2416099158135,11cyclictest0-21swapper/022:09:580
2416099158135,11cyclictest0-21swapper/022:09:580
2416099158132,11cyclictest171rcu_preempt21:46:390
2416099158132,11cyclictest171rcu_preempt21:46:390
2420299157151,4cyclictest0-21swapper/3522:21:5329
2420299157151,4cyclictest0-21swapper/3522:21:5329
2420299157109,24cyclictest755-21systemd-journal22:29:1529
2420299157109,24cyclictest755-21systemd-journal22:29:1429
2419899157129,9cyclictest171rcu_preempt23:41:4925
2419899157129,9cyclictest171rcu_preempt23:41:4925
2419899157118,12cyclictest171rcu_preempt23:26:3725
2419899157118,12cyclictest171rcu_preempt23:26:3625
2419899157118,12cyclictest171rcu_preempt23:26:3625
2419899157109,44cyclictest2466-21CPU25
2419899157109,44cyclictest2466-21CPU25
2419699157104,39cyclictest3609-21CPU24
2419699157104,39cyclictest3609-21CPU24
2419399157150,3cyclictest2461-21CPU21
2419399157150,3cyclictest2461-21CPU21
2418399157144,6cyclictest0-21swapper/1921:41:0611
2418399157144,6cyclictest0-21swapper/1921:41:0511
2418399157144,6cyclictest0-21swapper/1921:41:0511
2418399157144,11cyclictest0-21swapper/1922:02:2511
2418399157144,11cyclictest0-21swapper/1922:02:2511
2418399157144,11cyclictest0-21swapper/1922:02:2411
2418299157143,10cyclictest0-21swapper/1823:02:1010
2418299157143,10cyclictest0-21swapper/1823:02:1010
2418299157124,12cyclictest171rcu_preempt20:43:5510
2418299157124,12cyclictest171rcu_preempt20:43:5510
2418299157119,16cyclictest0-21swapper/1822:05:5710
2418299157119,16cyclictest0-21swapper/1822:05:5710
241779915798,44cyclictest2466-21CPU5
241779915798,44cyclictest2466-21CPU5
2417799157121,19cyclictest0-21swapper/1323:07:425
2417799157121,19cyclictest0-21swapper/1323:07:425
24167991571,6cyclictest1-21systemd23:14:2036
24167991571,6cyclictest1-21systemd23:14:2036
2416099157136,10cyclictest171rcu_preempt00:20:370
2416099157136,10cyclictest171rcu_preempt00:20:370
2416099157128,12cyclictest171rcu_preempt21:13:560
2416099157128,12cyclictest171rcu_preempt21:13:560
2420399156146,5cyclictest0-21swapper/3619:18:4030
2420399156146,5cyclictest0-21swapper/3619:18:4030
2420399156141,4cyclictest0-21swapper/3623:52:3630
2420399156141,4cyclictest0-21swapper/3623:52:3530
2420299156151,3cyclictest0-21swapper/3520:04:2429
2420299156151,3cyclictest0-21swapper/3520:04:2429
2420299156130,16cyclictest171rcu_preempt22:43:5529
2420299156130,16cyclictest171rcu_preempt22:43:5529
2420299156130,16cyclictest171rcu_preempt22:43:5529
2420299156120,14cyclictest171rcu_preempt00:38:3729
2420299156120,14cyclictest171rcu_preempt00:38:3729
2420199156141,4cyclictest0-21swapper/3422:19:0028
2420199156141,4cyclictest0-21swapper/3422:19:0028
2419699156138,8cyclictest171rcu_preempt19:25:3324
2419699156138,8cyclictest171rcu_preempt19:25:3324
2418799156153,2cyclictest0-21swapper/2222:30:2715
2418799156153,2cyclictest0-21swapper/2222:30:2715
2418199156118,28cyclictest0-21swapper/1721:57:099
2418199156118,28cyclictest0-21swapper/1721:57:089
2418199156118,28cyclictest0-21swapper/1721:57:089
2416899156132,13cyclictest0-21swapper/723:30:0437
2416899156132,13cyclictest0-21swapper/723:30:0437
2416899156132,13cyclictest0-21swapper/723:30:0437
24161991561,3cyclictest0-21swapper/100:25:281
24161991561,3cyclictest0-21swapper/100:25:281
241609915673,68cyclictest3545-21CPU0
241609915673,68cyclictest3545-21CPU0
2416099156140,10cyclictest0-21swapper/022:52:020
2416099156140,10cyclictest0-21swapper/022:52:010
2416099156126,12cyclictest171rcu_preempt22:30:490
2416099156126,12cyclictest171rcu_preempt22:30:480
2416099156106,26cyclictest0-21swapper/020:41:130
2416099156106,26cyclictest0-21swapper/020:41:130
2420299155136,4cyclictest0-21swapper/3523:51:2729
2420299155136,4cyclictest0-21swapper/3523:51:2729
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional