You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-19 - 14:32
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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack1slot2.osadl.org (updated Fri Dec 19, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
271480,0ktimersoftd/25691-21perf07:10:242
1255224028,0sleep30-21swapper/307:07:243
1241523624,0sleep00-21swapper/007:06:010
1278223127,0sleep10-21swapper/107:10:021
29805070,0irq/28-eth0-rx-2099-21ssh09:50:343
128959970,0cyclictest0-21swapper/211:15:572
8305060,0irq/26-0000:00:25119-21if_eth1.211:30:532
4160,0ktimersoftd/00-21swapper/009:42:150
339960,0migration/35068-21sh11:20:063
339960,0migration/332127-21sh10:58:023
339960,0migration/32991-21sh12:28:013
339960,0migration/313981-21sh11:24:383
339960,0migration/313464-21sh10:47:113
29805060,0irq/28-eth0-rx-12950-21kthreadcore10:30:513
29805060,0irq/28-eth0-rx-11117-21df09:20:473
259960,0migration/224123-21sh10:19:212
128959960,0cyclictest0-21swapper/211:41:582
128949960,0cyclictest3490-21ssh11:16:461
4150,0ktimersoftd/00-21swapper/010:05:450
4150,0ktimersoftd/00-21swapper/009:33:160
339950,0migration/39513-21kthreadcore09:35:523
339950,0migration/39265-21runrttasks11:39:503
339950,0migration/36378-21aten_r1power_fr08:35:453
339950,0migration/34340-21runrttasks10:06:193
339950,0migration/34046-21kthreadcore12:10:523
339950,0migration/327713-21cpuspeed_turbos07:20:453
339950,0migration/327178-21kthreadcore12:05:533
339950,0migration/326957-21sh10:00:563
339950,0migration/32669-21aten_r1power_vo08:10:473
339950,0migration/321372-21fschecks_time08:00:473
339950,0migration/319725-21aten_r1power_en11:10:473
339950,0migration/319491-21munin-node11:45:473
339950,0migration/317653-21kthreadcore10:50:513
339950,0migration/316897-21kthreadcore12:00:523
339950,0migration/315937-21kthreadcore09:55:513
339950,0migration/315716-21kthreadcore07:55:503
339950,0migration/314182-21kthreadcore11:40:543
339950,0migration/312684-21runrttasks11:57:573
329950,0watchdog/34345-21kthreadcore08:55:533
329950,0watchdog/329591-21tr09:10:533
329950,0watchdog/324945-21python12:20:583
329950,0watchdog/324330-21munin-node11:30:493
329950,0watchdog/312744-21nfs4_client10:10:533
329950,0watchdog/30-21swapper/311:05:453
29815050,0irq/29-eth0-tx-8798-21ssh11:02:332
29815050,0irq/29-eth0-tx-687-21ssh09:48:082
29815050,0irq/29-eth0-tx-31328-21cut10:05:512
29815050,0irq/29-eth0-tx-29539-21munin-node09:30:572
29815050,0irq/29-eth0-tx-24002-21munin-node07:40:590
29815050,0irq/29-eth0-tx-21099-21ssh12:37:292
29815050,0irq/29-eth0-tx-13493-21sed09:36:002
29815050,0irq/29-eth0-tx-10002-21munin-node09:00:530
29815050,0irq/29-eth0-tx-0-21swapper/211:29:472
29815050,0irq/29-eth0-tx-0-21swapper/210:02:142
29805050,0irq/28-eth0-rx-5165-21ssh09:33:133
29805050,0irq/28-eth0-rx-24106-21grep08:45:513
29805050,0irq/28-eth0-rx-21797-21sed09:25:513
29805050,0irq/28-eth0-rx-17692-21kthreadcore11:25:553
29805050,0irq/28-eth0-rx-16955-21fschecks_time09:40:493
29805050,0irq/28-eth0-rx-14748-21kthreadcore12:15:523
29805050,0irq/28-eth0-rx-0-21swapper/311:00:533
29805050,0irq/28-eth0-rx-0-21swapper/310:40:463
29805050,0irq/28-eth0-rx-0-21swapper/310:35:513
29805050,0irq/28-eth0-rx-0-21swapper/310:25:363
29805050,0irq/28-eth0-rx-0-21swapper/309:45:423
29805050,0irq/28-eth0-rx-0-21swapper/309:15:463
259950,0migration/24453-21kthreadcore11:35:522
259950,0migration/230838-21kthreadcore08:50:522
259950,0migration/216654-21run-parts09:01:332
259950,0migration/21587-21df_abs09:15:462
259950,0migration/210414-21sh10:29:522
249950,0watchdog/224883-21perl07:40:492
249950,0watchdog/210371-21kthreadcore11:55:532
179950,0migration/14627-21sh11:55:201
179950,0migration/130962-21kthreadcore07:20:501
179950,0migration/130856-21sh11:31:281
179950,0migration/125439-21gltestperf10:55:491
179950,0migration/113375-21timerwakeupswit09:36:001
179950,0migration/112992-21kthreadcore08:15:491
169950,0watchdog/131429-21aten_r1power_en08:30:451
149950,0migration/09367-21kthreadcore11:20:540
149950,0migration/09139-21kthreadcore10:45:520
149950,0migration/08430-21kthreadcore12:30:530
149950,0migration/08047-21kthreadcore09:50:510
149950,0migration/06051-21kthreadcore08:55:530
149950,0migration/05480-21kthreadcore08:10:520
149950,0migration/03792-21taskset11:53:300
149950,0migration/03708-21kthreadcore07:45:520
149950,0migration/03708-21kthreadcore07:45:520
149950,0migration/03535-21kthreadcore11:00:520
149950,0migration/031543-21sh11:32:580
149950,0migration/031456-21missed_timers09:45:540
149950,0migration/030917-21ksmtuned08:27:470
149950,0migration/030674-21kthreadcore08:50:520
149950,0migration/030532-21kthreadcore12:25:510
149950,0migration/029656-21kthreadcore07:20:500
149950,0migration/029333-21kthreadcore10:55:530
149950,0migration/026095-21kthreadcore08:00:520
149950,0migration/023647-21kthreadcore11:10:540
149950,0migration/022987-21taskset07:35:560
149950,0migration/021600-21taskset11:26:150
149950,0migration/021167-21kthreadcore12:20:520
149950,0migration/019361-21kthreadcore12:35:520
149950,0migration/018827-21kthreadcore08:20:520
149950,0migration/017205-21kthreadcore12:00:520
149950,0migration/016242-21kthreadcore08:40:520
149950,0migration/015992-21kthreadcore07:10:520
149950,0migration/013579-21sh09:36:060
149950,0migration/012426-21irqcore10:30:500
149950,0migration/011652-21kthreadcore11:40:530
149950,0migration/010719-21gltestperf08:15:460
128959955,0cyclictest0-21swapper/212:07:402
128959955,0cyclictest0-21swapper/209:20:522
128959950,0cyclictest0-21swapper/211:12:102
128959950,0cyclictest0-21swapper/210:34:012
128959950,0cyclictest0-21swapper/209:55:232
128959950,0cyclictest0-21swapper/209:14:052
128949955,0cyclictest0-21swapper/112:20:271
128949955,0cyclictest0-21swapper/110:28:221
128949950,0cyclictest0-21swapper/112:11:571
128949950,0cyclictest0-21swapper/111:56:011
128949950,0cyclictest0-21swapper/111:06:121
128949950,0cyclictest0-21swapper/110:53:261
128949950,0cyclictest0-21swapper/110:36:051
128939955,0cyclictest0-21swapper/011:47:350
128939955,0cyclictest0-21swapper/010:14:060
128939955,0cyclictest0-21swapper/010:01:200
128939950,0cyclictest0-21swapper/012:07:180
128939950,0cyclictest0-21swapper/009:15:180
128939950,0cyclictest0-21swapper/008:05:460
8305040,0irq/26-0000:00:0-21swapper/307:15:343
339940,0migration/39378-21kthreadcore07:50:513
339940,0migration/3721-21kthreadcore08:50:533
339940,0migration/34434-21kthreadcore07:25:513
339940,0migration/329814-21kthreadcore08:05:513
339940,0migration/325734-21kthreadcore07:15:513
339940,0migration/319951-21kthreadcore07:35:523
339940,0migration/319792-21kthreadcore09:05:513
339940,0migration/311603-21kthreadcore07:30:503
329940,0watchdog/38118-21kthreadcore12:30:543
329940,0watchdog/30-21swapper/308:30:453
329940,0watchdog/30-21swapper/308:20:533
329940,0watchdog/30-21swapper/308:16:293
329940,0watchdog/30-21swapper/307:40:493
29815040,0irq/29-eth0-tx-17335-21aten2.4-expect09:05:460
29815040,0irq/29-eth0-tx-13241-21ssh10:46:422
29815040,0irq/29-eth0-tx-10891-21sensors12:30:582
29815040,0irq/29-eth0-tx-0-21swapper/212:20:352
29815040,0irq/29-eth0-tx-0-21swapper/212:16:072
29815040,0irq/29-eth0-tx-0-21swapper/212:11:112
29815040,0irq/29-eth0-tx-0-21swapper/211:50:502
29815040,0irq/29-eth0-tx-0-21swapper/210:40:442
29805040,0irq/28-eth0-rx-0-21swapper/312:35:393
29805040,0irq/28-eth0-rx-0-21swapper/311:50:393
29805040,0irq/28-eth0-rx-0-21swapper/310:21:533
29805040,0irq/28-eth0-rx-0-21swapper/310:15:373
29805040,0irq/28-eth0-rx-0-21swapper/308:25:453
29805040,0irq/28-eth0-rx-0-21swapper/307:45:513
29805040,0irq/28-eth0-rx-0-21swapper/307:45:513
259940,0migration/22940-21df_inode08:10:482
259940,0migration/226881-21kthreadcore10:55:522
259940,0migration/224853-21latency_hist10:20:342
259940,0migration/221236-21latency10:50:532
259940,0migration/220900-21munin-node08:00:462
259940,0migration/216907-21fschecks_time09:40:492
259940,0migration/21622-21kthreadcore07:45:512
259940,0migration/21622-21kthreadcore07:45:512
259940,0migration/213307-21aten2.4-expect07:55:442
249940,0watchdog/26572-21ssh10:10:372
249940,0watchdog/226178-21memory09:25:532
249940,0watchdog/210596-21aten_r1power_po11:05:452
249940,0watchdog/20-21swapper/211:45:492
249940,0watchdog/20-21swapper/207:20:522
179940,0migration/18717-21taskset09:17:201
179940,0migration/16145-21fschecks_count11:20:491
179940,0migration/15548-21kthreadcore07:25:511
179940,0migration/131009-21runrttasks12:07:501
179940,0migration/130897-21kthreadcore08:50:521
179940,0migration/126647-21switchtime09:25:591
179940,0migration/124490-21kthreadcore11:45:531
179940,0migration/122414-21kthreadcore08:00:501
179940,0migration/118442-21kthreadcore07:10:521
179940,0migration/117090-21irqcore10:15:511
179940,0migration/114216-21fschecks_count12:35:471
179940,0migration/113340-21kthreadcore09:00:521
169940,0watchdog/16163-21ssh10:45:451
169940,0watchdog/125862-21port_sshpriv11:10:571
169940,0watchdog/12142-21ssh09:50:411
169940,0watchdog/114015-21ssh10:12:211
169940,0watchdog/112378-21ssh12:33:261
169940,0watchdog/111541-21tail11:40:531
169940,0watchdog/10-21swapper/112:00:531
169940,0watchdog/10-21swapper/111:27:211
169940,0watchdog/10-21swapper/111:00:411
169940,0watchdog/10-21swapper/109:45:531
169940,0watchdog/10-21swapper/108:59:491
169940,0watchdog/10-21swapper/108:20:531
149940,0migration/09997-21kthreadcore07:50:520
149940,0migration/08012-21unixbench_singl09:16:000
149940,0migration/04565-21kthreadcore10:25:520
149940,0migration/04234-21kthreadcore11:35:520
149940,0migration/020845-21kthreadcore10:50:520
149940,0migration/016445-21diskmemload12:16:360
128959943,0cyclictest9766-21sadc09:00:332
128959943,0cyclictest6687-21awk11:20:512
128959943,0cyclictest3571-21lldpd10:35:482
128959943,0cyclictest3571-21lldpd09:07:462
128959943,0cyclictest3571-21lldpd08:49:462
128959943,0cyclictest3571-21lldpd08:20:452
128959943,0cyclictest3571-21lldpd07:17:132
128959943,0cyclictest3364-21awk07:25:492
128959943,0cyclictest3250-21irqbalance12:00:412
128959943,0cyclictest3250-21irqbalance08:35:402
128959943,0cyclictest3250-21irqbalance08:30:502
128959943,0cyclictest3250-21irqbalance08:25:402
128959943,0cyclictest3250-21irqbalance08:05:502
128959943,0cyclictest3250-21irqbalance07:50:502
128959943,0cyclictest3250-21irqbalance07:35:402
128959943,0cyclictest3250-21irqbalance07:30:402
128959943,0cyclictest28927-21awk12:25:492
128959943,0cyclictest12551-21awk09:55:482
128959943,0cyclictest10850-21awk08:15:472
128949943,0cyclictest7364-21awk08:35:501
128949943,0cyclictest3571-21lldpd12:24:191
128949943,0cyclictest3571-21lldpd09:22:151
128949943,0cyclictest3571-21lldpd09:10:461
128949943,0cyclictest3571-21lldpd07:40:431
128949943,0cyclictest32281-21awk07:45:491
128949943,0cyclictest32281-21awk07:45:491
128949943,0cyclictest30883-21awk10:05:501
128949943,0cyclictest28766-21awk08:05:491
128949943,0cyclictest26108-21awk10:20:501
128949943,0cyclictest1779-21awk11:35:501
128949943,0cyclictest16802-21sort09:40:491
128949943,0cyclictest10662-21awk07:30:481
128949940,0cyclictest0-21swapper/110:33:531
128939944,0cyclictest0-21swapper/009:24:360
128939944,0cyclictest0-21swapper/007:30:370
128939943,0cyclictest6201-21awk11:55:510
128939943,0cyclictest3571-21lldpd10:44:480
128939943,0cyclictest3524-21snmpd10:37:140
128939943,0cyclictest3524-21snmpd08:40:130
128939943,0cyclictest3524-21snmpd07:57:130
128939943,0cyclictest3524-21snmpd07:30:120
128939943,0cyclictest3524-21snmpd07:17:420
128939943,0cyclictest21883-21awk08:45:490
128939943,0cyclictest17761-21kworker/0:210:21:190
128939943,0cyclictest16895-21awk10:15:490
329930,0watchdog/316245-21smartctl09:00:573
29805030,0irq/28-eth0-rx-0-21swapper/308:40:463
169930,0watchdog/127050-21runrttasks07:18:241
169930,0watchdog/10-21swapper/112:25:461
169930,0watchdog/10-21swapper/109:57:251
169930,0watchdog/10-21swapper/109:30:371
169930,0watchdog/10-21swapper/108:45:491
169930,0watchdog/10-21swapper/107:35:451
128959932,0cyclictest3524-21snmpd07:11:572
128949932,0cyclictest7200-21awk07:50:501
128949932,0cyclictest3571-21lldpd07:55:441
128949932,0cyclictest30159-21tune2fs10:40:471
128949932,0cyclictest23422-21sensors09:05:561
128949932,0cyclictest14661-21awk08:40:501
128949930,0cyclictest3299-21perl08:10:481
128949930,0cyclictest21378-21perl10:00:461
128939933,0cyclictest25451-21kworker/0:012:12:100
128939933,0cyclictest17761-21kworker/0:211:16:280
128939933,0cyclictest17761-21kworker/0:211:05:430
128939933,0cyclictest17761-21kworker/0:209:55:510
128939932,0cyclictest32553-21awk08:30:490
128939932,0cyclictest20197-21munin-node09:25:530
169920,0watchdog/10-21swapper/108:25:371
128959921,0cyclictest13272-21latency_hist08:40:332
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional