You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-09 - 20:10
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 all highest latencies:
System rack1slot2.osadl.org (updated Thu Jul 09, 2026 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
251825958,0sleep00-21swapper/007:22:280
885623627,0sleep20-21swapper/207:23:542
886523324,0sleep10-21swapper/107:24:011
878123228,0sleep30-21swapper/307:23:033
9210991010,0cyclictest5243-21sensors12:02:380
92119975,0cyclictest0-21swapper/109:48:471
92119960,0cyclictest0-21swapper/111:31:341
92109960,0cyclictest0-21swapper/011:47:350
339960,0migration/34357-21sh10:32:053
339960,0migration/34005-21sh11:44:283
339960,0migration/330912-21munin-node12:37:333
339960,0migration/327898-21sh10:26:473
339960,0migration/324949-21sh10:04:573
329960,0watchdog/37958-21cut11:27:343
329960,0watchdog/329911-21perl09:32:293
29815060,0irq/29-eth0-tx-9826-21munin-node08:57:350
29805060,0irq/28-eth0-rx-0-21swapper/311:23:063
29805060,0irq/28-eth0-rx-0-21swapper/311:19:553
149960,0migration/08050-21kthreadcore07:47:320
149960,0migration/06651-21kthreadcore11:27:330
149960,0migration/025830-21kthreadcore11:57:330
149960,0migration/017953-21sh12:31:010
92129955,0cyclictest0-21swapper/209:22:142
92129954,0cyclictest3524-21snmpd10:11:462
92129950,0cyclictest0-21swapper/210:14:352
92129950,0cyclictest0-21swapper/209:33:452
92119955,0cyclictest0-21swapper/111:50:291
92119950,0cyclictest0-21swapper/112:36:411
92119950,0cyclictest0-21swapper/112:03:441
92119950,0cyclictest0-21swapper/110:18:531
92119950,0cyclictest0-21swapper/110:09:541
92109955,0cyclictest0-21swapper/011:40:000
92109955,0cyclictest0-21swapper/010:37:530
92109955,0cyclictest0-21swapper/010:24:200
92109950,0cyclictest0-21swapper/010:31:070
92109950,0cyclictest0-21swapper/010:18:020
92109950,0cyclictest0-21swapper/010:08:150
92109950,0cyclictest0-21swapper/009:53:450
339950,0migration/39840-21diskmemload09:57:293
339950,0migration/39167-21taskset08:09:073
339950,0migration/3660-21fschecks_time09:52:263
339950,0migration/36303-21latency_hist09:17:143
339950,0migration/33812-21kthreadcore12:22:313
339950,0migration/332188-21kthreadcore08:02:323
339950,0migration/328913-21sh12:55:503
339950,0migration/327195-21kthreadcore11:02:333
339950,0migration/32300-21kthreadcore11:07:333
339950,0migration/318490-21kthreadcore12:12:303
339950,0migration/317497-21fschecks_count09:02:273
339950,0migration/316867-21kthreadcore10:37:343
339950,0migration/315703-21kthreadcore11:32:343
339950,0migration/314712-21runrttasks12:08:393
339950,0migration/314497-21runrttasks10:54:503
339950,0migration/313059-21sh09:39:143
339950,0migration/312324-21taskset10:35:123
339950,0migration/312239-21kthreadcore08:12:313
339950,0migration/311678-21fschecks_count10:17:283
329950,0watchdog/328757-21ssh10:42:463
329950,0watchdog/3280042sleep311:40:263
329950,0watchdog/323633-21kthreadcore08:42:333
329950,0watchdog/30-21swapper/311:47:383
29815050,0irq/29-eth0-tx-30116-21ssh11:59:502
29815050,0irq/29-eth0-tx-26015-21kthreadcore11:02:332
29815050,0irq/29-eth0-tx-25727-21ssh11:20:262
29815050,0irq/29-eth0-tx-2535-21irqcore12:22:302
29815050,0irq/29-eth0-tx-25213-21ssh10:05:392
29815050,0irq/29-eth0-tx-23849-21munin-node07:37:420
29815050,0irq/29-eth0-tx-21239-21irqrtprio10:22:312
29815050,0irq/29-eth0-tx-12670-21kthreadcore10:17:322
29815050,0irq/29-eth0-tx-0-21swapper/211:22:382
29815050,0irq/29-eth0-tx-0-21swapper/211:09:212
29815050,0irq/29-eth0-tx-0-21swapper/210:42:362
29815050,0irq/29-eth0-tx-0-21swapper/008:22:270
29815050,0irq/29-eth0-tx-0-21swapper/007:52:300
29805050,0irq/28-eth0-rx-9419-40yum-updatesd-he07:27:223
29805050,0irq/28-eth0-rx-6847-21ssh12:05:583
29805050,0irq/28-eth0-rx-5217-21ssh10:48:073
29805050,0irq/28-eth0-rx-4517-21kthreadcore09:12:323
29805050,0irq/28-eth0-rx-25940-21cut07:57:333
29805050,0irq/28-eth0-rx-25165-21ssh12:17:253
29805050,0irq/28-eth0-rx-22739-21taskset09:46:023
29805050,0irq/28-eth0-rx-0-21swapper/312:42:363
29805050,0irq/28-eth0-rx-0-21swapper/312:31:293
29805050,0irq/28-eth0-rx-0-21swapper/309:52:123
27150,0ktimersoftd/20-21swapper/212:21:582
259950,0migration/212560-21kthreadcore08:12:312
249950,0watchdog/28589-21which12:07:302
19150,0ktimersoftd/10-21swapper/111:04:081
19150,0ktimersoftd/10-21swapper/109:58:331
149950,0migration/09619-21taskset10:14:030
149950,0migration/08681-21kthreadcore10:32:340
149950,0migration/05693-21taskset09:37:220
149950,0migration/04427-21kthreadcore09:12:320
149950,0migration/03688-21kthreadcore07:42:320
149950,0migration/032420-21taskset12:19:320
149950,0migration/030758-21kthreadcore08:47:310
149950,0migration/030654-21kthreadcore11:42:320
149950,0migration/028822-21sh10:42:550
149950,0migration/028453-21gltestperf08:02:280
149950,0migration/026958-21kthreadcore11:02:330
149950,0migration/026820-21taskset12:36:350
149950,0migration/025622-21sh10:06:470
149950,0migration/023687-21sh12:14:310
149950,0migration/023639-21taskset09:02:560
149950,0migration/021931-21sh09:44:090
149950,0migration/019967-21dump-pmu-power11:37:100
149950,0migration/015764-21kthreadcore11:52:310
149950,0migration/014085-21kthreadcore12:47:320
149950,0migration/01307-21aten_r1power_cu12:22:240
149950,0migration/012577-21kthreadcore09:57:320
149950,0migration/012031-21missed_timers08:32:340
92129944,0cyclictest0-21swapper/210:27:302
92129943,0cyclictest4790-21awk12:42:312
92129943,0cyclictest3524-21snmpd09:24:452
92129943,0cyclictest3250-21irqbalance12:52:322
92129943,0cyclictest3250-21irqbalance09:52:312
92129943,0cyclictest3250-21irqbalance09:03:212
92129943,0cyclictest3250-21irqbalance07:44:202
92129943,0cyclictest3250-21irqbalance07:38:002
92129943,0cyclictest3250-21irqbalance07:34:202
92129943,0cyclictest32489-21awk12:02:322
92129943,0cyclictest28872-21awk08:47:302
92129943,0cyclictest28585-21awk08:02:292
92129943,0cyclictest21603-21awk08:42:302
92129943,0cyclictest18695-21munin-node12:32:292
92129943,0cyclictest12399-21munin-node12:47:332
92129940,0cyclictest0-21swapper/207:27:222
92119944,0cyclictest0-21swapper/110:42:231
92119944,0cyclictest0-21swapper/110:31:111
92119943,0cyclictest8669-21awk12:07:311
92119943,0cyclictest8107-21awk10:52:311
92119943,0cyclictest5839-21awk10:32:311
92119943,0cyclictest3709-21awk08:52:301
92119943,0cyclictest3571-21lldpd11:45:351
92119943,0cyclictest3524-21snmpd12:42:491
92119943,0cyclictest3524-21snmpd11:38:481
92119943,0cyclictest3524-21snmpd11:33:181
92119943,0cyclictest3524-21snmpd11:16:171
92119943,0cyclictest3524-21snmpd09:04:001
92119943,0cyclictest3524-21snmpd08:17:451
92119943,0cyclictest3524-21snmpd08:13:451
92119943,0cyclictest31762-21awk10:47:301
92119943,0cyclictest30330-21awk09:32:321
92119943,0cyclictest17533-21sort12:12:301
92119943,0cyclictest15046-21awk11:52:291
92119943,0cyclictest14447-21awk08:37:301
92119943,0cyclictest13053-21grep12:47:291
92109944,0cyclictest0-21swapper/010:58:040
92109944,0cyclictest0-21swapper/010:47:590
92109943,0cyclictest8767-21awk12:07:320
92109943,0cyclictest4775-21awk12:42:310
92109943,0cyclictest3571-21lldpd09:35:340
92109943,0cyclictest3524-21snmpd10:55:170
92109943,0cyclictest27731-21awk11:22:300
92109943,0cyclictest24619-21awk09:47:290
92109943,0cyclictest17681-21awk07:32:290
92109943,0cyclictest14417-21awk08:37:300
92109940,0cyclictest0-21swapper/008:07:280
8305040,0irq/26-0000:00:0-21swapper/308:57:293
339940,0migration/36353-21cpuspeed_turbos08:32:273
339940,0migration/331625-21kthreadcore08:47:323
339940,0migration/320376-21kthreadcore12:32:343
339940,0migration/318422-21missed_timers12:47:343
339940,0migration/318121-21irqcore08:17:313
329940,0watchdog/30-21swapper/309:07:333
329940,0watchdog/30-21swapper/308:53:333
329940,0watchdog/30-21swapper/307:37:333
29815040,0irq/29-eth0-tx-27311-21ssh12:37:182
29815040,0irq/29-eth0-tx-15654-21munin-node10:57:262
29815040,0irq/29-eth0-tx-0-21swapper/212:27:572
29815040,0irq/29-eth0-tx-0-21swapper/211:47:572
29815040,0irq/29-eth0-tx-0-21swapper/211:42:572
29815040,0irq/29-eth0-tx-0-21swapper/211:34:172
29815040,0irq/29-eth0-tx-0-21swapper/210:47:182
29815040,0irq/29-eth0-tx-0-21swapper/210:37:192
29815040,0irq/29-eth0-tx-0-21swapper/209:47:312
29815040,0irq/29-eth0-tx-0-21swapper/209:38:022
29815040,0irq/29-eth0-tx-0-21swapper/009:27:330
29815040,0irq/29-eth0-tx-0-21swapper/008:12:300
29805040,0irq/28-eth0-rx-32051-21munin-node07:42:293
29805040,0irq/28-eth0-rx-28020-21sh09:29:473
29805040,0irq/28-eth0-rx-27514-21irqrtprio10:07:333
29805040,0irq/28-eth0-rx-10902-21kthreadcore11:12:323
29805040,0irq/28-eth0-rx-0-21swapper/311:57:333
29805040,0irq/28-eth0-rx-0-21swapper/311:52:223
29805040,0irq/28-eth0-rx-0-21swapper/310:58:023
29805040,0irq/28-eth0-rx-0-21swapper/310:12:443
259940,0migration/28822-21aten_r1power_fr09:57:252
259940,0migration/24880-21kthreadcore11:27:332
259940,0migration/24148-21kthreadcore08:07:312
259940,0migration/23162-21fschecks_count08:52:272
259940,0migration/231379-21latency_hist09:12:142
259940,0migration/222558-21kthreadcore09:27:312
259940,0migration/219324-21runrttasks07:52:362
259940,0migration/216713-21kthreadcore08:37:322
259940,0migration/216299-21aten_r1power_cu12:12:242
259940,0migration/210495-21kthreadcore10:52:332
249940,0watchdog/2308252chrt08:25:172
249940,0watchdog/227202-21ssh11:38:142
249940,0watchdog/220569-21diskmemload09:42:172
249940,0watchdog/215203-21iostat_ios11:52:302
249940,0watchdog/211374-21unixbench_singl10:32:422
249940,0watchdog/20-21swapper/211:12:262
169940,0watchdog/119636-21kthreadcore10:02:341
169940,0watchdog/10-21swapper/109:07:331
149940,0migration/03452-21kthreadcore11:07:330
149940,0migration/025276-21kthreadcore07:57:330
149940,0migration/013960-21kthreadcore07:27:310
149940,0migration/010233-21gltestperf11:12:280
92129932,0cyclictest25378-21awk09:07:312
92129932,0cyclictest23666-21kthreadcore07:57:332
92129932,0cyclictest16868-21aten_r1power_cu08:17:252
92129930,0cyclictest6637-21perl07:47:282
92129930,0cyclictest0-21swapper/208:57:202
92119932,0cyclictest7665-21cut09:17:311
92119932,0cyclictest7292-21awk08:32:301
92119932,0cyclictest5323-21sensors09:12:361
92119932,0cyclictest3524-21snmpd08:29:151
92119932,0cyclictest3524-21snmpd07:57:151
92119932,0cyclictest318-21cut07:42:311
92119932,0cyclictest27829-21awk11:22:301
92119932,0cyclictest27141-21kthreadcore07:37:321
92119932,0cyclictest27100-21sensors09:27:361
92119932,0cyclictest25150-21awk08:22:301
92119932,0cyclictest23740-21if_eth111:57:311
92119932,0cyclictest16810-21awk10:57:301
92119932,0cyclictest15925-21port_sshpriv08:57:351
92119930,0cyclictest6580-21grep07:47:281
92119930,0cyclictest22639-21irqstats12:52:311
92119930,0cyclictest0-21swapper/112:27:241
92119930,0cyclictest0-21swapper/107:55:441
92119930,0cyclictest0-21swapper/107:27:221
92109932,0cyclictest25354-21awk09:07:310
92109932,0cyclictest22275-21awk12:52:300
92109932,0cyclictest16856-21munin-node08:17:300
92109932,0cyclictest13597-21munin-node09:22:350
92109932,0cyclictest12586-21sensors09:17:370
92109930,0cyclictest20680-21kthreadcore11:17:320
92109930,0cyclictest0-21swapper/008:27:250
329930,0watchdog/30-21swapper/309:22:413
329930,0watchdog/30-21swapper/308:37:253
329930,0watchdog/30-21swapper/308:27:253
329930,0watchdog/30-21swapper/308:22:373
329930,0watchdog/30-21swapper/307:52:253
329930,0watchdog/30-21swapper/307:48:493
259930,0migration/27508-21irqcore08:32:312
249930,0watchdog/20-21swapper/208:27:252
169930,0watchdog/132065-21ssh12:18:341
169930,0watchdog/123632-21kthreadcore08:42:331
169930,0watchdog/120569-21diskmemload10:22:261
169930,0watchdog/114969-21ps10:37:341
169930,0watchdog/10-21swapper/112:37:381
169930,0watchdog/10-21swapper/112:22:181
169930,0watchdog/10-21swapper/111:18:341
169930,0watchdog/10-21swapper/111:07:341
169930,0watchdog/10-21swapper/110:12:421
169930,0watchdog/10-21swapper/109:52:181
169930,0watchdog/10-21swapper/109:42:171
169930,0watchdog/10-21swapper/109:37:211
169930,0watchdog/10-21swapper/109:22:411
169930,0watchdog/10-21swapper/107:32:291
149930,0migration/09373-21runrttasks08:54:440
92119921,0cyclictest2279-21latency_hist08:07:141
92109921,0cyclictest0-21swapper/012:37:150
92109920,0cyclictest0-21swapper/008:42:190
329920,0watchdog/30-21swapper/307:32:173
169920,0watchdog/10-21swapper/108:47:171
169920,0watchdog/10-21swapper/108:02:171
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional