You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-30 - 01:43
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 Apr 30, 2026 00:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2058323934,0sleep20-21swapper/219:20:582
2062523526,0sleep10-21swapper/119:21:251
2052823127,0sleep30-21swapper/319:20:193
2031323127,0sleep00-21swapper/019:17:470
20703991010,0cyclictest3524-21snmpd00:47:580
4160,0ktimersoftd/011741-21latency_hist00:36:280
339960,0migration/312541-21sh00:38:373
29815060,0irq/29-eth0-tx-13851-21munin-node20:01:520
29805060,0irq/28-eth0-rx-15817-21sadc22:11:283
207039966,0cyclictest0-21swapper/021:56:400
149960,0migration/04595-21latency_hist23:01:290
149960,0migration/02190-21sh22:55:520
149960,0migration/015439-21sh22:10:270
149960,0migration/01527-21kthreadcore19:51:460
149960,0migration/014630-21fschecks_time00:41:410
8305050,0irq/26-0000:00:6791-21cut23:01:452
8305050,0irq/26-0000:00:15943-21kthreadcore00:11:462
4150,0ktimersoftd/00-21swapper/023:10:470
339950,0migration/33868-21fschecks_count00:31:423
339950,0migration/330693-21kthreadcore19:26:463
339950,0migration/32973-21kthreadcore20:36:463
339950,0migration/328741-21kthreadcore23:51:463
339950,0migration/32750-21sh22:56:453
339950,0migration/327189-21fschecks_time22:51:413
339950,0migration/327186-21kthreadcore00:21:463
339950,0migration/326942-21needreboot20:06:473
339950,0migration/326733-21fschecks_count23:21:413
339950,0migration/325346-21taskset23:20:093
339950,0migration/320971-21taskset20:51:053
339950,0migration/319126-21kernelversion21:31:443
339950,0migration/317966-21fschecks_count19:41:423
339950,0migration/316038-21missed_timers19:36:473
339950,0migration/315656-21kthreadcore20:01:443
339950,0migration/311585-21munin-node22:01:493
339950,0migration/310968-21fschecks_count20:21:433
339950,0migration/310913-21munin-node23:01:473
339950,0migration/310073-21taskset21:03:283
329950,0watchdog/328275-21aten_r1power_en20:11:393
329950,0watchdog/30-21swapper/300:49:563
29815050,0irq/29-eth0-tx-27897-21if_eth122:21:442
29815050,0irq/29-eth0-tx-26917-21irqrtprio23:51:452
29815050,0irq/29-eth0-tx-24967-21munin-node00:21:432
29815050,0irq/29-eth0-tx-23842-21ssh23:47:352
29815050,0irq/29-eth0-tx-23460-21ssh00:49:292
29815050,0irq/29-eth0-tx-14947-21tr21:46:472
29815050,0irq/29-eth0-tx-14142-21ssh23:39:592
29815050,0irq/29-eth0-tx-0-21swapper/223:10:332
29815050,0irq/29-eth0-tx-0-21swapper/222:48:272
29815050,0irq/29-eth0-tx-0-21swapper/200:41:532
29815050,0irq/29-eth0-tx-0-21swapper/200:39:592
29815050,0irq/29-eth0-tx-0-21swapper/019:41:390
29805050,0irq/28-eth0-rx-5187-21awk22:31:413
29805050,0irq/28-eth0-rx-22884-21ssh23:45:303
29805050,0irq/28-eth0-rx-18913-21kthreadcore00:11:463
29805050,0irq/28-eth0-rx-16057-21ssh21:28:383
29805050,0irq/28-eth0-rx-14646-21ssh23:10:043
29805050,0irq/28-eth0-rx-10685-21sh21:44:303
29805050,0irq/28-eth0-rx-0-21swapper/323:47:513
29805050,0irq/28-eth0-rx-0-21swapper/323:38:193
29805050,0irq/28-eth0-rx-0-21swapper/323:11:373
29805050,0irq/28-eth0-rx-0-21swapper/322:48:063
29805050,0irq/28-eth0-rx-0-21swapper/322:45:033
29805050,0irq/28-eth0-rx-0-21swapper/321:56:463
29805050,0irq/28-eth0-rx-0-21swapper/321:47:343
29805050,0irq/28-eth0-rx-0-21swapper/300:41:463
29805050,0irq/28-eth0-rx-0-21swapper/300:31:213
29805050,0irq/28-eth0-rx-0-21swapper/300:01:413
259950,0migration/228631-21kthreadcore22:51:452
259950,0migration/22797-21latency_hist19:31:272
259950,0migration/219754-21munin-node20:01:462
249950,0watchdog/20-21swapper/221:57:472
249950,0watchdog/20-21swapper/220:16:472
207059950,0cyclictest0-21swapper/221:54:482
207049955,0cyclictest0-21swapper/121:42:081
207049954,0cyclictest3524-21snmpd21:40:381
207049950,0cyclictest0-21swapper/122:41:151
207049950,0cyclictest0-21swapper/122:32:541
207049950,0cyclictest0-21swapper/122:24:331
207049950,0cyclictest0-21swapper/121:52:511
207049950,0cyclictest0-21swapper/119:26:421
207049950,0cyclictest0-21swapper/100:06:041
207039955,0cyclictest0-21swapper/023:21:480
207039955,0cyclictest0-21swapper/021:11:540
207039950,0cyclictest0-21swapper/023:53:200
179950,0migration/17396-21kthreadcore00:31:471
179950,0migration/15977-21sh23:01:441
179950,0migration/15329-21hddtemp_smartct23:31:431
179950,0migration/12672-21runrttasks21:56:481
179950,0migration/125796-21taskset22:19:331
179950,0migration/124150-21sh23:16:431
179950,0migration/119402-21kthreadcore00:11:471
179950,0migration/117301-21latency_hist19:41:271
179950,0migration/115144-21kthreadcore19:36:461
179950,0migration/113083-21taskset23:36:581
169950,0watchdog/124740-21cut20:51:471
169950,0watchdog/115459-21aten_r1power_cu23:11:401
149950,0migration/08999-21kthreadcore23:01:460
149950,0migration/06589-21latency_hist19:56:280
149950,0migration/04181-21sh22:29:420
149950,0migration/03955-21fschecks_time20:16:420
149950,0migration/03390-21fschecks_count19:31:400
149950,0migration/030439-21kthreadcore20:11:450
149950,0migration/029693-21kthreadcore22:21:450
149950,0migration/029457-21kthreadcore19:46:460
149950,0migration/028717-21cpuspeed_turbos20:56:410
149950,0migration/024417-21taskset22:46:340
149950,0migration/02157-21sh21:40:350
149950,0migration/02113-21kthreadcore20:36:460
149950,0migration/018151-21kthreadcore22:41:460
149950,0migration/018088-21fschecks_count21:31:410
149950,0migration/01686-21sh00:28:100
149950,0migration/013849-21sh00:10:530
149950,0migration/012745-21kthreadcore20:21:470
149950,0migration/012301-21kthreadcore21:06:460
149950,0migration/011858-21sh00:05:510
149950,0migration/010196-21sh21:43:220
339940,0migration/37601-21kthreadcore20:16:473
339940,0migration/36699-21aten_r1power_en19:56:393
339940,0migration/326271-21diskmemload21:36:373
339940,0migration/324407-21taskset20:29:523
339940,0migration/321278-21kthreadcore22:11:473
339940,0migration/312566-21sh00:07:143
339940,0migration/311411-21fschecks_time21:06:423
339940,0migration/310021-21kthreadcore20:41:453
329940,0watchdog/33369-21kthreadcore21:21:473
329940,0watchdog/30-21swapper/322:37:393
329940,0watchdog/30-21swapper/322:21:433
329940,0watchdog/30-21swapper/321:51:393
329940,0watchdog/30-21swapper/320:51:473
329940,0watchdog/30-21swapper/319:22:153
329940,0watchdog/30-21swapper/300:00:283
29815040,0irq/29-eth0-tx-8695-21munin-node21:26:392
29815040,0irq/29-eth0-tx-5358-21ssh22:01:302
29815040,0irq/29-eth0-tx-4313-21ssh23:31:342
29815040,0irq/29-eth0-tx-0-21swapper/223:56:412
29815040,0irq/29-eth0-tx-0-21swapper/223:44:352
29815040,0irq/29-eth0-tx-0-21swapper/223:26:442
29815040,0irq/29-eth0-tx-0-21swapper/223:21:552
29815040,0irq/29-eth0-tx-0-21swapper/223:11:452
29815040,0irq/29-eth0-tx-0-21swapper/222:56:332
29815040,0irq/29-eth0-tx-0-21swapper/222:37:412
29815040,0irq/29-eth0-tx-0-21swapper/222:31:422
29815040,0irq/29-eth0-tx-0-21swapper/222:26:322
29815040,0irq/29-eth0-tx-0-21swapper/222:16:482
29815040,0irq/29-eth0-tx-0-21swapper/222:06:472
29815040,0irq/29-eth0-tx-0-21swapper/200:31:412
29815040,0irq/29-eth0-tx-0-21swapper/200:26:312
29815040,0irq/29-eth0-tx-0-21swapper/200:07:552
29815040,0irq/29-eth0-tx-0-21swapper/200:01:312
29815040,0irq/29-eth0-tx-0-21swapper/021:16:460
29815040,0irq/29-eth0-tx-0-21swapper/020:26:520
29815040,0irq/29-eth0-tx-0-21swapper/019:26:450
29805040,0irq/28-eth0-rx-31497-21kthreadcore20:56:463
29805040,0irq/28-eth0-rx-0-21swapper/323:31:463
29805040,0irq/28-eth0-rx-0-21swapper/323:26:413
29805040,0irq/28-eth0-rx-0-21swapper/322:28:033
29805040,0irq/28-eth0-rx-0-21swapper/322:17:053
29805040,0irq/28-eth0-rx-0-21swapper/321:18:473
29805040,0irq/28-eth0-rx-0-21swapper/300:17:093
259940,0migration/26670-21kthreadcore21:41:452
259940,0migration/25043-21kthreadcore21:01:462
259940,0migration/232217-21sh21:21:402
259940,0migration/227296-21kthreadcore21:16:482
259940,0migration/225805-21kthreadcore19:21:452
259940,0migration/225592-21kthreadcore20:51:472
259940,0migration/225572-21fschecks_time20:31:422
259940,0migration/216830-21runrttasks19:38:042
259940,0migration/215465-21kthreadcore21:06:472
259940,0migration/21435-21kthreadcore19:51:462
259940,0migration/212049-21kthreadcore19:56:462
259940,0migration/210663-21kthreadcore20:41:452
249940,0watchdog/220539-21unixbench_singl20:46:552
249940,0watchdog/217638-21awk21:31:392
207059943,0cyclictest3571-21lldpd21:15:242
207059943,0cyclictest3524-21snmpd22:12:082
207059943,0cyclictest3524-21snmpd00:18:102
207059943,0cyclictest3250-21irqbalance23:16:552
207059943,0cyclictest3250-21irqbalance22:41:452
207059943,0cyclictest3250-21irqbalance20:26:342
207059943,0cyclictest3250-21irqbalance20:13:242
207059943,0cyclictest27487-21awk21:36:452
207059943,0cyclictest11537-21awk20:21:462
207049944,0cyclictest0-21swapper/100:42:201
207049943,0cyclictest3524-21snmpd22:55:091
207049943,0cyclictest3524-21snmpd22:28:531
207049943,0cyclictest3524-21snmpd22:01:531
207049943,0cyclictest3524-21snmpd19:54:521
207049943,0cyclictest3524-21snmpd00:39:251
207049943,0cyclictest26569-21awk23:51:441
207049943,0cyclictest16006-21awk23:41:441
207039944,0cyclictest0-21swapper/023:37:530
207039944,0cyclictest0-21swapper/023:27:190
207039944,0cyclictest0-21swapper/023:20:420
207039944,0cyclictest0-21swapper/022:36:430
207039944,0cyclictest0-21swapper/022:33:050
207039944,0cyclictest0-21swapper/000:22:400
207039943,0cyclictest5500-21awk23:31:440
207039943,0cyclictest25871-21awk20:31:440
207039943,0cyclictest16535-21awk23:11:440
19140,0ktimersoftd/10-21swapper/123:10:471
179940,0migration/19510-21runrttasks19:31:521
179940,0migration/1571-21fschecks_time21:21:431
179940,0migration/13540-21cpuspeed_turbos21:01:411
179940,0migration/129403-21kthreadcore23:21:461
179940,0migration/128691-21cpuspeed_turbos20:56:411
179940,0migration/127617-21kthreadcore20:31:461
179940,0migration/127129-21switchtime19:21:521
179940,0migration/124946-21taskset22:48:051
179940,0migration/123479-21taskset23:46:321
179940,0migration/12295-21taskset23:58:261
179940,0migration/122522-21diskmemload22:41:591
179940,0migration/120033-21ntp_offset20:46:501
179940,0migration/117893-21df_abs21:31:401
179940,0migration/116930-21fschecks_time22:11:431
179940,0migration/113056-21sendmail_mailst20:41:491
179940,0migration/112089-21kthreadcore20:21:471
179940,0migration/111918-21irqcore21:06:451
179940,0migration/111166-21kthreadcore19:56:451
179940,0migration/110809-21kthreadcore21:26:441
169940,0watchdog/18865-21kthreadcore20:16:471
169940,0watchdog/128276-21aten_r1power_en20:11:391
169940,0watchdog/115045-21iostat20:01:431
169940,0watchdog/114229-21ssh22:07:031
169940,0watchdog/10-21swapper/123:26:561
169940,0watchdog/10-21swapper/120:26:391
149940,0migration/09918-21sh21:26:430
149940,0migration/024033-21runrttasks22:15:170
149940,0migration/023145-21kthreadcore20:51:470
149940,0migration/017668-21kthreadcore23:41:460
149940,0migration/013875-21kthreadcore19:36:460
329930,0watchdog/30-21swapper/319:51:473
329930,0watchdog/30-21swapper/319:32:073
29815030,0irq/29-eth0-tx-0-21swapper/020:46:410
29805030,0irq/28-eth0-rx-0-21swapper/321:11:413
29805030,0irq/28-eth0-rx-0-21swapper/320:31:283
249930,0watchdog/20-21swapper/220:06:392
207059933,0cyclictest3571-21lldpd20:58:542
207059932,0cyclictest438-21head20:36:422
207059932,0cyclictest3571-21lldpd19:46:542
207059932,0cyclictest3250-21irqbalance19:41:342
207049932,0cyclictest3524-21snmpd20:07:071
207049932,0cyclictest3524-21snmpd00:27:551
207049932,0cyclictest3524-21snmpd00:06:401
207049932,0cyclictest31158-21sensors21:16:521
207049932,0cyclictest18880-21awk21:11:441
207049932,0cyclictest12942-21awk21:46:451
207049932,0cyclictest1155-21kthreadcore20:36:451
207039933,0cyclictest0-21swapper/022:18:350
207039932,0cyclictest4372-21awk00:31:450
207039932,0cyclictest3524-21snmpd23:57:480
207039932,0cyclictest21582-21awk21:51:430
207039932,0cyclictest12820-21awk21:46:440
207039932,0cyclictest12386-21kthreadcore20:41:460
207039932,0cyclictest10934-21grep22:01:470
207039930,0cyclictest32188-21munin-node21:21:500
169930,0watchdog/131918-21diskmemload22:58:271
169930,0watchdog/131918-21diskmemload00:21:441
169930,0watchdog/123732-40yum-updatesd-he00:18:481
169930,0watchdog/122485-21ssh00:46:441
149930,0migration/027530-21runrttasks19:22:460
29805020,0irq/28-eth0-rx-0-21swapper/319:46:313
207059921,0cyclictest0-21swapper/219:26:272
207049920,0cyclictest0-21swapper/119:46:351
207039920,0cyclictest3031-21latency_hist21:01:280
207039920,0cyclictest21017-21date20:06:280
207039920,0cyclictest0-21swapper/023:46:300
207039920,0cyclictest0-21swapper/000:16:310
207039920,0cyclictest0-21swapper/000:11:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional