You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-15 - 20:09
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 792 highest latencies:
System rack1slot2.osadl.org (updated Sun Mar 15, 2026 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2848924430,0sleep00-21swapper/007:16:170
2847624131,0sleep30-21swapper/307:16:123
2852323827,0sleep20-21swapper/207:16:432
2838822925,0sleep10-21swapper/107:15:101
286779988,0cyclictest3524-21snmpd09:20:030
339960,0migration/37223-21sh11:43:363
339960,0migration/34770-21sh12:22:473
339960,0migration/33041-21munin-node09:32:573
339960,0migration/327498-21sh12:15:453
339960,0migration/322201-21sh11:33:143
339960,0migration/318632-21sh10:37:573
339960,0migration/316965-21sh11:51:483
339960,0migration/313485-21sh10:13:153
339960,0migration/312436-21sh09:56:463
329960,0watchdog/38793-21grep08:32:573
29805060,0irq/28-eth0-rx-3524-21snmpd10:29:203
29805060,0irq/28-eth0-rx-27820-21idleruntime-cro09:47:423
149960,0migration/031873-21sh09:28:040
149960,0migration/029640-21sh12:35:340
149960,0migration/027552-21sh09:47:000
149960,0migration/026602-21sh12:13:140
149960,0migration/017721-21sh09:38:450
149960,0migration/016375-21sh11:50:110
149960,0migration/012140-21sh09:55:590
149960,0migration/012037-21sh12:24:300
149960,0migration/011264-21unixbench-2d11:08:070
339950,0migration/39080-21idleruntime09:17:563
339950,0migration/38954-21munin-node07:47:583
339950,0migration/33443-21kthreadcore09:12:593
339950,0migration/331378-21munin-node07:38:013
339950,0migration/331351-21kthreadcore11:03:013
339950,0migration/330938-21fschecks_count10:07:553
339950,0migration/330868-21cpu12:37:563
339950,0migration/328683-21taskset10:03:513
339950,0migration/328142-21needreboot08:43:013
339950,0migration/324985-21kthreadcore10:58:013
339950,0migration/323722-21kthreadcore07:57:583
339950,0migration/320785-21kthreadcore07:32:583
339950,0migration/320135-21munin-node12:28:093
339950,0migration/319780-21kthreadcore09:22:593
339950,0migration/316950-21sh10:36:463
339950,0migration/311100-21diskmemload10:52:463
329950,0watchdog/310684-21sh12:07:103
29815050,0irq/29-eth0-tx-7176-21taskset11:43:292
29815050,0irq/29-eth0-tx-685-21munin-node09:12:570
29815050,0irq/29-eth0-tx-29196-21telnet08:02:540
29815050,0irq/29-eth0-tx-26214-21munin-node11:57:572
29815050,0irq/29-eth0-tx-21747-21munin-node10:02:572
29815050,0irq/29-eth0-tx-0-21swapper/209:28:122
29805050,0irq/28-eth0-rx-9700-21kthreadcore11:08:003
29805050,0irq/28-eth0-rx-3270-21perl10:47:563
29805050,0irq/28-eth0-rx-17584-21aten2.4-expect11:52:523
29805050,0irq/28-eth0-rx-15430-21grep08:58:013
29805050,0irq/28-eth0-rx-12341-21cat12:07:583
29805050,0irq/28-eth0-rx-0-21swapper/312:43:083
29805050,0irq/28-eth0-rx-0-21swapper/312:33:023
29805050,0irq/28-eth0-rx-0-21swapper/312:00:143
29805050,0irq/28-eth0-rx-0-21swapper/311:29:083
29805050,0irq/28-eth0-rx-0-21swapper/311:19:443
29805050,0irq/28-eth0-rx-0-21swapper/310:43:013
29805050,0irq/28-eth0-rx-0-21swapper/310:25:083
29805050,0irq/28-eth0-rx-0-21swapper/310:21:323
29805050,0irq/28-eth0-rx-0-21swapper/309:58:073
29805050,0irq/28-eth0-rx-0-21swapper/309:48:003
29805050,0irq/28-eth0-rx-0-21swapper/309:39:243
29805050,0irq/28-eth0-rx-0-21swapper/309:27:553
286799955,0cyclictest0-21swapper/212:30:022
286799955,0cyclictest0-21swapper/210:42:302
286799955,0cyclictest0-21swapper/209:26:312
286799950,0cyclictest0-21swapper/212:44:042
286799950,0cyclictest0-21swapper/212:11:252
286799950,0cyclictest0-21swapper/210:52:552
286789953,0cyclictest23061-21awk07:57:571
286779955,0cyclictest0-21swapper/011:17:430
286779955,0cyclictest0-21swapper/008:18:090
286779950,0cyclictest0-21swapper/012:28:210
286779950,0cyclictest0-21swapper/011:44:310
286779950,0cyclictest0-21swapper/009:49:350
259950,0migration/227156-21sh12:14:482
259950,0migration/219657-21munin-node08:17:592
259950,0migration/218925-21fschecks_time07:32:552
169950,0watchdog/15681-21irqcore08:52:571
149950,0migration/05643-21sh12:39:510
149950,0migration/03979-21taskset08:51:290
149950,0migration/032174-21taskset11:42:080
149950,0migration/029239-21taskset10:05:230
149950,0migration/028506-21kthreadcore09:07:590
149950,0migration/02641-21kthreadcore11:23:000
149950,0migration/025847-21aten_r1power_vo08:22:550
149950,0migration/022362-21kthreadcore09:03:000
149950,0migration/022000-21unixbench_singl10:18:070
149950,0migration/02142-21kthreadcore08:27:590
149950,0migration/020151-21sh11:13:250
149950,0migration/019264-21sh12:11:540
149950,0migration/017274-21munin-node10:53:030
149950,0migration/015757-21sh10:33:230
149950,0migration/013598-21sh10:13:330
149950,0migration/011598-21munin-node08:57:540
8305040,0irq/26-0000:00:0-21swapper/209:42:422
339940,0migration/37596-21kthreadcore08:08:003
339940,0migration/331700-21kthreadcore08:47:593
339940,0migration/331422-21taskset11:40:023
339940,0migration/31713-21irqrtprio07:42:583
339940,0migration/316988-21kthreadcore08:37:583
339940,0migration/315426-21fschecks_time07:52:553
339940,0migration/310555-21taskset07:25:453
329940,0watchdog/30-21swapper/312:17:543
329940,0watchdog/30-21swapper/312:17:543
329940,0watchdog/30-21swapper/309:04:373
329940,0watchdog/30-21swapper/308:52:573
329940,0watchdog/30-21swapper/308:23:013
29815040,0irq/29-eth0-tx-6681-21ssh10:12:472
29815040,0irq/29-eth0-tx-22081-21munin-node12:33:002
29815040,0irq/29-eth0-tx-1932-21munin-node09:32:582
29815040,0irq/29-eth0-tx-15470-21ssh11:32:522
29815040,0irq/29-eth0-tx-11437-21ssh09:37:552
29815040,0irq/29-eth0-tx-0-21swapper/212:25:422
29815040,0irq/29-eth0-tx-0-21swapper/212:02:522
29815040,0irq/29-eth0-tx-0-21swapper/211:47:522
29815040,0irq/29-eth0-tx-0-21swapper/211:28:112
29815040,0irq/29-eth0-tx-0-21swapper/211:17:552
29815040,0irq/29-eth0-tx-0-21swapper/211:12:522
29815040,0irq/29-eth0-tx-0-21swapper/210:47:542
29815040,0irq/29-eth0-tx-0-21swapper/210:32:542
29815040,0irq/29-eth0-tx-0-21swapper/210:27:552
29815040,0irq/29-eth0-tx-0-21swapper/209:47:572
29815040,0irq/29-eth0-tx-0-21swapper/007:42:570
29805040,0irq/28-eth0-rx-29295-21df_abs07:18:073
29805040,0irq/28-eth0-rx-17845-40yum-updatesd-he08:13:133
29805040,0irq/28-eth0-rx-0-21swapper/311:23:463
29805040,0irq/28-eth0-rx-0-21swapper/311:13:023
29805040,0irq/28-eth0-rx-0-21swapper/309:08:023
286799944,0cyclictest0-21swapper/211:08:122
286799943,0cyclictest8691-21awk07:47:572
286799943,0cyclictest5369-21awk08:52:562
286799943,0cyclictest3524-21snmpd08:43:342
286799943,0cyclictest3524-21snmpd08:17:042
286799943,0cyclictest3524-21snmpd08:01:192
286799943,0cyclictest3250-21irqbalance10:18:092
286799943,0cyclictest3250-21irqbalance08:28:582
286799943,0cyclictest31793-21awk12:38:002
286799943,0cyclictest31448-21awk10:07:572
286799943,0cyclictest29970-21awk07:18:092
286799943,0cyclictest26180-21munin-node10:42:562
286799943,0cyclictest25139-21awk11:37:592
286799943,0cyclictest25038-21awk10:22:582
286799943,0cyclictest14137-21awk09:57:562
286799943,0cyclictest0-21swapper/209:12:562
286799940,0cyclictest0-21swapper/208:07:422
286789944,0cyclictest0-21swapper/111:55:191
286789943,0cyclictest5073-21awk08:07:571
286789943,0cyclictest3571-21lldpd12:38:121
286789943,0cyclictest3571-21lldpd10:48:421
286789943,0cyclictest3571-21lldpd09:04:111
286789943,0cyclictest3524-21snmpd12:33:511
286789943,0cyclictest3524-21snmpd12:27:511
286789943,0cyclictest3524-21snmpd12:00:061
286789943,0cyclictest3524-21snmpd11:50:061
286789943,0cyclictest3524-21snmpd11:45:061
286789943,0cyclictest3524-21snmpd11:15:501
286789943,0cyclictest3524-21snmpd11:06:351
286789943,0cyclictest3524-21snmpd09:29:501
286789943,0cyclictest3524-21snmpd09:24:351
286789943,0cyclictest3524-21snmpd09:02:041
286789943,0cyclictest3524-21snmpd08:44:041
286789943,0cyclictest3524-21snmpd08:05:341
286789943,0cyclictest3524-21snmpd07:44:041
286789943,0cyclictest3524-21snmpd07:40:041
286789943,0cyclictest30462-21awk08:47:571
286789943,0cyclictest30081-21awk07:18:101
286789943,0cyclictest28214-21sadc12:17:431
286789943,0cyclictest26781-21awk08:22:591
286789943,0cyclictest2121-21sadc10:47:421
286789943,0cyclictest20840-21awk10:57:591
286789943,0cyclictest18662-21awk10:37:571
286789943,0cyclictest12093-21awk07:27:561
286789943,0cyclictest11849-21awk09:37:571
286789942,0cyclictest16188-21cut08:13:001
286779944,0cyclictest0-21swapper/012:44:160
286779944,0cyclictest0-21swapper/012:20:090
286779944,0cyclictest0-21swapper/012:20:090
286779944,0cyclictest0-21swapper/010:39:240
286779943,0cyclictest8909-21awk08:32:580
286779943,0cyclictest3571-21lldpd08:02:410
286779943,0cyclictest3524-21snmpd07:39:340
286779943,0cyclictest18658-21awk11:52:560
286779943,0cyclictest17772-21awk09:22:570
286779943,0cyclictest12030-21awk07:27:560
286779940,0cyclictest0-21swapper/008:13:120
259940,0migration/28933-21fschecks_time09:17:552
259940,0migration/23347-21kthreadcore07:42:592
259940,0migration/229325-21fschecks_time12:17:562
259940,0migration/229325-21fschecks_time12:17:562
259940,0migration/229246-21fschecks_time11:02:572
259940,0migration/226121-21fschecks_time07:37:552
259940,0migration/222052-21kthreadcore10:58:002
259940,0migration/219414-21fschecks_time09:02:562
259940,0migration/21888-21kthreadcore11:23:002
259940,0migration/211965-21idleruntime07:27:562
249940,0watchdog/29700-21netstat07:23:012
249940,0watchdog/28794-21sed08:32:572
249940,0watchdog/226374-21perl08:22:572
249940,0watchdog/219214-21kthreadcore11:52:582
249940,0watchdog/211554-21munin-node08:58:012
249940,0watchdog/211352-21ssh09:53:452
19140,0ktimersoftd/10-21swapper/112:21:581
19140,0ktimersoftd/10-21swapper/112:21:581
179940,0migration/19848-21kthreadcore12:43:001
179940,0migration/19475-21kthreadcore11:27:581
179940,0migration/15665-21kthreadcore07:22:591
179940,0migration/14794-21kthreadcore08:27:591
179940,0migration/132543-21kthreadcore09:48:001
179940,0migration/128304-21unixbench-2d10:03:091
179940,0migration/125891-21kthreadcore10:23:001
179940,0migration/122252-21kthreadcore09:42:581
179940,0migration/121744-21taskset08:39:571
179940,0migration/117137-21kthreadcore10:17:581
179940,0migration/117033-21kthreadcore07:52:591
179940,0migration/116686-21munin-node11:32:591
179940,0migration/115669-21taskset09:20:521
179940,0migration/115400-21switchtime10:33:081
179940,0migration/114105-21munin-node09:57:561
179940,0migration/111099-21unixbench_singl09:53:081
169940,0watchdog/19690-21ssh12:04:221
169940,0watchdog/18795-21cut08:32:571
169940,0watchdog/18738-21ssh09:33:091
169940,0watchdog/18726-21if_eth1.307:47:571
169940,0watchdog/17798-21diskmemload11:25:061
169940,0watchdog/14832-21cpu11:07:541
169940,0watchdog/127423-21kthreadcore11:18:021
169940,0watchdog/10-21swapper/111:38:021
169940,0watchdog/10-21swapper/109:12:531
149940,0migration/09310-21sh10:48:190
149940,0migration/07665-21sh10:29:510
149940,0migration/030895-21kthreadcore11:58:000
149940,0migration/026224-21aten_r1power_en10:42:530
149940,0migration/020916-21sh10:01:130
329930,0watchdog/30-21swapper/308:28:013
329930,0watchdog/30-21swapper/308:21:173
29815030,0irq/29-eth0-tx-0-21swapper/008:52:520
29815030,0irq/29-eth0-tx-0-21swapper/008:37:540
29815030,0irq/29-eth0-tx-0-21swapper/008:08:010
29815030,0irq/29-eth0-tx-0-21swapper/007:48:020
29815030,0irq/29-eth0-tx-0-21swapper/007:18:060
29805030,0irq/28-eth0-rx-0-21swapper/308:02:533
29805030,0irq/28-eth0-rx-0-21swapper/307:27:533
286799933,0cyclictest3571-21lldpd09:09:412
286799932,0cyclictest3250-21irqbalance08:37:482
286789933,0cyclictest3571-21lldpd08:20:111
286789932,0cyclictest9018-21grep12:23:011
286789932,0cyclictest5504-21tr10:28:011
286789932,0cyclictest3524-21snmpd12:07:511
286789932,0cyclictest19244-21awk07:32:561
286789930,0cyclictest31759-21irqcore10:07:591
286789930,0cyclictest30314-21grep09:08:001
286779933,0cyclictest3524-21snmpd10:25:350
286779933,0cyclictest0-21swapper/011:03:410
286779932,0cyclictest8879-21sensors12:03:060
286779932,0cyclictest8455-21uname11:27:580
286779932,0cyclictest3524-21snmpd10:10:120
286779932,0cyclictest3040-21awk09:32:570
286779932,0cyclictest15885-21awk07:52:570
286779932,0cyclictest15475-21sh11:32:530
259930,0migration/23684-21runrttasks08:48:122
249930,0watchdog/20-21swapper/208:03:012
249930,0watchdog/20-21swapper/207:52:572
19130,0ktimersoftd/113467-21taskset10:13:121
179930,0migration/113035-21kthreadcore10:53:001
149930,0migration/028943-21runrttasks08:44:540
286779921,0cyclictest0-21swapper/007:22:540
286779920,0cyclictest18162-21cat07:32:410
286779920,0cyclictest0-21swapper/010:57:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional