You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-23 - 17:37
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 100 highest latencies:
System rack1slot1.osadl.org (updated Thu Apr 23, 2026 12:45:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
654623570,4sleep30-21swapper/307:05:123
83862225150,25sleep20-21swapper/207:09:032
83372203140,49sleep00-21swapper/007:08:240
84522200162,25sleep10-21swapper/107:09:541
42992180,0sleep00-21swapper/011:20:110
856699172,2cyclictest28075-21uname08:55:172
8551991412,1cyclictest9-21ksoftirqd/009:40:000
8566991211,1cyclictest28-21ksoftirqd/208:40:002
8551991210,1cyclictest9-21ksoftirqd/008:24:590
855199121,5cyclictest11127-21date07:15:000
240982120,0sleep20-21swapper/211:45:162
857299119,1cyclictest35-21ksoftirqd/308:50:003
856699113,0cyclictest1382-21diskmemload11:58:132
855199111,5cyclictest19095-21sed10:14:590
855199111,5cyclictest16536-21perf07:25:010
857299107,2cyclictest13627-21apt-get09:25:113
856699105,1cyclictest2578-21ssh11:16:142
856699105,1cyclictest14651-21ssh11:33:132
856699103,0cyclictest61650irq/122-eno109:23:562
856699102,1cyclictest1204-21sed09:50:152
856699101,8cyclictest61650irq/122-eno112:20:142
856699101,1cyclictest240-21systemd-journal08:24:592
856699101,1cyclictest19965-21cut11:40:132
856699101,1cyclictest1382-21diskmemload12:05:152
856699100,2cyclictest12590-21tail10:05:142
61502100,0sleep31382-21diskmemload09:55:523
85729998,1cyclictest35-21ksoftirqd/310:40:003
85729998,1cyclictest35-21ksoftirqd/308:00:003
85669996,3cyclictest61650irq/122-eno112:39:402
85669996,3cyclictest61650irq/122-eno112:39:402
85669996,3cyclictest61650irq/122-eno110:43:352
85669996,3cyclictest61650irq/122-eno110:29:422
85669994,1cyclictest32023-21ntpq07:55:172
85669994,1cyclictest17998-21snmpd10:21:362
85669994,1cyclictest15572-21ssh12:16:182
85669993,1cyclictest30103-21grep09:00:162
85669992,1cyclictest583-21in:imuxsock10:40:002
85669991,1cyclictest240-21systemd-journal07:30:002
85669991,0cyclictest0-21swapper/211:20:132
85669990,4cyclictest0-21swapper/211:25:192
85669990,4cyclictest0-21swapper/210:10:142
85669990,3cyclictest10018-21systemctl08:19:592
85669990,2cyclictest240-21systemd-journal09:45:002
85669990,2cyclictest240-21systemd-journal08:15:002
85669990,1cyclictest240-21systemd-journal10:55:002
85669990,1cyclictest240-21systemd-journal10:05:002
85669990,1cyclictest240-21systemd-journal09:50:002
85669990,1cyclictest240-21systemd-journal09:39:562
85669990,1cyclictest240-21systemd-journal08:55:002
85669990,1cyclictest240-21systemd-journal07:50:002
85669990,1cyclictest240-21systemd-journal07:45:002
85669990,1cyclictest0-21swapper/210:58:432
85569990,6cyclictest0-21swapper/110:05:111
85569990,2cyclictest0-21swapper/109:20:121
85519998,1cyclictest9-21ksoftirqd/011:10:000
85519998,1cyclictest9-21ksoftirqd/009:05:000
85519998,1cyclictest9-21ksoftirqd/008:40:000
85519997,1cyclictest9-21ksoftirqd/010:00:140
85519997,1cyclictest9-21ksoftirqd/009:50:120
85519994,4cyclictest0-21swapper/008:10:180
85519991,4cyclictest609-21cut08:00:010
85519991,4cyclictest30663-21perf07:55:000
85729987,1cyclictest35-21ksoftirqd/307:15:013
85729986,1cyclictest17998-21snmpd10:26:183
85729986,1cyclictest17998-21snmpd09:34:523
85729986,1cyclictest17998-21snmpd09:15:513
85729986,1cyclictest17998-21snmpd08:20:253
85729980,4cyclictest0-21swapper/310:05:103
85669986,1cyclictest61650irq/122-eno112:25:152
85669986,1cyclictest61650irq/122-eno111:50:142
85669986,1cyclictest61650irq/122-eno109:15:002
85669986,1cyclictest61650irq/122-eno108:45:152
85669986,1cyclictest17998-21snmpd10:46:102
85669986,1cyclictest17998-21snmpd08:42:152
85669985,2cyclictest583-21in:imuxsock08:10:012
85669985,0cyclictest61650irq/122-eno109:25:142
85669985,0cyclictest61650irq/122-eno109:17:562
85669983,1cyclictest61650irq/122-eno111:00:142
85669983,1cyclictest61650irq/122-eno110:15:082
85669982,1cyclictest29180-21cpuspeed_turbos11:10:132
85669982,1cyclictest19055-21threads09:30:202
85669980,3cyclictest0-21swapper/208:25:122
85669980,1cyclictest240-21systemd-journal10:34:562
85669980,1cyclictest240-21systemd-journal07:35:002
85569980,6cyclictest0-21swapper/110:57:381
85519987,1cyclictest9-21ksoftirqd/010:50:000
85519986,1cyclictest9-21ksoftirqd/012:04:590
85519986,1cyclictest9-21ksoftirqd/010:45:000
85519981,6cyclictest26382-21timerandwakeup12:30:210
85519980,6cyclictest8828-21kworker/u8:212:10:480
85519980,6cyclictest561-21nscd07:30:110
85519980,6cyclictest17998-21snmpd09:11:060
85519980,5cyclictest30494-21ssh11:54:590
85519980,4cyclictest1847-21date11:59:590
85519980,1cyclictest479-21ssh10:31:040
12616280,1sleep10-21swapper/108:25:111
10121280,0sleep20-21swapper/212:10:112
85729976,1cyclictest35-21ksoftirqd/311:30:123
85729976,1cyclictest35-21ksoftirqd/310:55:133
85729976,1cyclictest17998-21snmpd12:39:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional