You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-25 - 14:00
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.

Total number of samples: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Tue Nov 25, 2025 12:44:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151110,0ktimers/0269981sleep06:54:220
2721699483101,0cyclictest15182-21mailstats11:07:520
527504640,0irq/11-sym53c8x130150irq/15-NE200008:48:020
1514630,0ktimers/0144991sleep08:29:320
272169944944,0cyclictest893-21jbd2/sda1-809:17:390
272169944169,0cyclictest1017-21wc07:28:450
1514400,0ktimers/0275181sleep09:33:340
1514370,0ktimers/0105761sleep08:13:040
272169943325,0cyclictest7405-21ntpq07:58:250
1514330,0ktimers/0266371sleep12:03:010
2721699432114,0cyclictest10953-21basename10:48:080
2721699428118,0cyclictest0-21swapper09:53:160
2721699426111,0cyclictest0-21swapper08:39:010
272169942258,0cyclictest0-21swapper07:12:480
2721699419101,0cyclictest0-21swapper11:17:470
272169941835,0cyclictest13559-21awk10:59:100
272169941134,0cyclictest28401-21aten_r3power_cu09:37:510
272169941030,0cyclictest15067-21munin-run11:07:380
272169940730,0cyclictest893-21jbd2/sda1-812:22:390
272169940729,0cyclictest25113-21wget11:54:240
2721699407105,0cyclictest19494-21df_inode11:28:350
272169940648,0cyclictest0-21swapper11:32:450
272169940528,0cyclictest9295-21sendmail_mailqu10:39:120
272169940528,0cyclictest18906-21ls11:24:240
2721699405128,0cyclictest0-21swapper11:37:470
2721699404109,0cyclictest0-21swapper12:12:500
2721699404108,0cyclictest47-21kswapd011:48:010
272169940237,0cyclictest17662-21munin-run08:47:380
272169940130,0cyclictest47-21kswapd008:03:050
272169940038,0cyclictest1927-21runrttasks09:43:010
272169939938,0cyclictest0-21swapper07:22:480
2721699399120,0cyclictest15194-21awk08:33:470
2721699399115,0cyclictest19991-21cut08:57:550
272169939746,0cyclictest19555-21aten_r3power_en08:54:180
272169939737,0cyclictest22477-21munin-node09:08:450
272169939633,0cyclictest24196-21awk09:17:320
272169939627,0cyclictest9908-21df10:43:190
2721699396127,0cyclictest12886-21cron10:57:300
272169939537,0cyclictest2511-21ls10:08:450
1513940,0ktimers/048671sleep10:19:040
272169939339,0cyclictest27619-21munin-node12:07:450
272169939338,0cyclictest3587-21ls10:13:390
2721699393113,0cyclictest0-21swapper07:08:370
272169939039,0cyclictest26060-21munin-run09:27:360
2721699389113,0cyclictest0-21swapper10:29:170
272169938828,0cyclictest13438-21runrttasks08:24:540
272169938634,0cyclictest893-21jbd2/sda1-811:42:410
272169938333,0cyclictest28469-21munin-node07:37:410
272169938331,0cyclictest893-21jbd2/sda1-807:02:530
272169938268,0cyclictest28469-21munin-node07:52:310
272169938147,0cyclictest31310-21chrt09:49:300
2721699381117,0cyclictest31132-21cron07:17:420
272169937968,0cyclictest1755-21cut07:32:460
527503760,0irq/11-sym53c8x130150irq/15-NE200009:29:050
272169937539,0cyclictest28969-21munin-run07:07:360
2721699375115,0cyclictest3971-21grep07:42:480
2721699375107,0cyclictest16489-21needreboot11:13:590
272169937468,0cyclictest916-21munin-run10:02:320
272169937438,0cyclictest1927-21runrttasks10:07:320
272169937436,0cyclictest0-21swapper11:58:240
272169937369,0cyclictest30793-21latency_hist12:22:350
272169937334,0cyclictest6374-21cron10:27:330
272169937250,0cyclictest0-21swapper08:21:180
272169937134,0cyclictest1654-21snmpd09:07:390
272169936751,0cyclictest9904-21needreboot08:09:030
2721699362108,0cyclictest8461-21chrt10:35:580
2721699360102,0cyclictest0-21swapper07:55:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional