You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-14 - 18:08
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: 50 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 rack4slot2.osadl.org (updated Thu May 14, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74501610,0irq/46-4a10000010492-21/usr/sbin/munin06:59:380
118909913353,0cyclictest0-21swapper09:49:450
11890999258,0cyclictest0-21swapper08:54:580
11890999256,0cyclictest0-21swapper11:39:240
11890999159,0cyclictest0-21swapper08:25:220
11890999157,0cyclictest0-21swapper11:54:460
459629016,0sleep04629-21grep08:15:000
11890999068,0cyclictest0-21swapper10:10:060
11890999059,0cyclictest0-21swapper07:24:590
11890999058,0cyclictest0-21swapper08:50:080
11890999058,0cyclictest0-21swapper07:45:130
11890999056,0cyclictest0-21swapper11:05:160
11890998967,0cyclictest0-21swapper10:29:520
11890998958,0cyclictest0-21swapper07:14:430
11890998957,0cyclictest0-21swapper12:00:180
11890998956,0cyclictest0-21swapper11:24:550
11890998956,0cyclictest0-21swapper08:35:230
11890998857,0cyclictest0-21swapper09:30:210
11890998856,0cyclictest0-21swapper12:24:360
11890998856,0cyclictest0-21swapper08:30:170
11890998854,0cyclictest0-21swapper08:00:170
11890998852,0cyclictest0-21swapper07:35:170
11890998757,0cyclictest0-21swapper11:50:120
11890998755,0cyclictest0-21swapper08:39:470
11890998755,0cyclictest0-21swapper08:19:410
11890998755,0cyclictest0-21swapper07:30:030
11890998754,0cyclictest0-21swapper08:44:550
11890998664,0cyclictest0-21swapper11:29:420
11890998655,0cyclictest0-21swapper12:15:120
11890998565,0cyclictest0-21swapper11:20:170
11890998555,0cyclictest0-21swapper08:09:590
11890998553,0cyclictest0-21swapper07:55:120
11890998552,0cyclictest0-21swapper07:10:410
7350840,0irq/45-4a10000010892-21modprobe11:44:270
11890998451,0cyclictest0-21swapper09:14:420
164802838,0sleep0460-21snmpd10:24:550
11890998354,0cyclictest0-21swapper09:55:130
11890998353,0cyclictest0-21swapper11:09:370
11890998351,0cyclictest0-21swapper10:14:480
11890998348,0cyclictest0-21swapper10:45:210
7450820,0irq/46-4a10000018340-21sshd07:20:050
11890998250,0cyclictest0-21swapper08:05:150
7450810,0irq/46-4a100000191712sleep012:08:170
7350810,0irq/45-4a1000007496-21basename09:59:300
7350810,0irq/45-4a10000026843-21cut10:55:000
7350810,0irq/45-4a10000025503-21ls10:50:190
11890998150,0cyclictest0-21swapper11:40:010
11890998149,0cyclictest0-21swapper07:49:350
11890998146,0cyclictest0-21swapper09:00:180
7450800,0irq/46-4a10000026533-21df_abs12:29:410
7450800,0irq/46-4a1000002400-21wget09:44:320
13102800,0chrt28587-1kworker/u3:009:40:090
11890998049,0cyclictest0-21swapper10:39:450
7450790,0irq/46-4a10000023301-21sort12:19:490
7450790,0irq/46-4a10000020440-21ls10:35:190
7450790,0irq/46-4a1000002027-21chrt11:17:400
7450790,0irq/46-4a10000012229-21df_abs07:04:410
11890997957,0cyclictest0-21swapper09:05:040
11890997947,0cyclictest0-21swapper07:39:510
7450780,0irq/46-4a1000009562-21chrt10:04:490
7450780,0irq/46-4a10000028670-21ntpq09:25:110
7450780,0irq/46-4a10000028520-21seq10:59:590
7450780,0irq/46-4a10000024467-21sendmail-msp09:14:230
7450780,0irq/46-4a10000024308-1kworker/u3:009:19:390
7450780,0irq/46-4a10000019792-21tune2fs12:09:470
7450780,0irq/46-4a10000015692-21chrt10:22:430
7450770,0irq/46-4a10000031451-21aten_r4power_en09:34:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional