You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-13 - 14:11
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 792 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Mon Apr 13, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151154020,0ktimers/0270951sleep07:09:260
525504630,0irq/11-sym53c8x130250irq/15-NE200010:55:170
1514590,0ktimers/0272151sleep09:49:210
525504410,0irq/11-sym53c8x130250irq/15-NE200010:29:310
1514400,0ktimers/0114841sleep11:25:430
1514390,0ktimers/071091sleep11:00:240
525504340,0irq/11-sym53c8x130250irq/15-NE200012:14:320
1514340,0ktimers/0126201sleep11:33:250
1514330,0ktimers/0160091sleep08:50:280
525504190,0irq/11-sym53c8x130250irq/15-NE200010:13:180
525504160,0irq/11-sym53c8x130250irq/15-NE200009:40:210
525504130,0irq/11-sym53c8x130250irq/15-NE200008:55:170
525504060,0irq/11-sym53c8x130250irq/15-NE200007:54:290
525504010,0irq/11-sym53c8x130250irq/15-NE200009:04:190
525503900,0irq/11-sym53c8x130250irq/15-NE200011:44:500
1513890,0ktimers/0129841sleep11:35:180
2811099386330,0cyclictest0-21swapper12:43:080
1513820,0ktimers/0229741sleep12:32:050
525503700,0irq/11-sym53c8x130250irq/15-NE200008:34:540
525503560,0irq/11-sym53c8x130250irq/15-NE200010:24:190
525503490,0irq/11-sym53c8x130250irq/15-NE200008:45:520
525503480,0irq/11-sym53c8x130250irq/15-NE200010:39:310
525503470,0irq/11-sym53c8x130250irq/15-NE200007:49:510
1513420,0ktimers/0100981sleep11:17:590
1302503330,0irq/15-NE200052550irq/11-sym53c8xx12:28:370
2811099331183,0cyclictest29067-21ssh09:59:200
1302503170,0irq/15-NE200052550irq/11-sym53c8xx07:49:210
1302503150,0irq/15-NE200052550irq/11-sym53c8xx11:54:200
2811099312181,0cyclictest12596-21cron08:34:190
2811099308182,0cyclictest24488-21cut09:34:310
2811099305156,0cyclictest5285-21sh10:50:480
1302503030,0irq/15-NE200052550irq/11-sym53c8xx12:05:220
2811099302135,0cyclictest4525-21latency_hist10:44:470
2811099300146,0cyclictest34-1kworker/0:1H+kblockd11:39:450
525502990,0irq/11-sym53c8x130250irq/15-NE200009:53:280
2811099299132,0cyclictest34-1kworker/0:1H-kblockd09:34:450
2811099298194,0cyclictest6082-21cron08:04:190
2811099294129,0cyclictest20076-21sshd12:15:160
2811099294126,0cyclictest21255-21sshd09:15:190
1512940,0ktimers/0147451sleep08:44:160
2811099293162,0cyclictest8374-21cron11:09:190
2811099290175,0cyclictest31670-21ssh10:14:460
1512890,0ktimers/023861sleep10:33:290
2811099287113,0cyclictest32508-21awk07:35:310
2811099286158,0cyclictest17068-21sh11:59:300
2811099286156,0cyclictest0-21swapper12:20:390
2811099284109,0cyclictest8649-21rm11:10:190
2811099282186,0cyclictest11167-21wc08:26:060
1512820,0ktimers/0221491sleep09:20:040
2811099281107,0cyclictest0-21swapper09:10:560
1302502760,0irq/15-NE200052550irq/11-sym53c8xx08:21:200
2811099274146,0cyclictest17626-21expr12:01:270
1302502740,0irq/15-NE200052550irq/11-sym53c8xx10:08:590
2811099272166,0cyclictest28270-21aten_r3power_cu07:14:370
2811099272162,0cyclictest0-21swapper09:26:100
2811099269171,0cyclictest30020-21munin-run10:04:380
2811099269145,0cyclictest19609-21if_eth109:06:070
2811099267188,0cyclictest10978-21chrt11:22:290
2811099267173,0cyclictest30219-21chrt07:25:190
2811099267165,0cyclictest3691-21apt-get10:40:160
1512590,0ktimers/0317311sleep07:31:020
2811099258144,0cyclictest3729-21runrttasks07:39:300
2811099256133,0cyclictest29349-21munin-node07:19:410
2811099255132,0cyclictest6887-21chrt08:06:040
2811099252145,0cyclictest24140-21munin-run12:39:240
2811099241161,0cyclictest9335-21cron08:19:200
2811099239114,0cyclictest8235-21chrt08:13:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional