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2025-03-31 - 20:26
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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 all highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Mon Mar 31, 2025 12:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151153160,0ktimers/0290061sleep07:05:530
1515040,0ktimers/0246761sleep12:22:150
1514780,0ktimers/0172521sleep11:41:300
1514210,0ktimers/038121sleep07:45:230
2971699409348,0cyclictest314291sleep10:01:280
1514070,0ktimers/0221871sleep09:12:030
26926137539,0sleep151ktimers/012:36:410
530503630,0irq/11-sym53c8x130550irq/15-NE200011:35:460
1513620,0ktimers/078511sleep10:51:350
13042135644,0sleep151ktimers/011:18:470
30141135447,0sleep151ktimers/009:56:020
1513430,0ktimers/0162741sleep08:45:420
530503410,0irq/11-sym53c8x130550irq/15-NE200010:32:110
1513230,0ktimers/0304691sleep07:12:000
2817313170,0sleep151ktimers/009:42:100
530503060,0irq/11-sym53c8x130550irq/15-NE200008:37:210
19593130150,0sleep29713-21cyclictest09:01:070
530502870,0irq/11-sym53c8x130550irq/15-NE200007:30:540
1305502850,0irq/15-NE200053050irq/11-sym53c8xx10:36:090
530502810,0irq/11-sym53c8x130550irq/15-NE200010:20:580
530502790,0irq/11-sym53c8x130550irq/15-NE200011:02:150
1305502780,0irq/15-NE200053050irq/11-sym53c8xx09:37:060
1512760,0ktimers/0181441sleep11:48:150
1083412760,0sleep151ktimers/011:08:000
4456127527,0sleep4225-21munin-node07:51:070
1305502750,0irq/15-NE200053050irq/11-sym53c8xx08:55:390
1886127327,0sleep1898-21aten_r3power_en10:17:050
2708126923,0sleep2647-21latency_hist07:40:270
2971699268184,0cyclictest3670-21cron10:30:160
2971699266140,0cyclictest25596-21ntpq12:31:120
2971699266121,0cyclictest28808-21cron09:50:160
23684126335,0sleep151ktimers/009:20:190
25270126271,0sleep3567-21cron12:30:150
1305502570,0irq/15-NE200053050irq/11-sym53c8xx07:22:130
2971699254123,0cyclictest6875-21nfs_client08:01:410
146041249100,0sleep0-21swapper11:30:070
18152124828,0sleep0-21swapper08:53:420
32277124698,0sleep0-21swapper10:07:110
2971699245120,0cyclictest0-21swapper08:25:530
2971699245119,0cyclictest7333-21idleruntime-cro10:50:180
2971699244147,0cyclictest11341-21df_inode11:11:160
13331124429,0sleep13341-21cut08:31:360
530502400,0irq/11-sym53c8x130550irq/15-NE200008:20:390
2971699240116,0cyclictest8733-21apt-get08:10:580
15528124029,0sleep15504-21nfs_client08:41:380
2971699239100,0cyclictest31458-21sh07:20:160
2971699238128,0cyclictest0-21swapper11:59:160
2971699237113,0cyclictest22020-21runrttasks12:11:180
530502360,0irq/11-sym53c8x130550irq/15-NE200012:17:390
2971699236102,0cyclictest482-21munin-run07:30:200
21120123689,0sleep0-21swapper12:03:190
2971699235147,0cyclictest20927-21expr09:06:360
297169923498,0cyclictest24774-21cron09:25:160
142091234101,0sleep0-21swapper11:25:040
1305502330,0irq/15-NE20008104-21timerandwakeup08:06:530
924123195,0sleep0-21swapper10:12:440
297169923143,0cyclictest895-21jbd2/sda1-811:50:240
2971699231121,0cyclictest25167-21cron09:30:150
1305502300,0irq/15-NE200015004-21cpu11:31:460
4021122994,0sleep0-21swapper07:47:520
530502280,0irq/11-sym53c8x17175-21kworker/u4:3+flush-8:009:30:310
2971699228100,0cyclictest6156-21awk10:41:090
2971699225100,0cyclictest20-21rcuc/010:56:320
1305502240,0irq/15-NE200029536-21latency09:51:550
297169922288,0cyclictest5623-21df_inode07:56:200
2971699217103,0cyclictest10736-21latency_hist08:20:270
530502130,0irq/11-sym53c8x0-21swapper12:06:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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