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2025-11-26 - 08:40
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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 the 792 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Wed Nov 26, 2025 00:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151420,0ktimers/0246251sleep18:53:040
1514660,0ktimers/0128451sleep20:29:240
1514560,0ktimers/0315191sleep21:59:130
1514460,0ktimers/0267281sleep21:38:230
1514440,0ktimers/0142581sleep20:37:330
1514410,0ktimers/058141sleep19:58:130
1514320,0ktimers/0166541sleep23:23:340
1514300,0ktimers/0180861sleep20:57:400
1514220,0ktimers/0255771sleep21:33:030
1514180,0ktimers/0193361sleep21:03:010
1301504140,0irq/15-NE200052750irq/11-sym53c8xx20:43:590
1514060,0ktimers/0126581sleep23:04:140
1514030,0ktimers/0307011sleep19:23:230
1514020,0ktimers/033311sleep19:46:270
1513690,0ktimers/0280971sleep00:17:570
1513670,0ktimers/0277371sleep21:43:010
1301503660,0irq/15-NE200052750irq/11-sym53c8xx20:58:020
1513640,0ktimers/0109631chrt22:57:480
527503620,0irq/11-sym53c8x130150irq/15-NE200019:14:270
1513570,0ktimers/0302251sleep19:19:410
1513560,0ktimers/0254931sleep18:57:410
527503510,0irq/11-sym53c8x130150irq/15-NE200023:38:560
527503500,0irq/11-sym53c8x130150irq/15-NE200022:39:550
1301503500,0irq/15-NE200052750irq/11-sym53c8xx23:08:440
1513360,0ktimers/011501sleep22:10:200
527503330,0irq/11-sym53c8x130150irq/15-NE200022:57:270
527503140,0irq/11-sym53c8x130150irq/15-NE200023:53:080
527503130,0irq/11-sym53c8x130150irq/15-NE200023:48:510
527503090,0irq/11-sym53c8x130150irq/15-NE200022:27:340
1513060,0ktimers/023618-21chrt23:57:370
1513020,0ktimers/026119-21df_inode00:08:370
527502960,0irq/11-sym53c8x1927-21runrttasks21:30:110
1755112960,0sleep151ktimers/023:28:060
1512960,0ktimers/029137-21switchtime00:23:410
527502940,0irq/11-sym53c8x32496-21chrt22:04:570
1512880,0ktimers/0226371sleep21:18:550
527502850,0irq/11-sym53c8x14882-21aten_r3power_en23:14:190
21016128475,0sleep21027-21cat23:44:100
1512840,0ktimers/0189041sleep23:33:440
527502830,0irq/11-sym53c8x14399-21kworker/u4:2+flush-8:019:28:470
1512830,0ktimers/0243181sleep21:27:400
1512810,0ktimers/085871sleep22:47:040
1512800,0ktimers/0281461sleep19:11:020
1512790,0ktimers/04861sleep19:33:320
1301502790,0irq/15-NE200052750irq/11-sym53c8xx22:32:380
1301502780,0irq/15-NE20001803-21nfs_client22:13:430
1512760,0ktimers/025881sleep22:17:560
1512760,0ktimers/0160831sleep23:20:140
527502750,0irq/11-sym53c8x26642-21munin-node22:48:150
1512740,0ktimers/023141sleep19:42:290
527502730,0irq/11-sym53c8x130150irq/15-NE200000:04:420
2539499270148,0cyclictest26844-21processes19:03:230
1301502690,0irq/15-NE20004749-21cut22:27:520
527502670,0irq/11-sym53c8x130150irq/15-NE200020:07:480
1512630,0ktimers/0302541sleep21:53:550
1301502620,0irq/15-NE20005383-21ls19:54:250
1512610,0ktimers/091131sleep20:13:170
1512600,0ktimers/0293261sleep21:49:130
1512600,0ktimers/0278681sleep00:17:260
1512600,0ktimers/0217641sleep21:14:130
527502570,0irq/11-sym53c8x20998-21cron21:12:290
1301502570,0irq/15-NE200011290-21cut20:23:260
1301502520,0irq/15-NE200015012-21chrt20:42:050
1301502500,0irq/15-NE200010199-21cut20:18:230
1512470,0ktimers/00-21swapper20:07:370
1301502440,0irq/15-NE20001654-21snmpd19:51:410
1301502430,0irq/15-NE200015927-21munin-node20:48:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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