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2025-11-07 - 21:06
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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 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Fri Nov 07, 2025 12:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151150850,0ktimers/0158511sleep06:54:210
1514670,0ktimers/0191511sleep07:11:160
1514600,0ktimers/0108451sleep09:30:040
1514450,0ktimers/0324451sleep08:29:410
1514430,0ktimers/0293441sleep11:09:400
1301504290,0irq/15-NE200052750irq/11-sym53c8xx08:29:230
1514090,0ktimers/033201sleep11:47:330
1514050,0ktimers/0276861sleep07:59:520
527504040,0irq/11-sym53c8x130150irq/15-NE200007:09:170
1513970,0ktimers/036881sleep11:50:020
1513960,0ktimers/0225331sleep07:29:400
1301503930,0irq/15-NE200052750irq/11-sym53c8xx10:40:040
1513830,0ktimers/026421sleep08:44:320
527503800,0irq/11-sym53c8x130150irq/15-NE200010:55:190
1513760,0ktimers/0260961sleep07:49:560
1513710,0ktimers/0172891sleep10:05:000
1513660,0ktimers/0250861sleep10:49:080
18477135649,0sleep151ktimers/010:11:130
527503520,0irq/11-sym53c8x130150irq/15-NE200009:59:500
1513490,0ktimers/0228691sleep10:35:240
1513440,0ktimers/0305791sleep11:16:110
17468134340,0sleep151ktimers/007:01:030
1513430,0ktimers/0245311sleep07:40:400
1301503330,0irq/15-NE200052750irq/11-sym53c8xx07:34:450
1513240,0ktimers/087661sleep12:20:010
1513190,0ktimers/0207671sleep10:24:500
2565013180,0sleep151ktimers/007:46:070
527503170,0irq/11-sym53c8x130150irq/15-NE200011:55:450
527503160,0irq/11-sym53c8x130150irq/15-NE200008:04:360
527503130,0irq/11-sym53c8x130150irq/15-NE200009:38:380
1513130,0ktimers/0325701sleep11:28:080
1513050,0ktimers/0254491sleep10:50:260
1301503050,0irq/15-NE200052750irq/11-sym53c8xx11:00:250
831513020,0sleep151ktimers/009:15:290
836213010,0sleep151ktimers/012:16:390
527502890,0irq/11-sym53c8x9216-21nfs_client09:20:410
1512890,0ktimers/067651sleep09:08:260
527502880,0irq/11-sym53c8x7183-21aten_r3power_vo09:10:250
1301502880,0irq/15-NE200052750irq/11-sym53c8xx11:38:390
527502830,0irq/11-sym53c8x30797-21cut08:19:330
527502830,0irq/11-sym53c8x10057-21wc12:25:570
1301502830,0irq/15-NE200028585-21ntp_states11:04:490
259212810,0sleep151ktimers/011:43:450
423612750,0sleep151ktimers/008:54:280
1512750,0ktimers/020084-21entropy07:15:580
1301502750,0irq/15-NE200052750irq/11-sym53c8xx08:39:170
527502740,0irq/11-sym53c8x6113-21latency_hist12:04:260
527502710,0irq/11-sym53c8x12865-21timerandwakeup09:40:530
527502710,0irq/11-sym53c8x0-21swapper12:10:260
9570126838,0sleep9586-21cut09:24:250
603612680,0sleep151ktimers/009:04:200
3018212680,0sleep151ktimers/008:15:140
1512660,0ktimers/053221sleep12:00:060
1301502610,0irq/15-NE200052750irq/11-sym53c8xx11:30:140
1487112600,0sleep151ktimers/009:54:100
527502580,0irq/11-sym53c8x1512-21munin-node08:40:420
1301502580,0irq/15-NE20001927-21runrttasks10:17:080
1301502560,0irq/15-NE200029390-21grep08:10:150
1512510,0ktimers/00-21swapper07:56:020
1301502510,0irq/15-NE200021409-21grep07:24:320
1301502510,0irq/15-NE200016875-21cyclictest09:48:340
22442124951,0sleep22438-21munin-run10:34:190
1301502460,0irq/15-NE200019643-21awk10:19:400
527502450,0irq/11-sym53c8x14984-21sed09:54:260
1301502440,0irq/15-NE20003431-21chrt08:49:320
1301502410,0irq/15-NE200030858-21munin-node11:19:450
527502400,0irq/11-sym53c8x21232-21runrttasks07:23:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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