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2026-06-30 - 20:33
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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 376 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Tue Jun 30, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152720,0ktimers/0192251sleep07:13:110
525504700,0irq/11-sym53c8x130250irq/15-NE200012:18:020
1302504600,0irq/15-NE200052550irq/11-sym53c8xx11:42:370
1302504590,0irq/15-NE200052550irq/11-sym53c8xx09:07:360
525504500,0irq/11-sym53c8x130250irq/15-NE200007:32:210
525504440,0irq/11-sym53c8x130250irq/15-NE200011:58:320
525504390,0irq/11-sym53c8x130250irq/15-NE200011:48:310
525504240,0irq/11-sym53c8x130250irq/15-NE200012:04:210
525504160,0irq/11-sym53c8x130250irq/15-NE200010:05:380
1302504110,0irq/15-NE200052550irq/11-sym53c8xx07:54:460
525504060,0irq/11-sym53c8x130250irq/15-NE200011:57:390
1514050,0ktimers/0270231sleep10:51:490
1513940,0ktimers/0294771sleep08:03:050
1513920,0ktimers/0303091sleep11:11:090
525503910,0irq/11-sym53c8x130250irq/15-NE200008:17:540
1302503880,0irq/15-NE200052550irq/11-sym53c8xx09:48:020
525503870,0irq/11-sym53c8x130250irq/15-NE200007:20:460
1302503870,0irq/15-NE200052550irq/11-sym53c8xx10:13:340
525503840,0irq/11-sym53c8x130250irq/15-NE200008:53:120
1513800,0ktimers/0123421sleep09:15:300
525503780,0irq/11-sym53c8x130250irq/15-NE200009:18:380
525503750,0irq/11-sym53c8x130250irq/15-NE200010:08:080
525503710,0irq/11-sym53c8x130250irq/15-NE200008:43:360
525503660,0irq/11-sym53c8x130250irq/15-NE200009:40:370
1513630,0ktimers/029411sleep08:33:110
525503620,0irq/11-sym53c8x130250irq/15-NE200012:08:070
525503560,0irq/11-sym53c8x130250irq/15-NE200008:32:360
525503540,0irq/11-sym53c8x130250irq/15-NE200009:57:480
525503520,0irq/11-sym53c8x130250irq/15-NE200012:43:270
1302503470,0irq/15-NE200052550irq/11-sym53c8xx07:34:350
1513450,0ktimers/0212481chrt07:23:090
1513330,0ktimers/048091sleep08:41:160
1302503320,0irq/15-NE200052550irq/11-sym53c8xx11:03:380
525503310,0irq/11-sym53c8x130250irq/15-NE200011:23:020
1302503290,0irq/15-NE200052550irq/11-sym53c8xx10:19:260
525503280,0irq/11-sym53c8x130250irq/15-NE200012:33:070
525503260,0irq/11-sym53c8x130250irq/15-NE200010:38:030
525503190,0irq/11-sym53c8x130250irq/15-NE200012:23:050
1302503180,0irq/15-NE200052550irq/11-sym53c8xx08:24:360
525503120,0irq/11-sym53c8x130250irq/15-NE200012:39:560
32265131229,0sleep3460-21snmpd11:22:290
1302503110,0irq/15-NE200012475-21diskmemload10:31:420
1302503020,0irq/15-NE200052550irq/11-sym53c8xx09:23:370
1512950,0ktimers/0148741sleep09:31:490
1302502950,0irq/15-NE200052550irq/11-sym53c8xx10:43:540
1302502890,0irq/15-NE200012475-21diskmemload11:13:010
1302502870,0irq/15-NE200052550irq/11-sym53c8xx08:14:360
1302502860,0irq/15-NE200052550irq/11-sym53c8xx10:36:390
1512850,0ktimers/080491sleep12:14:540
27365128174,0sleep27361-21ntp_states10:53:290
1302502770,0irq/15-NE200052550irq/11-sym53c8xx08:08:360
525502760,0irq/11-sym53c8x23427-21kworker/u4:2+flush-8:007:43:320
525502680,0irq/11-sym53c8x29275-21idleruntime-cro08:02:380
525502670,0irq/11-sym53c8x10832-21nfs_client09:09:020
8846126628,0sleep8859-21cat08:59:160
525502630,0irq/11-sym53c8x130250irq/15-NE200008:48:180
1302502630,0irq/15-NE200052550irq/11-sym53c8xx10:00:430
525502610,0irq/11-sym53c8x26285-21apt-get07:48:240
1302502610,0irq/15-NE200052550irq/11-sym53c8xx09:52:390
1302502600,0irq/15-NE200028380-21uptime10:59:070
1302502590,0irq/15-NE20002976-21ssh11:45:510
1302502580,0irq/15-NE200023341-21chrt10:26:340
1302502560,0irq/15-NE200015319-21ssh09:34:110
1302502550,0irq/15-NE2000837-21ssh11:30:370
1302502540,0irq/15-NE200010340-21ssh12:31:320
1302502530,0irq/15-NE20001315-21ssh11:34:210
1512500,0ktimers/023960-21munin-node07:38:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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