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2026-04-29 - 15:00
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot2.osadl.org (updated Wed Apr 29, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
66471022930,3chrt664709-21systemctl09:06:170
72027722730,3chrt358-21snmpd12:26:120
63182999272240,21cyclictest29-21kswapd009:30:220
66031322680,3chrt660301-21ntpq08:50:550
66729322510,3chrt667289-21ntp_states09:15:590
67544222460,3chrt675443-21cat09:45:270
70452022430,3chrt704515-21df_inode11:30:160
63657922340,3chrt636576-21ntpq07:25:550
68341122310,4chrt683404-21munin-run10:15:020
63182999221187,22cyclictest640862-21ntpq07:41:030
63182999208171,25cyclictest639879-31find07:37:190
63182999203175,17cyclictest641650-21kworker/u2:207:55:080
63182999202171,19cyclictest708495-21kworker/u2:112:15:070
63182999200171,18cyclictest693657-21kworker/u2:011:05:070
63182999199169,19cyclictest644918-21kworker/u2:008:00:060
63182999199168,21cyclictest29-21kswapd007:45:210
63182999195166,18cyclictest646824-21kworker/u2:208:10:080
63182999195165,19cyclictest693657-21kworker/u2:011:00:050
63182999195164,19cyclictest708495-21kworker/u2:112:16:180
63182999194167,18cyclictest673279-21kworker/u2:009:45:060
63182999194165,18cyclictest646824-21kworker/u2:208:20:080
63182999194164,19cyclictest673279-21kworker/u2:009:40:060
69369121930,2sleep0693689-21ntp_kernel_pll_10:50:480
63182999193165,18cyclictest720045-21kworker/u2:212:35:060
63182999193164,18cyclictest673279-21kworker/u2:010:30:040
63182999193163,18cyclictest698737-21kworker/u2:211:25:050
63182999193162,19cyclictest690402-21kworker/u2:110:45:070
63182999193159,22cyclictest633221-21kworker/u2:207:20:020
63182999192162,19cyclictest708495-21kworker/u2:112:05:030
63182999190160,19cyclictest708495-21kworker/u2:112:00:030
63182999190160,17cyclictest690402-21kworker/u2:110:46:170
63182999189161,18cyclictest708495-21kworker/u2:111:55:050
63182999189158,19cyclictest673279-21kworker/u2:010:31:170
63182999188158,19cyclictest646824-21kworker/u2:208:30:040
63182999183154,17cyclictest698737-21kworker/u2:211:20:090
70708121820,3sleep0707080-21systemctl11:40:000
63182999182153,18cyclictest708495-21kworker/u2:112:25:020
63182999182152,19cyclictest673279-21kworker/u2:009:55:020
63182999181150,19cyclictest646824-21kworker/u2:208:20:380
63182999180152,19cyclictest646824-21kworker/u2:208:30:100
63182999180152,17cyclictest721646-21kworker/u2:012:40:040
63182999180150,19cyclictest673279-21kworker/u2:010:05:330
63182999177147,19cyclictest673279-21kworker/u2:010:25:030
63182999176147,17cyclictest646824-21kworker/u2:208:45:440
63182999176145,19cyclictest646824-21kworker/u2:208:36:020
63182999175146,18cyclictest646824-21kworker/u2:209:00:080
63182999174146,18cyclictest646824-21kworker/u2:209:25:080
63182999174145,19cyclictest706191-21kworker/u2:211:46:180
63182999174144,18cyclictest646824-21kworker/u2:208:15:040
63182999174143,19cyclictest698737-21kworker/u2:211:25:390
63182999173145,17cyclictest633221-21kworker/u2:207:25:030
63182999173143,19cyclictest673279-21kworker/u2:010:15:090
63182999171142,19cyclictest646824-21kworker/u2:209:10:320
63787021700,4chrt637865-21ntpq07:30:340
63182999170141,19cyclictest706191-21kworker/u2:211:40:090
63182999170141,18cyclictest646824-21kworker/u2:209:21:190
63182999170140,19cyclictest708495-21kworker/u2:112:06:180
63182999168139,18cyclictest673279-21kworker/u2:009:55:470
63182999168135,21cyclictest693657-21kworker/u2:011:11:130
63182999167140,18cyclictest673279-21kworker/u2:010:00:330
63182999166136,18cyclictest673279-21kworker/u2:010:35:370
63182999164137,18cyclictest622578-21kworker/u2:007:11:220
63182999163134,18cyclictest693657-21kworker/u2:011:05:370
63182999162133,17cyclictest646824-21kworker/u2:208:41:080
63182999161132,18cyclictest646824-21kworker/u2:209:01:130
63182999150118,19cyclictest644918-21kworker/u2:008:00:280
63182999147120,16cyclictest622578-21kworker/u2:007:10:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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