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2026-09-09 - 11:41
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rackfslot0.osadl.org (updated Wed Sep 09, 2026 00:57:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19783279917188,7cyclictest0-21swapper/1423:20:196
19783209917089,9cyclictest0-21swapper/1121:05:173
19783209917089,9cyclictest0-21swapper/1121:05:173
197830399169138,17cyclictest0-21swapper/522:40:0327
197830399169138,17cyclictest0-21swapper/522:40:0327
19783529916886,51cyclictest0-21swapper/2823:05:1721
19783529916886,51cyclictest0-21swapper/2823:05:1721
19783479916876,13cyclictest3046282-21kworker/u64:0+efi_rts_wq20:10:1816
19783479916876,13cyclictest3046282-21kworker/u64:0+efi_rts_wq20:10:1816
19783319916887,4cyclictest0-21swapper/1523:20:197
197834999167130,20cyclictest0-21swapper/2500:25:1718
197833899167139,15cyclictest0-21swapper/1722:40:039
197833899167139,15cyclictest0-21swapper/1722:40:039
19783519916569,70cyclictest0-21swapper/2723:15:1720
19783539916478,11cyclictest0-21swapper/2920:10:1822
19783539916478,11cyclictest0-21swapper/2920:10:1822
19783529916480,59cyclictest0-21swapper/2823:20:1921
19783449916485,8cyclictest0-21swapper/2023:05:1713
19783449916485,8cyclictest0-21swapper/2023:05:1713
19783279916389,2cyclictest0-21swapper/1421:35:176
19783279916389,2cyclictest0-21swapper/1421:35:176
19783519916281,47cyclictest0-21swapper/2723:45:1820
19783519916281,47cyclictest0-21swapper/2723:45:1820
197835599160105,23cyclictest0-21swapper/3119:40:1825
197835599160105,23cyclictest0-21swapper/3119:40:1825
19783259915979,47cyclictest0-21swapper/1320:15:175
19783489915877,9cyclictest0-21swapper/2420:10:1817
19783489915877,9cyclictest0-21swapper/2420:10:1817
19783259915783,47cyclictest0-21swapper/1319:15:185
19783469915688,31cyclictest0-21swapper/2221:05:1715
19783469915688,31cyclictest0-21swapper/2221:05:1715
19783469915675,10cyclictest0-21swapper/2220:10:1815
19783469915675,10cyclictest0-21swapper/2220:10:1815
19783459915684,5cyclictest0-21swapper/2123:05:1714
19783459915684,5cyclictest0-21swapper/2123:05:1714
19783449915679,53cyclictest0-21swapper/2023:20:1913
197833699154119,20cyclictest0-21swapper/1623:40:178
197833699154119,20cyclictest0-21swapper/1623:40:178
19783119915386,37cyclictest0-21swapper/800:00:1830
19783119915386,37cyclictest0-21swapper/800:00:1830
19783439915227,113cyclictest0-21swapper/1921:59:5311
19783439915227,113cyclictest0-21swapper/1921:59:5311
19783439915226,119cyclictest0-21swapper/1922:40:0411
19783439915226,119cyclictest0-21swapper/1922:40:0311
19783519915178,44cyclictest0-21swapper/2720:50:1720
19783519915178,44cyclictest0-21swapper/2720:50:1720
197835099151113,17cyclictest0-21swapper/2600:25:1719
197835599150144,4cyclictest0-21swapper/3123:48:2025
197835599150144,4cyclictest0-21swapper/3123:48:2025
197835599150142,2cyclictest201rcu_preempt22:03:3925
197835599150142,2cyclictest201rcu_preempt22:03:3925
19783519915074,41cyclictest0-21swapper/2700:00:1920
19783519915074,41cyclictest0-21swapper/2700:00:1820
19783319915077,5cyclictest0-21swapper/1500:15:187
19783319915077,5cyclictest0-21swapper/1500:15:187
19783149915080,4cyclictest0-21swapper/921:05:1731
19783149915080,4cyclictest0-21swapper/921:05:1731
19783149915079,6cyclictest0-21swapper/900:20:1831
19783149915079,6cyclictest0-21swapper/900:20:1831
19783549914921,112cyclictest0-21swapper/3021:59:5324
19783549914921,112cyclictest0-21swapper/3021:59:5324
19783459914979,52cyclictest0-21swapper/2121:35:1714
19783459914979,52cyclictest0-21swapper/2121:35:1714
1978344991490,89cyclictest0-21swapper/2023:45:1813
1978344991490,89cyclictest0-21swapper/2023:45:1813
19783439914971,47cyclictest0-21swapper/1923:45:1811
19783439914971,47cyclictest0-21swapper/1923:45:1811
19783009914925,117cyclictest0-21swapper/422:40:0326
19783009914925,117cyclictest0-21swapper/422:40:0326
19783519914882,49cyclictest0-21swapper/2721:15:1820
19783519914880,49cyclictest3046282-21kworker/u64:0+efi_rts_wq20:29:3120
19783439914821,117cyclictest0-21swapper/1900:25:1711
19783319914859,12cyclictest3046282-21kworker/u64:0+efi_rts_wq22:10:167
19783319914859,12cyclictest3046282-21kworker/u64:0+efi_rts_wq22:10:167
19782929914880,4cyclictest0-21swapper/100:20:191
19782929914880,4cyclictest0-21swapper/100:20:181
19783459914778,42cyclictest0-21swapper/2123:20:1914
197833899147108,19cyclictest0-21swapper/1700:25:179
19783319914788,43cyclictest0-21swapper/1521:35:177
19783319914788,43cyclictest0-21swapper/1521:35:177
1978355991468,130cyclictest3046282-21kworker/u64:0+efi_rts_wq22:40:0325
1978355991468,130cyclictest3046282-21kworker/u64:0+efi_rts_wq22:40:0325
19783559914618,126cyclictest0-21swapper/3123:40:1725
19783559914618,126cyclictest0-21swapper/3123:40:1725
197834999146132,6cyclictest0-21swapper/2500:14:1618
197834999146132,6cyclictest0-21swapper/2500:14:1618
19783169914687,8cyclictest0-21swapper/1021:45:162
19783169914687,8cyclictest0-21swapper/1021:45:162
197830099146142,3cyclictest0-21swapper/421:04:5926
197830099146142,3cyclictest0-21swapper/421:04:5826
19782989914687,50cyclictest0-21swapper/321:50:1923
19782989914687,50cyclictest0-21swapper/321:50:1923
19783529914568,8cyclictest0-21swapper/2821:05:1721
19783529914568,8cyclictest0-21swapper/2821:05:1721
19783459914578,6cyclictest0-21swapper/2123:30:1714
19783429914576,50cyclictest0-21swapper/1822:40:2010
19783429914576,50cyclictest0-21swapper/1822:40:1910
197833699145137,5cyclictest0-21swapper/1623:19:578
197832099145124,6cyclictest0-21swapper/1122:30:003
19783009914520,121cyclictest0-21swapper/423:40:1726
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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