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2026-03-18 - 17:01
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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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack3slot7.osadl.org (updated Wed Mar 18, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/030143-21kworker/0:006:58:570
22669814460cyclictest6882-21runrttasks12:30:230
22669812862cyclictest8867-21idleruntime-cro10:53:440
22669812756cyclictest14030-21sensors_fan11:09:090
22669812578cyclictest31409-21cstates12:04:270
22669812475cyclictest29450-21forks11:59:090
22669812461cyclictest3019-21runrttasks11:03:340
22669812458cyclictest29106-21mailstats08:28:530
22669812362cyclictest25696-21runrttasks10:02:200
22669812361cyclictest28027-21nfs_client08:24:130
22669812359cyclictest13534-21idleruntime-cro09:23:440
22669812265cyclictest1297-21sensors_temp12:13:570
22669812262cyclictest1938-21aten2.4_r3power10:29:230
22669812261cyclictest7801-21df_inode09:04:060
22669812260cyclictest3019-21runrttasks09:09:550
22669812258cyclictest25006-21nfs_client08:14:120
22669812258cyclictest10332-21mailstats07:28:520
14991220watchdog/02815-21sshd10:15:130
22669812065cyclictest2673-21df07:04:010
22669812062cyclictest6582-21processes10:44:220
22669812059cyclictest10627-21mailstats09:13:570
22669812058cyclictest6596-21aten2.4_r3power08:59:180
22669811974cyclictest32372-21egrep12:09:070
22669811971cyclictest23821-21aten2.4_r3power08:09:280
22669811963cyclictest31670-21runrttasks08:35:230
22669811963cyclictest21794-21nfs_client11:34:120
22669811962cyclictest6040-21unixbench_singl07:14:080
22669811962cyclictest3076-21cpu10:34:050
22669811961cyclictest27743-21aten2.4_r3power10:09:060
22669811958cyclictest21570-21aten2.4_r3power09:49:030
22669811957cyclictest3615-21latency08:49:260
22669811868cyclictest325-21aten2.4_r3power10:24:170
22669811867cyclictest9417-21forks10:54:090
22669811863cyclictest14126-21aten2.4_r3power07:39:090
22669811860cyclictest5364-21runrttasks12:25:350
22669811860cyclictest2166-21aten2.4_r3power08:44:280
22669811856cyclictest7772-21needreboot07:19:170
22669811856cyclictest22924-21mailstats09:53:540
22669811855cyclictest21936-21nfs_client08:04:140
22669811765cyclictest3019-21runrttasks07:12:460
22669811762cyclictest17315-21vmstat07:49:130
22669811759cyclictest16702-21munin-node11:18:550
22669811758cyclictest31059-21aten2.4_r3power10:19:100
22669811757cyclictest18348-21munin-node07:53:550
22669811756cyclictest19606-21runrttasks11:28:190
22669811672cyclictest26191-21ntp_offset10:04:030
22669811669cyclictest20496-21aten2.4_r3power07:59:170
22669811665cyclictest2633-21latency_hist12:18:450
22669811663cyclictest26028-21munin-node08:18:550
22669811662cyclictest9121-21unixbench_singl07:24:080
22669811662cyclictest18285-21munin-node09:39:090
22669811662cyclictest15234-21mailstats07:43:540
22669811660cyclictest25943-21munin-node11:49:260
22669811659cyclictest12351-21df_inode11:04:070
22669811563cyclictest3019-21runrttasks09:29:120
22669811563cyclictest27579-21munin-node11:53:570
22669811561cyclictest5028-21aten2.4_r3power10:39:180
22669811559cyclictest12620-21nfs_client07:34:130
22669811558cyclictest21236-21latency_hist11:33:450
22669811552cyclictest20309-21nfs_client09:44:130
22669811468cyclictest16942-21swap09:34:030
22669811463cyclictest2262-21munin-node11:13:530
22669811462cyclictest32344-21df08:39:020
22669811462cyclictest24406-21munin-node11:44:280
22669811359cyclictest4618-21aten2.4_r3power08:54:020
22669811358cyclictest14215-21needreboot09:24:160
22669811257cyclictest22934-21if_eth011:38:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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