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2025-01-16 - 07:15
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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 100 highest latencies:
System rack3slot7.osadl.org (updated Wed Jan 15, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140180ksoftirqd/031278-21kworker/0:206:39:220
14991290watchdog/02989-21runrttasks08:19:390
14991280watchdog/02989-21runrttasks08:16:470
14991280watchdog/022989-21df_inode10:29:310
14991260watchdog/02964-21nfs_client11:14:390
14991240watchdog/014557-21seq11:58:550
14991230watchdog/02989-21runrttasks09:59:470
14991220watchdog/04316-21awk07:29:390
14991210watchdog/029915-21idleruntime07:09:230
14991200watchdog/04027-21runrttasks11:19:110
14991200watchdog/019294-21unixbench_singl10:14:310
14991200watchdog/010821-21cstates07:49:550
14991190watchdog/032418-21df09:04:230
14991180watchdog/031593-21munin-node07:14:350
14991180watchdog/028229-21runrttasks08:48:110
14991170watchdog/0318912sleep009:02:030
14991170watchdog/025164-21munin-node06:54:350
14991170watchdog/02222-21runrttasks11:13:150
14991160watchdog/0804-21df07:19:270
14991140watchdog/016539-21runrttasks12:06:470
14991130watchdog/028352-21sensors_temp07:04:230
14991130watchdog/026201-21chrt10:42:390
14991120watchdog/028236-21munin-node10:49:270
14991120watchdog/017976-21kernelversion10:09:430
14991110watchdog/023808-21latency_hist08:34:110
14991100watchdog/02989-21runrttasks06:45:230
14991100watchdog/017893-21runrttasks12:10:150
2430501080irq/11-eth023676-21if_eth006:49:200
14991070watchdog/016013-21df10:04:230
14991070watchdog/013880-21cstates07:59:510
14991060watchdog/012043-21munin-node09:49:310
14991040watchdog/03419-21nfs_client09:14:390
14991040watchdog/026747-21cpu10:44:270
14991030watchdog/010769-21awk09:44:270
801501020irq/14-ide011921-21df_inode11:49:320
14991020watchdog/030870-21cstates08:54:510
14991020watchdog/021960-21sed10:24:470
2430501010irq/11-eth09840-21runrttasks11:43:160
243050970irq/11-eth07144-21aten2.4_r3power09:29:350
80150940irq/14-ide07698-21latency_hist11:34:110
516629111sleep05194-21irqstats09:24:160
243050890irq/11-eth026991-21cut06:59:310
243050890irq/11-eth014945-21gzip08:04:340
243050850irq/11-eth020959-21ntp_offset08:24:310
558128311sleep05611-21df_inode07:34:320
21818988013cyclictest2434-21aten2.4_r3power07:24:310
21818988012cyclictest20490-21sshd10:19:290
1499800watchdog/028592-21df08:49:270
21818987913cyclictest29600-21munin-node10:54:370
21818987913cyclictest14741-21runrttasks09:56:520
21818987913cyclictest11709-21cut07:54:290
1499790watchdog/02527-21runrttasks09:12:110
21818987815cyclictest6281-21munin-node11:29:180
21818987813cyclictest9919-21seq09:40:150
21818987812cyclictest24707-21aten2.4_r3power10:34:370
21818987714cyclictest22406-21apt-get08:29:250
21818987713cyclictest25831-21aten2.4_r3power08:39:360
21818987713cyclictest10344-21df_inode11:44:280
21818987712cyclictest31831-21munin-node11:04:300
1499770watchdog/08418-21chrt07:44:230
1499760watchdog/07082-21aten2.4_r3power07:39:270
21818987514cyclictest8810-21nfs_client09:34:380
21818987513cyclictest5239-21nfs_client11:24:350
21818987412cyclictest17019-21aten2.4-expect08:09:520
21818987411cyclictest15329-21latency_hist12:04:100
1499720watchdog/031672-21chrt11:03:470
1499720watchdog/02989-21runrttasks09:20:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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