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2024-11-22 - 14:27
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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 Fri Nov 22, 2024 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/014889-21kworker/0:006:42:470
14991330watchdog/032004-21processes07:13:120
14991330watchdog/030046-21missed_timers10:38:160
14991270watchdog/028879-21cpuspeed07:03:120
14991270watchdog/01518-21timerandwakeup07:18:160
14991260watchdog/08005-21sed09:27:560
14991230watchdog/016024-21aten2.4_r3power09:53:120
14991220watchdog/026283-21munin-node08:38:160
14991220watchdog/01887-21nfs_client10:53:040
14991200watchdog/028038-21runrttasks07:02:160
14991200watchdog/020221-21df_inode10:08:000
14991200watchdog/017745-21munin-node08:12:520
14991190watchdog/049602sleep009:15:160
14991180watchdog/031782-21df08:57:520
14991180watchdog/021298-21nfs_client08:23:040
14991180watchdog/0111352sleep009:38:000
14991150watchdog/04822-21seq07:28:440
14991150watchdog/030894-21runrttasks07:10:160
14991150watchdog/023255-21sh12:02:560
14991130watchdog/030756-21munin-node10:42:560
14991120watchdog/05181-21cpuspeed11:03:120
14991110watchdog/09085-21needreboot07:43:080
14991110watchdog/026646-21nfs_client10:28:080
14991110watchdog/025763-21chrt10:25:360
14991100watchdog/024352-21latency06:48:160
14991090watchdog/010877-21wc07:48:160
14991080watchdog/016818-21latency_hist11:42:360
14991070watchdog/029424-21aten2.4_r3power08:48:200
14991070watchdog/0223982sleep011:58:280
14991050watchdog/05542-21df09:17:520
14991040watchdog/025744-21aten2.4_r3power06:53:080
14991030watchdog/08418-21cstates11:13:160
14991010watchdog/016451-21cpu08:07:560
14991010watchdog/015646-21gzip11:37:560
28012210011sleep028027-21unixbench_singl10:32:580
2430501000irq/11-eth02989-21runrttasks07:54:220
14991000watchdog/021892-21sh10:12:560
1499950watchdog/02915-21latency_hist10:57:360
243050940irq/11-eth012935-21interrupts11:28:170
243050920irq/11-eth030303-21aten2.4_r3power08:52:510
243050870irq/11-eth06469-21munin-node11:08:020
243050860irq/11-eth026115-21mailstats12:12:460
23313988614cyclictest5871-21nfs_client07:33:040
243050830irq/11-eth019596-21runrttasks11:50:590
23313988213cyclictest15371-21aten2.4_r3power08:03:130
243050810irq/11-eth0212762chrt11:57:080
23313988112cyclictest27005-21munin-node08:42:450
23313988112cyclictest12334-21sensors_temp09:42:450
23313988014cyclictest10546-21latency_hist11:22:350
23313988011cyclictest3166-21aten2.4_r3power09:08:200
1499800watchdog/09485-21df_inode09:32:560
23313987913cyclictest25972-21idleruntime-cro12:12:340
23313987913cyclictest17711-21missed_timers09:58:170
23313987912cyclictest9700-21tr11:18:060
23313987912cyclictest19072-21aten2.4-expect10:03:090
1499780watchdog/020130-21cstates08:18:160
2333127711sleep023409-21sshd10:18:030
124427713sleep01254-21munin-run10:52:340
23313987613cyclictest15203-21apt09:52:330
23313987613cyclictest13868-21df11:32:500
23313987613cyclictest13601-21nfs_client07:58:040
23313987513cyclictest24390-21nfs_client08:33:030
23313987511cyclictest7177-21aten2.4_r3power07:37:530
1499750watchdog/01414-21cut09:03:120
23313987412cyclictest6878-21latency_hist09:22:350
23313987412cyclictest2296-21munin-node07:22:500
23313987313cyclictest22372-21munin-node08:27:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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