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2024-03-03 - 22:46
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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 Sun Mar 03, 2024 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140180ksoftirqd/011148-21kworker/0:207:02:450
14991280watchdog/018935-21uptime08:47:320
14991270watchdog/020288-21munin-node10:37:520
14991270watchdog/010044-21needreboot10:02:480
14991260watchdog/010289-21latency08:17:560
20244212512sleep020252-21mailstats12:22:260
14991250watchdog/06519-21sed09:52:360
14991250watchdog/017874-21timerandwakeup12:12:560
14991230watchdog/05675-21sendmail_mailqu08:02:560
14991230watchdog/02989-21runrttasks08:31:200
14991210watchdog/02989-21runrttasks09:25:320
14991200watchdog/029678-21runrttasks07:37:280
14991190watchdog/027205-21timerandwakeup09:12:560
14991180watchdog/03088-21chrt11:26:440
14991170watchdog/022332-21nfs_client10:42:440
14991160watchdog/02989-21runrttasks07:14:200
14991150watchdog/0717-21nfs_client07:47:440
2430501120irq/11-eth03303-21munin-node09:42:400
2430501010irq/11-eth014116-21munin-node10:17:240
243050990irq/11-eth02989-21runrttasks07:53:430
80150920irq/14-ide028117-21df11:02:350
1499910watchdog/04861-21munin-node09:47:400
1499910watchdog/011045-21which08:22:240
1499900watchdog/014415-21rt-features12:02:360
1499890watchdog/026607-21df10:57:320
1499890watchdog/01791-21mailstats09:37:240
80150880irq/14-ide011093-21df11:52:300
243050880irq/11-eth019224-21expr12:17:450
1499870watchdog/06336-21latency_hist11:37:080
1499860watchdog/04819-21munin-node11:32:400
1499850watchdog/01393-21chrt11:20:400
243050830irq/11-eth02989-21runrttasks10:02:020
19803988312cyclictest3834-21munin-node11:27:440
1499830watchdog/021192-21aten2.4_r3power08:53:000
1499820watchdog/023694-21awk10:47:400
19803988113cyclictest23592-21munin-node09:02:330
1499810watchdog/027890-21mailstats07:32:240
1499810watchdog/023771-21aten2.4_r3power12:32:440
1499810watchdog/022678-21aten2.4-expect12:28:000
19803988013cyclictest8945-21runrttasks08:13:450
19803988013cyclictest31816-21hostname09:27:570
19803988012cyclictest17196-21munin-node10:27:300
19803987916cyclictest19455-21munin-node10:32:560
19803987913cyclictest15669-21munin-node08:37:360
19803987912cyclictest21850-21munin-node08:57:410
19803987912cyclictest13108-21nfs_client10:12:440
1499790watchdog/020728-21sh07:07:480
1499790watchdog/010210-21wc11:47:560
19803987821cyclictest28146-21df09:17:350
19803987813cyclictest30332-21sendmail_mailqu11:07:590
1499780watchdog/025714-21seq07:23:520
1499780watchdog/023826-21runrttasks07:17:480
1499780watchdog/017404-21swap08:42:320
19803987713cyclictest6837-21munin-node08:07:410
19803987713cyclictest14660-21nfs_client08:32:430
19803987713cyclictest11710-21aten2.4_r3power10:07:540
19803987712cyclictest7903-21munin-node11:42:260
19803987712cyclictest31520-21aten2.4_r3power11:12:400
19803987712cyclictest2783-21sshd07:29:010
19803987712cyclictest24903-21munin-node10:52:560
19803987613cyclictest25707-21latency09:07:540
19803987613cyclictest15660-21munin-node10:22:280
19803987613cyclictest13083-21nfs_client11:57:460
19803987513cyclictest2989-21runrttasks09:35:030
19803987513cyclictest15803-21swap12:07:340
19803987512cyclictest31821-21aten2.4_r3power07:42:540
1499740watchdog/03890-21munin-node07:57:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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