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2025-10-16 - 19:27
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack7slot3.osadl.org (updated Thu Oct 16, 2025 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29573249618sleep29569-21fschecks_time07:02:510
3052299256235cyclictest215482sleep08:48:350
3052299256232cyclictest23495-21munin-run11:22:430
3052299255192cyclictest9009-21ssh10:17:450
3052299254225cyclictest5607-21munin-run10:02:390
3052299252227cyclictest1494-21if_eth009:43:570
3052299252205cyclictest10356-21ssh10:23:290
3052299251226cyclictest32225-21sh09:36:410
3052299251225cyclictest28688-21ssh11:44:470
3052299250223cyclictest7118-21ssh12:33:340
3052299250219cyclictest12833-21sshd10:33:590
3052299249222cyclictest2939-21netwatch07:58:270
3052299248223cyclictest26799-21sh09:12:010
3052299248219cyclictest13972-21netwatch08:14:470
3052299248218cyclictest30715-21wc11:54:130
3052299247220cyclictest31802-21ssh11:59:110
3052299247214cyclictest2720-21lxpanel12:18:340
3052299247198cyclictest23991-21irqstats11:24:050
3052299246214cyclictest1506-21munin-node0
3052299246212cyclictest6462-21fschecks_count07:43:090
3052299245220cyclictest3131-21ssh12:15:280
3052299245213cyclictest376-21cpu07:17:440
3052299245198cyclictest29114-21sleep09:22:400
3052299245178cyclictest7976-21sshd10:12:580
305229924449cyclictest16944-21irqstats08:28:330
3052299244211cyclictest23610-21wc08:57:590
3052299244184cyclictest25791-21cpu11:32:490
3052299244181cyclictest1738-21fschecks_count07:23:100
305229924354cyclictest9381-21ssh10:18:460
305229924348cyclictest30854-21ntp_states09:29:480
305229924348cyclictest12825-21unixbench_singl08:09:390
3052299243221cyclictest219522sleep11:14:470
3052299243218cyclictest29481-21perl09:23:450
3052299243216cyclictest1178-21df09:43:070
3052299243214cyclictest1789-21ntp_states12:09:520
3052299243211cyclictest2872-21snmpd07:36:090
3052299243211cyclictest27123-21fschecks_count09:13:120
3052299243210cyclictest26082-21chrt11:33:390
3052299242217cyclictest4010-21awk07:32:480
3052299242217cyclictest19517-21if_eth011:04:030
3052299242214cyclictest5838-21date10:03:180
3052299242214cyclictest4714-21latency_hist09:58:210
3052299242214cyclictest20035-21cpu08:42:440
3052299242209cyclictest21310-21ping08:47:560
3052299242184cyclictest19695-1kworker/0:1H12:32:280
305229924150cyclictest30344-21sh11:53:120
3052299241217cyclictest3566-21df_inode09:53:110
3052299241216cyclictest11954-21ssh10:29:530
3052299241214cyclictest2720-21lxpanel10:58:140
3052299241212cyclictest15266-21ntpdc10:44:350
3052299241209cyclictest27610-21ssh11:40:080
3052299240214cyclictest31486-21runrttasks07:10:400
3052299240213cyclictest6204-21munin-run07:42:310
3052299240211cyclictest2720-21lxpanel08:26:120
305229923849cyclictest18828-21munin-run08:37:390
3052299238213cyclictest13751-21munin-node0
3052299238211cyclictest4834-21munin-node0
3052299238210cyclictest20882-21sshd11:10:010
3052299238210cyclictest16275-21ssh10:49:190
305229923751cyclictest672-21ssh12:04:470
305229923744cyclictest23708-21munin-node0
305229923655cyclictest25852-21df09:08:060
305229923648cyclictest18652-21munin-node0
305229923647cyclictest15476-21munin-node0
3052299235208cyclictest9733-21cpu07:57:480
305229923348cyclictest10982-21modprobe08:02:590
3052299233209cyclictest8574-21latency_hist07:52:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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