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2026-03-06 - 21:28
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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 Fri Mar 06, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1028899253190cyclictest14701-21chrt09:45:460
1028899252222cyclictest29596-21cpuspeed08:32:580
1028899250191cyclictest26472-21sort10:33:410
1028899248220cyclictest10462-21ssh09:29:050
1028899246221cyclictest15942-21kernelversion11:59:330
9581224521sleep9582-21munin-node0
1028899244220cyclictest27228-21sh08:22:410
1028899244219cyclictest30236-21latency_hist10:48:240
1028899244216cyclictest2546-21Xorg09:24:580
1028899244178cyclictest21619-21df12:23:200
1028899242215cyclictest22554-21ssh10:18:280
1028899242179cyclictest5273-21munin-run11:17:530
1028899241216cyclictest7507-21sendmail09:17:440
1028899241216cyclictest3597-21timerandwakeup08:59:200
1028899241214cyclictest20052-21df10:08:120
1028899241211cyclictest22992-21ssh12:28:320
1028899240213cyclictest8742-21ssh09:22:300
1028899240213cyclictest17523-21cpu09:57:560
1028899240212cyclictest16970-21chrt12:03:500
1028899240210cyclictest19316-21munin-node0
1028899240210cyclictest17868-21diskmemload09:58:580
1028899240209cyclictest5170-21df09:08:070
1028899240209cyclictest3005-21df_inode11:08:220
1028899239216cyclictest24541-21runrttasks10:25:200
1028899239214cyclictest14755-21ls11:54:470
1028899239213cyclictest10543-21latency_hist11:38:310
1028899239211cyclictest1821-21fschecks_time08:53:200
1028899239210cyclictest9246-21df_inode11:33:190
1028899239210cyclictest13901-21df09:43:140
1028899238212cyclictest21377-21netwatch10:13:200
1028899238211cyclictest11775-21ssh09:34:120
1028899238209cyclictest25853-21apt-get08:15:080
1028899238177cyclictest3013-21sendmail-mta12:13:280
1028899237212cyclictest7399-21ssh11:25:140
1028899237210cyclictest27450-21fschecks_count08:23:170
1028899237208cyclictest2726-21lxpanel11:51:340
1028899237207cyclictest5947-21munin-node0
1028899236209cyclictest5062-21diskmemload10:30:010
1028899236169cyclictest5708-21memory09:09:500
1028899235210cyclictest16413-21ssh09:53:240
1028899235208cyclictest18440-21tune2fs07:43:190
1028899235208cyclictest18200-21ls07:42:510
1028899235207cyclictest32111-21munin-node0
1028899235207cyclictest14022-21if_err_eth007:23:310
1028899235170cyclictest32763-21runrttasks10:58:180
1028899234206cyclictest31399-21chrt08:39:190
1028899234189cyclictest25305-21latency_hist12:38:320
1028899234170cyclictest1568-21runrttasks11:03:130
1028899233207cyclictest23160-21ssh12:28:550
1028899233204cyclictest11704-21df11:43:130
1028899232207cyclictest2726-21lxpanel08:07:410
1028899232206cyclictest30099-21processes08:34:030
1028899232206cyclictest11375-21munin-run07:12:480
1028899232204cyclictest23502-21rm10:21:530
1028899232170cyclictest2953-21runrttasks10:52:590
1028899232155cyclictest12522-21munin-run07:17:550
1028899231209cyclictest3596-21rm11:10:030
1028899231206cyclictest27801-21fschecks_count10:38:460
1028899231204cyclictest12407-21ssh11:45:150
1028899231164cyclictest22699-21munin-run08:02:450
1028899230203cyclictest19077-21munin-node0
1028899229205cyclictest2726-21lxpanel07:29:290
1028899229202cyclictest1537-21/usr/sbin/munin08:52:500
1028899229132cyclictest20696-21fschecks_time07:53:200
1028899228197cyclictest25097-21ls08:13:020
1028899225160cyclictest2726-21lxpanel07:21:360
1028899224156cyclictest16312-21irqstats07:33:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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