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2026-06-05 - 00:47
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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 Jun 04, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24565244119sleep24567-21cpufreq07:09:180
245819926450cyclictest27326-21df_inode12:00:040
2458199264236cyclictest25682-21ping07:14:090
2458199254191cyclictest2719-21lxpanel08:54:290
245819925348cyclictest11128-21munin-node0
2458199253224cyclictest9593-21df08:24:310
2458199252225cyclictest26143-21runrttasks07:15:110
2458199252223cyclictest20678-21sh09:12:260
2458199251226cyclictest13123-21sh10:57:370
2458199251225cyclictest20308-1kworker/0:2H10:28:430
2458199251223cyclictest31758-21ssh12:19:380
2458199251223cyclictest22598-21interrupts09:20:460
2458199251222cyclictest14595-21cat11:04:190
2458199251221cyclictest7095-21ssh10:31:550
2458199251220cyclictest28383-21ssh09:45:210
2458199251219cyclictest19791-21diskmemload10:38:440
2458199249225cyclictest24575-21cyclictest10:03:420
2458199249223cyclictest2716-21openbox11:20:080
2458199249222cyclictest30760-21latency_hist12:15:000
2458199249187cyclictest32351-21ntp_kernel_pll_12:21:240
2458199248222cyclictest17151-21date11:15:020
2458199248187cyclictest22282-21latency_hist09:19:560
2458199247220cyclictest10003-21ls10:44:500
2458199247219cyclictest21817-21ping11:35:230
2458199247215cyclictest24302-21ssh09:28:150
2458199247214cyclictest1987-21ssh12:30:590
2458199246220cyclictest19638-21interrupts11:25:410
2458199246220cyclictest19324-21df_inode11:24:520
2458199246219cyclictest2773-21munin-node0
2458199246218cyclictest4963-21ssh10:23:140
2458199246217cyclictest916-21ssh10:06:110
2458199245217cyclictest28644-21fschecks_time12:05:230
2458199245216cyclictest2869-21snmpd09:41:290
2458199245215cyclictest7625-21memory08:15:150
2458199244219cyclictest30522-21df09:54:500
2458199244218cyclictest15090-21ssh11:05:540
2458199244217cyclictest19791-21diskmemload11:34:310
2458199244214cyclictest11594-21kernelversion10:51:060
2458199243222cyclictest9944-21memory08:25:130
2458199243219cyclictest24829-21sh11:49:080
2458199243217cyclictest30688-21grep09:55:130
2458199243216cyclictest30015-21head07:31:150
2458199243215cyclictest1924-21proc_pri07:50:550
2458199243210cyclictest24749-21forks09:30:100
2458199243182cyclictest25129-21fschecks_count11:50:100
2458199243178cyclictest6274-21cut08:09:480
245819924272cyclictest706-21chrt12:25:270
245819924254cyclictest28155-21chrt12:03:350
2458199242218cyclictest28406-21netwatch07:25:030
2458199242217cyclictest31490-21cpu07:39:230
2458199242217cyclictest11797-21cpu08:34:220
2458199242216cyclictest31994-21ntpdc07:40:250
2458199242212cyclictest4853-21latency_hist08:04:240
2458199242212cyclictest23022-21runrttasks11:40:380
2458199242211cyclictest18775-21df09:04:280
2458199241216cyclictest26402-21ntp_states09:36:340
2458199241215cyclictest3447-21chrt12:36:320
2458199241214cyclictest5630-21chrt08:06:070
2458199241180cyclictest2776-21fschecks_count07:54:480
2458199240216cyclictest28002-21munin-run07:24:110
2458199240216cyclictest12036-21fschecks_time08:34:540
2458199240214cyclictest2869-21snmpd08:55:070
245819923968cyclictest15196-21latency_hist08:49:080
2458199239176cyclictest18878-21fschecks_count09:04:450
2458199238212cyclictest2867-21ssh10:14:360
2458199238206cyclictest13394-21munin-node0
2458199238169cyclictest1397-21latency_hist07:49:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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