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2026-05-23 - 23:02
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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 50 highest latencies:
System rack7slot3.osadl.org (updated Sat May 23, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2592499256227cyclictest17531-21ssh11:15:260
2592499253205cyclictest9764-21perl10:40:510
2592499249219cyclictest1913-21missed_timers10:06:320
2592499249218cyclictest18923-21netwatch11:21:210
2592499248220cyclictest30929-21cpu12:14:440
2592499248180cyclictest29530-21ssh12:08:080
2592499246218cyclictest15512-21df08:44:510
2592499245212cyclictest8605-21df08:14:520
2592499244219cyclictest9345-21ssh10:39:340
2592499244216cyclictest3900-21ssh12:37:430
2592499244216cyclictest2869-21snmpd12:28:340
2592499244216cyclictest19674-21threads09:01:450
2592499243219cyclictest10830-21grep08:24:420
2592499243215cyclictest32125-21df_inode12:20:160
2592499243214cyclictest21129-21munin-run09:09:390
2592499243191cyclictest2719-21lxpanel10:15:280
2592499243180cyclictest3784-21df10:14:570
2592499242215cyclictest25094-21ssh09:26:090
2592499242214cyclictest8337-21df10:35:050
2592499242212cyclictest5149-21df07:59:530
2592499242181cyclictest26565-21ssh09:32:200
2592499241217cyclictest12779-21runrttasks08:31:350
2592499241214cyclictest20133-21ssh11:26:270
2592499240212cyclictest2935-21runrttasks10:04:340
2592499240211cyclictest23941-21ssh09:21:200
2592499240209cyclictest22043-21ssh09:13:020
2592499239214cyclictest2719-21lxpanel11:57:040
2592499239213cyclictest28182-21sh09:39:500
2592499239212cyclictest31468-21idleruntime-cro09:54:300
2592499239210cyclictest32212-21ntp_states09:56:520
2592499239178cyclictest2413-21wc12:31:330
2592499238215cyclictest6156-21df_inode10:25:270
2592499238213cyclictest15919-21runrttasks08:45:430
2592499238210cyclictest2935-21runrttasks10:55:210
2592499238210cyclictest23101-21chrt09:17:470
2592499238175cyclictest14307-21cpu08:39:440
2592499238174cyclictest18926-21df08:59:500
2592499238172cyclictest8742-21fschecks_count08:15:090
2592499237209cyclictest32358-21fschecks_time12:20:540
2592499237206cyclictest1692-21fschecks_count07:45:060
2592499236210cyclictest21120-21diskmemload11:33:480
2592499236209cyclictest25316-21df11:50:080
2592499236209cyclictest23633-21ssh11:41:440
2592499236207cyclictest16189-21egrep11:09:430
2592499236176cyclictest17032-21ssh11:12:500
2592499235208cyclictest29959-21ntp_states07:26:080
2592499235208cyclictest23125-21wc11:40:170
2592499235207cyclictest2943-21munin-node0
2592499235206cyclictest31019-21munin-node0
2592499235204cyclictest11783-21df_inode10:50:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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