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2025-12-21 - 18:44
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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 Sun Dec 21, 2025 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
82592152020sleep8261-21fschecks_time07:05:080
917199262237cyclictest6021-21ssh09:17:230
917199261234cyclictest22876-21ssh10:24:480
917199260232cyclictest6099-21latency_hist11:25:260
91719925971cyclictest26415-21uniq08:25:260
917199259231cyclictest2826-21gvfsd-trash12:09:120
91719925695cyclictest864-21kernelversion08:55:430
91719925690cyclictest12448-21netwatch07:23:300
917199256230cyclictest18316-21ssh10:06:010
917199256227cyclictest3981-21munin-run09:09:530
917199255229cyclictest8158-21if_err_eth009:26:110
917199255227cyclictest20700-21ssh10:15:430
917199254223cyclictest17106-21ssh10:01:110
91719925395cyclictest8741-21ssh11:35:410
91719925376cyclictest30952-21tune2fs10:55:500
917199253228cyclictest25905-21netwatch10:36:070
917199253228cyclictest21774-21cat08:05:100
917199252227cyclictest2726-21lxpanel09:44:500
917199252224cyclictest19084-21munin-node0
91719925193cyclictest27229-21sh10:41:120
91719925168cyclictest13594-21ssh11:54:500
917199251224cyclictest17999-21ssh12:11:340
917199251221cyclictest29738-21fw_packets10:51:050
917199251217cyclictest16138-21munin-run12:05:070
917199251100cyclictest2726-21lxpanel08:10:200
917199250224cyclictest2953-21runrttasks09:49:330
917199250224cyclictest10255-21sh07:14:460
917199249219cyclictest6759-21grep09:20:540
91719924874cyclictest24285-21munin-node0
91719924850cyclictest7234-21ssh11:29:560
917199248223cyclictest22996-21wc12:31:300
917199248216cyclictest15793-21sshd07:38:050
917199248215cyclictest14382-21munin-node0
91719924785cyclictest4433-21diskmemload11:18:350
917199247225cyclictest9166-21cyclictest11:12:510
917199247222cyclictest11077-21ssh11:44:550
917199247219cyclictest30524-21ping08:43:040
917199247217cyclictest531-21ssh11:03:330
917199247217cyclictest1355-21missed_timers11:06:430
91719924687cyclictest2726-21lxpanel12:28:450
91719924685cyclictest2183-21runrttasks09:01:050
917199246222cyclictest12074-21sh11:48:050
917199246214cyclictest25255-21latency_hist12:40:400
91719924595cyclictest5355-21df09:15:130
91719924594cyclictest16675-21runrttasks07:41:180
917199245220cyclictest14051-21ssh11:56:180
917199245214cyclictest2726-21lxpanel08:35:300
917199245213cyclictest14153-21sleep07:30:470
917199244221cyclictest2953-21runrttasks10:27:050
917199244220cyclictest2827-21gmain09:34:340
917199244219cyclictest28796-21proc_pri10:47:010
917199244218cyclictest315-21chrt08:53:060
917199244218cyclictest10836-21chrt09:36:280
917199244215cyclictest3971-1diskmemload10:13:360
917199244214cyclictest31180-21ntp_kernel_err08:45:550
91719924384cyclictest18762-21munin-node0
91719924383cyclictest11599-21munin-node0
917199243217cyclictest28119-21runrttasks08:31:240
917199243217cyclictest15734-21ssh09:55:550
917199243209cyclictest25123-21munin-node0
91719924274cyclictest14-21kcmosdelayd11:36:540
917199242214cyclictest20177-21fschecks_count12:20:520
917199242209cyclictest10848-21ifplugd08:10:080
917199241211cyclictest20365-21runrttasks07:58:450
91719924076cyclictest26220-21latency_hist08:25:000
91719924072cyclictest18216-21cat07:49:560
917199236208cyclictest13674-21latency_hist07:30:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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