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2025-12-02 - 21:34
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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 all highest latencies:
System rack7slot3.osadl.org (updated Tue Dec 02, 2025 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12380272523sleep12381-21ntp_kernel_pll_07:01:500
1308699264237cyclictest12169-21fschecks_count11:47:110
1308699256224cyclictest17080-21ntp_states12:08:390
1308699252223cyclictest29025-21latency10:37:560
130869925148cyclictest5866-21ntp_states11:18:420
130869925049cyclictest24942-21interrupts07:57:080
1308699248223cyclictest8303-21runrttasks11:29:420
1308699248221cyclictest21343-21ifplugd10:30:420
1308699248220cyclictest17822-21df07:26:360
1308699248217cyclictest8291-21diskmemload09:06:440
1308699248187cyclictest2938-21runrttasks10:25:170
1308699247217cyclictest2720-21lxpanel07:52:110
1308699246221cyclictest1544-21runrttasks11:00:260
1308699246220cyclictest32706-21egrep08:31:290
1308699246215cyclictest8722-21ssh09:07:380
1308699245221cyclictest18476-21df09:51:460
1308699245221cyclictest18317-21ssh12:14:400
1308699245214cyclictest15889-21munin-node0
1308699245214cyclictest12419-21ssh09:23:270
1308699244216cyclictest5173-21ssh11:16:210
1308699244180cyclictest24214-21cat10:17:080
130869924354cyclictest2720-21lxpanel09:56:190
130869924351cyclictest13523-21memory07:07:150
1308699243219cyclictest6851-21runrttasks08:58:190
1308699243218cyclictest3365-21if_eth011:07:320
1308699243218cyclictest13083-21cyclictest08:13:130
1308699243216cyclictest30570-21grep08:21:510
1308699243211cyclictest23384-21latency_hist07:51:320
1308699243184cyclictest27990-21ntp_kernel_pll_10:33:140
130869924252cyclictest31628-21ssh10:49:450
130869924251cyclictest11106-21munin-node0
1308699242214cyclictest27810-21chrt08:08:570
1308699242213cyclictest22863-21ssh12:34:370
1308699242212cyclictest2872-21snmpd09:37:230
1308699242211cyclictest14261-21tune2fs09:32:270
130869924150cyclictest20145-21latency_hist07:36:440
1308699241216cyclictest2720-21lxpanel09:31:110
1308699241216cyclictest24544-21chrt10:17:590
1308699241213cyclictest529-21munin-run10:56:360
1308699241213cyclictest22428-21ssh10:08:210
130869924054cyclictest20411-21ntp_states12:23:300
1308699240216cyclictest10767-21munin-run11:41:240
1308699240215cyclictest13991-21kworker/u2:009:42:090
1308699240213cyclictest10640-21munin-node0
1308699240211cyclictest14035-21sh11:55:350
130869923953cyclictest25881-21df08:01:390
1308699239214cyclictest22402-21latency_hist07:46:360
1308699239211cyclictest913-21sensors_temp08:33:110
1308699239211cyclictest12089-21ls11:46:530
1308699239210cyclictest7496-21cpu11:26:350
1308699239208cyclictest20939-21sort10:02:190
130869923844cyclictest29990-21ssh10:42:260
1308699238212cyclictest9803-21df11:36:540
1308699238211cyclictest5767-21who08:53:260
1308699238210cyclictest21235-21df07:41:370
1308699238207cyclictest16757-21fschecks_count07:21:500
130869923751cyclictest14832-21ntp_states11:58:270
1308699237214cyclictest20509-21diskmemload10:00:370
1308699237211cyclictest19608-21ssh12:20:400
1308699236208cyclictest4035-21munin-node0
1308699235211cyclictest22075-21munin-node0
1308699235208cyclictest3458-21chrt08:43:200
1308699235208cyclictest2695-21rm11:04:570
1308699235207cyclictest2720-21lxpanel07:19:300
1308699234205cyclictest2938-21runrttasks07:14:340
130869923251cyclictest2720-21lxpanel08:17:070
130869923148cyclictest1881-21ntp_states08:37:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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