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2026-05-01 - 19:42
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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 May 01, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
998699252223cyclictest18054-21sh07:41:300
998699247221cyclictest29455-21ssh10:43:510
998699247214cyclictest12694-21rm11:46:150
998699246223cyclictest4764-21diskmemload10:21:190
998699246222cyclictest15934-21netwatch11:58:290
998699246182cyclictest12846-21latency09:37:590
998699245183cyclictest6344-21munin-run11:21:150
998699244216cyclictest26091-21ssh10:31:380
998699244214cyclictest9106-21chrt09:23:070
998699244214cyclictest19874-21df_inode10:06:500
998699243216cyclictest9981-21cyclictest07:26:470
998699242217cyclictest4353-21ping09:02:350
998699242217cyclictest13925-21munin-run11:51:070
998699241215cyclictest5281-21latency_hist11:16:550
998699241209cyclictest27460-21ssh10:36:570
998699240211cyclictest22080-21ssh12:23:150
998699238214cyclictest23180-21kernelversion12:27:450
998699238210cyclictest18073-21perl12:07:220
998699238209cyclictest2726-21lxpanel11:11:370
998699238208cyclictest19746-21netwatch12:13:490
998699237211cyclictest12155-21ssh09:35:290
998699237205cyclictest24846-21df_inode10:26:480
998699237177cyclictest18554-21ssh10:01:310
998699236210cyclictest2546-21Xorg09:15:070
998699236205cyclictest2726-21lxpanel11:40:020
998699236204cyclictest31396-21ssh10:52:090
998699236172cyclictest25800-21munin-run08:16:110
998699236172cyclictest17225-21munin-run09:56:220
998699235212cyclictest7676-21sh11:26:190
998699235210cyclictest20613-21memory07:52:120
998699235207cyclictest20880-21ssh10:10:410
998699235206cyclictest9661-21ssh11:33:290
998699235171cyclictest27202-21fschecks_count08:21:440
998699234210cyclictest14620-21df07:26:280
998699234209cyclictest21443-21munin-node0
998699234163cyclictest5254-21iwlist09:07:400
998699233208cyclictest12951-21ifplugd08:01:310
998699233205cyclictest17898-21munin-node0
998699233171cyclictest1196-21munin-run11:01:080
998699233169cyclictest8582-21df09:21:300
998699232209cyclictest31206-21ls10:51:360
998699232206cyclictest25403-21ssh12:36:530
998699232204cyclictest16743-21munin-run07:36:090
998699231209cyclictest28584-21cpu10:41:210
998699231201cyclictest2546-21Xorg07:51:050
998699231181cyclictest21485-21ssh12:21:310
998699231167cyclictest2726-21lxpanel08:17:290
998699230209cyclictest9981-21cyclictest09:01:130
998699230206cyclictest13864-21fschecks_time09:42:160
998699230202cyclictest8455-21ssh11:28:350
998699230164cyclictest11269-21latency_hist09:32:010
998699229205cyclictest2454-21ssh11:06:010
998699229205cyclictest11097-1kworker/0:2H12:02:320
998699229201cyclictest15206-21rm09:47:310
998699229201cyclictest13941-21munin-node0
998699229201cyclictest13361-21munin-run07:21:130
998699228200cyclictest21290-21munin-node0
998699228198cyclictest12951-21ifplugd08:06:320
998699228167cyclictest31404-21runrttasks08:40:330
998699227199cyclictest29361-21df08:31:330
998699226201cyclictest28850-21timerandwakeup08:27:420
998699226162cyclictest10140-21chrt07:06:360
998699225201cyclictest32154-21mailstats08:42:360
998699225200cyclictest10044-21cpu07:06:200
998699224199cyclictest450-21idleruntime08:46:540
998699223196cyclictest2560-21df08:56:330
998699223159cyclictest12333-21cut07:16:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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