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2026-03-28 - 19:51
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 50 highest latencies:
System rack5slot1.osadl.org (updated Sat Mar 28, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1794621140,1sleep117949-21grep11:20:191
211922940,0sleep50-21swapper/510:28:415
460739910,0EcMasterDemoSyn461729tAtEmLog_007:58:265
37112880,1sleep00-21swapper/011:30:190
2502839840,0EcMasterDemoSyn2503829tAtEmLog_007:33:055
2400539830,0EcMasterDemoSyn2401529tAtEmLog_009:19:355
1379339830,0EcMasterDemoSyn1380329tAtEmLog_012:12:005
560139820,0EcMasterDemoSyn561129tAtEmLog_009:44:575
2575239810,0EcMasterDemoSyn2576229tAtEmLog_010:30:345
1284439810,0EcMasterDemoSyn1285429tAtEmLog_007:07:445
313962290,0sleep50-21swapper/508:55:005
245339250,2EcMasterDemoSyn2460-21grep10:35:381
1311899229,6cyclictest31447-21tr11:10:134
13114992118,2cyclictest32534-21kworker/1:0+events08:59:161
1311699201,8cyclictest15229-21sh09:31:442
13118991910,3cyclictest5624-21fschecks_time08:00:154
1311899190,9cyclictest14232-21sh09:31:034
1311899190,8cyclictest780-21runrttasks07:36:114
1311899190,8cyclictest18960-21fschecks_time10:45:154
1311899190,7cyclictest10690-21ssh11:52:214
1311699194,7cyclictest5650-21ntpq12:25:182
1311699194,6cyclictest3940-21cut12:25:002
1311699191,10cyclictest591-21ls09:59:592
1311699190,9cyclictest6050-21diskmemload10:56:512
1311699190,9cyclictest5566-21ssh10:02:072
1311699190,9cyclictest10805-21ntp_kernel_pll_12:10:172
1311699190,8cyclictest780-21runrttasks07:47:302
1311699190,8cyclictest25604-21aten2_r5power_p07:35:122
1310999196,10cyclictest30833-21sh10:15:430
2434699180,8tDemoTimingTask30833-21chrt09:58:315
1999899180,8tDemoTimingTask20152-21chrt11:21:225
1311899189,3cyclictest29713-21tr11:45:134
1311899188,3cyclictest19321-21wc08:30:014
1311899184,6cyclictest20108-21cut11:40:004
1311899180,9cyclictest7678-21sh12:09:034
1311899180,9cyclictest1742-21aten2_r5power_v09:00:134
1311899180,9cyclictest16495-21sshd12:31:004
1311899180,9cyclictest1594-21sh09:42:094
1311899180,8cyclictest6876-21sh10:38:444
1311899180,8cyclictest6812-21fschecks_count09:45:154
1311899180,8cyclictest30187-21latency_hist07:45:004
1311899180,8cyclictest26280-21unixbench-2d09:55:214
1311899180,8cyclictest13012-21sh11:00:094
1311899180,8cyclictest11231-21ssh11:16:274
1311699185,6cyclictest14619-21aten2_r5power_c08:20:122
1311699181,9cyclictest9835-21runrttasks11:34:162
1311699180,9cyclictest9636-21ssh09:46:232
1311699180,9cyclictest5108-21sh09:26:042
1311699180,9cyclictest32139-21sh10:16:392
1311699180,9cyclictest30967-21taskset12:39:532
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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