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2025-12-01 - 18:21
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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 100 highest latencies:
System rack5slot1.osadl.org (updated Mon Dec 01, 2025 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
882039910,0EcMasterDemoSyn883029tAtEmLog_008:51:525
769539830,0EcMasterDemoSyn770529tAtEmLog_011:13:505
380139830,0EcMasterDemoSyn381129tAtEmLog_008:41:435
148539830,0EcMasterDemoSyn149529tAtEmLog_011:08:465
955439820,0EcMasterDemoSyn956429tAtEmLog_010:23:075
778039820,0EcMasterDemoSyn779029tAtEmLog_011:39:125
2858139820,0EcMasterDemoSyn2859129tAtEmLog_010:12:595
256739820,0EcMasterDemoSyn257729tAtEmLog_007:30:445
2236239820,0EcMasterDemoSyn2237229tAtEmLog_010:07:555
2236239820,0EcMasterDemoSyn2237229tAtEmLog_010:07:545
2019339820,0EcMasterDemoSyn2020329tAtEmLog_011:49:205
1724239820,0EcMasterDemoSyn1725229tAtEmLog_008:01:085
142439820,0EcMasterDemoSyn143429tAtEmLog_008:36:395
2752239810,0EcMasterDemoSyn2753229tAtEmLog_007:15:315
2279039810,0EcMasterDemoSyn2280029tAtEmLog_009:42:335
2231439810,0EcMasterDemoSyn2232429tAtEmLog_007:05:225
1486539810,0EcMasterDemoSyn1487529tAtEmLog_007:56:055
2432239800,0EcMasterDemoSyn2433229tAtEmLog_008:16:225
2432239800,0EcMasterDemoSyn2433229tAtEmLog_008:16:215
23234993532,2cyclictest14832-21kworker/4:0+events09:17:124
372239220,0EcMasterDemoSyn3731-21wc09:52:422
250512220,0sleep50-21swapper/511:52:575
2323199200,7cyclictest9110-21basename08:55:001
2323199200,13cyclictest2484-21grep07:30:261
2323199197,10cyclictest4436-21ps09:27:211
2323199195,7cyclictest26371-21sed10:35:261
23231991914,4cyclictest835-21strings09:50:191
2323199190,7cyclictest30516-21ssh12:20:151
2323199190,10cyclictest8119-21ssh09:55:521
2322899190,15cyclictest10206-21sh10:49:160
2891339180,1EcMasterDemoSyn28920-21grep10:38:204
2323499184,6cyclictest6254-21fschecks_time07:40:154
2323499180,7cyclictest1502050cat11:44:594
2323499180,10cyclictest17807-21chrt11:20:504
2323199186,6cyclictest15122-21sshd09:35:581
2323199184,6cyclictest704-21dbus-daemon09:15:001
2323199184,6cyclictest31667-21seq08:33:411
23231991810,7cyclictest0-21swapper/109:45:001
2323199180,10cyclictest5423-21ssh12:03:161
2323199180,10cyclictest15584-21/usr/sbin/munin11:20:191
2323199180,10cyclictest11896-21/usr/sbin/munin10:25:191
2322899180,10cyclictest18102-21sh10:04:550
2322899180,10cyclictest18102-21sh10:04:550
1411299186,8tDemoTimingTask0-21swapper/511:19:215
749499170,9tDemoTimingTask8028-21taskset07:45:015
2323499177,2cyclictest0-21swapper/412:35:154
2323499177,2cyclictest0-21swapper/410:00:144
2323499177,2cyclictest0-21swapper/410:00:134
2323499177,2cyclictest0-21swapper/408:00:214
2323499175,6cyclictest16204-21seq10:28:134
2323499174,6cyclictest9650-21cpuspeed_turbos08:55:124
2323499174,6cyclictest26975-21sshd08:24:364
2323499174,6cyclictest18445-21cat09:10:234
2323499173,6cyclictest5835-21expr10:20:154
2323499173,6cyclictest15523-21open_inodes09:05:224
2323499171,7cyclictest1031150cat07:50:004
2323499170,9cyclictest738-21snmpd10:10:014
2323499170,9cyclictest31121-21ssh12:20:194
2323499170,6cyclictest17099-21unixbench_singl11:45:264
2323499170,10cyclictest30047-21sh09:21:234
2323499170,10cyclictest2001-21sh10:42:134
2323199174,6cyclictest11798-21date12:30:011
2323199173,6cyclictest28035-21cat11:55:161
2323199170,9cyclictest7753-21taskset10:21:131
2323199170,9cyclictest3816-21taskset08:41:431
2323199170,9cyclictest22182-21ssh10:32:501
2323199170,9cyclictest18157-21sh11:46:391
2323199170,8cyclictest26658-21diskmemload10:10:371
2323199170,10cyclictest7567-21sh11:38:591
2323199170,10cyclictest3220-21cpu11:10:141
2323199170,10cyclictest28349-21ssh09:46:271
2323199170,10cyclictest23339-21/usr/sbin/munin11:00:231
2323199170,10cyclictest20856-21ssh10:57:451
2323199170,10cyclictest20261-21ssh12:13:511
2323199170,10cyclictest19738-21diskstats12:35:141
2323199170,10cyclictest13974-21ssh10:51:211
2323199170,10cyclictest13704-21chrt11:43:461
2323199170,10cyclictest13202-21cat12:30:171
2322899176,5cyclictest146-1kworker/0:1H+kblockd11:20:130
2322899170,9cyclictest26636-21ssh10:10:350
2322899170,9cyclictest25631-21sh12:39:380
2322899170,9cyclictest1993-21sh10:42:120
2322899170,14cyclictest805-21runrttasks11:25:520
2322899170,14cyclictest31694-21sh12:20:260
2322899170,14cyclictest13898-21sh11:18:410
2323499167,2cyclictest0-21swapper/412:15:014
2323499166,2cyclictest0-21swapper/408:10:014
2323499165,2cyclictest313632chrt11:05:594
2323499165,2cyclictest0-21swapper/410:35:014
2323499164,6cyclictest32636-21cut09:50:144
2323499164,6cyclictest23139-21grep11:00:004
2323499164,6cyclictest21253-21aten2_r5power_c11:50:164
2323499164,5cyclictest29762-21wc11:30:214
2323499164,3cyclictest2195639EcMasterDemoSyn08:11:174
2323499164,3cyclictest2195639EcMasterDemoSyn08:11:174
2323499163,6cyclictest30522-21sed08:30:174
2323499161,8cyclictest14435-21ssh11:19:154
2323499161,7cyclictest26541-21/usr/sbin/munin09:45:224
2323499160,9cyclictest9615-21awk12:05:264
2323499160,9cyclictest9615-21awk12:05:254
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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