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2025-11-16 - 20:46
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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 Sun Nov 16, 2025 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
217039860,0EcMasterDemoSyn0-21swapper/207:34:052
2595439830,0EcMasterDemoSyn2596429tAtEmLog_010:31:345
3221739820,0EcMasterDemoSyn3222729tAtEmLog_007:29:025
2367639820,0EcMasterDemoSyn2368629tAtEmLog_008:19:445
1929539820,0EcMasterDemoSyn1930529tAtEmLog_010:26:305
1895039820,0EcMasterDemoSyn1896029tAtEmLog_008:09:365
1894039820,0EcMasterDemoSyn1895029tAtEmLog_012:02:515
708439810,0EcMasterDemoSyn709429tAtEmLog_007:44:155
1788239810,0EcMasterDemoSyn1789229tAtEmLog_009:10:275
1276639810,0EcMasterDemoSyn1277729tAtEmLog_010:21:255
1160139420,1EcMasterDemoSyn11607-21ps09:00:192
2551039390,0EcMasterDemoSyn0-21swapper/310:56:563
22886992017,2cyclictest10522-21turbostat09:04:560
524699190,10tDemoTimingTask5251-21chrt09:25:405
608329180,0tAtEmLog_00-21swapper/510:46:465
2288699180,14cyclictest805-21runrttasks08:48:460
2288699180,14cyclictest6954-21sh11:31:390
2288699180,14cyclictest4025-21sh12:13:000
2288699180,10cyclictest13348-21sh12:18:360
618729170,10tAtEmLog_09478-21chrt10:19:555
2508099170,10tDemoTimingTask25111-21chrt07:13:535
2290699171,12cyclictest16-1pr/legacy11:52:414
2289799171,12cyclictest16-1pr/legacy08:04:312
2289199179,6cyclictest24922-21wc10:05:251
2289199170,9cyclictest24513-21ssh09:40:291
2288699175,9cyclictest805-21runrttasks12:03:450
2288699170,9cyclictest9600-21wget10:45:130
2288699170,9cyclictest2696-21sh10:39:290
2288699170,9cyclictest22839-21sh11:44:470
2288699170,9cyclictest21791-21sh11:19:380
2288699170,9cyclictest18970-21sh10:51:370
2288699170,9cyclictest13118-21sh09:56:400
105299170,10tDemoTimingTask1056-21chrt08:40:025
864629160,9tAtEmLog_010522-21turbostat09:00:015
611229160,6tAtEmLog_09444-21chrt09:54:455
608499160,9tDemoTimingTask3145-21sleep10:44:555
2487799160,9tDemoTimingTask28774-21taskset09:44:545
2290699164,9cyclictest25379-21sed12:25:224
2290699164,9cyclictest1865-21expr12:30:254
2290299168,6cyclictest22724-21grep08:15:193
2289799168,6cyclictest17636-21sed08:05:192
22891991612,3cyclictest706-21systemd-logind11:32:551
2288699161,6cyclictest15544-21latency_hist09:10:000
2288699160,8cyclictest4296-21sh11:54:110
1422499160,9tDemoTimingTask14613-21taskset08:00:005
1422499160,10tDemoTimingTask14246-21taskset07:59:315
340929150,5tAtEmLog_054262sleep508:49:535
2290699153,8cyclictest17244-21proc_pri09:10:214
22906991511,3cyclictest1-21systemd07:20:004
2290299158,6cyclictest4362-21grep11:30:163
2290299155,8cyclictest11515-21/usr/sbin/munin09:00:183
2290299154,6cyclictest3424-21date09:50:003
2290299154,6cyclictest11693-21cat09:30:283
2290299151,10cyclictest27624-21sh11:23:253
2290299151,10cyclictest13270-21ssh11:12:303
2290299150,11cyclictest24340-21ps10:30:233
2289799151,10cyclictest15970-21/usr/sbin/munin11:15:232
2289799151,10cyclictest10606-21/usr/sbin/munin11:35:292
2289799150,9cyclictest30648-21df_inode07:25:152
2289199157,6cyclictest4346-21tail09:50:161
2289199153,8cyclictest12988-21if_err_enp5s007:55:181
2289199151,10cyclictest30414-21ssh11:25:201
2288699156,7cyclictest8081-21ssh09:28:090
2288699156,7cyclictest3494-21ssh11:30:000
2288699156,7cyclictest24817-21grep10:30:280
2288699156,7cyclictest12725-21sh12:36:570
2288699153,9cyclictest31234-21sh12:29:150
22886991511,3cyclictest22135-21sendmail09:40:000
2288699150,6cyclictest28105-21ssh09:19:150
2288699150,11cyclictest23096-21sh12:24:310
1037329150,6tAtEmLog_012172-21chrt11:59:095
398839140,3EcMasterDemoSyn651irq_work/512:13:005
2290699147,5cyclictest6015-21tr11:55:144
2290699147,5cyclictest4375-21sed09:25:184
2290699145,8cyclictest31885-21/usr/sbin/munin08:35:194
2290699145,8cyclictest31885-21/usr/sbin/munin08:35:194
2290699143,8cyclictest704-21dbus-daemon11:40:234
2290699141,9cyclictest9474-21diskmemload11:34:114
2290699141,9cyclictest9171-21hddtemp_smartct08:55:174
2290699141,9cyclictest805-21runrttasks10:18:004
2290699141,9cyclictest3699-21/usr/sbin/munin09:50:264
2290699141,9cyclictest18734-21ssh12:21:144
2290699141,10cyclictest6545-21diskmemload10:42:114
2290699141,10cyclictest3011-21runrttasks08:44:014
2290699140,8cyclictest805-21runrttasks08:31:594
2290699140,10cyclictest9993-21sh09:55:004
2290699140,10cyclictest7765-21cpuspeed_turbos07:45:144
2290699140,10cyclictest738-21snmpd10:26:524
2290699140,10cyclictest7239-21runrttasks11:08:014
2290699140,10cyclictest32661-21sh09:46:534
2290699140,10cyclictest28894-21sh11:24:384
2290699140,10cyclictest28876-21sh10:09:564
2290699140,10cyclictest26079-21sh12:06:364
2290699140,10cyclictest24881-21ssh09:15:364
2290699140,10cyclictest24206-21sed09:40:274
2290699140,10cyclictest19571-21tr08:10:144
2290699140,10cyclictest19272-21ssh09:36:314
2290699140,10cyclictest1669-21sh12:11:134
2290699140,10cyclictest15476-21ssh11:38:594
2290699140,10cyclictest13156-21sh10:47:154
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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