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2025-11-22 - 22:09
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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 Sat Nov 22, 2025 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
62839830,0EcMasterDemoSyn63829tAtEmLog_011:58:345
1410839830,0EcMasterDemoSyn1411829tAtEmLog_007:55:115
671639820,0EcMasterDemoSyn672629tAtEmLog_007:39:575
1709839820,0EcMasterDemoSyn1710829tAtEmLog_009:06:095
1553439820,0EcMasterDemoSyn1554429tAtEmLog_010:52:385
1262939820,0EcMasterDemoSyn1263929tAtEmLog_012:08:435
852739810,0EcMasterDemoSyn853729tAtEmLog_011:12:565
3053939810,0EcMasterDemoSyn3054929tAtEmLog_009:46:445
2094039810,0EcMasterDemoSyn2095029tAtEmLog_011:23:055
1962139810,0EcMasterDemoSyn1963129tAtEmLog_012:13:465
324239800,0EcMasterDemoSyn325229tAtEmLog_010:17:105
83792540,1sleep3481rcuc/309:55:263
718439250,0EcMasterDemoSyn0-21swapper/512:03:395
24849992320,2cyclictest14102-21kworker/4:0+events10:17:094
24847991910,7cyclictest28532-21sh09:45:212
2484199190,10cyclictest32712-21sh11:32:020
2484799180,14cyclictest31255-21ssh12:20:302
24846991813,4cyclictest0-21swapper/111:30:131
2484199180,10cyclictest27743-21sh11:54:220
2691799170,10tDemoTimingTask28510-21chrt11:55:015
24849991710,3cyclictest6080-21cut10:45:184
2484899175,9cyclictest781-21postgres07:40:493
2484899175,9cyclictest781-21postgres07:40:483
2484799179,6cyclictest20054-21grep08:05:232
2484699170,10cyclictest4016-21ssh10:44:041
2484199174,9cyclictest20571-21sh10:55:570
2484199170,9cyclictest4777-21/usr/sbin/munin12:25:150
2484199170,9cyclictest29235-21latency_hist11:30:010
2484199170,9cyclictest27012-21sh11:01:100
2484199170,9cyclictest22305-21sh10:06:260
2484199170,9cyclictest15964-21sh10:53:060
1632929170,10tAtEmLog_016421-21taskset10:02:005
70329160,9tAtEmLog_0727-21taskset09:21:225
24847991612,3cyclictest29088-21munin-plugin-st11:29:592
2484699165,8cyclictest27500-21switchtime10:10:281
2484699165,8cyclictest25280-21cpuspeed07:10:141
2484199164,8cyclictest805-21runrttasks07:11:150
2484199163,6cyclictest10055-21aten2_r5power_v09:30:140
2484199160,8cyclictest9370-21sh11:14:000
2484199160,11cyclictest19851-21ssh09:38:320
1735999160,9tDemoTimingTask18202-21taskset12:34:565
1015099161,9tDemoTimingTask10157-21taskset12:29:015
261299150,6tDemoTimingTask3602-21taskset12:24:485
2484999150,9cyclictest8448-21irqstats08:50:174
2484999150,9cyclictest4970-21fschecks_count07:35:154
2484999150,8cyclictest29693-21diskmemload09:45:334
2484999150,11cyclictest26742-21ssh12:18:284
24848991511,3cyclictest9463-21sh09:30:013
2484899150,9cyclictest28631-21sh11:55:013
2484899150,9cyclictest15179-21ssh12:32:003
2484899150,6cyclictest29574-21apt07:20:013
2484899150,11cyclictest4687-21ntpq11:35:193
2484899150,11cyclictest4687-21ntpq11:35:193
2484799153,8cyclictest738-21snmpd09:53:492
24847991512,2cyclictest719-21rs:main2
2484799151,10cyclictest805-21runrttasks11:40:432
2484799151,10cyclictest805-21runrttasks11:40:422
2484799150,9cyclictest738-21snmpd12:19:322
2484799150,10cyclictest29911-21basename07:20:162
2484699154,6cyclictest5829-21sensors_temp11:10:211
24846991512,2cyclictest20606-21unixbench_singl12:35:271
24846991511,3cyclictest16176-21cpuspeed_turbos11:45:191
24846991511,3cyclictest0-21swapper/111:40:001
24846991511,3cyclictest0-21swapper/111:39:591
2484699151,10cyclictest7716-21aten2_r5power_c08:50:121
2484699151,10cyclictest3623-21ssh11:09:301
2484699151,10cyclictest27642-21runrttasks08:20:441
2484699150,8cyclictest6700-21runrttasks07:39:531
2484699150,12cyclictest14238-21ssh10:25:531
2484699150,11cyclictest9873-21ssh10:22:591
2484699150,11cyclictest15307-21ssh09:35:111
2484699150,10cyclictest6390-21/usr/sbin/munin08:45:191
2484699150,10cyclictest570-21/usr/sbin/munin08:35:211
2484199156,7cyclictest18114-21rm11:20:230
2484199156,7cyclictest12108-21ssh12:07:460
2484199153,9cyclictest805-21runrttasks07:23:410
2484199151,11cyclictest16-1pr/legacy08:50:550
2484199151,11cyclictest16-1pr/legacy08:30:380
2484199151,10cyclictest805-21runrttasks08:35:450
2484199151,10cyclictest21254-21sh10:32:150
2484199150,9cyclictest31368-21sh09:48:150
2484199150,6cyclictest146-1kworker/0:1H+kblockd07:50:290
2095029150,12tAtEmLog_0250222sleep511:25:445
2062899150,9tDemoTimingTask20733-21taskset11:48:295
1709839150,0EcMasterDemoSyn0-21swapper/009:06:100
1476999150,9tDemoTimingTask10298-21sleep11:19:545
802499140,12tDemoTimingTask8919-21chrt11:39:165
802499140,12tDemoTimingTask8919-21chrt11:39:155
2484999144,7cyclictest19324-21kworker/u24:1+nfsiod09:15:014
2484999141,9cyclictest22512-21sh10:58:134
2484999141,9cyclictest19579-21interrupts08:05:194
24849991411,2cyclictest31746-21gltestperf11:05:174
2484999140,10cyclictest29109-21sh10:12:034
2484999140,10cyclictest2672-21idleruntime-cro08:40:004
2484999140,10cyclictest26694-21sh11:27:294
2484999140,10cyclictest26198-21users10:35:264
2484999140,10cyclictest25232-21ssh09:42:474
2484999140,10cyclictest25232-21ssh09:42:464
2484999140,10cyclictest18785-21/usr/sbin/munin12:35:214
2484999140,10cyclictest18249-21chrt08:01:254
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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