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2025-11-30 - 19:26
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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 30, 2025 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17299391510,1EcMasterDemoSyn17308-21runintdemo5min08:01:053
948391150,1EcMasterDemoSyn957-21wc09:22:131
3250439930,0EcMasterDemoSyn3251429tAtEmLog_011:54:215
2045239930,0EcMasterDemoSyn2046229tAtEmLog_009:37:265
2260339910,0EcMasterDemoSyn2261329tAtEmLog_007:05:185
2286839840,0EcMasterDemoSyn2287829tAtEmLog_012:09:345
266139830,0EcMasterDemoSyn267129tAtEmLog_010:12:575
1421239830,0EcMasterDemoSyn1422229tAtEmLog_009:01:575
785039820,1EcMasterDemoSyn786029tAtEmLog_011:59:265
440739820,0EcMasterDemoSyn441729tAtEmLog_008:41:395
273939820,0EcMasterDemoSyn274929tAtEmLog_012:40:005
273939820,0EcMasterDemoSyn274929tAtEmLog_012:39:595
2157539820,0EcMasterDemoSyn2158529tAtEmLog_010:02:475
1657139820,0EcMasterDemoSyn1658129tAtEmLog_009:07:015
1491739820,0EcMasterDemoSyn1492729tAtEmLog_007:56:025
1256139820,0EcMasterDemoSyn1257129tAtEmLog_007:50:575
1150739820,0EcMasterDemoSyn1151729tAtEmLog_011:13:485
1056739820,0EcMasterDemoSyn1057729tAtEmLog_011:39:095
1015139820,0EcMasterDemoSyn1016129tAtEmLog_007:45:535
3057439810,0EcMasterDemoSyn3058429tAtEmLog_007:20:315
2678039810,0EcMasterDemoSyn2679029tAtEmLog_009:17:105
2483639810,0EcMasterDemoSyn2484629tAtEmLog_011:49:165
1324239810,0EcMasterDemoSyn1325229tAtEmLog_012:24:475
1741339800,0EcMasterDemoSyn1742329tAtEmLog_011:44:135
23902993027,2cyclictest16127-21kworker/2:2+events07:15:272
2201939220,1EcMasterDemoSyn22026-21grep08:11:143
2390099196,9cyclictest7576-21sh11:59:090
1729939190,1EcMasterDemoSyn17307-21runintdemo5min08:01:054
2715999180,10tDemoTimingTask29661-21taskset09:45:005
2390099180,14cyclictest24965-21ssh12:32:200
2390099180,14cyclictest24965-21ssh12:32:190
2390099180,14cyclictest22279-21sh10:28:130
786199170,7tDemoTimingTask11331-21chrt12:00:445
2390199171,10cyclictest22516-21sh11:47:121
2390099170,9cyclictest805-21runrttasks08:13:400
2390099170,9cyclictest28436-21sh12:35:130
2390099170,9cyclictest28436-21sh12:35:120
2390099170,9cyclictest14406-21diskmemload09:57:240
2390099170,7cyclictest146-1kworker/0:1H+kblockd11:43:520
2390099170,14cyclictest805-21runrttasks11:50:340
1731099170,10tDemoTimingTask17706-21chrt08:05:005
1344529170,10tAtEmLog_013454-21taskset09:32:235
289099160,9tDemoTimingTask3535-21chrt07:35:005
2391299160,9cyclictest3332-21taskset12:17:294
2391299160,9cyclictest30642-21rm11:29:034
2390799168,6cyclictest6538-21grep11:35:193
2390799160,10cyclictest829-21runintdemo5min12:04:293
2390299164,9cyclictest781-21postgres09:59:502
2390299160,13cyclictest738-21snmpd10:04:382
2390199164,9cyclictest738-21snmpd08:52:131
2390199164,8cyclictest25383-21dpkg08:20:011
2390199160,10cyclictest14995-21rm12:25:191
2390099164,9cyclictest18623-21sh09:35:310
2390099161,12cyclictest146-1kworker/0:1H+kblockd08:55:370
2390099160,9cyclictest29439-21cat09:19:590
2390099160,9cyclictest27512-21grep07:15:190
1183439160,0EcMasterDemoSyn0-21swapper/508:56:525
901639150,8EcMasterDemoSyn11304-21taskset10:20:015
828829150,8tAtEmLog_09378-21turbostat10:45:005
2391299153,8cyclictest26763-21fschecks_time11:50:144
2390799154,8cyclictest20221-21cut10:58:343
2390799154,8cyclictest11962-21open_inodes07:50:323
23907991511,3cyclictest23384-21sh12:10:003
2390799151,10cyclictest22871-21latency_hist09:40:003
2390799151,10cyclictest15687-21ssh10:22:593
2390799150,11cyclictest555-21cat11:30:183
2390799150,11cyclictest4403-21sh11:56:133
2390799150,11cyclictest13209-21/usr/sbin/munin07:55:203
2390799150,10cyclictest11288-21date10:20:013
2390799150,10cyclictest10658-21ssh09:55:103
2390299158,6cyclictest7202-21grep12:20:142
2390299158,6cyclictest4048-21sed09:25:162
2390299157,6cyclictest19025-21grep10:25:192
2390299154,8cyclictest14343-21sshd09:03:132
2390299154,8cyclictest11193-21smartctl09:30:242
2390299151,10cyclictest7255-21runrttasks11:10:132
2390299150,11cyclictest5729-21ssh11:08:532
2390299150,10cyclictest10007-21/usr/sbin/munin08:55:132
2390199153,9cyclictest738-21snmpd12:17:511
2390199151,10cyclictest5605-21runrttasks11:08:461
2390199151,10cyclictest14787-21/usr/sbin/munin09:05:191
2390199150,9cyclictest22935-21runrttasks11:22:471
2390199150,9cyclictest14223-21ssh11:41:101
2390099156,7cyclictest19071-21sh11:20:090
2390099153,8cyclictest5155-21cpu08:45:140
2390099152,9cyclictest19472-21sh09:10:480
2390099151,10cyclictest805-21runrttasks12:23:430
2390099150,7cyclictest3895-21/usr/sbin/munin09:50:130
2390099150,7cyclictest21180-21ssh10:02:230
2390099150,11cyclictest27983-21sh11:25:590
2391299147,5cyclictest24676-21sh10:56:464
2391299145,8cyclictest6569-21/usr/sbin/munin12:20:114
2391299145,7cyclictest25975-21sed10:30:284
2391299145,7cyclictest25212-21/usr/sbin/munin07:10:184
2391299144,8cyclictest31249-21/usr/sbin/munin09:20:224
2391299141,9cyclictest9891-21/usr/sbin/munin12:00:184
2391299141,9cyclictest805-21runrttasks10:24:354
2391299141,9cyclictest2514-21ls07:30:234
2391299140,9cyclictest31155-21chrt12:36:154
2391299140,9cyclictest31155-21chrt12:36:154
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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