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2025-12-22 - 08:39
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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 22, 2025 00:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11214391650,0EcMasterDemoSyn0-21swapper/423:43:004
29884391310,0EcMasterDemoSyn0-21swapper/422:42:104
846821050,1sleep08469-21ls20:45:000
703439920,0EcMasterDemoSyn704429tAtEmLog_023:22:435
2891139920,0EcMasterDemoSyn2892129tAtEmLog_020:20:105
204239910,0EcMasterDemoSyn205229tAtEmLog_023:37:575
2333439830,0EcMasterDemoSyn2334429tAtEmLog_021:10:545
110339830,0EcMasterDemoSyn111329tAtEmLog_000:13:275
2538739820,0EcMasterDemoSyn2539729tAtEmLog_022:57:235
2534139820,0EcMasterDemoSyn2535129tAtEmLog_023:32:525
2469139820,0EcMasterDemoSyn2470229tAtEmLog_021:46:225
216139820,0EcMasterDemoSyn217129tAtEmLog_023:02:265
2055039820,0EcMasterDemoSyn2056029tAtEmLog_023:12:365
1976139820,0EcMasterDemoSyn1977129tAtEmLog_021:05:485
1621739820,0EcMasterDemoSyn1622629tAtEmLog_023:27:475
584739810,0EcMasterDemoSyn585729tAtEmLog_021:36:145
584739810,0EcMasterDemoSyn585729tAtEmLog_021:36:145
2957239810,0EcMasterDemoSyn2958229tAtEmLog_022:06:395
2446239810,0EcMasterDemoSyn2447229tAtEmLog_000:08:215
2416439810,0EcMasterDemoSyn2417429tAtEmLog_020:10:025
1532639290,0EcMasterDemoSyn15335-21runintdemo5min21:41:182
503939210,1EcMasterDemoSyn5046-21grep20:35:232
27117991811,3cyclictest20458-21fschecks_time23:30:152
2710699185,9cyclictest831-21runrttasks20:48:360
2710699180,15cyclictest18129-21sh22:53:520
2710699180,10cyclictest28353-21sh21:48:520
2712799179,6cyclictest20109-21cron21:10:004
27127991713,3cyclictest31456-21gltestperf00:30:154
27127991711,5cyclictest23133-21ssh21:45:254
27117991713,3cyclictest644-21dbus-daemon00:30:002
2710699175,7cyclictest8327-21sh22:30:220
2710699170,9cyclictest28118-21sh23:16:210
2710699170,9cyclictest26864-21sh23:33:560
2710699170,9cyclictest26767-21ssh00:27:320
2710699170,9cyclictest24707-21sh22:39:560
2710699170,9cyclictest18750-21sh23:46:580
2056029170,0tAtEmLog_0651irq_work/523:17:385
1031829170,7tAtEmLog_010616-21chrt20:49:115
2712799168,6cyclictest10426-21cut19:40:144
2712799164,10cyclictest32565-21swap20:25:244
2712799160,9cyclictest23302-21sh22:38:554
2711999165,8cyclictest644-21dbus-daemon23:15:003
2711799163,9cyclictest27858-21tune2fs00:10:152
2711799163,11cyclictest19946-21fschecks_count20:00:122
2711799163,11cyclictest19946-21fschecks_count20:00:122
2711099163,9cyclictest8381-21netstat19:35:191
2711099163,9cyclictest4629-21seq21:18:481
2711099160,13cyclictest21561-21sh22:37:421
2710699161,7cyclictest28609-21awk20:20:000
2710699160,8cyclictest30065-21runrttasks23:53:370
2710699160,8cyclictest30065-21runrttasks23:53:360
2710699160,8cyclictest20118-21diskmemload00:36:570
225999160,9tDemoTimingTask2325-21taskset19:24:555
217299160,9tDemoTimingTask6156-21taskset23:05:005
1502929160,7tAtEmLog_015135-21taskset20:56:435
1176799161,12tDemoTimingTask13795-21chrt19:45:355
1176629160,10tAtEmLog_011771-21chrt19:44:415
2712799158,6cyclictest15327-21tr23:45:174
2712799157,7cyclictest27098-21cyclictest23:24:324
2712799150,11cyclictest29850-21ssh23:17:334
2712799150,11cyclictest20056-21diskmemload00:24:064
2711999153,8cyclictest327-21systemd-journal22:02:093
2711999152,9cyclictest831-21runrttasks20:04:233
2711999152,9cyclictest831-21runrttasks20:04:233
2711999151,7cyclictest18376-21ssh00:22:573
27119991511,3cyclictest3011-21cpuspeed_turbos21:35:183
27119991511,3cyclictest3011-21cpuspeed_turbos21:35:173
2711999151,11cyclictest16-1pr/legacy21:41:173
2711999151,10cyclictest6232-21/usr/sbin/munin20:40:173
2711999150,9cyclictest8532-21sh23:59:483
2711999150,9cyclictest5215-21ssh22:10:533
2711999150,9cyclictest14209-21sh00:02:243
2711999150,9cyclictest13445-21sh21:58:123
2711999150,9cyclictest13445-21sh21:58:123
2711799154,8cyclictest744-21snmpd22:44:132
2711799153,8cyclictest25475-21latency_hist22:05:002
2711799152,10cyclictest16-1pr/legacy22:21:512
2711799151,10cyclictest11664-21ssh22:32:212
2711799150,9cyclictest29773-21latency_hist19:15:002
2711099151,10cyclictest8680-21ssh23:59:531
2711099151,10cyclictest11892-21sh21:40:061
2711099150,9cyclictest6226-21ssh23:22:091
2711099150,12cyclictest27791-21vmstat22:05:261
2711099150,11cyclictest4003-21rm00:33:041
2711099150,10cyclictest831-21runrttasks23:02:071
2711099150,10cyclictest26602-21wget20:15:141
2710699156,7cyclictest5990-21sh22:11:270
2710699156,7cyclictest28831-21sensors_temp00:10:220
2710699156,7cyclictest20428-21ssh22:55:020
2710699153,9cyclictest11613-21sed21:40:000
2710699153,9cyclictest11613-21sed21:40:000
2710699151,10cyclictest29383-21sh22:41:480
27106991510,4cyclictest32140-21idleruntime-cro19:20:000
2710699150,12cyclictest175-1kworker/0:1H+kblockd19:20:350
2712799144,7cyclictest4219-21smartctl21:35:254
2712799144,7cyclictest4219-21smartctl21:35:254
2712799142,9cyclictest29288-21awk19:10:244
2712799141,9cyclictest32679-21diskmemload23:55:044
2712799141,9cyclictest2248-21ntp_kernel_pll_20:30:174
2712799141,9cyclictest20901-21cpu21:10:144
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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