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2025-11-10 - 15:45
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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 Nov 10, 2025 12:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23558391330,4EcMasterDemoSyn23564-21runintdemo5min10:00:313
455839930,0EcMasterDemoSyn456829tAtEmLog_009:45:185
876539910,0EcMasterDemoSyn877529tAtEmLog_012:02:135
796239820,0EcMasterDemoSyn797229tAtEmLog_008:19:055
3047539820,0EcMasterDemoSyn3048529tAtEmLog_011:26:435
2804739820,0EcMasterDemoSyn2805729tAtEmLog_012:17:265
2482839820,0EcMasterDemoSyn2483829tAtEmLog_011:21:395
1299839820,0EcMasterDemoSyn1300829tAtEmLog_008:29:145
1248739820,0EcMasterDemoSyn1249729tAtEmLog_011:11:315
1248739820,0EcMasterDemoSyn1249729tAtEmLog_011:11:315
634639810,0EcMasterDemoSyn635629tAtEmLog_011:06:265
2979639810,0EcMasterDemoSyn2980629tAtEmLog_010:05:345
2377239810,0EcMasterDemoSyn2378229tAtEmLog_007:43:365
1845839590,0EcMasterDemoSyn1846829tAtEmLog_008:49:305
634639460,0EcMasterDemoSyn6351-21runintdemo5min11:06:270
119352330,0sleep20-21swapper/207:20:002
7264992320,2cyclictest5467-21kworker/1:1+events09:30:041
726799214,2cyclictest0-21swapper/211:16:382
726799214,2cyclictest0-21swapper/211:16:382
726799211,8cyclictest1045150latency_hist08:25:002
726799198,10cyclictest18859-21grep07:33:282
726799191,3cyclictest2614439EcMasterDemoSyn07:48:392
726799190,8cyclictest7555-21ssh12:00:462
7269991815,2cyclictest20223-21kworker/4:0+events08:14:004
726799186,3cyclictest0-21swapper/212:06:082
726799185,7cyclictest4973-21which11:05:232
726799185,6cyclictest6170-21awk10:40:222
726799184,7cyclictest32181-21sed10:35:182
726799184,6cyclictest28078-21hostname10:05:152
726799181,10cyclictest24733-21runintdemo5min09:35:092
7267991810,7cyclictest3365-21turbostat08:10:002
726799180,8cyclictest19814-21ssh12:34:482
726799180,7cyclictest6565-21idleruntime-cro09:20:002
726799180,7cyclictest6565-21idleruntime-cro09:20:002
726799180,7cyclictest4315-21sh12:23:362
726799180,7cyclictest15559-21grep10:20:472
726799180,7cyclictest15445-21ssh10:48:362
726799180,10cyclictest738-21snmpd09:47:552
726799180,10cyclictest24741-21chrt09:02:122
725999180,10cyclictest2424-21sh12:21:550
725999180,10cyclictest22456-21ssh11:47:260
2209699180,10tDemoTimingTask25001-21chrt11:50:015
726899175,9cyclictest781-21postgres12:26:533
726799174,6cyclictest8279-21irqstats07:10:172
726799174,6cyclictest8279-21irqstats07:10:162
726799174,6cyclictest7285-21latency_hist07:10:012
726799174,6cyclictest30369-21fw_packets11:00:152
726799174,6cyclictest22427-21df_inode11:20:142
726799173,7cyclictest704-21dbus-daemon11:59:592
726799170,7cyclictest403639runintdemo5min11:31:482
726799170,7cyclictest12331-21cat08:25:242
726799170,10cyclictest8811-21runrttasks09:20:342
726799170,10cyclictest6339-21/usr/sbin/munin12:25:232
726799170,10cyclictest498-21taskset11:29:482
726799170,10cyclictest29822-21wc07:55:202
726799170,10cyclictest27133-21runrttasks09:07:442
726799170,10cyclictest26393-21kernelversion10:30:192
726799170,10cyclictest25238-21sh12:37:322
726799170,10cyclictest22051-21taskset10:26:382
726799170,10cyclictest19698-21ssh12:11:172
726799170,10cyclictest16058-21ssh09:26:582
726799170,10cyclictest15917-21/usr/sbin/munin07:25:252
726799170,10cyclictest14572-21processes08:30:212
725999170,9cyclictest3718-21sh10:11:050
725999170,9cyclictest28296-21sh10:59:040
725999170,9cyclictest22492-21sh10:27:080
725999170,9cyclictest1361-21sh09:43:000
2615599170,10tDemoTimingTask26187-21chrt07:48:445
797229160,6tAtEmLog_010218-21chrt08:22:395
7269991612,3cyclictest12215-21sendmail11:40:004
726899169,3cyclictest25786-21cpuspeed_turbos10:30:153
726899161,9cyclictest3599-21sh11:05:103
7268991612,3cyclictest22089-21runintdemo5min11:47:003
726799164,6cyclictest8733-21unixbench_singl11:35:252
726799164,6cyclictest19615-21tune2fs11:45:192
726799164,5cyclictest19656-21fschecks_time09:30:162
726799163,6cyclictest27935-21aten2_r5power_v09:10:152
726799163,6cyclictest27935-21aten2_r5power_v09:10:152
726799163,6cyclictest23137-21swap07:40:272
726799161,8cyclictest7911-21runrttasks08:18:332
726799161,8cyclictest26709-21/usr/sbin/munin07:50:132
726799161,7cyclictest10126-21cstates11:10:132
726799161,7cyclictest10126-21cstates11:10:132
726799160,9cyclictest805-21runrttasks07:22:362
726799160,9cyclictest22251-21wget08:55:132
726799160,8cyclictest795-21chrt08:03:022
726799160,8cyclictest25658-21chrt10:02:522
726799160,8cyclictest22176-21taskset10:54:132
726799160,8cyclictest16627-21sed09:55:182
726799160,8cyclictest13089-21df_inode11:40:162
726799160,7cyclictest9897-21/usr/sbin/munin09:50:152
726799160,7cyclictest19436-21aten2_r5power_v07:35:152
726799160,10cyclictest24503-21/usr/sbin/munin10:55:222
726799160,10cyclictest24361-21cpu12:15:142
726799160,10cyclictest12944-21sh10:19:582
726499164,9cyclictest728-21gdbus11:00:001
726499163,9cyclictest17288-21cut12:10:131
726499160,10cyclictest24099-21ssh12:36:381
725999160,9cyclictest21131-21sh12:12:370
725999160,13cyclictest805-21runrttasks08:41:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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