You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-23 - 21:19
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 23, 2025 12:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28951391420,1EcMasterDemoSyn28957-21ps11:38:273
1184521030,0sleep50-21swapper/511:00:195
571639900,0EcMasterDemoSyn0-21swapper/008:15:370
1369939830,0EcMasterDemoSyn13707-21runintdemo5min09:21:321
860839820,0EcMasterDemoSyn861829tAtEmLog_011:23:145
522039820,0EcMasterDemoSyn522929tAtEmLog_010:07:115
3104139820,0EcMasterDemoSyn3105129tAtEmLog_008:00:235
2895139820,0EcMasterDemoSyn2896129tAtEmLog_011:38:275
2556739820,0EcMasterDemoSyn2557729tAtEmLog_010:22:235
198039820,0EcMasterDemoSyn199029tAtEmLog_011:18:105
1704939820,0EcMasterDemoSyn1705929tAtEmLog_012:39:185
1369939820,0EcMasterDemoSyn1370929tAtEmLog_009:21:315
1187439820,0EcMasterDemoSyn1188429tAtEmLog_010:12:155
934739810,0EcMasterDemoSyn935729tAtEmLog_007:19:515
2213039810,0EcMasterDemoSyn2214029tAtEmLog_011:33:235
1785339810,0EcMasterDemoSyn1786329tAtEmLog_008:40:585
1750639810,0EcMasterDemoSyn1751629tAtEmLog_009:51:585
61539800,0EcMasterDemoSyn62629tAtEmLog_009:11:245
2895139620,0EcMasterDemoSyn2896129tAtEmLog_011:43:305
2125439280,1EcMasterDemoSyn21252-21ssh11:08:003
334939270,1EcMasterDemoSyn3356-21runintdemo5min08:10:322
1909739270,1EcMasterDemoSyn19104-21runintdemo5min10:17:193
1438639240,1EcMasterDemoSyn14395-21runintdemo5min07:29:591
4739992215,6cyclictest17047-21turbostat07:35:012
2532939220,1EcMasterDemoSyn25336-21runintdemo5min07:50:164
1785339220,1EcMasterDemoSyn17860-21grep08:40:570
473999211,7cyclictest1552550latency_hist08:40:012
473999210,8cyclictest308141ssh11:40:002
22602200,1sleep20-21swapper/211:42:172
473999190,8cyclictest24760-21ssh12:21:592
473999190,8cyclictest24529-21ssh09:57:152
473999190,8cyclictest15909-21taskset10:39:532
473999190,8cyclictest13421-21ssh09:21:142
473999190,7cyclictest18433-21aten2_r5power_e11:55:112
473999180,7cyclictest19219-21taskset07:37:452
473999180,5cyclictest28040-21needreboot07:55:202
4736991815,2cyclictest2235-21kworker/1:2+events08:35:531
473399185,9cyclictest11594-21sh12:13:440
473399181,12cyclictest16-1pr/legacy12:39:170
4733991810,6cyclictest21558-21cut08:50:140
473399180,10cyclictest2685-21sh10:53:480
2126429180,7tAtEmLog_026497-21chrt11:11:325
705499170,7tDemoTimingTask7449-21taskset10:32:555
572799170,10tDemoTimingTask6399-21chrt08:20:015
473999174,7cyclictest4317-21aten2_r5power_p11:20:112
473999174,6cyclictest334-21systemd-journal09:35:582
473999174,6cyclictest15377-21cut09:50:232
473999173,7cyclictest8860-21cat07:15:242
473999173,6cyclictest16925-21aten2_r5power_p09:25:152
473999170,7cyclictest5380-21sh09:41:522
473999170,7cyclictest31684-21ssh10:03:112
473999170,7cyclictest20868-21sort07:40:202
473999170,7cyclictest16576-21sh12:16:282
473999170,6cyclictest805-21runrttasks08:27:162
473999170,6cyclictest29702-21ps09:06:182
473999170,15cyclictest19204-21cat08:45:182
473999170,15cyclictest19204-21cat08:45:172
473999170,15cyclictest10056-21cat09:45:262
4736991714,2cyclictest2235-21kworker/1:2+events11:23:131
473399170,9cyclictest8939-21sh10:58:220
473399170,9cyclictest5429-21sh11:45:100
473399170,9cyclictest5285-21sh12:09:410
473399170,9cyclictest32192-21sh10:27:070
473399170,9cyclictest25256-21missed_timers11:35:200
473399170,9cyclictest12947-21taskset08:32:040
473399170,9cyclictest11962-21sh10:12:190
473399170,14cyclictest805-21runrttasks09:53:000
473399170,14cyclictest18828-21sh12:18:290
2534199170,10tDemoTimingTask25755-21taskset07:50:195
2232299170,10tDemoTimingTask24335-21chrt07:49:555
1735329170,7tAtEmLog_019561-21chrt07:39:595
1653399170,7tDemoTimingTask23035-21taskset11:58:295
474199162,10cyclictest16630-21apt-key10:40:014
474199161,11cyclictest16-1pr/legacy09:36:434
474199161,11cyclictest16-1pr/legacy09:26:354
474099166,6cyclictest15906-21sed09:50:293
474099165,6cyclictest21016-21ntpq07:40:203
474099160,10cyclictest1795-21ssh10:29:033
473999164,6cyclictest5361-21cat10:55:202
473999164,6cyclictest2086-21df10:05:122
473999163,7cyclictest23550-21cat09:30:142
473999163,6cyclictest4015-21date08:15:012
473999163,6cyclictest24397-21basename11:10:172
473999162,6cyclictest21191-21cat08:50:132
473999161,8cyclictest8055-21ssh10:10:042
473999161,8cyclictest805-21runrttasks08:02:462
473999161,8cyclictest30113-21ssh12:04:222
473999161,8cyclictest30089-21sh10:50:032
473999161,7cyclictest806-21ssh12:27:572
473999161,7cyclictest3960-21/usr/sbin/munin10:30:172
473999161,7cyclictest11348-21fschecks_count11:00:162
473999160,8cyclictest7932-21grep08:20:262
473999160,8cyclictest7201-21rm12:31:472
473999160,8cyclictest3788-21idleruntime-cro11:20:012
473999160,8cyclictest32507-21ntpq12:05:192
473999160,8cyclictest31177-21ssh10:25:582
473999160,8cyclictest26107-21fschecks_time09:00:142
473999160,8cyclictest24333-21ssh10:21:092
473999160,8cyclictest24159-21wc08:55:372
473999160,8cyclictest23934-21tr10:45:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional