You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-26 - 08:08
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.
Unexpectedly long latencies may be caused by SMIs
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 rack1slot1.osadl.org (updated Wed Aug 26, 2026 00:45:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
164112206151,42sleep10-21swapper/119:08:111
163352198158,26sleep20-21swapper/219:07:102
162642197158,25sleep30-21swapper/319:06:153
164502195156,25sleep00-21swapper/019:08:410
255442630,0sleep20-21swapper/221:30:172
1665299147,4cyclictest12107-21ssh00:15:210
16652991414,0cyclictest9-21ksoftirqd/023:07:470
16652991311,2cyclictest9709-21diskmemload00:25:210
16652991311,1cyclictest32113-21timerwakeupswit20:45:210
16681991211,1cyclictest35-21ksoftirqd/320:00:003
16665991211,1cyclictest28-21ksoftirqd/220:10:002
16665991210,1cyclictest28-21ksoftirqd/223:35:142
16665991210,1cyclictest28-21ksoftirqd/223:25:002
1665299128,4cyclictest0-21swapper/023:38:550
16652991211,1cyclictest9709-21diskmemload23:51:570
16652991211,1cyclictest0-21swapper/021:15:010
16652991211,1cyclictest0-21swapper/021:15:000
16652991210,2cyclictest31719-21smartctl22:25:170
16652991210,1cyclictest9709-21diskmemload22:39:580
16652991210,1cyclictest9709-21diskmemload21:50:140
1668199119,1cyclictest35-21ksoftirqd/320:30:003
16681991110,1cyclictest35-21ksoftirqd/300:40:003
16665991110,1cyclictest28-21ksoftirqd/223:25:132
1665899110,5cyclictest0-21swapper/123:09:381
1665299118,2cyclictest20811-21ntp_states22:55:190
16652991110,1cyclictest9709-21diskmemload23:11:540
16652991110,1cyclictest9709-21diskmemload22:09:340
16652991110,1cyclictest9709-21diskmemload00:10:030
16652991110,1cyclictest0-21swapper/022:24:590
16652991110,1cyclictest0-21swapper/022:10:120
16652991110,1cyclictest0-21swapper/021:30:240
16652991110,1cyclictest0-21swapper/021:05:120
16652991110,1cyclictest0-21swapper/019:35:190
16652991110,1cyclictest0-21swapper/000:04:110
1665299111,9cyclictest23981-21df_inode20:30:140
1665299111,9cyclictest15960-21ssh21:16:500
1665299111,5cyclictest5023-21perf21:00:010
1665299111,2cyclictest16958-21hostname19:10:120
1666599109,1cyclictest28-21ksoftirqd/223:04:592
1666599109,1cyclictest28-21ksoftirqd/221:50:142
1666599109,1cyclictest28-21ksoftirqd/221:45:002
1666599109,1cyclictest28-21ksoftirqd/219:55:012
1665899100,0cyclictest0-21swapper/121:35:201
1665299109,1cyclictest9709-21diskmemload23:40:040
1665299109,1cyclictest9709-21diskmemload23:25:390
1665299109,1cyclictest9709-21diskmemload00:09:200
1665299109,1cyclictest11621-21ssh21:55:540
1665299109,1cyclictest0-21swapper/023:57:190
1665299109,1cyclictest0-21swapper/023:19:080
1665299109,1cyclictest0-21swapper/022:50:160
1665299109,1cyclictest0-21swapper/021:45:130
1665299109,1cyclictest0-21swapper/021:25:070
1665299109,1cyclictest0-21swapper/019:50:130
1665299109,1cyclictest0-21swapper/000:30:140
1665299108,1cyclictest9709-21diskmemload23:01:090
1665299108,1cyclictest24423-21apt-get00:35:010
1665299108,1cyclictest19345-21diskstats19:15:000
1665299102,7cyclictest22729-21grep23:45:140
166819999,0cyclictest11301-21snmpd21:29:343
166819998,1cyclictest35-21ksoftirqd/300:00:153
166819997,1cyclictest35-21ksoftirqd/300:30:013
166819990,6cyclictest9712-21kworker/3:022:50:133
166659999,0cyclictest28-21ksoftirqd/223:45:132
166659999,0cyclictest28-21ksoftirqd/222:50:142
166659999,0cyclictest28-21ksoftirqd/221:25:162
166659998,1cyclictest28-21ksoftirqd/223:40:222
166659998,1cyclictest28-21ksoftirqd/223:33:282
166659998,1cyclictest28-21ksoftirqd/222:55:162
166659998,1cyclictest28-21ksoftirqd/222:44:482
166659998,1cyclictest28-21ksoftirqd/222:29:072
166659998,1cyclictest28-21ksoftirqd/221:13:482
166659998,1cyclictest28-21ksoftirqd/221:13:472
166659998,1cyclictest28-21ksoftirqd/220:20:002
166659998,1cyclictest28-21ksoftirqd/219:15:002
166659998,1cyclictest28-21ksoftirqd/200:39:592
166659998,1cyclictest28-21ksoftirqd/200:25:142
166659998,1cyclictest28-21ksoftirqd/200:20:152
166659997,1cyclictest28-21ksoftirqd/223:10:132
166659997,1cyclictest28-21ksoftirqd/222:35:012
166659997,1cyclictest28-21ksoftirqd/221:45:142
166659997,1cyclictest28-21ksoftirqd/220:55:192
166659997,1cyclictest28-21ksoftirqd/219:45:142
166659997,1cyclictest28-21ksoftirqd/219:15:012
166659997,1cyclictest28-21ksoftirqd/200:16:392
166589997,1cyclictest0-21swapper/123:35:101
166589990,2cyclictest0-21swapper/121:31:171
166589990,1cyclictest0-21swapper/122:44:181
166529999,0cyclictest9-21ksoftirqd/020:39:110
166529999,0cyclictest9-21ksoftirqd/020:21:230
166529998,1cyclictest9709-21diskmemload23:20:550
166529998,1cyclictest0-21swapper/021:21:130
166529998,1cyclictest0-21swapper/020:40:230
166529998,1cyclictest0-21swapper/019:30:130
166529998,1cyclictest0-21swapper/000:20:090
166529991,8cyclictest9709-21diskmemload23:30:480
166529991,8cyclictest9709-21diskmemload22:45:360
166529991,8cyclictest9709-21diskmemload22:45:360
166529991,8cyclictest9709-21diskmemload22:34:530
166529991,8cyclictest151462sleep022:00:230
166529991,1cyclictest9709-21diskmemload22:43:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional