You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-31 - 05:37
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot7.osadl.org (updated Sat Jan 31, 2026 00:44:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1390599136118,12cyclictest12173-21apt-get00:28:570
119121210,6sleep30-21swapper/320:08:053
119121210,6sleep30-21swapper/320:08:053
13905991186,42cyclictest13535-21ssh22:43:180
139059911749,60cyclictest0-21swapper/022:38:290
139059911723,11cyclictest0-21swapper/019:08:080
139059911445,62cyclictest0-21swapper/021:53:380
13905991124,29cyclictest13140-21/usr/sbin/munin21:48:290
13905991114,43cyclictest20312-21latency_hist23:48:200
13905991103,34cyclictest8375-21fschecks_time23:28:280
13905991083,24cyclictest23560-21grep23:53:330
13905991083,24cyclictest23560-21grep23:53:330
13905991063,36cyclictest7490-21acpi22:33:150
13905991063,36cyclictest7490-21acpi22:33:150
13905991054,35cyclictest17335-21sh23:43:230
13905991052,36cyclictest3911-21fschecks_count21:33:250
139059910449,49cyclictest4219-21ssh22:28:050
139059910449,49cyclictest4219-21ssh22:28:050
139059910447,49cyclictest1916-21ssh23:18:070
13905991044,39cyclictest14274-21/usr/sbin/munin23:39:500
13905991044,39cyclictest14274-21/usr/sbin/munin23:39:500
139059910425,14cyclictest18040-21fschecks_count20:58:250
13905991033,31cyclictest30849-21fschecks_count19:58:260
13905991025,33cyclictest24415-21fschecks_time21:13:280
13905991025,32cyclictest15672-21munin-node23:18:140
13905991023,37cyclictest3255-21fschecks_time00:13:280
13905991023,37cyclictest3255-21fschecks_time00:13:280
13905991023,37cyclictest28224-21grep21:18:410
13905991023,37cyclictest28224-21grep21:18:410
13905991023,31cyclictest17337-21runrttasks00:36:380
13905991023,27cyclictest25544-21runrttasks23:03:180
13905991022,37cyclictest6282-21apt-get20:23:150
13905991022,25cyclictest9600-21ntp_states00:23:370
13905991022,25cyclictest9600-21ntp_states00:23:370
139059910219,13cyclictest0-21swapper/019:43:250
13905991014,34cyclictest17991-21fschecks_time19:18:260
13905991014,34cyclictest17991-21fschecks_time19:18:260
13905991013,33cyclictest352-21runrttasks19:23:170
13905991013,31cyclictest28869-21idleruntime23:08:270
13905991013,31cyclictest2048-21grep20:08:360
13905991013,31cyclictest2048-21grep20:08:360
13905991012,39cyclictest24499-21sort22:08:060
13905991004,36cyclictest352-21runrttasks20:33:040
13905991004,36cyclictest352-21runrttasks20:33:040
13905991003,71cyclictest9227-21apt-get20:33:270
13905991003,38cyclictest7565-21find21:38:390
13905991003,38cyclictest23466-21timerwakeupswit22:58:400
13905991003,38cyclictest23466-21timerwakeupswit22:58:400
13905991003,38cyclictest17164-21unixbench_singl20:53:400
13905991003,38cyclictest17164-21unixbench_singl20:53:400
13905991003,35cyclictest444-21mailstats20:03:370
13905991003,35cyclictest444-21mailstats20:03:370
13905991003,35cyclictest19767-21cut22:53:260
1390599994,41cyclictest28764-21sh19:53:040
1390599994,28cyclictest11159-21cstates23:33:200
1390599993,36cyclictest3135-21cstates20:13:220
1390599993,35cyclictest27394-21timerandwakeup23:59:050
1390599993,35cyclictest27394-21timerandwakeup23:59:050
1390599993,34cyclictest5450-21sh23:23:280
1390599993,34cyclictest5450-21sh23:23:280
1390599993,34cyclictest30397-21ssh21:23:260
1390599993,33cyclictest29739-21if_eth000:03:310
1390599993,32cyclictest30484-21ls19:58:070
1390599993,32cyclictest24144-21latency_hist19:38:080
1390599993,28cyclictest24362-21/usr/sbin/munin19:38:230
1390599993,25cyclictest21201-21cat21:08:200
1390599993,25cyclictest21201-21cat21:08:200
1390599984,32cyclictest25574-21timerandwakeup22:08:380
1390599984,29cyclictest6869-21cat00:18:440
1390599984,29cyclictest6869-21cat00:18:440
1390599983,37cyclictest21925-21grep19:28:400
1390599983,31cyclictest12957-21acpi20:43:140
13905999830,61cyclictest9924-21ssh21:43:260
13905999734,55cyclictest0-21swapper/022:48:250
1390599973,34cyclictest3435-21latency_hist21:33:060
1390599972,37cyclictest4656-21/usr/sbin/munin20:18:390
1390599972,32cyclictest16921-21sort19:13:420
1390599972,32cyclictest16921-21sort19:13:420
1390599964,36cyclictest4472-21/usr/sbin/munin22:28:200
1390599964,35cyclictest20806-21idleruntime-cro21:08:040
1390599964,33cyclictest374-21sshd22:20:260
1390599963,35cyclictest352-21runrttasks23:52:410
13905999630,12cyclictest0-21swapper/020:48:190
1390599953,34cyclictest32467-21cpu00:08:230
1390599953,33cyclictest352-21runrttasks22:13:250
13914999458,15cyclictest181rcu_preempt23:25:552
13914999458,15cyclictest181rcu_preempt23:25:552
1390599943,38cyclictest19514-21ssh21:58:380
1390599943,38cyclictest19514-21ssh21:58:380
1390599942,32cyclictest1-21systemd19:13:050
1391099933,70cyclictest13717-21apt-get23:38:191
1391099933,70cyclictest13717-21apt-get23:38:191
13914999254,15cyclictest181rcu_preempt21:11:452
13914999254,15cyclictest181rcu_preempt21:11:452
13914999212,61cyclictest30966-21apt-get22:18:282
1390599913,24cyclictest11618-21fschecks_time20:38:260
13910999077,9cyclictest3547-21kworker/u19:1-rpciod00:28:351
13914998759,19cyclictest7194-21idleruntime-cro22:33:042
13914998756,14cyclictest181rcu_preempt22:42:442
13914998656,15cyclictest181rcu_preempt21:28:352
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional