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2022-09-25 - 13:47
/usr/bin/Xorg /usr/bin/Xorg

x86 Intel Celeron N3350 @1100 MHz, Linux 5.10.90-rt60 (Profile)

Latency plot of system in rack #c, slot #4
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
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 rackcslot4.osadl.org (updated Sun Sep 25, 2022 00:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
52078323580,10sleep00-21swapper/019:05:250
5217182263191,49sleep10-21swapper/119:06:221
52220099652,43cyclictest577214-21apt-get21:20:150
172099650,14rtkit-daemon0-21swapper/022:30:161
52220099641,43cyclictest595614-21apt-get21:50:150
52220099631,43cyclictest681844-21apt-get00:10:140
522200996312,23cyclictest532572-21sh19:35:010
52220099622,40cyclictest574080-21apt-get21:15:150
52220099621,45cyclictest583287-21apt-get21:30:180
52220099621,42cyclictest632911-21apt-get22:50:200
52220099621,40cyclictest580312-21apt-get21:25:170
52220099621,33cyclictest542409-21apt-get20:00:180
172099620,6rtkit-daemon526864-21apt-get19:20:211
172099620,5rtkit-daemon546907-21apt-get20:10:121
52220099611,42cyclictest607866-21apt-get22:10:160
52220099610,29cyclictest1-21systemd23:00:010
172099610,5rtkit-daemon570656-21diskmemload22:59:501
172099600,4rtkit-daemon1719-21rtkit-daemon21:04:160
52220099592,39cyclictest536706-21apt-get19:45:140
172099590,4rtkit-daemon1719-21rtkit-daemon20:26:320
52220099581,41cyclictest623744-21apt-get22:35:190
52220099581,40cyclictest586390-21apt-get21:35:170
52220099581,39cyclictest592603-21apt-get21:45:150
52220099581,28cyclictest698829-21sh00:40:000
52220099580,27cyclictest566738-21sh21:00:010
52220099580,26cyclictest1-21systemd23:55:000
172099580,3rtkit-daemon1719-21rtkit-daemon23:49:541
52220099571,39cyclictest678839-21apt-get00:05:190
52220099571,39cyclictest617409-21apt-get22:25:140
52220099571,39cyclictest559026-21apt-get20:40:140
52220099571,38cyclictest692739-21apt-get00:30:200
52220099571,28cyclictest552911-21munin-run20:25:000
172099570,4rtkit-daemon1719-21rtkit-daemon20:14:580
172099570,4rtkit-daemon1719-21rtkit-daemon00:04:561
172099570,3rtkit-daemon0-21swapper/020:41:341
52220099561,38cyclictest629901-21apt-get22:45:160
52220099561,38cyclictest626831-21apt-get22:40:150
52220099561,38cyclictest560993-21apt-get20:45:140
52220099561,30cyclictest570656-21diskmemload00:20:230
52220099561,28cyclictest678651-21cat00:05:010
52220099560,31cyclictest548665-21apt-get20:15:050
172099560,3rtkit-daemon1719-21rtkit-daemon20:30:121
52220099551,38cyclictest620403-21apt-get22:30:180
52220099551,37cyclictest528813-21apt-get19:25:140
52220099551,36cyclictest672659-21apt-get23:55:160
52220099551,32cyclictest649316-21/usr/sbin/munin23:15:290
52220099551,29cyclictest614393-21apt-get22:20:190
52220099550,27cyclictest614201-21sed22:20:010
6006642540,4sleep00-21swapper/021:57:090
52220099541,36cyclictest568881-21apt-get21:05:130
52220099541,30cyclictest684639-21fschecks_count00:15:190
52220099540,27cyclictest660271-21systemd-run23:35:000
52220099540,27cyclictest570822-21taskset21:10:020
172099540,3rtkit-daemon1719-21rtkit-daemon00:07:541
52220099531,36cyclictest666679-21apt-get23:45:150
52220099530,31cyclictest660477-21taskset23:35:130
52220099530,27cyclictest540483-21sed19:54:590
172099530,4rtkit-daemon1719-21rtkit-daemon20:45:261
52220099521,35cyclictest562959-21apt-get20:50:120
52220099521,29cyclictest656776-21taskset23:28:200
52220099520,35cyclictest604936-21apt-get22:05:150
52220099520,27cyclictest641892-21sed23:05:010
52220099520,25cyclictest643114-21tr23:05:300
172099520,4rtkit-daemon1719-21rtkit-daemon20:09:581
172099520,4rtkit-daemon1719-21rtkit-daemon19:18:350
52220099511,30cyclictest589791-21grep21:40:200
522200995111,28cyclictest601815-21sh22:00:100
52220099510,27cyclictest646484-21seq23:10:380
52220099510,26cyclictest652538-21basename23:20:380
172099510,19rtkit-daemon1719-21rtkit-daemon22:20:351
52220099502,23cyclictest0-21swapper/020:30:020
522200995010,28cyclictest546732-21systemctl20:10:000
52220099500,31cyclictest664362-21needreboot23:40:240
52220099500,29cyclictest528114-21tail19:20:390
52220099500,28cyclictest541861-21sed19:55:260
52220099500,27cyclictest6918892sleep000:27:350
52220099500,27cyclictest524104-21systemd-run19:15:000
172099500,21rtkit-daemon0-21swapper/022:09:331
172099500,20rtkit-daemon0-21swapper/023:13:001
172099500,20rtkit-daemon0-21swapper/023:06:281
172099500,20rtkit-daemon0-21swapper/022:10:011
52220099491,29cyclictest536030-21awk19:40:260
52220099490,27cyclictest557322-21grep20:35:170
52220099490,27cyclictest557322-21grep20:35:160
172099490,3rtkit-daemon0-21swapper/121:13:051
172099490,20rtkit-daemon0-21swapper/022:54:561
172099490,19rtkit-daemon1719-21rtkit-daemon21:33:311
172099480,18rtkit-daemon1719-21rtkit-daemon22:49:481
172099480,17rtkit-daemon1719-21rtkit-daemon22:02:281
52220099470,35cyclictest534215-21seq19:36:550
172099470,18rtkit-daemon0-21swapper/023:01:101
172099460,17rtkit-daemon1719-21rtkit-daemon21:28:121
172099440,19rtkit-daemon0-21swapper/022:41:501
172099440,17rtkit-daemon1719-21rtkit-daemon22:16:091
172099410,17rtkit-daemon1719-21rtkit-daemon21:57:401
172099400,3rtkit-daemon0-21swapper/123:17:411
172099390,3rtkit-daemon0-21swapper/121:09:271
172099380,3rtkit-daemon0-21swapper/021:18:021
172099350,3rtkit-daemon0-21swapper/019:19:091
172099340,4rtkit-daemon1719-21rtkit-daemon19:41:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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