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2026-01-31 - 13:02
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 rackcslot4.osadl.org (updated Sat Jan 31, 2026 00:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12496432261184,28sleep00-21swapper/019:05:410
12499132243204,25sleep10-21swapper/119:08:341
14429122810,1chrt1442884-21ssh00:25:241
14125242740,4sleep00-21swapper/023:44:430
12817612610,4sleep10-21swapper/120:25:231
12817612610,4sleep10-21swapper/120:25:231
179699530,4rtkit-daemon1795-21rtkit-daemon22:17:280
179699520,4rtkit-daemon1795-21rtkit-daemon23:18:400
179699500,4rtkit-daemon1795-21rtkit-daemon19:22:230
179699460,3rtkit-daemon1795-21rtkit-daemon00:31:170
125017899464,11cyclictest1262477-21latency_hist19:40:010
13823882450,3sleep00-21swapper/023:01:350
125017899458,9cyclictest1425682-21mailstats00:00:220
125017899458,13cyclictest1362570-21apt-get22:35:130
1250178994510,10cyclictest1298903-21diskmemload23:50:290
125017899445,12cyclictest1422188-21mailstats23:55:250
125017899436,9cyclictest1369393-21ssh22:45:010
1250178994314,9cyclictest1386387-21sh23:07:210
125017899429,11cyclictest1374689-21who22:50:250
125017899425,9cyclictest1340256-21rm22:05:000
125017899424,12cyclictest1281627-21grep20:25:220
125017899424,12cyclictest1281627-21grep20:25:220
125017899416,13cyclictest1287918-21sensors20:40:230
125017899416,10cyclictest788-21systemd-logind19:15:000
125017899415,13cyclictest1340791-21grep22:05:180
125017899414,11cyclictest1432666-21mailstats00:10:260
125017899414,11cyclictest1302763-21sh21:15:000
125017899414,10cyclictest1405536-21date23:35:000
1250178994121,14cyclictest1329639-21apt-get21:50:120
1250178994114,8cyclictest1371693-21sh22:46:570
1250178994114,8cyclictest1371693-21sh22:46:560
125017899408,11cyclictest1428223-21apt-get00:05:140
125017899406,9cyclictest1290632-21munin-plugin-st20:50:000
125017899406,11cyclictest1311725-21gzip21:25:220
125017899405,13cyclictest1278982-21grep20:20:160
125017899405,13cyclictest1252826-21apt-get19:15:100
125017899405,10cyclictest1284692-21apt-config20:35:020
1250178994012,8cyclictest1352784-21sh22:20:280
1250178994012,10cyclictest1297427-21fschecks_time21:05:150
125017899397,11cyclictest1271512-21/usr/sbin/munin20:00:200
125017899396,13cyclictest1413844-21ps23:45:220
125017899396,11cyclictest1377808-21grep22:55:210
125017899396,11cyclictest1290612-21apt-get20:50:070
125017899395,12cyclictest1395514-21kernelversion23:20:200
125017899395,11cyclictest1406791-21mailstats23:35:230
125017899395,11cyclictest1265427-21cat19:45:160
125017899394,11cyclictest1449810-21wc00:35:240
125017899394,11cyclictest1274758-21apt-get20:10:100
179699380,11rtkit-daemon1795-21rtkit-daemon19:34:551
125017899389,7cyclictest1306868-21taskset21:20:120
125017899386,11cyclictest1442970-21grep00:25:250
125017899384,8cyclictest1358516-21apt-config22:30:010
125017899384,23cyclictest1258684-21/usr/sbin/munin19:30:220
125017899384,10cyclictest1258518-21munin-run19:30:010
125017899383,10cyclictest1267937-21sensors19:50:220
125017899377,10cyclictest1303835-21ntp_states21:15:220
125017899376,11cyclictest1314736-21cut21:30:160
125017899376,10cyclictest1434913-21gltestperf00:15:160
125017899375,9cyclictest1318335-21dpkg21:35:020
125017899374,11cyclictest1356142-21grep22:25:240
125017899374,10cyclictest1438638-21needreboot00:20:190
125017899373,10cyclictest1270633-21latency_hist20:00:020
1250178993719,10cyclictest1343984-21apt-get22:10:110
179699360,3rtkit-daemon0-21swapper/022:28:281
179699360,3rtkit-daemon0-21swapper/020:07:450
125017899367,13cyclictest1284373-21munin-run20:35:000
125017899365,10cyclictest1263496-21ps19:40:230
179699350,4rtkit-daemon1795-21rtkit-daemon21:57:020
125017899357,11cyclictest1325922-21taskset21:45:150
125017899355,8cyclictest1293172-21apt-get20:55:110
125017899354,9cyclictest1387741-21apt-get23:10:110
1250178993520,7cyclictest1322188-21apt-get21:40:110
179699340,4rtkit-daemon1795-21rtkit-daemon21:33:311
1250182993426,6cyclictest1284385-21apt-config20:35:001
125017899344,11cyclictest1277459-21ntpq20:15:210
179699330,4rtkit-daemon1795-21rtkit-daemon19:40:461
179699330,3rtkit-daemon0-21swapper/121:39:211
125017899335,10cyclictest1400064-21sh23:25:350
1250178993318,7cyclictest1295194-21apt-get21:00:130
179699320,3rtkit-daemon0-21swapper/023:05:481
179699320,3rtkit-daemon0-21swapper/022:54:271
179699320,3rtkit-daemon0-21swapper/019:53:181
179699320,3rtkit-daemon0-21swapper/019:18:161
179699320,3rtkit-daemon0-21swapper/000:32:001
179699310,3rtkit-daemon1795-21rtkit-daemon21:09:161
179699310,3rtkit-daemon0-21swapper/020:55:221
13364622310,6chrt1336457-21cron22:00:001
179699300,3rtkit-daemon1795-21rtkit-daemon00:08:231
179699300,3rtkit-daemon0-21swapper/023:37:091
1250182993027,2cyclictest66950irq/132-enp2s000:11:421
1250182993026,2cyclictest1392391-21wc23:15:221
179699290,3rtkit-daemon1795-21rtkit-daemon20:08:561
179699290,3rtkit-daemon0-21swapper/023:11:171
179699290,3rtkit-daemon0-21swapper/022:06:321
1250182992818,7cyclictest1416276-21python323:50:011
179699270,1rtkit-daemon1795-21rtkit-daemon20:00:121
1250182992713,7cyclictest1416985-40apt-check23:50:251
125018299271,11cyclictest1347560-21apt-get22:15:101
125018299270,6cyclictest0-21swapper/120:47:131
125018299260,7cyclictest251rcuc/100:15:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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