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2026-01-30 - 11:34
[ 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 Fri Jan 30, 2026 00:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21368492265190,27sleep10-21swapper/119:07:241
21366852260186,59sleep00-21swapper/019:05:360
179699720,4rtkit-daemon1795-21rtkit-daemon23:40:231
179699720,4rtkit-daemon1795-21rtkit-daemon20:52:420
179699710,4rtkit-daemon1795-21rtkit-daemon21:03:271
179699700,4rtkit-daemon1795-21rtkit-daemon21:27:271
213721099613,37cyclictest2179953-21apt-get20:55:120
179699550,3rtkit-daemon1795-21rtkit-daemon19:42:191
21453412530,4sleep02145343-21switchtime19:25:220
179699530,4rtkit-daemon1795-21rtkit-daemon22:46:551
213721099522,7cyclictest2317086-21apt-get00:10:120
213721099522,6cyclictest2322973-21apt-get00:20:150
179699520,6rtkit-daemon2277301-21ssh23:14:451
213721099501,5cyclictest2142374-21apt-get19:20:120
23267392490,6sleep1251rcuc/100:25:141
213721099492,6cyclictest2248648-21apt-get22:35:130
213721099492,4cyclictest2154501-21apt-get19:50:120
213721099492,4cyclictest2154501-21apt-get19:50:110
213721099491,5cyclictest2197094-21apt-get21:25:140
213721099491,10cyclictest2330289-21apt-get00:30:110
2137210994910,23cyclictest2139458-21sshd19:13:250
213721099486,5cyclictest0-21swapper/022:15:400
213721099482,6cyclictest2292057-21apt-get23:35:130
213721099482,5cyclictest2313566-21apt-get00:05:160
2137210994810,21cyclictest2185634-21diskmemload00:35:340
179699480,4rtkit-daemon1795-21rtkit-daemon19:27:311
21651962470,2sleep10-21swapper/120:15:261
213721099472,6cyclictest2306446-21apt-get23:55:140
213721099472,5cyclictest2299145-21apt-get23:45:140
213721099471,9cyclictest2295677-21apt-get23:40:110
213721099471,4cyclictest2266956-21apt-get23:00:130
179699470,4rtkit-daemon1795-21rtkit-daemon22:30:451
21414222460,3sleep0161rcuc/019:15:250
213721099469,19cyclictest0-21swapper/023:06:270
213721099462,6cyclictest2185897-21apt-get21:10:140
213721099462,5cyclictest2326654-21apt-get00:25:140
213721099462,5cyclictest2223261-21apt-get22:00:130
213721099461,9cyclictest2160370-21apt-get20:05:110
213721099461,4cyclictest2274214-21apt-get23:10:130
213721099461,3cyclictest2244990-21apt-get22:30:150
22867902450,4sleep00-21swapper/023:26:430
213721099457,3cyclictest2191771-21ssh21:16:520
213721099450,10cyclictest2195703-21ssh21:22:170
213721099448,3cyclictest0-21swapper/022:21:450
213721099442,4cyclictest2309929-21apt-get00:00:120
213721099441,9cyclictest2185634-21diskmemload21:37:310
213721099441,9cyclictest2164273-21apt-get20:15:130
179699440,3rtkit-daemon1795-21rtkit-daemon21:03:320
213721099431,9cyclictest2281310-21apt-get23:20:110
213721099431,5cyclictest2212258-40apt-check21:45:040
213721099431,4cyclictest2288409-21apt-get23:30:130
213721099430,8cyclictest2244138-21ssh22:28:430
213721099430,8cyclictest2158934-21irqstats20:00:190
21576692420,1sleep10-21swapper/119:55:241
213721099421,6cyclictest2320084-21apt-get00:15:130
213721099421,6cyclictest2185634-21diskmemload21:40:300
213721099420,5cyclictest2149976-21/usr/sbin/munin19:40:020
213721099420,2cyclictest2251885-21apt-get22:40:020
213721099420,10cyclictest2256935-21ntp_states22:45:220
213721099411,8cyclictest2185634-21diskmemload22:11:320
213721099411,8cyclictest2153839-21users19:45:240
213721099411,7cyclictest2303192-21perl23:50:170
213721099411,6cyclictest2185634-21diskmemload21:56:560
213721099401,5cyclictest2185634-21diskmemload22:54:300
213721099391,6cyclictest2185634-21diskmemload22:06:440
213721099390,6cyclictest2185634-21diskmemload23:15:250
213721099390,4cyclictest2146484-21diskstats19:30:150
179699390,1rtkit-daemon1795-21rtkit-daemon21:58:181
213721099371,6cyclictest2185634-21diskmemload22:57:130
213721099371,5cyclictest2185634-21diskmemload21:53:190
213721099370,7cyclictest2174417-21tune2fs20:40:150
179699360,3rtkit-daemon0-21swapper/123:58:531
22237222350,4chrt2223725-21gltestperf22:00:181
179699350,3rtkit-daemon0-21swapper/023:39:021
179699350,3rtkit-daemon0-21swapper/020:54:371
22442462340,4sleep10-21swapper/122:28:581
179699340,4rtkit-daemon2335282-21ssh00:35:401
179699340,4rtkit-daemon2318934-21ssh00:12:151
179699340,4rtkit-daemon1795-21rtkit-daemon22:19:011
179699340,4rtkit-daemon1795-21rtkit-daemon20:25:201
179699340,4rtkit-daemon1795-21rtkit-daemon20:11:470
179699340,4rtkit-daemon1795-21rtkit-daemon00:34:151
179699340,4rtkit-daemon0-21swapper/120:33:520
179699340,3rtkit-daemon0-21swapper/120:33:311
179699340,3rtkit-daemon0-21swapper/119:56:230
179699340,3rtkit-daemon0-21swapper/023:34:161
213721099338,23cyclictest2201228-21gltestperf21:30:180
179699330,4rtkit-daemon1795-21rtkit-daemon21:19:101
179699330,3rtkit-daemon1795-21rtkit-daemon21:44:511
179699330,3rtkit-daemon0-21swapper/020:57:261
179699330,3rtkit-daemon0-21swapper/020:07:381
179699330,3rtkit-daemon0-21swapper/000:09:151
2137210993210,20cyclictest893-21snmpd21:05:570
213721099311,9cyclictest2168705-21irqstats20:25:210
2137210993111,18cyclictest2176039-21/usr/sbin/munin20:45:170
179699310,4rtkit-daemon1795-21rtkit-daemon23:15:491
2137213993027,2cyclictest2229949-21kworker/u8:122:20:261
2137213993026,3cyclictest2319906-1kworker/1:1H00:15:181
2137213993011,12cyclictest2148223-21apt-get19:35:141
213721099307,2cyclictest0-21swapper/020:36:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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