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2026-02-20 - 06:37
[ 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 highest latencies:
System rack1slot1.osadl.org (updated Fri Feb 20, 2026 00:45:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
157142208157,25sleep30-21swapper/319:09:093
154402199161,24sleep20-21swapper/219:05:322
155852198159,25sleep10-21swapper/119:07:261
154782198160,24sleep00-21swapper/019:06:040
179762610,0sleep20-21swapper/223:24:502
214122570,0sleep20-21swapper/223:28:382
126022570,0sleep10-21swapper/121:15:001
84642230,6sleep09-21ksoftirqd/020:00:140
1589799140,1cyclictest18419-21ls19:15:003
141012140,0sleep10-21swapper/123:19:561
1589799130,4cyclictest7118-21df23:10:133
1589799130,1cyclictest0-21swapper/323:23:203
15889991313,0cyclictest0-21swapper/222:25:122
15889991310,1cyclictest28-21ksoftirqd/221:15:012
1588399139,4cyclictest21-21ksoftirqd/123:43:341
1589799122,1cyclictest26788-21awk20:39:593
1589799120,11cyclictest13555-21ssh23:18:333
1589799120,1cyclictest8712-21diskmemload00:06:063
1589799120,1cyclictest3197-21df23:05:143
1589799120,1cyclictest240-21systemd-journal21:24:563
1589799120,1cyclictest0-21swapper/322:55:193
15889991210,1cyclictest28-21ksoftirqd/219:39:592
15889991210,1cyclictest28-21ksoftirqd/219:15:022
1588399120,12cyclictest0-21swapper/122:58:461
1589799115,5cyclictest592-21ssh23:43:163
1589799115,5cyclictest3160-21ssh22:24:503
1589799114,6cyclictest31964-21ssh00:22:543
1589799111,3cyclictest0-21swapper/300:10:543
1589799111,2cyclictest8712-21diskmemload22:30:273
1589799110,4cyclictest8712-21diskmemload23:37:293
1589799110,10cyclictest10243-21latency_hist20:05:003
1589799110,1cyclictest0-21swapper/323:00:403
1588999119,1cyclictest28-21ksoftirqd/219:15:002
1588999118,1cyclictest28-21ksoftirqd/200:15:012
1588399117,4cyclictest21-21ksoftirqd/122:47:351
1588399110,11cyclictest0-21swapper/121:29:151
1587599112,4cyclictest1308-21sed23:45:010
1589799106,4cyclictest707-21snmpd00:35:403
1589799105,4cyclictest707-21snmpd21:03:123
1589799104,5cyclictest707-21snmpd20:46:373
1589799104,1cyclictest4031-21ssh23:47:083
1589799104,1cyclictest15156-21ssh21:57:453
1589799102,1cyclictest27470-21cat20:40:143
1589799102,0cyclictest8712-21diskmemload22:40:013
1589799100,3cyclictest0-21swapper/322:48:493
1589799100,1cyclictest240-21systemd-journal23:34:553
1589799100,1cyclictest240-21systemd-journal22:15:013
1589799100,1cyclictest240-21systemd-journal21:20:003
1589799100,1cyclictest240-21systemd-journal20:35:003
1589799100,1cyclictest240-21systemd-journal20:00:003
1589799100,1cyclictest240-21systemd-journal19:49:593
1589799100,1cyclictest240-21systemd-journal19:35:003
1589799100,1cyclictest240-21systemd-journal00:05:003
1589799100,0cyclictest8712-21diskmemload00:28:523
1588399106,4cyclictest21-21ksoftirqd/121:18:021
1588399106,4cyclictest21-21ksoftirqd/120:44:261
1588399100,10cyclictest0-21swapper/121:40:261
1587599108,1cyclictest8712-21diskmemload22:28:130
1587599102,4cyclictest27853-21perf22:15:010
158979994,0cyclictest21339-21sensors20:25:183
158979993,1cyclictest707-21snmpd00:33:193
158979993,1cyclictest27492-21ssh00:16:363
158979993,1cyclictest13650irq/124-ahci[0000:00:003
158979993,1cyclictest11478-21ssh22:35:013
158979992,1cyclictest5662-21apt-get23:50:133
158979992,1cyclictest29196-21aten_r1power_cu21:35:123
158979992,1cyclictest17040-21cut22:00:143
158979991,1cyclictest16765-21grep20:15:233
158979991,1cyclictest12076-21ssh21:14:093
158979990,8cyclictest0-21swapper/321:44:083
158979990,3cyclictest24651-21sh19:25:163
158979990,1cyclictest3781-21latency_hist21:00:013
158979990,1cyclictest240-21systemd-journal22:17:003
158979990,1cyclictest240-21systemd-journal21:50:003
158979990,1cyclictest240-21systemd-journal20:55:003
158979990,1cyclictest240-21systemd-journal20:10:003
158979990,1cyclictest240-21systemd-journal19:39:543
158979990,1cyclictest240-21systemd-journal19:25:003
158899999,0cyclictest61650irq/122-eno122:00:212
158899997,1cyclictest28-21ksoftirqd/200:34:592
158899997,1cyclictest28-21ksoftirqd/200:05:112
158839996,0cyclictest111rcu_preempt19:26:041
158839993,5cyclictest56-21kworker/1:122:29:351
158839990,9cyclictest0-21swapper/100:28:221
158839990,9cyclictest0-21swapper/100:05:591
158839990,8cyclictest0-21swapper/119:50:151
158759998,1cyclictest707-21snmpd21:41:490
158759997,1cyclictest9-21ksoftirqd/023:20:010
158759990,7cyclictest0-21swapper/022:22:390
158759990,6cyclictest4705-21tail00:30:140
158979982,1cyclictest5471-21latency_hist19:55:013
158979981,6cyclictest7713-21ntpq21:05:163
158979980,1cyclictest13851-21memory20:10:173
158979980,1cyclictest13851-21memory20:10:173
158899986,1cyclictest707-21snmpd23:30:402
158899986,1cyclictest707-21snmpd22:35:532
158899986,1cyclictest61650irq/122-eno123:50:162
158899986,1cyclictest28-21ksoftirqd/220:55:002
158899986,1cyclictest28-21ksoftirqd/220:50:002
158899984,2cyclictest28-21ksoftirqd/223:05:112
158899982,5cyclictest12438-21apt-get21:55:102
158899982,3cyclictest28-21ksoftirqd/222:34:562
158899980,4cyclictest0-21swapper/221:20:102
158899980,1cyclictest0-21swapper/223:46:532
158839988,0cyclictest21-21ksoftirqd/123:50:311
158839988,0cyclictest21-21ksoftirqd/123:46:101
158839988,0cyclictest21-21ksoftirqd/122:15:571
158839988,0cyclictest21-21ksoftirqd/122:01:161
158839988,0cyclictest21-21ksoftirqd/120:55:191
158839988,0cyclictest21-21ksoftirqd/100:38:351
158839987,1cyclictest21-21ksoftirqd/121:00:021
158839987,1cyclictest21-21ksoftirqd/120:10:161
158839987,1cyclictest21-21ksoftirqd/120:10:161
158839987,1cyclictest21-21ksoftirqd/120:10:001
158839987,1cyclictest21-21ksoftirqd/119:35:161
158839985,2cyclictest111rcu_preempt19:33:351
158839984,4cyclictest0-21swapper/119:14:521
158839980,8cyclictest0-21swapper/120:00:211
158759986,1cyclictest707-21snmpd21:11:450
158759986,1cyclictest707-21snmpd20:25:110
158759986,1cyclictest707-21snmpd00:05:170
158759986,1cyclictest21838-21timerandwakeup22:05:210
158759983,3cyclictest8712-21diskmemload00:22:370
158759982,1cyclictest19005-21tune2fs23:25:140
158759981,6cyclictest8459-21tail22:30:150
158759980,7cyclictest22595-21chrt00:10:170
158759980,7cyclictest15375-21ssh21:58:180
754270,1sleep10-21swapper/123:00:511
158979972,1cyclictest32767-21chrt19:41:353
158979972,1cyclictest266112sleep322:54:073
158979971,5cyclictest21193-21/usr/sbin/munin22:05:153
158979971,1cyclictest4555-21ssh22:25:153
158979970,3cyclictest24654-21ssh21:29:363
158979970,0cyclictest0-21swapper/323:26:333
158899977,0cyclictest0-21swapper/223:02:472
158899976,1cyclictest707-21snmpd23:10:282
158899976,1cyclictest61650irq/122-eno123:16:442
158899976,1cyclictest61650irq/122-eno122:20:132
158899976,1cyclictest61650irq/122-eno122:18:252
158899976,1cyclictest61650irq/122-eno122:05:022
158899976,1cyclictest61650irq/122-eno121:45:362
158899976,1cyclictest61650irq/122-eno120:30:172
158899976,1cyclictest61650irq/122-eno120:05:012
158899976,1cyclictest61650irq/122-eno100:37:072
158899975,1cyclictest707-21snmpd19:30:092
158899975,1cyclictest61650irq/122-eno123:37:492
158899975,1cyclictest61650irq/122-eno121:50:172
158899975,1cyclictest61650irq/122-eno121:40:182
158899975,1cyclictest61650irq/122-eno121:25:142
158899975,1cyclictest61650irq/122-eno120:55:222
158899975,1cyclictest61650irq/122-eno120:15:172
158899975,1cyclictest28-21ksoftirqd/200:00:142
158899973,2cyclictest240-21systemd-journal20:45:002
158899971,6cyclictest0-21swapper/221:37:492
158899970,4cyclictest8877-21cat20:00:172
158899970,1cyclictest0-21swapper/221:00:122
158899970,1cyclictest0-21swapper/220:36:162
158839977,0cyclictest21-21ksoftirqd/123:31:091
158839977,0cyclictest21-21ksoftirqd/121:36:521
158839977,0cyclictest21-21ksoftirqd/121:32:371
158839977,0cyclictest21-21ksoftirqd/119:45:111
158839977,0cyclictest21-21ksoftirqd/100:31:581
158839977,0cyclictest21-21ksoftirqd/100:20:491
158839977,0cyclictest21-21ksoftirqd/100:18:261
158839977,0cyclictest21-21ksoftirqd/100:13:541
158839977,0cyclictest21-21ksoftirqd/100:01:421
158839977,0cyclictest111rcu_preempt23:35:141
158839976,1cyclictest21-21ksoftirqd/122:30:191
158839974,3cyclictest0-21swapper/123:21:101
158839974,3cyclictest0-21swapper/122:36:221
158839974,0cyclictest0-21swapper/120:22:011
158839973,4cyclictest0-21swapper/122:13:591
158839970,7cyclictest0-21swapper/122:50:291
158839970,7cyclictest0-21swapper/122:24:241
158839970,7cyclictest0-21swapper/121:22:201
158839970,6cyclictest0-21swapper/121:45:111
158839970,1cyclictest111rcu_preempt20:35:141
158839970,0cyclictest0-21swapper/122:44:101
158839970,0cyclictest0-21swapper/121:55:161
158839970,0cyclictest0-21swapper/119:58:221
158759976,1cyclictest707-21snmpd21:09:260
158759976,1cyclictest32054-21cstates20:50:130
158759976,1cyclictest14497-1kworker/u9:222:54:280
158759976,1cyclictest10036-1kworker/u9:023:20:310
158759975,1cyclictest9-21ksoftirqd/020:16:190
158759975,1cyclictest707-21snmpd20:31:310
158759975,1cyclictest707-21snmpd20:23:050
158759975,1cyclictest25501-21ssh23:34:040
158759975,1cyclictest15497-21ssh22:40:100
158759973,1cyclictest8712-21diskmemload21:15:120
158759971,5cyclictest31477-21ssh23:00:160
158759971,5cyclictest30738-21latency_hist19:39:590
158759970,7cyclictest22375-21ssh22:48:170
158759970,6cyclictest8712-21diskmemload21:50:210
158759970,6cyclictest707-21snmpd23:51:200
158759970,6cyclictest4203-21apt-key21:00:000
158759970,6cyclictest31361-21expr19:40:130
158759970,6cyclictest29999-21hddtemp_smartct21:35:160
158759970,6cyclictest28624-21ssh22:15:130
158759970,6cyclictest26997-21ssh23:35:140
158759970,6cyclictest25054-21ssh21:30:010
158759970,6cyclictest15139-21ssh00:00:220
158759970,6cyclictest0-21swapper/021:20:110
158759970,6cyclictest0-21swapper/020:45:160
158759970,3cyclictest0-21swapper/022:35:110
158759970,2cyclictest17520-21ntpq22:00:160
158759970,1cyclictest8712-21diskmemload00:15:130
158759970,1cyclictest7778-21ssh21:48:510
158759970,1cyclictest3078-21expr23:05:130
158759970,0cyclictest0-21swapper/023:55:100
158979965,1cyclictest707-21snmpd19:17:473
158979965,1cyclictest27780-21sshd21:32:213
158979964,1cyclictest707-21snmpd20:20:103
158899966,0cyclictest61650irq/122-eno122:42:552
158899966,0cyclictest61650irq/122-eno122:11:072
158899966,0cyclictest61650irq/122-eno119:20:162
158899966,0cyclictest61650irq/122-eno100:25:062
158899965,1cyclictest61650irq/122-eno123:40:152
158899965,1cyclictest61650irq/122-eno122:50:532
158899965,1cyclictest61650irq/122-eno100:20:032
158899965,1cyclictest61650irq/122-eno100:15:052
158899964,1cyclictest61650irq/122-eno121:05:112
158899964,1cyclictest61650irq/122-eno120:30:002
158899964,1cyclictest28-21ksoftirqd/223:55:132
158899964,1cyclictest28-21ksoftirqd/220:20:152
158899964,1cyclictest0-21swapper/221:30:152
158899961,4cyclictest14516-21unixbench_multi21:15:222
158899961,4cyclictest12848-21apt-get20:10:112
158899961,4cyclictest12848-21apt-get20:10:112
158899960,6cyclictest0-21swapper/222:45:082
158899960,6cyclictest0-21swapper/219:56:122
158899960,6cyclictest0-21swapper/219:47:102
158899960,5cyclictest0-21swapper/222:55:162
158899960,1cyclictest0-21swapper/219:53:302
158899960,1cyclictest0-21swapper/219:41:282
158839966,0cyclictest21-21ksoftirqd/123:59:301
158839966,0cyclictest21-21ksoftirqd/123:10:121
158839966,0cyclictest21-21ksoftirqd/122:08:421
158839966,0cyclictest21-21ksoftirqd/121:05:081
158839966,0cyclictest21-21ksoftirqd/119:16:461
158839965,1cyclictest21-21ksoftirqd/123:25:141
158839965,1cyclictest21-21ksoftirqd/121:50:141
158839965,1cyclictest21-21ksoftirqd/120:50:191
158839965,1cyclictest21-21ksoftirqd/120:30:151
158839964,1cyclictest111rcu_preempt19:20:111
158839960,2cyclictest0-21swapper/123:05:121
158839960,1cyclictest0-21swapper/120:49:501
158839960,0cyclictest0-21swapper/119:42:211
158759965,1cyclictest1533-21ssh23:45:080
158759965,1cyclictest0-21swapper/023:10:200
158759965,1cyclictest0-21swapper/019:33:330
158759964,1cyclictest22233-21ntpq21:25:160
158759963,1cyclictest240-21systemd-journal19:55:000
158759962,0cyclictest0-21swapper/020:55:130
158759961,4cyclictest27268-21ssh22:55:120
158759960,5cyclictest7162-1kworker/u9:200:35:150
158759960,5cyclictest10409-21gpgv20:05:010
158759960,3cyclictest25494-21ls20:35:160
158759960,2cyclictest0-21swapper/019:45:110
158759960,1cyclictest0-21swapper/020:10:150
158759960,1cyclictest0-21swapper/020:10:150
158759960,0cyclictest0-21swapper/020:42:100
158759960,0cyclictest0-21swapper/019:24:300
158759960,0cyclictest0-21swapper/019:12:120
158759960,0cyclictest0-21swapper/000:25:020
158979950,2cyclictest0-21swapper/321:51:033
158899954,1cyclictest28-21ksoftirqd/219:25:002
158839954,1cyclictest15191-21chrt20:15:051
158839950,3cyclictest0-21swapper/120:25:101
158759950,5cyclictest0-21swapper/019:15:190
158759950,4cyclictest5562-21/usr/sbin/munin19:55:190
158759950,4cyclictest23842-21/usr/sbin/munin19:25:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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