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2026-02-26 - 05:49
[ 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
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack1slot3.osadl.org (updated Thu Feb 26, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2303133991811,5cyclictest0-21swapper/322:10:123
230313399131,1cyclictest0-21swapper/323:45:003
230313399130,1cyclictest0-21swapper/300:00:123
230313399130,12cyclictest0-21swapper/322:45:113
230313399130,11cyclictest0-21swapper/323:35:103
230313399120,11cyclictest0-21swapper/322:55:123
230313399120,11cyclictest0-21swapper/320:35:003
230313399120,11cyclictest0-21swapper/319:50:113
230313399120,11cyclictest0-21swapper/319:14:323
230313399120,0cyclictest0-21swapper/322:40:113
2303133991111,0cyclictest0-21swapper/321:55:123
2303133991110,0cyclictest0-21swapper/323:50:103
2303133991110,0cyclictest0-21swapper/323:20:103
230313399110,10cyclictest0-21swapper/322:05:013
230313399110,10cyclictest0-21swapper/321:50:023
230313399110,10cyclictest0-21swapper/320:00:183
230313399110,0cyclictest0-21swapper/322:35:183
230313399110,0cyclictest0-21swapper/322:08:403
230313399110,0cyclictest0-21swapper/300:35:113
2303133991010,0cyclictest0-21swapper/322:33:313
2303133991010,0cyclictest0-21swapper/320:35:173
2303133991010,0cyclictest0-21swapper/319:25:113
230313399100,9cyclictest0-21swapper/322:15:183
230313399100,9cyclictest0-21swapper/321:00:123
230313399100,9cyclictest0-21swapper/300:20:183
230313399100,0cyclictest0-21swapper/323:30:193
230313399100,0cyclictest0-21swapper/319:45:003
230313399100,0cyclictest0-21swapper/300:25:123
23031339999,0cyclictest0-21swapper/322:20:163
23031339999,0cyclictest0-21swapper/321:43:393
23031339999,0cyclictest0-21swapper/321:35:023
23031339999,0cyclictest0-21swapper/321:10:183
23031339999,0cyclictest0-21swapper/320:15:153
23031339998,0cyclictest0-21swapper/323:16:593
23031339998,0cyclictest0-21swapper/319:30:103
23031339997,1cyclictest0-21swapper/321:35:103
23031339990,0cyclictest0-21swapper/321:15:163
23031339988,0cyclictest0-21swapper/323:25:183
23031339988,0cyclictest0-21swapper/323:10:123
23031339988,0cyclictest0-21swapper/319:20:113
23031339988,0cyclictest0-21swapper/300:11:523
23031339987,0cyclictest0-21swapper/321:25:123
23031339987,0cyclictest0-21swapper/319:45:163
23031339980,3cyclictest0-21swapper/320:20:153
23031339977,0cyclictest0-21swapper/323:09:393
23031339977,0cyclictest0-21swapper/319:20:003
23031339970,7cyclictest0-21swapper/320:45:173
23031339970,7cyclictest0-21swapper/320:30:013
23031339970,7cyclictest0-21swapper/319:56:263
23031339970,6cyclictest0-21swapper/323:45:193
23031339970,6cyclictest0-21swapper/322:30:013
23031339970,0cyclictest0-21swapper/320:15:003
23031339970,0cyclictest0-21swapper/300:00:003
2302101271,4sleep30-21swapper/319:05:213
23031339966,0cyclictest0-21swapper/322:50:163
23031339966,0cyclictest0-21swapper/320:40:113
23031339966,0cyclictest0-21swapper/320:05:123
23031339966,0cyclictest0-21swapper/300:15:183
23031339960,5cyclictest0-21swapper/321:05:123
23031339960,5cyclictest0-21swapper/320:50:113
23031339960,0cyclictest0-21swapper/319:35:113
2406675250,2sleep02406766-21/usr/sbin/munin23:25:130
23031339955,0cyclictest0-21swapper/323:00:163
23031339950,3cyclictest0-21swapper/321:50:063
23031339950,3cyclictest0-21swapper/320:55:023
2302017251,2sleep20-21swapper/219:05:192
14039850,2rtkit-daemon0-21swapper/119:05:221
23031339944,0cyclictest0-21swapper/321:20:163
23031339944,0cyclictest0-21swapper/300:05:163
23031339940,2cyclictest0-21swapper/300:30:113
14039840,2rtkit-daemon766-21snmpd23:32:381
14039840,2rtkit-daemon766-21snmpd22:36:001
14039840,2rtkit-daemon766-21snmpd22:29:061
14039840,2rtkit-daemon766-21snmpd21:56:071
14039840,2rtkit-daemon766-21snmpd19:32:461
14039840,2rtkit-daemon2437863-21ssh00:38:282
14039840,2rtkit-daemon2390384-21df22:45:131
14039840,2rtkit-daemon1410-21sendmail-mta23:22:541
14039840,2rtkit-daemon1-21systemd23:27:421
14039840,1rtkit-daemon622-21wpa_supplicant23:48:231
2352059230,1sleep22352085-21apt-get21:15:112
2344323230,0sleep2191rcu_preempt20:55:132
2315880230,1sleep02316030-21ntp_states19:40:150
2301743231,0sleep00-21swapper/019:05:170
14039830,2rtkit-daemon1-21systemd22:31:331
14039830,2rtkit-daemon1-21systemd20:31:201
14039830,2rtkit-daemon1-21systemd20:10:171
14039830,1rtkit-daemon772-21lldpd22:54:491
14039830,1rtkit-daemon772-21lldpd22:10:451
14039830,1rtkit-daemon769-21ntpd21:38:271
14039830,1rtkit-daemon769-21ntpd00:32:222
14039830,1rtkit-daemon766-21snmpd23:40:081
14039830,1rtkit-daemon766-21snmpd20:55:021
14039830,1rtkit-daemon691-21gmain19:50:301
14039830,1rtkit-daemon328-21plymouthd23:59:071
14039830,1rtkit-daemon328-21plymouthd23:11:561
14039830,1rtkit-daemon328-21plymouthd22:44:191
14039830,1rtkit-daemon328-21plymouthd22:15:081
14039830,1rtkit-daemon328-21plymouthd21:42:491
14039830,1rtkit-daemon328-21plymouthd00:11:101
14039830,1rtkit-daemon328-21plymouthd00:07:391
14039830,1rtkit-daemon2417505-21telnet23:50:111
14039830,1rtkit-daemon2349785-21diskmemload21:15:171
14039830,1rtkit-daemon2317881-21strings19:45:151
14039830,1rtkit-daemon2305120-21munin-node22:06:461
14039830,1rtkit-daemon2305120-21munin-node20:03:451
14039830,1rtkit-daemon1410-21sendmail-mta23:00:431
14039830,1rtkit-daemon1-21systemd23:36:451
14039830,1rtkit-daemon1-21systemd23:18:251
14039830,1rtkit-daemon1-21systemd22:55:341
14039830,1rtkit-daemon1-21systemd22:23:431
14039830,1rtkit-daemon1-21systemd22:04:321
14039830,1rtkit-daemon1-21systemd21:54:001
14039830,1rtkit-daemon1-21systemd21:31:151
14039830,1rtkit-daemon1-21systemd21:26:461
14039830,1rtkit-daemon1-21systemd19:27:421
14039830,1rtkit-daemon1-21systemd19:24:561
14039830,1rtkit-daemon1-21systemd00:27:351
14039830,1rtkit-daemon1-21systemd00:20:511
14039830,1rtkit-daemon1-21systemd00:00:171
2436989220,1sleep02437145-21sendmail_mailtr00:35:170
2431793220,1sleep02431896-21cat00:25:010
2425964220,1sleep00-21swapper/000:10:120
2425409220,0sleep00-21swapper/000:09:000
2419502220,1sleep22419528-21apt-get23:55:132
2414440221,1sleep02410674-21kworker/0:0+events23:41:380
2406105220,1sleep20-21swapper/223:22:152
2404306220,0sleep00-21swapper/023:19:570
2387646220,1sleep22387789-21hostname22:40:122
2385002220,1sleep00-21swapper/022:35:020
2377317221,1sleep2451ktimers/222:15:142
2369166220,1sleep22369323-21ntpq21:55:172
2366461220,1sleep00-21swapper/021:50:110
2366210220,1sleep22366439-21latency_hist21:50:022
2366188220,1sleep00-21swapper/021:49:510
2362745220,1sleep00-21swapper/021:40:140
2359917220,0sleep00-21swapper/021:34:420
2357585222,0sleep00-21swapper/021:26:530
2356620220,1sleep22356756-21memory21:25:152
2351569220,0sleep20-21swapper/221:12:462
2339046220,1sleep12339235-21strings20:40:171
2338963220,1sleep02339045-21irqstats20:40:150
2337021220,1sleep00-21swapper/020:35:140
2332508220,1sleep10-21swapper/120:25:111
2327685220,1sleep20-21swapper/220:10:192
2303287220,0sleep20-21swapper/219:10:112
14039820,1rtkit-daemon766-21snmpd20:20:021
14039820,1rtkit-daemon691-21gmain21:00:301
14039820,1rtkit-daemon1410-21sendmail-mta20:05:031
14039820,1rtkit-daemon1-21systemd21:46:361
14039820,1rtkit-daemon1-21systemd20:45:031
14039820,0rtkit-daemon328-21plymouthd19:35:421
14039820,0rtkit-daemon328-21plymouthd19:16:411
14039820,0rtkit-daemon0-21swapper/123:05:101
14039820,0rtkit-daemon0-21swapper/121:20:121
14039820,0rtkit-daemon0-21swapper/121:10:031
14039820,0rtkit-daemon0-21swapper/121:06:401
14039820,0rtkit-daemon0-21swapper/120:50:031
14039820,0rtkit-daemon0-21swapper/120:35:131
14039820,0rtkit-daemon0-21swapper/120:15:231
14039820,0rtkit-daemon0-21swapper/119:55:051
14039820,0rtkit-daemon0-21swapper/119:40:161
14039820,0rtkit-daemon0-21swapper/119:10:181
14039820,0rtkit-daemon0-21swapper/100:15:071
2434928210,0sleep00-21swapper/000:30:170
2432911210,0sleep20-21swapper/200:25:202
2432032210,0sleep00-21swapper/000:25:050
2430385210,0sleep20-21swapper/200:20:142
2428635210,0sleep20-21swapper/200:15:182
2428332210,1sleep0328-21plymouthd00:15:170
2423442210,0sleep20-21swapper/200:05:012
2422960210,0sleep20-21swapper/200:00:412
2422058210,0sleep00-21swapper/000:00:160
2421085210,0sleep00-21swapper/023:57:510
2417603210,0sleep22417849-21ssh23:50:122
2417418210,0sleep00-21swapper/023:50:100
2417108210,1sleep00-21swapper/023:49:300
2416631210,0sleep20-21swapper/223:45:212
2414497210,0sleep20-21swapper/223:42:082
2412710210,0sleep20-21swapper/223:39:562
2412369210,0sleep00-21swapper/023:36:550
2409787210,0sleep20-21swapper/223:30:202
2408555210,0sleep00-21swapper/023:30:010
2406668210,0sleep20-21swapper/223:25:112
2404963210,0sleep00-21swapper/023:20:140
2400469210,0sleep00-21swapper/023:10:120
2400149210,0sleep20-21swapper/223:10:022
2399114210,0sleep20-21swapper/223:05:192
2398314210,0sleep00-21swapper/023:05:120
2397670210,0sleep20-21swapper/223:01:332
2396751210,1sleep00-21swapper/023:00:150
2395877210,0sleep00-21swapper/022:59:200
2394812210,0sleep20-21swapper/222:55:172
2392760210,0sleep20-21swapper/222:50:172
2392482210,0sleep00-21swapper/022:50:150
2390645210,0sleep20-21swapper/222:45:162
2389941210,0sleep00-21swapper/022:45:020
2388589210,0sleep00-21swapper/022:40:190
2385497210,0sleep20-21swapper/222:35:042
2384513210,0sleep00-21swapper/022:30:410
2383686210,0sleep22383876-21strings22:30:152
2382520210,1sleep00-21swapper/022:26:330
2381083210,0sleep20-21swapper/222:25:122
2379622210,0sleep00-21swapper/022:20:170
2379382210,0sleep20-21swapper/222:20:152
2376917210,0sleep00-21swapper/022:15:130
2374904210,0sleep00-21swapper/022:10:120
2374808210,0sleep20-21swapper/222:10:102
2374161210,0sleep20-21swapper/222:06:302
2374085210,0sleep00-21swapper/022:05:480
2371150210,0sleep00-21swapper/022:00:160
2370783210,0sleep20-21swapper/222:00:142
2367282210,0sleep20-21swapper/221:50:172
2360414210,0sleep20-21swapper/221:35:122
2360186210,0sleep00-21swapper/021:35:070
2355538210,0sleep20-21swapper/221:21:282
2353861210,0sleep00-21swapper/021:20:010
2352213210,0sleep00-21swapper/021:15:130
2350024210,0sleep00-21swapper/021:10:130
2349717210,0sleep00-21swapper/021:09:200
2346350210,0sleep20-21swapper/221:00:142
2346197210,0sleep00-21swapper/021:00:120
2345920210,1sleep00-21swapper/020:59:570
2343854210,1sleep00-21swapper/020:52:550
2342106210,0sleep20-21swapper/220:50:012
2341903210,1sleep00-21swapper/020:47:270
2341058210,0sleep20-21swapper/220:45:172
2339240210,0sleep20-21swapper/220:40:182
2336625210,0sleep20-21swapper/220:35:122
2335130210,0sleep20-21swapper/220:30:162
2334777210,0sleep00-21swapper/020:30:150
2333475210,0sleep00-21swapper/020:25:180
2332579210,0sleep20-21swapper/220:25:132
2330672210,0sleep00-21swapper/020:20:130
2328661210,1sleep20-21swapper/220:15:112
2328417210,0sleep00-21swapper/020:15:020
2327431210,0sleep00-21swapper/020:10:170
2326423210,0sleep20-21swapper/220:08:592
2324900210,0sleep00-21swapper/020:05:120
2323306210,0sleep20-21swapper/220:00:152
2322933210,1sleep00-21swapper/020:00:120
2321956210,0sleep20-21swapper/219:55:182
2321025210,0sleep00-21swapper/019:55:120
2320489210,0sleep00-21swapper/019:51:410
2317309210,0sleep20-21swapper/219:45:132
2317175210,0sleep02317202-21apt-get19:45:110
2314775210,1sleep00-21swapper/019:37:120
2313086210,0sleep20-21swapper/219:35:012
2312726210,0sleep00-21swapper/019:30:260
2311603210,0sleep20-21swapper/219:30:122
2309938210,0sleep00-21swapper/019:25:140
2309534210,0sleep20-21swapper/219:25:122
2308446210,0sleep00-21swapper/019:20:180
2307595210,0sleep20-21swapper/219:20:132
2305682210,0sleep20-21swapper/219:15:112
2305647210,1sleep00-21swapper/019:15:010
14039810,0rtkit-daemon0-21swapper/100:30:041
2436191200,0sleep10-21swapper/100:35:021
2425759200,0sleep20-21swapper/200:10:032
2402267200,0sleep20-21swapper/223:15:022
2368529200,0sleep00-21swapper/021:55:030
2362287200,0sleep20-21swapper/221:40:042
2358144200,0sleep20-21swapper/221:30:042
2348095200,0sleep20-21swapper/221:05:032
2330589200,0sleep20-21swapper/220:20:032
2319073200,0sleep20-21swapper/219:50:012
2314997200,0sleep20-21swapper/219:40:012
2303274200,0sleep00-21swapper/019:10:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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