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2026-02-28 - 16:40
[ 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 highest latencies:
System rackeslot8.osadl.org (updated Sat Feb 28, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2328989992825,1cyclictest0-21swapper/310:20:003
2328989992420,1cyclictest0-21swapper/307:15:003
2328989992118,1cyclictest0-21swapper/307:35:043
232898999202,14cyclictest2585413-21taskset10:30:113
2328989991916,1cyclictest0-21swapper/311:59:593
2328989991915,1cyclictest0-21swapper/311:15:553
232898999182,12cyclictest2635775-21turbostat11:10:013
2328989991815,1cyclictest0-21swapper/312:40:003
232898999181,13cyclictest2554131-21taskset10:05:143
232898999181,12cyclictest2597947-21taskset10:40:003
232898999181,12cyclictest2515820-21taskset09:35:003
232898999181,12cyclictest2483686-21taskset09:09:573
2328989991714,1cyclictest0-21swapper/312:25:013
2328989991714,1cyclictest0-21swapper/312:25:013
2328989991714,1cyclictest0-21swapper/312:10:103
2328989991714,1cyclictest0-21swapper/311:10:213
2328989991714,1cyclictest0-21swapper/309:25:003
232898999171,12cyclictest2724954-21turbostat12:20:003
232898999171,12cyclictest2623059-21taskset10:59:573
232898999171,12cyclictest2610406-21turbostat10:50:003
232898999171,12cyclictest2583517-21taskset10:25:173
232898999171,12cyclictest2419658-21taskset08:16:103
232898999171,11cyclictest2432807-21taskset08:30:003
232898999170,13cyclictest2509289-21taskset09:30:003
232898999170,13cyclictest2471333-21chrt09:00:103
232898999167,6cyclictest23879922sleep307:50:513
2328989991614,1cyclictest0-21swapper/307:15:033
2328989991613,1cyclictest0-21swapper/312:00:113
2328989991613,1cyclictest0-21swapper/308:35:243
2328989991613,1cyclictest0-21swapper/307:40:193
232898999161,12cyclictest2679824-21taskset11:40:203
232898999161,12cyclictest2661130-21chrt11:26:343
232898999161,12cyclictest2616464-21taskset10:51:473
232898999161,12cyclictest2604103-21turbostat10:45:013
232898999161,12cyclictest2546907-21taskset09:56:003
232898999161,12cyclictest2540793-21taskset09:53:453
232898999161,12cyclictest2527271-21taskset09:40:183
232898999161,12cyclictest2451572-21chrt08:43:283
232898999161,12cyclictest2432963-21taskset08:30:093
232898999161,12cyclictest2412721-21chrt08:10:183
232898999161,12cyclictest2406956-21chrt08:05:443
232898999161,10cyclictest23440902sleep307:20:133
232898999160,12cyclictest2674017-21taskset11:36:153
232898999154,8cyclictest2623377-21taskset11:00:123
2328989991512,1cyclictest0-21swapper/312:30:153
2328989991512,1cyclictest0-21swapper/311:20:123
2328989991512,1cyclictest0-21swapper/307:59:363
2328989991512,1cyclictest0-21swapper/307:59:353
232898999151,12cyclictest2495500-21taskset09:15:223
232898999151,11cyclictest2711173-21taskset12:05:163
232898999151,11cyclictest2667680-21taskset11:31:073
232898999151,11cyclictest2572746-21taskset10:20:053
232898999151,11cyclictest2565824-21chrt10:10:323
232898999151,11cyclictest2565824-21chrt10:10:323
232898999151,11cyclictest2553314-21taskset10:01:503
232898999151,11cyclictest2534237-21taskset09:45:423
232898999151,11cyclictest2515295-21taskset09:31:243
232898999151,11cyclictest2484135-21taskset09:10:123
232898999151,11cyclictest2453097-21taskset08:45:163
232898999151,11cyclictest2381622-21taskset07:45:283
232898999151,11cyclictest2355771-21taskset07:25:203
2328989991511,1cyclictest0-21swapper/308:20:163
232898999150,12cyclictest2692583-21chrt11:50:223
232898999150,12cyclictest2686760-21chrt11:47:293
232898999150,12cyclictest2470766-21chrt08:56:423
232898999150,12cyclictest2394940-21taskset08:00:123
232898999150,12cyclictest2362476-21taskset07:30:263
23288532150,1sleep30-21swapper/307:09:553
232898999141,11cyclictest2737492-21taskset12:29:043
232898999140,11cyclictest2458555-21chrt08:50:083
24703702133,7sleep00-21swapper/008:55:240
23294882130,3sleep22329579-21irqcore07:10:142
307598120,7rtkit-daemon3256-21sendmail-mta07:40:142
26749062120,9sleep12675410-21sed11:40:151
307598110,4rtkit-daemon714-21snmpd08:13:071
26896632110,8sleep22691749-21cut11:50:182
26822292113,5sleep12683590-21tr11:45:151
25608832110,8sleep22561820-21cut10:10:162
25608832110,8sleep22561820-21cut10:10:152
25364172110,7sleep02538370-21grep09:50:170
24522952110,7sleep02452408-21/usr/sbin/munin08:45:140
307598100,6rtkit-daemon716-21ntpd10:22:121
307598100,6rtkit-daemon3256-21sendmail-mta10:49:591
307598100,6rtkit-daemon2558486-21grep10:05:181
307598100,5rtkit-daemon299-21systemd-journal08:20:001
307598100,5rtkit-daemon2356021-21sed07:25:222
307598100,3rtkit-daemon444-21avahi-daemon08:03:041
307598100,1rtkit-daemon0-21swapper/110:51:561
26885172100,7sleep12689662-21cut11:50:171
24153862100,7sleep22417352-21cut08:15:172
30759890,6rtkit-daemon2335461-21munin-node12:25:121
30759890,5rtkit-daemon3333005-21packagekitd11:25:531
30759890,4rtkit-daemon2639326-21kthreadcore11:10:161
30759890,4rtkit-daemon217-21plymouthd10:43:201
30759890,3rtkit-daemon714-21snmpd08:22:371
30759890,3rtkit-daemon475-21wpa_supplicant08:25:211
30759890,3rtkit-daemon217-21plymouthd09:47:031
2731825290,6sleep02731928-21irqcore12:25:150
2725217290,6sleep22725238-21acpi12:20:122
2725217290,6sleep22725238-21acpi12:20:112
2687209290,1sleep00-21swapper/011:50:120
2560448291,5sleep12560882-21sed10:10:151
2560448291,5sleep12560882-21sed10:10:141
2458569291,4sleep12458591-21apt-get08:50:111
2435698290,6sleep02437822-21kthreadcore08:30:140
2420547290,6sleep22420704-21irqcore08:20:152
2384900290,6sleep22387016-21kthreadcore07:50:182
30759880,5rtkit-daemon493-21gmain08:57:421
30759880,4rtkit-daemon714-21snmpd11:05:511
30759880,4rtkit-daemon2472178-21irqrtprio09:00:141
30759880,4rtkit-daemon2445626-21/usr/sbin/munin08:40:191
30759880,4rtkit-daemon2394941-21/usr/sbin/munin08:00:162
30759880,4rtkit-daemon2335461-21munin-node12:37:401
30759880,4rtkit-daemon2335461-21munin-node09:30:041
30759880,4rtkit-daemon2335461-21munin-node08:30:351
30759880,4rtkit-daemon2335461-21munin-node07:56:462
30759880,4rtkit-daemon2335461-21munin-node07:56:452
30759880,4rtkit-daemon2335461-21munin-node07:21:522
30759880,4rtkit-daemon217-21plymouthd11:32:451
30759880,4rtkit-daemon217-21plymouthd09:35:541
30759880,4rtkit-daemon217-21plymouthd08:36:451
30759880,4rtkit-daemon1-21systemd10:57:281
30759880,4rtkit-daemon1-21systemd09:56:171
30759880,3rtkit-daemon2592098-21/usr/sbin/munin10:35:151
30759880,3rtkit-daemon217-21plymouthd12:15:121
30759880,3rtkit-daemon217-21plymouthd07:05:052
30759880,3rtkit-daemon1-21systemd09:29:201
30759880,1rtkit-daemon0-21swapper/112:34:541
30759880,1rtkit-daemon0-21swapper/112:11:221
30759880,1rtkit-daemon0-21swapper/112:02:481
30759880,1rtkit-daemon0-21swapper/111:57:431
30759880,1rtkit-daemon0-21swapper/111:18:141
30759880,1rtkit-daemon0-21swapper/111:00:571
30759880,1rtkit-daemon0-21swapper/109:44:181
2707524281,5sleep10-21swapper/112:05:161
2706201280,4sleep02706234-21apt-get12:05:110
2693532281,4sleep22693565-21apt-get11:55:102
2680909280,2sleep00-21swapper/011:45:110
2662314280,2sleep0171rcu_preempt11:30:160
2649006281,4sleep22649039-21apt-get11:20:132
2623063281,4sleep22623065-21cron11:00:012
2598064281,4sleep02598219-21diskstats10:40:140
2547494281,3sleep02547527-21apt-get10:00:110
2501655280,5sleep02501804-21awk09:20:200
2483659280,1sleep20-21swapper/209:09:362
2445625281,4sleep22445658-21apt-get08:40:102
2324809280,4sleep02326871-21cut07:05:310
30759870,4rtkit-daemon493-21gmain09:11:181
30759870,3rtkit-daemon716-21ntpd10:25:351
30759870,3rtkit-daemon716-21ntpd07:30:062
30759870,3rtkit-daemon714-21snmpd07:50:170
30759870,3rtkit-daemon468-21systemd-logind09:06:441
30759870,3rtkit-daemon2585914-21irqcore10:30:141
30759870,3rtkit-daemon2405312-21grep08:05:171
30759870,3rtkit-daemon217-21plymouthd12:21:021
30759870,3rtkit-daemon217-21plymouthd12:21:011
30759870,3rtkit-daemon217-21plymouthd10:02:081
30759870,3rtkit-daemon217-21plymouthd09:50:041
30759870,3rtkit-daemon217-21plymouthd09:20:101
30759870,3rtkit-daemon217-21plymouthd07:35:592
30759870,3rtkit-daemon1-21systemd10:15:141
30759870,2rtkit-daemon217-21plymouthd11:35:241
30759870,2rtkit-daemon217-21plymouthd11:20:211
30759870,2rtkit-daemon217-21plymouthd09:15:521
30759870,2rtkit-daemon217-21plymouthd08:45:311
30759870,2rtkit-daemon217-21plymouthd07:45:540
30759870,2rtkit-daemon217-21plymouthd07:15:152
2695867270,4sleep02697911-21cut11:55:170
2673977270,1sleep00-21swapper/011:35:440
2641500270,4sleep22641717-21users11:10:222
2631009270,4sleep02632536-21kthreadcore11:05:160
2597748270,5sleep22597945-21latency_hist10:40:002
2577878270,4sleep02577949-21ntp_states10:20:200
2483478270,2sleep0217-21plymouthd09:07:170
2471483270,4sleep02471576-21fschecks_time09:00:130
2464441270,1sleep00-21swapper/008:52:380
2432927271,3sleep22432960-21apt-get08:30:092
2414179270,5sleep02414391-21sed08:15:160
2369536271,3sleep02369569-21apt-get07:40:130
2358146271,3sleep12360059-21kthreadcore07:30:171
2350471271,3sleep12350493-21apt-get07:25:111
2749996260,1sleep00-21swapper/012:36:490
2749934260,1sleep20-21swapper/212:36:022
2743785260,1sleep00-21swapper/012:33:400
2737813260,1sleep20-21swapper/212:30:052
2718516260,1sleep2217-21plymouthd12:13:462
2712514260,1sleep00-21swapper/012:10:030
2709264260,3sleep22711171-21latency12:05:172
2705869260,1sleep20-21swapper/212:04:052
2686726260,1sleep20-21swapper/211:47:042
2675411260,3sleep22676335-21grep11:40:162
2667766260,1sleep20-21swapper/211:32:152
2661354260,1sleep00-21swapper/011:29:270
2655012260,1sleep00-21swapper/011:24:150
2648711261,3sleep2714-21snmpd11:19:482
2642305260,3sleep02642131-21apt-get11:15:010
2642069260,1sleep00-21swapper/011:14:460
2617166260,3sleep02617289-21smartctl10:55:140
2610639260,1sleep00-21swapper/010:50:040
2610393260,3sleep02610437-21munin-run10:50:010
2598339261,2sleep20-21swapper/210:40:172
2597563260,1sleep00-21swapper/010:37:390
2591302260,1sleep00-21swapper/010:33:090
2578465260,1sleep20-21swapper/210:20:462
2563825260,3sleep02565135-21memory10:10:180
2563825260,3sleep02565135-21memory10:10:170
2553811260,1sleep20-21swapper/210:05:072
2553412260,1sleep20-21swapper/210:03:062
2534375260,1sleep00-21swapper/009:47:290
2522171260,1sleep20-21swapper/209:40:062
2521718260,1sleep00-21swapper/009:37:390
2515918261,2sleep20-21swapper/209:35:122
2509542260,3sleep20-21swapper/209:30:122
2509038260,1sleep20-21swapper/209:26:592
2508969260,1sleep00-21swapper/009:26:050
2498677261,2sleep20-21swapper/209:20:182
2496134260,1sleep00-21swapper/009:17:350
2495958260,1sleep20-21swapper/209:15:262
2489894260,1sleep20-21swapper/209:13:442
2477101260,1sleep20-21swapper/209:01:182
2466211261,3sleep22467943-21/usr/sbin/munin08:55:182
2458594260,4sleep22458746-21df_inode08:50:122
2451544260,1sleep00-21swapper/008:43:050
2441745260,3sleep22443831-21kthreadcore08:35:182
2432127261,2sleep2217-21plymouthd08:25:232
2413359260,1sleep20-21swapper/208:11:502
2407005260,1sleep20-21swapper/208:06:242
2400635260,1sleep00-21swapper/008:00:300
2394628260,1sleep00-21swapper/007:59:340
2394628260,1sleep00-21swapper/007:59:330
2394530260,4sleep10-21swapper/107:58:181
2394530260,4sleep10-21swapper/107:58:171
2382262261,3sleep1217-21plymouthd07:50:121
2381676260,1sleep20-21swapper/207:46:122
2375882260,3sleep12375915-21apt-get07:45:121
2375589260,1sleep10-21swapper/107:44:361
2369185260,1sleep00-21swapper/007:39:060
2369141260,1sleep10-21swapper/107:38:301
2356785260,3sleep02356817-21apt-get07:30:120
2349437261,3sleep12344091-21/usr/sbin/munin07:20:231
2343599260,1sleep00-21swapper/007:17:170
2334936260,1sleep00-21swapper/007:10:290
2322894260,1sleep10-21swapper/107:05:241
2732873250,2sleep22734693-21kthreadcore12:25:162
2730904250,3sleep00-21swapper/012:20:260
2730904250,3sleep00-21swapper/012:20:250
2724703250,3sleep20-21swapper/212:16:592
2724090250,3sleep02724138-21ps12:15:210
2705288250,2sleep02705527-21grep12:00:210
2669468251,2sleep20-21swapper/211:35:142
2655520250,2sleep20-21swapper/211:25:132
2629988251,2sleep2217-21plymouthd11:05:142
2607518250,3sleep2217-21plymouthd10:45:182
2581430250,2sleep20-21swapper/210:25:172
2579416251,2sleep00-21swapper/010:25:160
2567756250,3sleep02569440-21kthreadcore10:15:180
2566420250,3sleep20-21swapper/210:15:042
2554323250,3sleep02555215-21cut10:05:170
2546346250,1sleep20-21swapper/209:55:212
2528824250,2sleep20-21swapper/209:45:142
2528063250,1sleep00-21swapper/009:42:410
2445120250,1sleep00-21swapper/008:37:040
2432620250,3sleep00-21swapper/008:29:190
2420232250,3sleep00-21swapper/008:20:080
2409432250,3sleep02411453-21kthreadcore08:10:160
2407144250,1sleep00-21swapper/008:08:100
2356172251,2sleep00-21swapper/007:25:260
2350068250,1sleep00-21swapper/007:23:190
2343618250,3sleep10-21swapper/107:17:301
2679927240,2sleep0217-21plymouthd11:40:220
2626569240,2sleep02628382-21latency11:00:180
2623342240,1sleep20-21swapper/211:00:122
2610636240,2sleep2217-21plymouthd10:50:022
2585377240,2sleep20-21swapper/210:30:112
2545293240,2sleep0217-21plymouthd09:55:190
2540891240,1sleep20-21swapper/209:55:012
2457976240,3sleep20-21swapper/208:45:482
2509724230,1sleep00-21swapper/009:30:140
2483941230,1sleep00-21swapper/009:10:070
2332933230,1sleep10-21swapper/107:10:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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