You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-22 - 11:14
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #b, slot #7

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Note that this system runs a non-RT kernel.
Data to construct the above plot have been generated using the RT test utility cyclictest.

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 rackbslot7s.osadl.org (updated Sun Feb 22, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
203812115718,1127sleep223174-1kworker/2:2H23:04:342
15437273012,702sleep115461-21/usr/sbin/munin00:29:381
2685926008,580sleep226903-21ntpq19:59:482
17252251012,482sleep331126-1kworker/3:0H00:34:413
7855248017,443sleep27982-21timerwakeupswit22:24:532
29020243811,411sleep029063-21ntpq23:29:440
9083232415,254sleep29101-21fschecks_count22:29:412
15495230913,52sleep20-21swapper/222:49:442
15195225347,116sleep20-21swapper/221:04:492
16858224848,29sleep20-21swapper/222:54:412
23080223348,28sleep20-21swapper/221:29:532
26307223235,173sleep226457-21unixbench_multi23:20:502
26307223235,173sleep226457-21unixbench_multi23:20:502
29954223013,201sleep330084-21latency_hist23:34:233
2379022279,205sleep023798-21ntpq19:49:490
1147622238,199sleep211594-21vmstat19:14:262
1147622238,199sleep211594-21vmstat19:14:262
2796222112,186sleep12874-21sed22:09:451
9411221345,60sleep29424-21kernelversion00:09:442
412622067,54sleep24197-21switchtime20:29:522
412622067,54sleep24197-21switchtime20:29:522
336521949,165sleep23515-21latency_hist20:29:242
10082218641,29sleep20-21swapper/220:49:592
30401217745,117sleep230453-21cat23:34:432
15897217316,115sleep20-21swapper/200:29:512
4812217010,111sleep20-21swapper/223:54:462
4812217010,111sleep20-21swapper/223:54:462
2195521699,149sleep013441-21snmpd21:25:470
21009216411,136sleep021082-21find23:05:050
25417216115,132sleep00-21swapper/019:54:530
11971216010,123sleep212009-21sendmail00:19:212
43921589,139sleep213441-21snmpd22:01:182
43921589,139sleep213441-21snmpd22:01:182
12218215815,122sleep212287-21fschecks_time22:39:432
12263215186,41sleep20-21swapper/200:19:332
31719215011,94sleep20-21swapper/220:14:462
31719215011,94sleep20-21swapper/220:14:462
1638421507,41sleep216447-21cut21:09:422
23731214744,51sleep20-21swapper/219:49:462
2297214730,58sleep22339-21sort20:24:432
31673213922,94sleep331875-21sort23:39:243
32753213818,62sleep20-21swapper/223:40:002
14847213711,107sleep214957-21dpkg19:24:232
6463213513,106sleep06543-21latency_hist20:39:230
6382212644,33sleep26419-21cron20:39:212
21904212666,19sleep20-21swapper/219:44:422
10579212110,70sleep210653-21cat19:09:532
10579212110,70sleep210653-21cat19:09:532
28548212013,93sleep028596-21sed20:05:030
25947212018,50sleep20-21swapper/219:56:572
2496121208,102sleep213441-21snmpd23:18:562
29251211911,56sleep229338-21tr21:49:522
27704211834,72sleep227780-21systemctl21:44:512
11886211711,58sleep20-21swapper/222:39:222
2613211510,54sleep22686-21fschecks_time22:09:422
20551211529,13sleep20-21swapper/221:22:382
7279211341,61sleep20-21swapper/200:03:582
28916211311,49sleep20-21swapper/223:29:422
1915721139,91sleep219227-21sensors23:00:182
4862211214,23sleep14972-21users22:14:541
4071211212,86sleep04106-21cpu22:14:370
9550211111,63sleep29634-21apt-key20:49:222
30551211137,60sleep230698-21uptime20:09:532
30551211137,60sleep230698-21uptime20:09:532
23526211130,39sleep223677-21latency_hist23:14:242
995921100,6sleep10-21swapper/120:49:241
697521107,67sleep26679-21/usr/sbin/munin20:39:452
2656211016,75sleep02753-21latency_hist23:49:230
2603210912,52sleep20-21swapper/223:49:202
9136210712,73sleep19167-21sort22:29:561
14986210747,47sleep215036-21latency_hist22:49:242
4654210617,77sleep07738-1kworker/0:1H20:32:040
4654210617,77sleep07738-1kworker/0:1H20:32:040
24174210613,79sleep024274-21grep21:34:430
16567210612,78sleep116636-21sort21:09:451
5743210510,55sleep20-21swapper/222:19:402
3071121048,39sleep20-21swapper/221:54:482
2874421048,44sleep228808-21ps20:05:092
105521049,53sleep20-21swapper/220:19:512
105521049,53sleep20-21swapper/220:19:512
7782210318,66sleep17572-21/usr/sbin/munin00:04:421
2451121038,54sleep20-21swapper/221:34:492
1538221038,73sleep10-21swapper/119:24:501
1538221038,73sleep10-21swapper/119:24:501
9673210142,34sleep30-21swapper/319:09:223
4153210112,35sleep20-21swapper/223:54:212
9784210014,68sleep09958-21find20:49:240
16672210017,69sleep016742-21apt-key00:34:210
3103029917,55sleep031183-21head21:54:540
1714029921,25sleep20-21swapper/200:34:312
120322987,41sleep212055-21ntp_states20:54:482
9742978,35sleep2191-21jbd2/mmcblk2p2-22:04:372
9742978,35sleep2191-21jbd2/mmcblk2p2-22:04:372
1749829738,41sleep20-21swapper/219:29:522
1503829714,66sleep315177-21cat22:49:253
183032967,16sleep00-21swapper/021:14:490
2813929511,71sleep328140-21sshd23:26:363
1345129540,34sleep20-21swapper/220:59:442
1345129540,34sleep20-21swapper/220:59:442
1817529317,60sleep018352-21latency_hist22:59:230
139172937,34sleep20-21swapper/200:24:422
256252927,56sleep30-21swapper/321:39:353
963529118,46sleep39777-21sed20:49:233
2719829125,31sleep00-21swapper/021:44:370
178382916,31sleep20-21swapper/221:14:342
1389829114,59sleep10-21swapper/119:19:461
768129014,59sleep37684-21/usr/sbin/munin00:04:403
483329012,62sleep34859-21munin-run20:34:213
483329012,62sleep34859-21munin-run20:34:213
2719529030,45sleep227282-21perl23:24:412
1249829016,58sleep012567-21grep19:14:520
1249829016,58sleep012567-21grep19:14:520
887428924,22sleep10-21swapper/119:04:481
143128915,61sleep11439-21ntp_states22:04:491
143128915,61sleep11439-21ntp_states22:04:491
84728812,55sleep0446-21/usr/sbin/munin20:19:440
84728812,55sleep0446-21/usr/sbin/munin20:19:440
2607828720,29sleep10-21swapper/123:20:451
2607828720,29sleep10-21swapper/123:20:451
2291828722,43sleep323060-21sed23:09:563
2592528627,18sleep20-21swapper/221:39:462
1104528610,57sleep311127-21/usr/sbin/munin22:34:513
81428512,55sleep30-21swapper/323:44:213
1168728530,29sleep30-21swapper/320:54:403
1117028521,43sleep011206-21proc_pri00:14:510
2108528418,44sleep121225-21tail23:05:061
1664228421,40sleep316655-21apt-get00:34:203
165172840,8sleep00-21swapper/021:09:430
158128418,44sleep11585-21/usr/sbin/munin23:45:031
1133728421,37sleep111383-21munin-node19:14:241
1133728421,37sleep111383-21munin-node19:14:241
2778128316,49sleep327873-21/usr/sbin/munin21:44:523
950028216,47sleep39562-21/usr/sbin/munin22:30:073
896128218,45sleep08479-21apt-get22:29:310
612728217,34sleep10-21swapper/123:59:411
3042928216,24sleep10-21swapper/120:09:521
3042928216,24sleep10-21swapper/120:09:521
2709828213,36sleep10-21swapper/123:24:361
2688728211,56sleep027033-21latency_hist23:24:230
2688728211,56sleep027033-21latency_hist23:24:230
21682810,6sleep00-21swapper/020:24:400
21682810,6sleep00-21swapper/020:24:400
192402807,58sleep219328-21cat19:34:572
192402807,58sleep219328-21cat19:34:572
1665528024,15sleep20-21swapper/219:29:242
1665528024,15sleep20-21swapper/219:29:242
137412790,7sleep10-21swapper/120:59:501
137412790,7sleep10-21swapper/120:59:501
3201627811,49sleep10-21swapper/123:39:381
2609427814,50sleep326156-21ps23:20:473
2609427814,50sleep326156-21ps23:20:473
2874327721,30sleep30-21swapper/321:49:363
2093827710,18sleep30-21swapper/323:05:043
1210327614,34sleep311921-21/usr/sbin/munin19:14:433
1210327614,34sleep311921-21/usr/sbin/munin19:14:433
2212327530,12sleep20-21swapper/221:27:552
2131527530,11sleep20-21swapper/219:42:032
869727430,11sleep20-21swapper/200:07:222
834027420,31sleep00-21swapper/020:44:400
2620827414,46sleep126286-21switchtime21:39:531
2304027423,32sleep10-21swapper/119:49:211
2005227421,24sleep10-21swapper/119:39:241
969627324,29sleep09743-21systemd-run19:09:230
551327316,38sleep35551-21/usr/sbin/munin20:34:463
506727330,11sleep20-21swapper/222:16:002
2994227211,12sleep00-21swapper/021:53:330
1221727219,25sleep10-21swapper/119:14:451
1221727219,25sleep10-21swapper/119:14:451
3044427114,14sleep10-21swapper/121:54:431
3027927114,37sleep030167-21/usr/sbin/munin23:34:410
2564827119,33sleep025644-21apt-get21:39:360
1512927113,39sleep315163-21/usr/sbin/munin21:04:463
1432027121,28sleep10-21swapper/100:24:531
1206327117,37sleep013441-21snmpd20:54:500
802827020,30sleep00-21swapper/020:44:240
602527014,36sleep36071-21/usr/sbin/munin22:19:453
2682727014,42sleep126858-21nfs_client19:59:471
138252708,12sleep10-21swapper/122:44:421
131327017,37sleep3828-21apt-get23:44:333
1065627017,23sleep30-21swapper/319:09:543
1065627017,23sleep30-21swapper/319:09:543
800326911,41sleep38025-21latency_hist20:44:233
2772326914,38sleep027737-21apt-get20:04:220
1256126914,38sleep112592-21/usr/sbin/munin00:19:441
1037226922,21sleep00-21swapper/019:09:470
1037226922,21sleep00-21swapper/019:09:470
862126811,12sleep10-21swapper/120:44:451
3087726818,31sleep10-21swapper/123:34:541
1760326811,41sleep317701-21cat21:14:233
148192686,11sleep10-21swapper/121:04:401
298826720,26sleep30-21swapper/322:09:513
1909326712,40sleep119155-21ps23:00:171
1903326712,39sleep019060-21awk19:34:510
1903326712,39sleep019060-21awk19:34:510
1413926715,25sleep00-21swapper/022:44:500
858626618,29sleep08479-21apt-get22:29:230
325626613,39sleep33267-21/usr/sbin/munin23:49:463
3200126613,21sleep00-21swapper/023:39:330
3155426618,32sleep31-21systemd21:59:213
2214626614,27sleep00-21swapper/023:09:330
2041926623,18sleep00-21swapper/019:39:430
1982426614,25sleep10-21swapper/121:19:461
1922726614,25sleep30-21swapper/321:19:243
516426515,22sleep10-21swapper/123:54:531
516426515,22sleep10-21swapper/123:54:531
322442658,11sleep00-21swapper/021:59:470
322442658,11sleep00-21swapper/021:59:470
1059126513,38sleep310674-21tr20:50:163
2447326420,29sleep10-21swapper/121:34:481
2430326412,25sleep10-21swapper/123:14:511
2272926420,22sleep10-21swapper/123:09:541
1704226417,23sleep10-21swapper/122:54:441
1531226414,32sleep315402-21fschecks_time22:49:413
1279126418,30sleep012865-21sendmail_mailtr00:19:520
1120826422,24sleep10-21swapper/100:14:521
275126311,38sleep02795-21irqstats22:09:440
179182638,11sleep30-21swapper/319:31:433
867426215,21sleep10-21swapper/122:29:241
3092625,11sleep10-21swapper/121:59:561
3092625,11sleep10-21swapper/121:59:561
3028526219,26sleep30-21swapper/320:09:503
3028526219,26sleep30-21swapper/320:09:503
1940226216,27sleep019421-21apt-get21:19:330
1930526216,20sleep00-21swapper/023:00:200
631026117,18sleep00-21swapper/023:59:440
324432617,43sleep00-21swapper/020:17:060
324432617,43sleep00-21swapper/020:17:060
2218026117,19sleep30-21swapper/319:44:473
182342618,15sleep10-21swapper/100:36:491
620326015,27sleep00-21swapper/022:19:500
3261826018,20sleep10-21swapper/120:19:211
3261826018,20sleep10-21swapper/120:19:211
3111126013,33sleep0281-21dbus-daemon20:14:230
3111126013,33sleep0281-21dbus-daemon20:14:230
286826013,23sleep10-21swapper/123:49:321
1873626015,28sleep118745-21/usr/sbin/munin21:14:541
1116026017,27sleep311166-21ntp_states00:14:503
1046826012,32sleep110613-21sed00:14:231
960125916,26sleep39607-21ntp_states00:09:493
87725919,20sleep10-21swapper/120:19:451
87725919,20sleep10-21swapper/120:19:451
47125916,25sleep3465-21apt-get20:19:353
47125916,25sleep3465-21apt-get20:19:353
3174725918,23sleep30-21swapper/320:14:473
3174725918,23sleep30-21swapper/320:14:473
2228625919,18sleep10-21swapper/121:29:231
2223425914,27sleep30-21swapper/321:29:213
1638125910,35sleep016384-21sshd19:26:510
1638125910,35sleep016384-21sshd19:26:510
1496125915,26sleep30-21swapper/319:24:243
691625817,23sleep10-21swapper/120:39:441
2236625815,19sleep00-21swapper/019:44:520
177802587,11sleep10-21swapper/119:29:551
1456125812,30sleep014698-21unixbench_singl00:24:560
134392589,27sleep30-21swapper/300:22:573
443925715,25sleep34434-21apt-get23:54:353
443925715,25sleep34434-21apt-get23:54:353
2842825716,25sleep028581-21sed23:29:240
2645625713,26sleep326451-21apt-get19:59:363
249672578,10sleep30-21swapper/323:19:013
1653225715,18sleep10-21swapper/122:54:241
1570325713,27sleep015761-21/usr/sbin/munin22:49:500
1055325715,25sleep110546-21apt-get22:34:371
889725619,17sleep20-21swapper/219:04:492
87102566,38sleep00-21swapper/000:07:320
73032569,18sleep30-21swapper/322:24:413
464525617,17sleep30-21swapper/322:14:523
441525614,19sleep00-21swapper/023:54:310
441525614,19sleep00-21swapper/023:54:310
29902567,11sleep10-21swapper/120:25:351
29902567,11sleep10-21swapper/120:25:351
2920825612,29sleep129248-21ps21:49:511
2718925616,23sleep127192-21apt-get21:44:341
1998525615,23sleep320177-21cut23:04:233
2372325514,24sleep023719-21apt-get23:14:340
1862525515,18sleep30-21swapper/319:34:333
1862525515,18sleep30-21swapper/319:34:333
1755025515,23sleep317672-21users22:54:543
1606325514,19sleep00-21swapper/021:09:230
1420425515,15sleep00-21swapper/019:19:530
2377525411,29sleep323788-21ntpq19:49:473
1533425414,24sleep315306-21apt-get19:24:483
1533425414,24sleep315306-21apt-get19:24:483
143782546,36sleep00-21swapper/021:03:300
143782546,36sleep00-21swapper/021:03:300
1384325413,23sleep313834-21apt-get00:24:393
72525313,17sleep30-21swapper/322:04:223
72525313,17sleep30-21swapper/322:04:223
406325310,21sleep10-21swapper/120:29:511
406325310,21sleep10-21swapper/120:29:511
39922535,36sleep00-21swapper/023:52:170
2407525312,24sleep324067-21apt-get21:34:383
229892538,19sleep00-21swapper/021:29:510
1816425314,25sleep018195-21munin-run19:34:220
627825219,18sleep10-21swapper/122:19:511
2825525214,23sleep128239-21apt-get20:04:391
2387625217,19sleep10-21swapper/121:34:241
157825214,19sleep00-21swapper/022:04:520
157825214,19sleep00-21swapper/022:04:520
1220525213,17sleep00-21swapper/022:39:410
2835025114,18sleep30-21swapper/320:04:573
2624625114,19sleep30-21swapper/319:59:243
2515225114,25sleep125198-21sed19:54:461
213212515,9sleep30-21swapper/319:42:083
1726025113,22sleep017264-21diskstats00:34:420
1315825111,20sleep313170-21apt-get20:59:333
1315825111,20sleep313170-21apt-get20:59:333
914125013,21sleep09138-21apt-get00:09:340
2315425013,21sleep323280-21ls21:29:543
626324913,21sleep36308-21irqstats23:59:433
234024913,21sleep32395-21memory20:24:443
234024913,21sleep32395-21memory20:24:443
1212924911,22sleep112122-21apt-get22:39:381
1113024913,21sleep00-21swapper/022:34:520
1298024712,20sleep313033-21users22:39:563
1241224711,21sleep112504-21users20:54:551
2906524610,20sleep129097-21ntp_states23:29:451
186622469,18sleep10-21swapper/119:34:401
2344624510,18sleep10-21swapper/119:49:411
148324512,14sleep30-21swapper/322:04:513
148324512,14sleep30-21swapper/322:04:513
1988224210,19sleep319888-21ntp_states21:19:483
207902419,15sleep10-21swapper/119:39:521
51212357,14sleep10-21swapper/120:34:351
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional