You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-22 - 19:22
[ 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 highest latencies:
System rackbslot7s.osadl.org (updated Sun Feb 22, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
301442123610,1210sleep330146-21diskstats09:34:403
25891259217,558sleep226012-21latency_hist11:04:212
253132504411,73sleep225373-21sendmail_mailqu07:34:492
28272233311,268sleep213441-21snmpd09:29:222
31002231022,191sleep231029-21munin-plugin-st07:54:202
12347230118,35sleep10-21swapper/112:04:211
5184225315,188sleep20-21swapper/211:39:512
140802236116,78sleep214261-21latency_hist12:09:222
11856223423,97sleep20-21swapper/210:19:322
22912222419,112sleep223065-21unixbench_singl12:34:552
22912222419,112sleep223065-21unixbench_singl12:34:552
30612221915,188sleep230679-21switchtime09:34:512
26678221431,133sleep226696-21kernelversion07:39:422
18082221241,112sleep20-21swapper/210:39:302
2426220719,172sleep32433-21ntp_states08:04:473
20918220636,150sleep220929-21modprobe10:49:192
3519218918,153sleep13508-21apt-get08:09:371
2428721858,164sleep224295-21ntpq09:14:482
1605121857,135sleep216136-21grep12:14:402
1349721828,125sleep213621-21sed08:39:512
11121217810,156sleep211173-21fschecks_count11:59:382
10156217610,109sleep210200-21ntpq08:29:462
1938217416,141sleep12020-21mailstats11:29:491
413121726,127sleep00-21swapper/008:09:530
1498221717,54sleep20-21swapper/210:29:372
19113217045,102sleep20-21swapper/207:14:512
19113217045,102sleep20-21swapper/207:14:512
16602217026,88sleep216712-21timerandwakeup08:49:532
10034216310,116sleep210112-21ls11:54:492
908221530,15sleep212-21rcu_sched10:09:422
908221530,15sleep212-21rcu_sched10:09:422
13936215210,85sleep214014-21mailstats10:24:492
22438215021,113sleep322498-21idleruntime09:09:403
3597214715,73sleep23609-21munin-run09:54:212
29715214715,117sleep2222-21systemd-journal09:33:382
1513421445,11sleep20-21swapper/207:04:372
3999214315,112sleep24063-21sendmail_mailqu08:09:512
516214216,25sleep20-21swapper/211:24:532
20896214128,80sleep220912-21grep12:29:422
17948213890,22sleep20-21swapper/207:14:222
26805213724,17sleep20-21swapper/211:04:502
30572213613,106sleep030515-21latency_hist11:19:220
2432421338,91sleep224334-21munin-run10:59:212
20795213211,60sleep220905-21timerandwakeup07:19:512
20795213211,60sleep220905-21timerandwakeup07:19:512
14492213223,90sleep014533-21uniq12:09:530
14492213223,90sleep014533-21uniq12:09:530
14344213213,100sleep311569-21kworker/u8:310:24:543
20413213113,101sleep220564-21latency_hist12:29:212
6653212754,16sleep20-21swapper/208:19:362
4070212611,15sleep00-21swapper/009:54:400
4070212611,15sleep00-21swapper/009:54:400
7886212514,68sleep20-21swapper/211:49:322
3006121256,47sleep20-21swapper/211:14:512
17790212522,81sleep317807-21cron10:39:193
1010212512,26sleep00-21swapper/009:44:420
28050212416,86sleep128098-21fschecks_count07:44:421
28050212416,86sleep128098-21fschecks_count07:44:421
2213521199,53sleep20-21swapper/207:24:482
9433211826,49sleep30-21swapper/311:54:303
79621189,94sleep2845-21ntpq07:59:452
3849211819,76sleep03559-21apt-get09:54:230
6380211619,55sleep20-21swapper/211:44:482
3367211616,81sleep33413-21/usr/sbin/munin11:34:433
7962211418,72sleep37938-21latency_hist08:24:213
2842921147,54sleep228471-21cut07:44:512
2842921147,54sleep228471-21cut07:44:512
2183821146,11sleep20-21swapper/209:07:332
22757211315,84sleep322830-21latency_hist10:54:213
16310211316,76sleep116369-21systemd-run07:09:201
11562211112,78sleep111578-21modprobe10:19:191
10240211112,17sleep00-21swapper/011:54:510
31722211019,61sleep20-21swapper/209:39:392
3255221098,89sleep232625-21systemd-run07:59:212
174121095,11sleep20-21swapper/209:46:102
2760210840,53sleep22885-21grep11:34:222
21419210717,72sleep120933-21apt-get10:49:301
536921066,43sleep20-21swapper/208:14:432
250221069,56sleep20-21swapper/208:04:502
2184521068,26sleep10-21swapper/107:24:431
32242210513,74sleep132313-21find09:39:511
3081021059,53sleep20-21swapper/211:19:362
28599210526,26sleep30-21swapper/309:29:393
1845421055,89sleep20-21swapper/212:20:012
31379210413,26sleep131384-21diskstats07:54:391
23822210425,28sleep223259-21/usr/sbin/munin07:29:532
15907210425,54sleep115926-21apt-get12:14:301
950921038,49sleep20-21swapper/208:29:212
26205210322,64sleep326350-21latency_hist07:39:233
2671521009,40sleep226750-21date09:24:212
2142021007,57sleep20-21swapper/210:49:312
76292998,49sleep20-21swapper/210:04:472
46092998,27sleep20-21swapper/209:54:582
46092998,27sleep20-21swapper/209:54:582
353229916,67sleep13594-21apt-config09:54:201
212229815,70sleep12185-21idleruntime08:04:411
297029710,49sleep20-21swapper/211:34:302
288552976,80sleep20-21swapper/211:13:182
2638229713,31sleep30-21swapper/307:39:313
2042929712,26sleep20-21swapper/209:04:222
1451529713,68sleep314593-21grep08:44:413
1362429728,44sleep313767-21unixbench_singl08:39:523
265529620,53sleep02810-21grep08:04:520
119092968,44sleep20-21swapper/208:34:502
1005529519,56sleep010063-21grep10:14:210
1005529519,56sleep010063-21grep10:14:210
641529322,51sleep16539-21latency_hist08:19:231
3054429218,60sleep130611-21mailstats09:34:501
2625129215,63sleep326337-21fw_packets11:04:393
146162929,21sleep20-21swapper/212:09:552
146162929,21sleep20-21swapper/212:09:552
3171129120,54sleep0222-21systemd-journal09:39:370
2062529124,41sleep320620-21apt-get12:29:353
1164228912,62sleep311713-21cat10:19:213
1954028812,60sleep019574-21ps12:24:470
477628712,24sleep30-21swapper/308:14:203
1972228716,53sleep319808-21ls08:59:513
1504428727,49sleep215166-21cat08:44:522
3236028625,25sleep30-21swapper/311:24:383
2027428524,34sleep30-21swapper/307:19:403
2027428524,34sleep30-21swapper/307:19:403
1764328523,31sleep00-21swapper/012:19:420
1627628513,57sleep116286-21pluginstate10:34:211
1078328312,55sleep210847-21sendmail_mailst10:14:522
267728215,45sleep32251-21/usr/sbin/munin09:49:463
2236628215,16sleep20-21swapper/209:09:392
68132815,40sleep20-21swapper/210:03:052
2675128120,33sleep30-21swapper/309:24:223
3273328012,50sleep0311-21/usr/sbin/munin11:24:470
2454228022,43sleep124571-21latency_hist07:34:201
769027918,25sleep00-21swapper/011:49:220
190832796,12sleep00-21swapper/010:40:370
2063027837,26sleep320631-21sshd10:45:373
1842027824,22sleep00-21swapper/007:14:280
1842027824,22sleep00-21swapper/007:14:280
132227820,32sleep30-21swapper/309:44:493
2231427732,25sleep30-21swapper/307:24:533
468327618,43sleep34782-21timerandwakeup09:54:593
468327618,43sleep34782-21timerandwakeup09:54:593
2897827620,24sleep00-21swapper/011:14:210
2609127615,43sleep126166-21systemctl07:39:211
240882767,60sleep00-21swapper/010:57:090
2204127617,26sleep10-21swapper/109:09:221
1525027511,50sleep015318-21ls10:29:430
3012127413,16sleep30-21swapper/307:49:493
2304527419,38sleep00-21swapper/007:29:220
1385427423,31sleep313868-21apt-get12:09:193
791127330,24sleep10-21swapper/108:24:191
2996227315,27sleep00-21swapper/007:49:460
1897027318,35sleep119002-21/usr/sbin/munin07:14:461
1897027318,35sleep119002-21/usr/sbin/munin07:14:461
1781627323,27sleep00-21swapper/010:39:200
107032739,53sleep013441-21snmpd08:30:200
3130827212,45sleep031388-21sendmail_mailtr11:19:500
188742728,14sleep20-21swapper/208:59:212
621527116,31sleep10-21swapper/109:59:491
612827110,16sleep00-21swapper/009:59:480
2692227114,42sleep127013-21mailstats07:39:491
214372719,13sleep00-21swapper/012:29:520
1389127121,27sleep00-21swapper/012:09:200
255712709,50sleep00-21swapper/011:00:480
2279327027,22sleep10-21swapper/112:34:541
2279327027,22sleep10-21swapper/112:34:541
1762127020,23sleep00-21swapper/008:54:390
1749627030,28sleep20-21swapper/210:35:312
1351727014,37sleep013550-21grep10:24:390
983626915,37sleep39838-21/usr/sbin/munin08:29:383
2550026915,38sleep025507-21/usr/sbin/munin09:19:390
2112726918,24sleep10-21swapper/110:49:221
1761826916,26sleep30-21swapper/312:19:413
144012699,47sleep114403-21sshd10:25:371
1006526916,37sleep110217-21wc10:14:221
1006526916,37sleep110217-21wc10:14:221
3263226818,32sleep032718-21grep07:59:230
3206826817,29sleep10-21swapper/111:24:191
2836326812,41sleep328407-21ntpq07:44:483
2836326812,41sleep328407-21ntpq07:44:483
2518226815,29sleep10-21swapper/110:59:521
728526712,38sleep37290-21/usr/sbin/munin10:04:403
69026719,22sleep00-21swapper/007:59:430
560326717,23sleep00-21swapper/008:14:490
2773626714,37sleep027865-21awk09:24:510
1437526718,32sleep314372-21apt-get12:09:323
1437526718,32sleep314372-21apt-get12:09:323
1319226719,29sleep30-21swapper/310:24:223
590926614,34sleep06012-21cat11:44:210
355326616,36sleep03633-21sed11:34:480
3118126618,28sleep30-21swapper/311:19:453
1942126622,22sleep10-21swapper/110:44:221
1664126621,22sleep00-21swapper/007:09:360
1198726619,29sleep312151-21sed08:34:513
757826519,26sleep10-21swapper/110:04:461
2544326516,25sleep00-21swapper/007:34:510
2075726525,22sleep30-21swapper/309:04:393
2038226521,23sleep10-21swapper/112:29:201
1926226510,39sleep119326-21idleruntime08:59:411
686826411,37sleep06925-21/usr/sbin/munin08:19:420
601426421,24sleep10-21swapper/111:44:221
2433826424,24sleep00-21swapper/009:14:500
1753526415,35sleep117605-21df08:54:361
1523626412,12sleep00-21swapper/007:04:390
540126315,20sleep10-21swapper/109:59:211
540126315,20sleep10-21swapper/109:59:211
304082635,12sleep10-21swapper/111:18:141
3006026312,35sleep030062-21/usr/sbin/munin09:34:370
226542639,41sleep01-21systemd10:53:370
1092226320,27sleep00-21swapper/010:14:540
99126216,26sleep30-21swapper/307:59:503
584526221,24sleep35907-21apt-config11:44:203
2578326220,22sleep10-21swapper/109:19:441
2320726217,26sleep30-21swapper/310:54:413
198526218,26sleep12008-21munin-run09:49:191
1394626227,23sleep113989-21apt-key12:09:211
720026117,22sleep00-21swapper/010:04:370
67212616,11sleep30-21swapper/310:01:533
664826119,20sleep10-21swapper/111:44:551
2925926115,28sleep029307-21munin-run07:49:210
2925926115,28sleep029307-21munin-run07:49:210
2351526117,26sleep023647-21latency_hist12:39:210
2351526117,26sleep023647-21latency_hist12:39:210
2299626120,18sleep10-21swapper/110:54:351
2255826126,19sleep30-21swapper/312:34:483
2255826126,19sleep30-21swapper/312:34:483
1574326118,19sleep00-21swapper/008:49:220
1198526115,24sleep30-21swapper/312:00:193
1177226017,23sleep00-21swapper/008:34:480
857125916,30sleep18585-21netstat08:24:441
3142125913,20sleep30-21swapper/307:54:413
2149225918,25sleep00-21swapper/007:24:220
2149225918,25sleep00-21swapper/007:24:220
1905025919,20sleep30-21swapper/312:24:303
1671325915,24sleep30-21swapper/308:49:543
890825819,24sleep38968-21/usr/sbin/munin10:09:403
890825819,24sleep38968-21/usr/sbin/munin10:09:403
767225814,23sleep30-21swapper/311:49:213
2662925815,26sleep026708-21awk11:04:480
1886825819,19sleep30-21swapper/307:14:433
1886825819,19sleep30-21swapper/307:14:433
1779525815,23sleep30-21swapper/308:54:423
1505125817,26sleep315044-21apt-get07:04:343
1239025818,21sleep00-21swapper/010:19:510
3200425725,18sleep30-21swapper/309:39:443
2459225719,17sleep30-21swapper/307:34:223
1810925715,25sleep318174-21cpuspeed10:39:353
1653125716,24sleep116526-21apt-get10:34:331
1574025716,17sleep10-21swapper/112:14:221
90902566,13sleep30-21swapper/311:53:173
506625612,18sleep30-21swapper/308:14:363
3822569,18sleep10-21swapper/107:59:321
326825622,17sleep10-21swapper/111:34:411
301802564,16sleep30-21swapper/311:15:253
2701425612,17sleep10-21swapper/109:24:361
2113325616,19sleep10-21swapper/112:29:491
1152125615,23sleep111570-21irqstats08:34:411
1103325616,25sleep011028-21apt-get11:59:310
1055925614,24sleep110657-21users08:29:531
955025518,20sleep30-21swapper/308:29:223
820025514,24sleep08194-21apt-get08:24:350
2900625516,23sleep10-21swapper/111:14:221
2888225513,15sleep00-21swapper/009:29:440
2612625516,23sleep126121-21apt-get11:04:331
243742557,40sleep00-21swapper/007:32:090
2227625516,24sleep022271-21apt-get09:09:330
211072555,39sleep10-21swapper/107:19:581
211072555,39sleep10-21swapper/107:19:581
2071725515,17sleep00-21swapper/009:04:360
1653625518,17sleep10-21swapper/108:49:521
1486925510,31sleep114908-21ps12:10:021
1306325515,21sleep00-21swapper/008:39:410
1214625514,23sleep10-21swapper/110:19:431
2808825417,23sleep30-21swapper/309:27:373
2795425412,27sleep328047-21memory11:09:443
2289525418,16sleep10-21swapper/109:09:501
222325415,23sleep02352-21awk11:29:520
209525419,17sleep30-21swapper/311:29:513
1792925416,23sleep117968-21ntpq12:19:471
169372548,11sleep30-21swapper/312:15:543
1663925412,24sleep316634-21apt-get07:09:353
924125316,15sleep00-21swapper/011:54:230
2850925313,23sleep128504-21apt-get09:29:331
2542525212,22sleep325478-21users10:59:543
2427625212,18sleep10-21swapper/109:14:471
1682525214,23sleep116616-21/usr/sbin/munin07:09:411
2975325116,17sleep10-21swapper/107:49:391
834425015,18sleep10-21swapper/111:49:471
2640525012,22sleep026401-21apt-get07:39:320
2009825012,21sleep020114-21ntp_states10:44:450
168562509,16sleep00-21swapper/008:49:550
1619325014,17sleep00-21swapper/012:14:420
1424725013,21sleep114140-21cron08:44:221
1078224911,22sleep110797-21munin-run11:59:201
190882479,14sleep00-21swapper/008:59:320
1551524712,17sleep30-21swapper/310:29:513
132982478,14sleep10-21swapper/108:39:461
31224511,17sleep10-21swapper/111:24:481
2397124514,16sleep30-21swapper/309:14:413
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional