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2026-01-18 - 10:46
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #f, 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 
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Click here to display the system's profile data.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 100 highest latencies:
System rackfslot7s.osadl.org (updated Sun Jan 18, 2026 00:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
108160799295413,2937cyclictest1138310-21kworker/1:1+events22:25:201
108160799268410,2671cyclictest1092893-21kworker/1:0+events19:50:211
108161499263712,2623cyclictest1091296-21kworker/3:2+events19:45:223
108160799259411,2580cyclictest1102502-21kworker/1:1+events20:30:201
108161499253312,2519cyclictest1089556-21kworker/3:0+events19:35:213
10816129924859,2473cyclictest13236-21gnome-shell22:35:592
108161499246311,2450cyclictest13236-21gnome-shell23:45:583
108160499245112,2436cyclictest1170381-21kworker/0:1+events00:10:190
108160799244510,2433cyclictest13236-21gnome-shell20:16:581
108161499243911,2424cyclictest1072785-21kworker/3:2+events19:15:203
108160799243810,2425cyclictest1108662-21kworker/1:2+events20:40:211
108161299243611,2422cyclictest1133432-21kworker/2:2+events22:18:212
108160799241712,2402cyclictest1108662-21kworker/1:2+events20:45:211
108160799241612,2400cyclictest1142890-21kworker/1:2+events22:38:221
108161299241112,2395cyclictest1120356-21kworker/2:0+events21:21:212
108160499240812,2394cyclictest1070239-21kworker/0:1+events19:20:200
108160499240812,2393cyclictest13236-21gnome-shell22:59:590
108160799240512,2389cyclictest1097331-21kworker/1:2+events20:13:211
108160799240312,2387cyclictest1086397-21kworker/1:2+events19:39:431
108161499236711,2353cyclictest13236-21gnome-shell23:34:593
108160799236312,2347cyclictest1184225-21kworker/1:2+events00:39:441
108160799236210,2349cyclictest1125139-21kworker/1:1+events21:27:451
108160799234010,2327cyclictest1142890-21kworker/1:2+events22:30:211
10816049923409,2327cyclictest1165451-21kworker/0:2+events23:37:210
108161499233810,2324cyclictest1160582-21kworker/3:1+events23:28:453
108160799233812,2323cyclictest1133087-21kworker/1:0+events22:15:211
108161499233111,2317cyclictest13236-21gnome-shell19:28:593
108160799228212,2267cyclictest13236-21gnome-shell23:46:591
10816049922739,2261cyclictest1104065-21kworker/0:0+events20:20:210
108160499227210,2258cyclictest1092735-21kworker/0:0+events19:54:220
108161499226410,2251cyclictest1179595-21kworker/3:0+events00:27:453
108160799226312,2246cyclictest13236-21gnome-shell22:58:591
108161299226211,2248cyclictest13236-21gnome-shell20:01:582
108160799226210,2248cyclictest13236-21gnome-shell00:19:591
108161499225711,2243cyclictest13236-21gnome-shell21:21:583
10816079922568,2243cyclictest13236-21gnome-shell22:09:581
108161499225310,2240cyclictest13236-21gnome-shell23:13:593
108160799225212,2236cyclictest1084685-21kworker/1:1+events19:18:451
108161499225110,2238cyclictest1179595-21kworker/3:0+events00:32:433
108160799224910,2235cyclictest1099302-21kworker/1:0+events20:03:221
108160499224710,2234cyclictest13236-21gnome-shell23:11:590
108160499224611,2233cyclictest13236-21gnome-shell20:40:580
108160799224410,2232cyclictest13236-21gnome-shell21:38:581
108160799223810,2226cyclictest13236-21gnome-shell21:48:591
108160499223812,2223cyclictest1146353-21kworker/0:2+events22:39:420
108161499223310,2220cyclictest13236-21gnome-shell21:29:583
108161299222811,2214cyclictest13236-21gnome-shell00:38:592
108161499222310,2210cyclictest13236-21gnome-shell21:10:593
108161499222110,2208cyclictest13236-21gnome-shell20:37:583
108161499222110,2208cyclictest13236-21gnome-shell00:09:583
108161499221611,2201cyclictest1160582-21kworker/3:1+events23:55:453
108160499221510,2203cyclictest13236-21gnome-shell22:00:580
10816049922129,2199cyclictest1165451-21kworker/0:2+events23:42:460
108160499221110,2198cyclictest1070239-21kworker/0:1+events19:26:440
10816049922099,2197cyclictest1148249-21kworker/0:0+events23:25:210
108160499220910,2196cyclictest1113738-21kworker/0:0+events21:06:200
108161299220810,2194cyclictest1144676-21kworker/2:2+events22:34:212
108160799220810,2195cyclictest13236-21gnome-shell21:30:581
10816129922078,2196cyclictest1171646-21kworker/2:1+events23:56:432
108160499220710,2193cyclictest1162151-21kworker/0:1+events23:34:430
108161499220610,2193cyclictest1122176-21kworker/3:2+events21:57:203
108160499220611,2191cyclictest1130237-21kworker/0:2+events21:54:200
108160799220510,2193cyclictest13236-21gnome-shell20:25:581
108160799220510,2193cyclictest13236-21gnome-shell20:25:581
108160499220410,2191cyclictest1096092-21kworker/0:1+events20:02:210
108161499220310,2189cyclictest1105667-21kworker/3:1+events20:51:233
108161299220311,2189cyclictest1139995-21kworker/2:1+events22:52:212
108161299220310,2190cyclictest1162023-21kworker/2:1+events23:27:222
108161499220211,2189cyclictest1160582-21kworker/3:1+events00:20:233
108161299220210,2189cyclictest1168729-21kworker/2:0+events00:22:222
108161299220210,2188cyclictest1091077-21kworker/2:1+events19:42:442
108160499220010,2186cyclictest1107398-21kworker/0:0+events20:37:430
108161299219911,2185cyclictest13236-21gnome-shell23:44:582
108160499219910,2185cyclictest1102456-21kworker/0:2+events20:26:200
108160499219910,2185cyclictest1102456-21kworker/0:2+events20:26:200
108161499219710,2184cyclictest1122176-21kworker/3:2+events21:48:213
108161499219611,2182cyclictest13236-21gnome-shell23:16:583
108161499219611,2182cyclictest1163628-21kworker/3:2+events23:43:203
108161499219610,2183cyclictest1102425-21kworker/3:2+events20:23:213
108161499219610,2182cyclictest1093150-21kworker/3:1+events20:01:433
108161299219610,2182cyclictest1105508-21kworker/2:2+events20:29:212
108161299219610,2182cyclictest1105508-21kworker/2:2+events20:29:202
10816049921968,2184cyclictest1136880-21kworker/0:0+events22:10:210
108161499219410,2181cyclictest1115159-21kworker/3:2+events21:01:223
108160499219210,2179cyclictest1148249-21kworker/0:0+events23:50:220
108160499219112,2177cyclictest13236-21gnome-shell21:20:590
108160499219010,2176cyclictest1092735-21kworker/0:0+events19:58:450
108161499218911,2174cyclictest1123849-21kworker/3:0+events21:34:453
108161499218611,2172cyclictest1123849-21kworker/3:0+events21:37:443
108160499218610,2173cyclictest1125144-21kworker/0:2+events21:32:210
108160799218210,2168cyclictest1118905-21kworker/1:0+events21:16:191
108161299218010,2167cyclictest1162023-21kworker/2:1+events23:36:212
108160799217910,2165cyclictest1142890-21kworker/1:2+events23:09:451
108160799217811,2163cyclictest1086397-21kworker/1:2+events19:24:211
10816149921778,2166cyclictest13236-21gnome-shell22:51:583
10816129921774,2169cyclictest1171646-21kworker/2:1+events00:03:202
108161499217610,2163cyclictest13236-21gnome-shell22:27:583
10816079921769,2164cyclictest1163648-21kworker/1:1+events23:34:211
10816149921747,2164cyclictest13236-21gnome-shell23:00:593
108161499217411,2160cyclictest13236-21gnome-shell23:07:593
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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