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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 376 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
10816049921749,2163cyclictest13236-21gnome-shell22:53:590
108160499217210,2159cyclictest1096092-21kworker/0:1+events20:12:450
10816079921719,2159cyclictest1160890-21kworker/1:2+events23:21:461
108161299216910,2155cyclictest1183021-21kworker/2:2+events00:33:432
108160799216711,2153cyclictest13236-21gnome-shell00:03:591
108160799216410,2151cyclictest1105715-21kworker/1:0+events20:35:211
108161299216310,2149cyclictest1160272-21kworker/2:2+events23:22:442
10816049921638,2152cyclictest1173243-21kworker/0:2+events23:58:420
108160799216011,2147cyclictest13236-21gnome-shell00:21:581
10816079921598,2148cyclictest13236-21gnome-shell22:02:581
108161299215811,2145cyclictest13236-21gnome-shell20:30:582
10816149921573,2152cyclictest13236-21gnome-shell21:42:583
108161499215710,2144cyclictest1105667-21kworker/3:1+events20:30:433
108161299215711,2143cyclictest1133432-21kworker/2:2+events22:04:182
108160799215710,2144cyclictest1086397-21kworker/1:2+events19:43:441
108160499215710,2144cyclictest13236-21gnome-shell20:18:590
108160799215211,2139cyclictest13236-21gnome-shell19:46:581
108160499215111,2138cyclictest13236-21gnome-shell20:53:580
108160499215010,2136cyclictest1170381-21kworker/0:1+events00:06:210
10816049921497,2139cyclictest1113738-21kworker/0:0+events20:58:450
10816079921454,2138cyclictest13236-21gnome-shell21:13:581
108160799214510,2132cyclictest1097331-21kworker/1:2+events19:57:421
108161299214310,2130cyclictest1102295-21kworker/2:1+events20:15:452
108161299214210,2128cyclictest1139995-21kworker/2:1+events22:28:432
108160799213910,2126cyclictest1163648-21kworker/1:1+events23:51:451
108160499213810,2124cyclictest1141502-21kworker/0:1+events22:29:220
10816049921379,2125cyclictest1113738-21kworker/0:0+events21:41:470
10816049921358,2124cyclictest13236-21gnome-shell22:42:580
108161499213410,2120cyclictest1104036-21kworker/3:0+events20:19:433
108160799212710,2114cyclictest13236-21gnome-shell21:05:581
108160499212710,2115cyclictest13236-21gnome-shell19:19:580
108161299212510,2111cyclictest1113598-21kworker/2:2+events20:48:442
108161299212010,2107cyclictest1171646-21kworker/2:1+events23:52:212
108161499211910,2106cyclictest13236-21gnome-shell00:39:593
108161499211810,2105cyclictest13236-21gnome-shell19:41:583
10816079921183,2112cyclictest1130146-21kworker/1:2+events21:55:421
108160499211810,2106cyclictest13236-21gnome-shell21:58:580
10816129921178,2106cyclictest13236-21gnome-shell00:25:582
108160799211710,2104cyclictest1152350-21kworker/1:0+events23:01:461
108161499211611,2103cyclictest13236-21gnome-shell23:53:593
108160799211610,2104cyclictest13236-21gnome-shell19:26:581
108160799211510,2103cyclictest13236-21gnome-shell21:41:581
108160799211411,2101cyclictest13236-21gnome-shell23:56:581
10816079921129,2100cyclictest13236-21gnome-shell23:17:581
108161299211111,2097cyclictest13236-21gnome-shell21:40:582
108161299211110,2097cyclictest1144676-21kworker/2:2+events22:41:222
108161499211010,2097cyclictest1136295-21kworker/3:0+events22:07:443
10816129921098,2098cyclictest1168729-21kworker/2:0+events00:15:442
108161299210710,2094cyclictest1113598-21kworker/2:2+events21:15:432
108160499210710,2094cyclictest1085023-21kworker/0:2+events19:39:210
10816129921046,2095cyclictest1113598-21kworker/2:2+events20:55:212
108161299210410,2091cyclictest13236-21gnome-shell20:23:592
108160499210411,2090cyclictest1136880-21kworker/0:0+events22:23:220
10816049921039,2091cyclictest1183700-21kworker/0:1+events00:39:210
108161499210210,2089cyclictest1111977-21kworker/3:0+events21:07:453
10816149920988,2087cyclictest13236-21gnome-shell20:27:593
10816149920988,2087cyclictest13236-21gnome-shell20:27:593
108161499209510,2082cyclictest13236-21gnome-shell21:54:583
10816129920948,2083cyclictest13236-21gnome-shell21:03:582
108160799209410,2082cyclictest1130146-21kworker/1:2+events21:50:441
108161499209311,2079cyclictest13236-21gnome-shell19:59:583
108161299209210,2079cyclictest1154136-21kworker/2:1+events23:09:232
108161499209011,2076cyclictest1151121-21kworker/3:0+events22:55:203
108161299209011,2076cyclictest13236-21gnome-shell22:49:582
10816129920895,2081cyclictest1081645-21kworker/2:1+events19:22:452
10816049920889,2075cyclictest1130237-21kworker/0:2+events21:49:210
10816049920862,2081cyclictest1113738-21kworker/0:0+events21:13:210
108160499208310,2070cyclictest1150804-21kworker/0:2+events22:48:430
108160499208310,2069cyclictest1127136-21kworker/0:1+events21:37:200
108161499208211,2068cyclictest1115159-21kworker/3:2+events20:56:213
10816049920829,2070cyclictest1155792-21kworker/0:1+events23:06:440
10816129920818,2070cyclictest1142990-21kworker/2:0+events22:23:452
108160499208110,2068cyclictest1113738-21kworker/0:0+events21:26:210
108160799208010,2067cyclictest1087998-21kworker/1:0+events19:32:431
10816049920809,2068cyclictest1182859-21kworker/0:0+events00:33:210
108160499208010,2067cyclictest1105793-21kworker/0:1+events20:33:220
10816149920798,2068cyclictest1138262-21kworker/3:2+events22:13:443
10816049920797,2069cyclictest1096092-21kworker/0:1+events20:09:450
10816149920786,2069cyclictest1111977-21kworker/3:0+events20:46:473
10816129920787,2067cyclictest1131774-21kworker/2:0+events22:05:192
10816049920787,2067cyclictest1136880-21kworker/0:0+events22:32:430
108161499207610,2063cyclictest1133277-21kworker/3:1+events22:04:433
10816129920769,2064cyclictest1120356-21kworker/2:0+events21:14:212
108161299207610,2062cyclictest1150947-21kworker/2:0+events22:56:422
10816129920759,2063cyclictest1086370-21kworker/2:0+events19:30:212
10816149920747,2064cyclictest1146255-21kworker/3:0+events22:34:433
10816049920746,2065cyclictest1179644-21kworker/0:2+events00:27:220
10816149920739,2061cyclictest1149463-21kworker/3:1+events22:46:213
108161299207310,2060cyclictest1176517-21kworker/2:2+events00:09:222
10816049920739,2060cyclictest1170381-21kworker/0:1+events00:16:450
10816049920735,2064cyclictest1089080-21kworker/0:0+events19:33:430
10816129920728,2061cyclictest1160272-21kworker/2:2+events23:48:222
10816129920723,2066cyclictest1168729-21kworker/2:0+events00:12:212
108160799207210,2059cyclictest1177989-21kworker/1:2+events00:29:211
108160499207210,2059cyclictest1148249-21kworker/0:0+events23:16:210
10816149920719,2059cyclictest1179595-21kworker/3:0+events00:19:213
10816149920713,2064cyclictest1120482-21kworker/3:1+events21:18:463
108161499207110,2058cyclictest1100797-21kworker/3:0+events20:08:443
10816129920718,2060cyclictest1131774-21kworker/2:0+events21:57:422
10816129920715,2062cyclictest1125241-21kworker/2:2+events21:30:452
10816129920706,2061cyclictest1157215-21kworker/2:0+events23:10:212
108161299206810,2055cyclictest1160272-21kworker/2:2+events23:16:442
108160499206810,2055cyclictest1165451-21kworker/0:2+events23:47:450
108161499206710,2053cyclictest1163628-21kworker/3:2+events23:39:453
10816079920679,2055cyclictest1142890-21kworker/1:2+events22:45:211
10816049920679,2056cyclictest13236-21gnome-shell22:17:580
10816049920678,2056cyclictest1113738-21kworker/0:0+events21:19:220
108161299206610,2053cyclictest1120356-21kworker/2:0+events21:27:222
108161299206610,2053cyclictest1092705-21kworker/2:0+events19:47:232
108161299206610,2052cyclictest1081645-21kworker/2:1+events19:26:212
10816079920669,2053cyclictest1099302-21kworker/1:0+events20:06:221
10816079920668,2055cyclictest1157108-21kworker/1:1+events23:13:431
108161299206510,2052cyclictest1088424-21kworker/2:2+events19:37:212
108160799206510,2051cyclictest1160890-21kworker/1:2+events23:28:211
10816049920654,2058cyclictest1127136-21kworker/0:1+events22:09:440
108161499206410,2051cyclictest1160582-21kworker/3:1+events23:21:213
10816129920647,2054cyclictest1091077-21kworker/2:1+events19:55:442
108161299206410,2051cyclictest1160272-21kworker/2:2+events23:33:462
10816079920645,2056cyclictest1179883-21kworker/1:0+events00:32:211
10816049920649,2051cyclictest1170381-21kworker/0:1+events00:04:220
108160799206310,2051cyclictest13236-21gnome-shell22:24:581
10816129920626,2053cyclictest1111843-21kworker/2:0+events20:54:212
10816079920628,2051cyclictest1138310-21kworker/1:1+events22:13:221
10816079920615,2053cyclictest1120516-21kworker/1:2+events21:20:221
10816079920598,2048cyclictest1152350-21kworker/1:0+events22:51:201
108160799205810,2045cyclictest13236-21gnome-shell22:44:581
108161499205610,2042cyclictest1146255-21kworker/3:0+events22:36:233
10816149920558,2044cyclictest1138262-21kworker/3:2+events22:44:213
108161499205510,2043cyclictest13236-21gnome-shell00:04:593
108161299205210,2040cyclictest13236-21gnome-shell21:51:592
108161499205010,2038cyclictest13236-21gnome-shell19:22:583
108160499204910,2036cyclictest1148249-21kworker/0:0+events23:24:220
108160799204810,2033cyclictest1160890-21kworker/1:2+events23:43:451
108160799204710,2034cyclictest1108662-21kworker/1:2+events21:01:461
10816079920459,2033cyclictest1177989-21kworker/1:2+events00:11:211
108160799204310,2030cyclictest1170118-21kworker/1:0+events00:05:221
10816149920428,2032cyclictest13236-21gnome-shell19:33:583
10816149920425,2035cyclictest13236-21gnome-shell22:23:593
10816079920425,2034cyclictest1160890-21kworker/1:2+events23:37:421
108161299204010,2026cyclictest1105508-21kworker/2:2+events20:38:212
10816149920366,2027cyclictest13236-21gnome-shell00:12:593
10816149920359,2023cyclictest1093150-21kworker/3:1+events20:12:233
10816129920357,2025cyclictest1077808-21kworker/2:2+events19:17:212
108161299203510,2022cyclictest1111843-21kworker/2:0+events20:42:232
10816049920349,2022cyclictest1092735-21kworker/0:0+events19:44:440
10816049920238,2012cyclictest1070239-21kworker/0:1+events19:14:470
10816049920179,2005cyclictest1092735-21kworker/0:0+events19:48:450
108160799201510,2002cyclictest1097331-21kworker/1:2+events20:22:441
10816049920159,2003cyclictest1112100-21kworker/0:2+events21:04:210
10816129920144,2007cyclictest1091077-21kworker/2:1+events19:52:442
10816049920146,2006cyclictest13236-21gnome-shell20:47:580
10816149920136,2004cyclictest1072785-21kworker/3:2+events19:12:443
10816129920138,2002cyclictest1154136-21kworker/2:1+events23:03:212
10816129920136,2004cyclictest1077808-21kworker/2:2+events19:13:212
10816079920109,1997cyclictest13236-21gnome-shell19:10:581
10816129920099,1997cyclictest1095863-21kworker/2:2+events20:10:442
10816149920089,1996cyclictest1138262-21kworker/3:2+events22:17:453
10816149920069,1994cyclictest1105667-21kworker/3:1+events20:42:463
10816129920049,1991cyclictest1133432-21kworker/2:2+events22:14:452
10816129920035,1995cyclictest1125241-21kworker/2:2+events21:35:222
10816129920027,1992cyclictest1117645-21kworker/2:1+events21:05:442
108160799199610,1982cyclictest1108662-21kworker/1:2+events20:57:211
10816049919929,1980cyclictest1170381-21kworker/0:1+events00:20:460
10816149919829,1970cyclictest1091296-21kworker/3:2+events19:51:473
108160799161156,3cyclictest1108662-21kworker/1:2+pm20:50:561
10812762151107,26sleep30-21swapper/319:09:343
10809842146101,27sleep20-21swapper/219:05:532
108160499143140,2cyclictest1148249-21kworker/0:0+pm23:03:560
1081034214290,48sleep00-21swapper/019:06:310
108161299141137,2cyclictest1129914-21kworker/2:1+pm21:48:552
10810612141104,32sleep10-21swapper/119:06:521
108161299150,13cyclictest1099972-21sh20:05:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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