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2026-01-19 - 13:08
[ 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 highest latencies:
System rackfslot7s.osadl.org (updated Mon Jan 19, 2026 00:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
155507299276213,2745cyclictest1650341-21kworker/3:1+events00:20:203
155505999268713,2670cyclictest1629364-21kworker/0:0+events23:00:200
155506899249910,2485cyclictest1637292-21kworker/2:0+events23:44:452
155505999249612,2480cyclictest1652522-21kworker/0:2+events00:14:440
155506899248812,2472cyclictest1598530-21kworker/2:2+events22:02:452
15550689924799,2467cyclictest13236-21gnome-shell21:39:582
155505999247110,2459cyclictest1659930-21kworker/0:2+events00:35:220
155506899246111,2446cyclictest1653857-21kworker/2:0+events00:17:442
15550689924552,2449cyclictest1645345-21kworker/2:2+events23:47:222
155505999244112,2427cyclictest13236-21gnome-shell22:00:590
155507299242910,2415cyclictest1582414-21kworker/3:2+events20:59:213
155506899241912,2405cyclictest13236-21gnome-shell22:25:582
155506499238412,2368cyclictest1612569-21kworker/1:0+events22:09:221
155507299235512,2340cyclictest1596982-21kworker/3:0+events21:21:213
155505999235211,2338cyclictest1614204-21kworker/0:2+events22:20:210
155505999234711,2333cyclictest13236-21gnome-shell22:34:580
155506899234610,2332cyclictest1653857-21kworker/2:0+events00:24:212
15550599923339,2321cyclictest1563268-21kworker/0:0+events19:35:190
155507299231611,2302cyclictest1625849-21kworker/3:2+events23:07:413
15550689923135,2304cyclictest1582308-21kworker/2:2+events20:34:422
155506899231010,2296cyclictest1611207-21kworker/2:1+events22:12:452
155505999231012,2294cyclictest1637236-21kworker/0:1+events23:23:440
15550649923089,2296cyclictest13236-21gnome-shell22:49:581
155507299229511,2281cyclictest1598609-21kworker/3:1+events21:27:223
155505999229212,2277cyclictest13236-21gnome-shell00:22:590
155507299226810,2255cyclictest13236-21gnome-shell00:14:593
155506899226310,2250cyclictest1619160-21kworker/2:1+events23:04:452
155506899225811,2244cyclictest1653857-21kworker/2:0+events00:33:202
155506499225811,2244cyclictest13236-21gnome-shell23:31:581
155505999225210,2238cyclictest1642307-21kworker/0:0+events00:28:440
155506899224911,2235cyclictest1563473-21kworker/2:1+events19:43:442
155506899224810,2234cyclictest1558316-21kworker/2:1+events19:21:452
155506499224710,2233cyclictest1648715-21kworker/1:1+events00:08:451
155507299224610,2234cyclictest13236-21gnome-shell23:04:593
155506899224510,2232cyclictest1653857-21kworker/2:0+events00:26:452
155506899224510,2232cyclictest1637292-21kworker/2:0+events23:33:222
155506899224510,2231cyclictest1590370-21kworker/2:0+events21:25:442
155505999224511,2232cyclictest13236-21gnome-shell22:38:580
155506899224410,2230cyclictest1598530-21kworker/2:2+events22:15:452
155506899224310,2229cyclictest1622285-21kworker/2:0+events22:40:212
155506899224310,2229cyclictest1582308-21kworker/2:2+events21:03:212
155506499224310,2231cyclictest13236-21gnome-shell21:59:581
155506899224110,2227cyclictest1572793-21kworker/2:1+events20:26:222
155506899223510,2221cyclictest1653857-21kworker/2:0+events00:36:422
155506499223210,2218cyclictest1572713-21kworker/1:0+events20:36:221
155507299223111,2217cyclictest13236-21gnome-shell20:52:583
155506499223112,2217cyclictest13236-21gnome-shell22:20:581
155506899222910,2217cyclictest13236-21gnome-shell22:53:582
155505999222810,2215cyclictest1589107-21kworker/0:0+events21:00:220
155505999222410,2211cyclictest13236-21gnome-shell19:41:580
155505999222310,2210cyclictest13236-21gnome-shell22:45:590
155506899222210,2208cyclictest1590370-21kworker/2:0+events21:18:222
155506899222010,2207cyclictest13236-21gnome-shell00:03:592
155506499222010,2207cyclictest13236-21gnome-shell22:03:591
155505999221710,2205cyclictest13236-21gnome-shell23:44:580
15550729922154,2209cyclictest13236-21gnome-shell23:59:583
155506899221511,2201cyclictest13236-21gnome-shell20:46:582
155506499220811,2192cyclictest13236-21gnome-shell00:16:581
155507299220610,2193cyclictest1625849-21kworker/3:2+events22:55:443
155506899220411,2189cyclictest1565591-21kworker/2:2+events20:18:212
155507299220011,2185cyclictest1642465-21kworker/3:2+events23:46:453
155506899219811,2185cyclictest13236-21gnome-shell19:51:582
155506499219610,2184cyclictest13236-21gnome-shell21:17:591
155507299219510,2182cyclictest13236-21gnome-shell22:24:583
15550689921957,2185cyclictest1637292-21kworker/2:0+events23:54:432
15550689921939,2181cyclictest1632400-21kworker/2:2+events23:15:222
15550689921919,2178cyclictest1604768-21kworker/2:1+events21:55:212
15550729921898,2178cyclictest1653859-21kworker/3:2+events00:19:223
155505999218710,2174cyclictest13236-21gnome-shell22:51:590
155507299218510,2171cyclictest1561766-21kworker/3:0+events19:57:423
15550599921859,2173cyclictest1652522-21kworker/0:2+events00:16:450
155507299218310,2170cyclictest1634136-21kworker/3:1+events23:17:443
155507299218113,2164cyclictest1569644-21kworker/3:2+events20:21:213
15550689921807,2169cyclictest1579075-21kworker/2:0+events20:22:452
155507299217610,2162cyclictest1575927-21kworker/3:1+events20:16:433
155507299217411,2160cyclictest1582414-21kworker/3:2+events20:47:453
155506499217411,2160cyclictest13236-21gnome-shell20:49:581
155506499217211,2159cyclictest13236-21gnome-shell22:50:591
155506899217111,2157cyclictest13236-21gnome-shell19:36:582
155506499216710,2154cyclictest13236-21gnome-shell21:27:581
155505999216610,2153cyclictest13236-21gnome-shell22:57:580
155507299216510,2151cyclictest1632506-21kworker/3:0+events23:21:453
15550599921659,2154cyclictest13236-21gnome-shell19:28:590
15550729921597,2148cyclictest1642465-21kworker/3:2+events23:42:443
155507299215910,2146cyclictest13236-21gnome-shell20:08:583
15550649921576,2149cyclictest13236-21gnome-shell19:44:581
15550599921579,2145cyclictest13236-21gnome-shell21:40:580
155505999215410,2141cyclictest13236-21gnome-shell19:31:580
15550729921528,2140cyclictest1655713-21kworker/3:0+events00:29:223
155506899214111,2127cyclictest1559972-21kworker/2:0+events19:29:212
155505999214011,2127cyclictest13236-21gnome-shell21:50:580
155507299213510,2123cyclictest13236-21gnome-shell20:25:583
15550729921337,2123cyclictest1632506-21kworker/3:0+events23:25:453
155507299213311,2118cyclictest1609471-21kworker/3:2+events22:03:213
155506499213311,2119cyclictest13236-21gnome-shell23:57:591
155506899213211,2117cyclictest1598530-21kworker/2:2+events21:51:212
15550729921249,2111cyclictest1638967-21kworker/3:1+events23:50:453
155507299212211,2107cyclictest1582414-21kworker/3:2+events21:01:433
155506899212210,2108cyclictest1593506-21kworker/2:1+events21:11:452
155506499212210,2110cyclictest13236-21gnome-shell00:30:581
15550649921219,2110cyclictest13236-21gnome-shell19:54:591
155505999212010,2107cyclictest1577554-21kworker/0:0+events20:23:220
155505999211910,2105cyclictest1609374-21kworker/0:2+events21:59:450
155506899211810,2104cyclictest1598530-21kworker/2:2+events22:20:442
15550729921177,2106cyclictest1620703-21kworker/3:1+events22:31:423
155505999211710,2105cyclictest13236-21gnome-shell22:10:580
15550689921167,2106cyclictest13236-21gnome-shell20:42:592
15550689921167,2106cyclictest13236-21gnome-shell20:42:582
155506899211610,2102cyclictest1590370-21kworker/2:0+events21:07:222
155506899211610,2102cyclictest1559972-21kworker/2:0+events19:34:462
155507299211410,2102cyclictest13236-21gnome-shell20:38:583
15550689921139,2101cyclictest1632400-21kworker/2:2+events23:11:442
155506899211310,2100cyclictest1623963-21kworker/2:2+events22:45:442
15550689921128,2100cyclictest1630775-21kworker/2:0+events23:06:202
15550689921127,2102cyclictest1645345-21kworker/2:2+events23:56:212
15550689921119,2099cyclictest1590370-21kworker/2:0+events21:20:472
15550689921117,2100cyclictest1611207-21kworker/2:1+events22:08:222
155505999211110,2098cyclictest13236-21gnome-shell19:56:580
15550729921108,2099cyclictest1625849-21kworker/3:2+events22:50:213
15550689921105,2102cyclictest1637292-21kworker/2:0+events23:37:432
155505999211010,2097cyclictest1632664-21kworker/0:1+events23:11:220
15550689921098,2098cyclictest1651776-21kworker/2:1+events00:11:442
155506899210910,2096cyclictest1598530-21kworker/2:2+events22:32:212
15550689921086,2098cyclictest1627526-21kworker/2:2+events22:58:232
155506899210810,2095cyclictest1582308-21kworker/2:2+events20:50:222
15550689921067,2096cyclictest1582308-21kworker/2:2+events20:59:452
155506899210610,2092cyclictest1622285-21kworker/2:0+events22:36:232
155505999210610,2093cyclictest13236-21gnome-shell19:46:590
15550689921055,2096cyclictest1632400-21kworker/2:2+events23:23:212
15550689921048,2092cyclictest1565591-21kworker/2:2+events20:11:452
155506499210410,2091cyclictest13236-21gnome-shell22:31:591
15550729921037,2093cyclictest1603171-21kworker/3:2+events21:38:213
15550729921037,2093cyclictest1568020-21kworker/3:1+events19:48:433
15550689921038,2092cyclictest1572793-21kworker/2:1+events20:06:212
155505999210210,2090cyclictest13236-21gnome-shell23:08:590
15550689921008,2089cyclictest1565591-21kworker/2:2+events20:02:222
155506499209910,2087cyclictest13236-21gnome-shell23:45:581
155505999209810,2086cyclictest13236-21gnome-shell23:49:580
15550729920973,2091cyclictest1583995-21kworker/3:1+events20:40:463
15550729920973,2091cyclictest1583995-21kworker/3:1+events20:40:453
15550729920968,2086cyclictest13236-21gnome-shell22:16:593
15550689920967,2085cyclictest1604768-21kworker/2:1+events21:49:432
15550649920957,2085cyclictest13236-21gnome-shell19:57:581
155505999209511,2081cyclictest13236-21gnome-shell00:31:580
15550729920949,2082cyclictest1650341-21kworker/3:1+events00:05:213
155506499209410,2081cyclictest13236-21gnome-shell21:06:581
155506899209310,2080cyclictest1645345-21kworker/2:2+events00:07:212
155506499208811,2074cyclictest13236-21gnome-shell23:43:591
155505999208810,2076cyclictest13236-21gnome-shell20:04:580
15550599920879,2074cyclictest1593620-21kworker/0:2+events21:17:210
155505999208711,2073cyclictest1642307-21kworker/0:0+events00:01:450
15550729920859,2072cyclictest1596982-21kworker/3:0+events21:57:223
155506499208410,2072cyclictest1635713-21kworker/1:0+events23:21:211
15550599920849,2072cyclictest13236-21gnome-shell19:50:580
155506899208310,2069cyclictest1603119-21kworker/2:0+events21:41:212
155505999208311,2068cyclictest1614204-21kworker/0:2+events22:28:460
15550649920829,2070cyclictest13236-21gnome-shell23:09:581
15550689920813,2075cyclictest13236-21gnome-shell20:35:582
15550649920818,2070cyclictest13236-21gnome-shell21:12:581
15550729920786,2069cyclictest1575927-21kworker/3:1+events20:14:433
15550729920779,2065cyclictest1620703-21kworker/3:1+events22:37:223
155506499207510,2063cyclictest13236-21gnome-shell20:27:581
155506499207310,2059cyclictest1583777-21kworker/1:2+events20:42:421
155506499207310,2059cyclictest1583777-21kworker/1:2+events20:42:421
15550729920729,2059cyclictest1558138-21kworker/3:1+events19:31:223
15550729920728,2060cyclictest1561766-21kworker/3:0+events19:52:423
15550729920722,2067cyclictest1571301-21kworker/3:1+events20:01:443
155506499207211,2058cyclictest1658432-21kworker/1:1+events00:35:451
155505999207210,2059cyclictest1631040-21kworker/0:2+events23:37:210
155507299207110,2058cyclictest1609471-21kworker/3:2+events22:05:443
15550729920695,2061cyclictest1642465-21kworker/3:2+events00:00:213
15550729920694,2062cyclictest1634136-21kworker/3:1+events23:14:443
155506499206910,2056cyclictest1549961-21kworker/1:2+events19:20:201
155506499206810,2054cyclictest1583777-21kworker/1:2+events21:03:421
15550729920677,2057cyclictest1595372-21kworker/3:2+events21:19:443
15550729920675,2059cyclictest1593561-21kworker/3:1+events21:14:213
155507299206710,2054cyclictest1611146-21kworker/3:1+events22:10:213
155507299206710,2054cyclictest1559820-21kworker/3:2+events19:26:463
155507299206710,2053cyclictest1655713-21kworker/3:0+events00:31:223
15550729920666,2056cyclictest1620703-21kworker/3:1+events22:40:463
155507299206610,2053cyclictest1661533-21kworker/3:2+events00:38:453
155507299206510,2052cyclictest1558138-21kworker/3:1+events19:24:203
15550729920645,2056cyclictest1563593-21kworker/3:2+events19:37:223
15550689920647,2053cyclictest1558316-21kworker/2:1+events19:19:222
155506499206211,2046cyclictest13236-21gnome-shell19:49:581
15550689920609,2048cyclictest1598530-21kworker/2:2+events21:33:442
15550599920599,2047cyclictest1575847-21kworker/0:2+events20:44:440
15550599920599,2047cyclictest1575847-21kworker/0:2+events20:44:440
15550729920586,2049cyclictest1598609-21kworker/3:1+events21:30:443
155505999205710,2044cyclictest1587029-21kworker/0:1+events20:50:470
15550729920548,2043cyclictest1617657-21kworker/3:2+events22:27:223
15550689920547,2045cyclictest13236-21gnome-shell19:58:582
155506499205410,2042cyclictest13236-21gnome-shell21:33:581
15550689920529,2040cyclictest1563473-21kworker/2:1+events19:47:462
155507299205110,2038cyclictest1558138-21kworker/3:1+events19:18:453
15550689920497,2039cyclictest1637292-21kworker/2:0+events23:29:442
155505999204910,2035cyclictest1631040-21kworker/0:2+events23:27:450
15550729920489,2036cyclictest1596982-21kworker/3:0+events21:45:213
15550729920476,2038cyclictest1620703-21kworker/3:1+events22:47:213
15550729920453,2040cyclictest13236-21gnome-shell23:30:583
15550649920446,2035cyclictest13236-21gnome-shell20:07:581
155505999204210,2029cyclictest13236-21gnome-shell23:16:590
15550649920413,2036cyclictest13236-21gnome-shell23:25:581
155506499204010,2028cyclictest13236-21gnome-shell20:21:581
155505999203710,2025cyclictest13236-21gnome-shell19:15:580
155506499203410,2021cyclictest1632742-21kworker/1:2+events23:12:221
15550729920338,2022cyclictest1588589-21kworker/3:0+events21:06:213
15550729920327,2022cyclictest1603171-21kworker/3:2+events21:44:433
15550599920266,2018cyclictest13236-21gnome-shell20:36:580
155507299202210,2008cyclictest1632506-21kworker/3:0+events23:35:453
15550689920139,1999cyclictest1545165-21kworker/2:0+events19:14:222
15550649920069,1995cyclictest13236-21gnome-shell21:23:591
15550649920069,1994cyclictest13236-21gnome-shell00:10:581
15550649920057,1995cyclictest13236-21gnome-shell23:01:581
15550729920049,1992cyclictest1607767-21kworker/3:1+events21:53:223
15550599920009,1987cyclictest1587029-21kworker/0:1+events20:57:450
155505999199710,1985cyclictest13236-21gnome-shell21:25:580
15550599919907,1980cyclictest1599923-21kworker/0:1+events21:36:450
15550649919888,1978cyclictest13236-21gnome-shell20:03:581
15550599919889,1975cyclictest1575847-21kworker/0:2+events20:12:460
15550599919884,1982cyclictest13236-21gnome-shell20:30:590
155506499197710,1965cyclictest13236-21gnome-shell00:27:591
15550649919759,1964cyclictest13236-21gnome-shell22:55:591
155506499197510,1961cyclictest1601641-21kworker/1:2+events21:35:211
15550649919713,1964cyclictest1648884-21kworker/1:3+events00:04:231
15550649919712,1966cyclictest13236-21gnome-shell20:32:581
15550599919707,1961cyclictest13236-21gnome-shell20:19:580
155505999197010,1958cyclictest13236-21gnome-shell22:17:580
155506499196810,1955cyclictest13236-21gnome-shell19:27:581
15550729919678,1957cyclictest13236-21gnome-shell20:33:583
155506499196510,1952cyclictest1651759-21kworker/1:0+events00:20:441
155505999196510,1952cyclictest1587029-21kworker/0:1+events21:05:210
15550649919638,1951cyclictest1635713-21kworker/1:0+events23:54:201
15550649919627,1951cyclictest1561546-21kworker/1:0+events19:36:211
155506499196210,1949cyclictest1591884-21kworker/1:1+events21:44:221
15550599919618,1949cyclictest1623934-21kworker/0:1+events22:42:200
15550649919609,1948cyclictest13236-21gnome-shell22:11:581
15550649919607,1951cyclictest13236-21gnome-shell20:11:581
15550649919597,1949cyclictest13236-21gnome-shell23:19:591
155505999195310,1939cyclictest1604877-21kworker/0:1+events21:48:190
155506499195210,1940cyclictest13236-21gnome-shell22:43:581
15550729919509,1938cyclictest1561766-21kworker/3:0+events19:41:443
155506499195010,1937cyclictest1604896-21kworker/1:0+events21:52:211
155505999195010,1937cyclictest1642307-21kworker/0:0+events23:56:450
155505999194910,1935cyclictest1593620-21kworker/0:2+events21:20:220
15550599919478,1935cyclictest1579291-21kworker/0:1+events20:28:210
15550599919476,1938cyclictest1572773-21kworker/0:0+events20:08:210
15550729919459,1934cyclictest13236-21gnome-shell19:14:583
15550649919429,1929cyclictest13236-21gnome-shell19:16:581
155505999194010,1926cyclictest1599923-21kworker/0:1+events21:32:420
15550599919347,1924cyclictest1593620-21kworker/0:2+events21:11:210
15550649919297,1920cyclictest13236-21gnome-shell23:37:591
155506499192210,1910cyclictest13236-21gnome-shell22:26:591
15550599919218,1911cyclictest13236-21gnome-shell19:13:580
155505999190410,1891cyclictest13236-21gnome-shell00:07:580
15550649918962,1890cyclictest1583777-21kworker/1:2+events20:57:231
15550599918934,1886cyclictest1606473-21kworker/0:0+events22:08:440
15550599918838,1872cyclictest1637236-21kworker/0:1+events23:32:440
15550599918807,1870cyclictest1642307-21kworker/0:0+events23:53:210
15550599918789,1866cyclictest1558522-21kworker/0:0+events19:23:420
15550599918169,1804cyclictest1575847-21kworker/0:2+events20:47:220
15545622187159,23sleep20-21swapper/219:06:492
155506499168165,2cyclictest1609336-21kworker/1:1+pm22:19:571
15546382148100,25sleep00-21swapper/019:07:480
15546412140103,31sleep30-21swapper/319:07:503
15546882138109,24sleep10-21swapper/119:08:241
1555064998581,3cyclictest13236-21gnome-shell19:30:591
1555064995251,0cyclictest1604896-21kworker/1:0+i915-unordered21:49:581
1555064992716,9cyclictest0-21swapper/120:55:011
155506499240,8cyclictest1576644-21sh20:15:131
155506499190,18cyclictest1621564-21smartctl22:35:141
155506499171,14cyclictest1556471-21cron19:15:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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