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2025-03-19 - 20:33

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 Wed Mar 19, 2025 00:44:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13020359927809,2767cyclictest1344239-21kworker/2:2+events21:35:222
130203999268612,2671cyclictest1323651-21kworker/3:2+events20:20:213
130203299264013,2625cyclictest1368418-21kworker/1:1+events23:00:211
130202999252513,2509cyclictest1352160-21kworker/0:0+events22:00:200
130203599250712,2491cyclictest1326909-21kworker/2:2+events20:29:202
130202999250212,2486cyclictest1333238-21kworker/0:2+events21:00:220
130203299249312,2478cyclictest1320780-21kworker/1:0+events20:52:221
130203299248912,2474cyclictest998-21gnome-shell23:09:581
130202999248712,2471cyclictest1359112-21kworker/0:0+events22:24:450
130202999248511,2470cyclictest1359112-21kworker/0:0+events22:40:220
130202999245211,2437cyclictest1320454-21kworker/0:1+events20:09:440
130203599244811,2434cyclictest998-21gnome-shell21:03:582
130202999244812,2433cyclictest1362895-21kworker/0:2+events22:37:430
13020399924458,2434cyclictest1368527-21kworker/3:1+events23:15:193
130203599243112,2415cyclictest1356145-21kworker/2:1+events22:15:222
130202999242810,2415cyclictest998-21gnome-shell21:36:580
130203599242212,2407cyclictest1290357-21kworker/2:1+events19:16:432
130202999241812,2404cyclictest998-21gnome-shell22:06:580
130203599241411,2399cyclictest1363267-21kworker/2:0+events22:40:462
130203599241312,2397cyclictest1372433-21kworker/2:0+events23:20:222
130203599240911,2395cyclictest998-21gnome-shell21:06:582
130203599240412,2388cyclictest1356145-21kworker/2:1+events22:10:432
130203299240010,2387cyclictest998-21gnome-shell22:05:581
130203599239711,2382cyclictest1356145-21kworker/2:1+events23:19:432
130203299239311,2378cyclictest1320074-21kworker/1:1+events20:04:451
130202999239214,2376cyclictest998-21gnome-shell00:15:580
130203999239111,2376cyclictest1357675-21kworker/3:0+events22:18:213
130203299238110,2368cyclictest998-21gnome-shell22:19:591
130203299236512,2351cyclictest1361294-21kworker/1:2+events22:55:201
130202999236212,2346cyclictest1357493-21kworker/0:1+events22:17:440
130203299236112,2346cyclictest998-21gnome-shell22:27:581
130203599236012,2344cyclictest1312274-21kworker/2:2+events19:42:442
130202999235512,2340cyclictest998-21gnome-shell22:10:590
130203999235411,2340cyclictest998-21gnome-shell00:24:583
130203999235311,2339cyclictest998-21gnome-shell23:11:583
130203999235212,2336cyclictest1315302-21kworker/3:1+events19:57:213
13020359923519,2339cyclictest998-21gnome-shell23:06:582
13020329923499,2337cyclictest1305254-21kworker/1:1+events19:22:211
130203999234511,2331cyclictest998-21gnome-shell23:56:583
130203299233112,2315cyclictest1320780-21kworker/1:0+events21:17:441
130203999232912,2313cyclictest1336312-21kworker/3:0+events21:05:453
130203999232910,2316cyclictest998-21gnome-shell00:28:583
130203299232812,2313cyclictest1320780-21kworker/1:0+events20:30:211
130203599232610,2313cyclictest1353761-21kworker/2:2+events22:02:222
130203999232511,2311cyclictest1372116-21kworker/3:0+events00:08:213
130203599232511,2310cyclictest1363267-21kworker/2:0+events22:38:442
130203999232011,2306cyclictest998-21gnome-shell20:18:583
130203999231812,2303cyclictest998-21gnome-shell21:18:583
130203599231712,2302cyclictest998-21gnome-shell21:50:582
130203299231511,2301cyclictest1318377-21kworker/1:2+events20:05:221
130203299230510,2292cyclictest998-21gnome-shell22:53:581
130202999229112,2276cyclictest1388341-21kworker/0:2+events00:14:210
130202999227711,2263cyclictest998-21gnome-shell23:31:580
130202999227312,2259cyclictest998-21gnome-shell21:13:580
13020299922709,2257cyclictest1330085-21kworker/0:1+events20:43:200
130202999227011,2256cyclictest1366289-21kworker/0:1+events23:12:410
130202999227010,2257cyclictest1330085-21kworker/0:1+events20:37:200
130202999227010,2257cyclictest1309110-21kworker/0:2+events19:41:420
130202999226811,2254cyclictest1323715-21kworker/0:1+events20:26:220
130202999226611,2252cyclictest1396432-21kworker/0:1+events00:35:190
130202999226611,2252cyclictest1393934-21kworker/0:1+events00:27:450
130202999226610,2253cyclictest1362895-21kworker/0:2+events22:45:210
130202999226510,2253cyclictest1391064-21kworker/0:0+events00:30:210
130202999226510,2252cyclictest1352160-21kworker/0:0+events21:51:440
130202999226411,2250cyclictest1381503-21kworker/0:2+events23:42:430
130202999226410,2251cyclictest1366289-21kworker/0:1+events23:07:210
130202999226410,2251cyclictest1303395-21kworker/0:0+events19:19:430
130203299226211,2248cyclictest1308770-21kworker/1:1+events19:35:221
130202999226110,2249cyclictest1316758-21kworker/0:0+events20:51:220
130203999226010,2247cyclictest1368527-21kworker/3:1+events23:05:433
13020299922607,2250cyclictest1342872-21kworker/0:1+events21:19:430
130202999226011,2246cyclictest1316758-21kworker/0:0+events20:15:220
130202999225510,2242cyclictest1352160-21kworker/0:0+events21:58:200
130203599225310,2240cyclictest1331929-21kworker/2:0+events21:10:212
130203999225210,2239cyclictest998-21gnome-shell23:00:583
130202999225111,2238cyclictest1296435-21kworker/0:1+events19:20:210
130203999225011,2236cyclictest998-21gnome-shell20:12:583
130202999224911,2235cyclictest998-21gnome-shell20:48:590
130203999223811,2224cyclictest998-21gnome-shell23:48:593
13020299922368,2225cyclictest1303395-21kworker/0:0+events19:34:420
130203999223510,2221cyclictest1344269-21kworker/3:2+events21:43:213
130203599223310,2220cyclictest1383021-21kworker/2:0+events00:01:212
13020329922319,2219cyclictest998-21gnome-shell22:33:581
130203299222911,2216cyclictest998-21gnome-shell23:21:591
130203599222810,2215cyclictest1372433-21kworker/2:0+events23:14:452
130203999222711,2213cyclictest998-21gnome-shell23:22:583
130203999222613,2211cyclictest998-21gnome-shell21:57:583
130203299222611,2212cyclictest998-21gnome-shell20:44:581
130203299222510,2212cyclictest998-21gnome-shell00:09:591
130203599222410,2211cyclictest1344239-21kworker/2:2+events21:27:442
130203299222411,2210cyclictest998-21gnome-shell19:33:591
130203599222311,2209cyclictest1312274-21kworker/2:2+events19:58:432
13020329922239,2211cyclictest1383386-21kworker/1:1+events00:26:211
130203299222311,2210cyclictest998-21gnome-shell22:14:581
130203599222111,2206cyclictest1290357-21kworker/2:1+events19:38:222
130203599222110,2208cyclictest1356145-21kworker/2:1+events22:23:452
130202999222110,2208cyclictest1389013-21kworker/0:1+events00:09:440
130203599222011,2206cyclictest1386723-21kworker/2:2+events00:23:452
130203599222010,2206cyclictest1386723-21kworker/2:2+events00:19:432
130203999221911,2206cyclictest998-21gnome-shell00:14:593
13020359922198,2207cyclictest1344239-21kworker/2:2+events21:21:222
130203599221810,2205cyclictest1312274-21kworker/2:2+events20:05:432
130203999221711,2203cyclictest998-21gnome-shell00:16:593
13020359922177,2206cyclictest1328645-21kworker/2:0+events20:37:422
130203299221711,2202cyclictest998-21gnome-shell23:19:591
130203599221610,2203cyclictest1366843-21kworker/2:0+events22:52:202
130203599221610,2202cyclictest1392303-21kworker/2:0+events00:29:452
130203599221510,2202cyclictest1366843-21kworker/2:0+events22:48:442
130203999221412,2199cyclictest1344269-21kworker/3:2+events21:45:463
130203999221211,2198cyclictest998-21gnome-shell19:40:593
13020359922128,2201cyclictest998-21gnome-shell20:13:582
130203999221110,2199cyclictest998-21gnome-shell22:50:583
130203299221011,2196cyclictest998-21gnome-shell20:55:581
13020359922067,2196cyclictest1356145-21kworker/2:1+events22:09:222
130203999220510,2193cyclictest998-21gnome-shell20:42:583
130203299220510,2191cyclictest1379654-21kworker/1:2+events23:35:201
13020299922049,2192cyclictest1334845-21kworker/0:1+events20:56:220
13020399922039,2191cyclictest998-21gnome-shell22:30:583
130203299220310,2190cyclictest998-21gnome-shell21:41:581
13020299922038,2192cyclictest998-21gnome-shell23:46:580
130203599220211,2188cyclictest998-21gnome-shell20:56:582
13020359921968,2185cyclictest1356145-21kworker/2:1+events23:04:432
130203999219411,2180cyclictest998-21gnome-shell00:38:593
13020359921939,2180cyclictest1383021-21kworker/2:0+events23:47:462
130203599219310,2180cyclictest1396363-21kworker/2:1+events00:36:452
130203599219211,2178cyclictest1319969-21kworker/2:0+events20:04:212
13020359921919,2179cyclictest998-21gnome-shell23:43:592
130203299219112,2177cyclictest998-21gnome-shell23:42:591
13020359921909,2178cyclictest1349708-21kworker/2:0+events21:46:422
130203599219010,2176cyclictest1349708-21kworker/2:0+events21:56:452
130203599218910,2176cyclictest1347061-21kworker/2:1+events21:41:442
13020299921898,2178cyclictest1341272-21kworker/0:2+events21:33:210
130203999218611,2172cyclictest998-21gnome-shell00:00:583
13020329921869,2174cyclictest998-21gnome-shell23:29:581
130203599218410,2171cyclictest1368449-21kworker/2:2+events22:55:422
130203299218010,2168cyclictest998-21gnome-shell19:19:591
130203599217611,2162cyclictest998-21gnome-shell20:51:582
130203599217511,2161cyclictest998-21gnome-shell21:16:592
130202999217411,2160cyclictest1309110-21kworker/0:2+events19:35:440
130203999217210,2158cyclictest1305346-21kworker/3:1+events19:21:223
13020329921729,2160cyclictest998-21gnome-shell23:13:581
130202999217210,2159cyclictest1341272-21kworker/0:2+events21:23:430
130203299217010,2158cyclictest1361294-21kworker/1:2+events22:45:431
13020399921648,2153cyclictest998-21gnome-shell23:34:583
130203999216410,2152cyclictest998-21gnome-shell20:06:583
13020399921635,2156cyclictest998-21gnome-shell20:25:583
130203299216210,2149cyclictest1320780-21kworker/1:0+events21:28:221
130202999216210,2148cyclictest1316758-21kworker/0:0+events20:34:440
130203299216010,2148cyclictest998-21gnome-shell21:31:581
13020329921599,2147cyclictest998-21gnome-shell21:47:581
13020399921589,2145cyclictest1331899-21kworker/3:1+events20:55:443
13020299921566,2147cyclictest1322109-21kworker/0:2+events20:13:210
130202999215611,2142cyclictest1316758-21kworker/0:0+events20:00:220
13020359921555,2148cyclictest998-21gnome-shell00:07:592
130203299215511,2142cyclictest998-21gnome-shell21:24:581
13020329921544,2147cyclictest1352131-21kworker/1:1+events21:55:231
130203999214911,2135cyclictest998-21gnome-shell21:28:583
130202999214810,2136cyclictest998-21gnome-shell19:56:590
130203299214610,2133cyclictest998-21gnome-shell22:03:581
130203999214210,2129cyclictest998-21gnome-shell20:33:583
130202999214211,2128cyclictest1366937-21kworker/0:0+events22:58:210
130202999214110,2129cyclictest998-21gnome-shell21:49:580
130202999213910,2124cyclictest998-21gnome-shell20:24:590
130203999213811,2125cyclictest998-21gnome-shell22:28:593
13020299921379,2124cyclictest1341272-21kworker/0:2+events21:29:220
130202999213610,2123cyclictest998-21gnome-shell23:15:590
130203299213411,2121cyclictest998-21gnome-shell20:16:581
13020399921339,2122cyclictest998-21gnome-shell22:01:593
13020299921328,2121cyclictest998-21gnome-shell19:25:590
13020329921308,2119cyclictest998-21gnome-shell19:49:591
130203299212710,2114cyclictest998-21gnome-shell23:45:581
130203599212610,2114cyclictest998-21gnome-shell19:50:592
130203299212611,2112cyclictest1387060-21kworker/1:3+events00:00:211
13020299921267,2115cyclictest1357493-21kworker/0:1+events22:25:190
130203999212412,2109cyclictest1352419-21kworker/3:1+events22:46:223
130203599212311,2109cyclictest998-21gnome-shell21:34:582
13020329921238,2111cyclictest1394578-21kworker/1:0+events00:30:431
130203999212210,2109cyclictest998-21gnome-shell23:28:593
13020359921226,2114cyclictest998-21gnome-shell19:24:592
13020329921226,2113cyclictest1323892-21kworker/1:2+events20:29:441
130203999212011,2106cyclictest1352419-21kworker/3:1+events22:39:203
130203999211911,2105cyclictest1331899-21kworker/3:1+events21:01:453
13020329921198,2108cyclictest1364867-21kworker/1:1+events22:44:221
130203299211910,2106cyclictest1352131-21kworker/1:1+events21:53:211
13020399921188,2106cyclictest1372116-21kworker/3:0+events23:38:443
13020329921178,2106cyclictest998-21gnome-shell19:27:591
130203299211710,2104cyclictest998-21gnome-shell00:19:581
130203999211611,2102cyclictest1352419-21kworker/3:1+events22:08:213
130202999211511,2101cyclictest998-21gnome-shell23:36:590
130203999211411,2100cyclictest1330221-21kworker/3:0+events20:48:203
130203999211410,2101cyclictest1372116-21kworker/3:0+events23:41:223
13020299921149,2102cyclictest1347292-21kworker/0:1+events21:42:200
130203599211311,2099cyclictest1323727-21kworker/2:1+events20:17:232
130203999211210,2098cyclictest1396284-21kworker/3:2+events00:34:433
13020299921108,2098cyclictest1315139-21kworker/0:1+events19:47:460
13020329921094,2102cyclictest1355386-21kworker/1:0+events22:23:201
13020299921085,2100cyclictest1391064-21kworker/0:0+events00:23:230
130202999210810,2095cyclictest1366937-21kworker/0:0+events23:00:430
130203299210710,2094cyclictest1320780-21kworker/1:0+events20:24:461
13020299921065,2098cyclictest1359112-21kworker/0:0+events22:31:440
13020299921057,2095cyclictest1375743-21kworker/0:2+events23:29:440
130202999210510,2092cyclictest1366289-21kworker/0:1+events22:54:210
13020299921024,2095cyclictest1375743-21kworker/0:2+events23:23:440
130202999210210,2089cyclictest1316758-21kworker/0:0+events19:52:460
130202999209910,2086cyclictest1379899-21kworker/0:0+events23:56:210
130203599209610,2083cyclictest998-21gnome-shell19:49:002
130203599209111,2077cyclictest1356145-21kworker/2:1+events22:28:432
13020329920918,2081cyclictest998-21gnome-shell19:57:591
130203299208810,2075cyclictest998-21gnome-shell21:02:581
13020399920877,2076cyclictest1299848-21kworker/3:2+events19:36:223
130203299208310,2070cyclictest998-21gnome-shell23:33:581
130203999208010,2066cyclictest1336312-21kworker/3:0+events21:11:423
130203299208011,2066cyclictest998-21gnome-shell21:11:591
13020329920779,2065cyclictest1320780-21kworker/1:0+events20:47:451
13020359920722,2067cyclictest1383021-21kworker/2:0+events23:59:432
13020329920729,2060cyclictest998-21gnome-shell21:09:581
13020329920719,2060cyclictest998-21gnome-shell19:53:591
130203599207010,2056cyclictest1360693-21kworker/2:2+events22:33:212
13020299920683,2062cyclictest998-21gnome-shell23:50:580
130203599206710,2054cyclictest1323727-21kworker/2:1+events20:30:452
13020359920669,2053cyclictest1372433-21kworker/2:0+events23:36:442
130203599206610,2054cyclictest1386723-21kworker/2:2+events00:31:442
13020359920649,2052cyclictest998-21gnome-shell20:20:582
13020359920644,2057cyclictest1388445-21kworker/2:1+events00:10:222
13020359920627,2052cyclictest1290357-21kworker/2:1+events19:28:432
130203599206010,2048cyclictest1381389-21kworker/2:1+events23:50:212
13020299920595,2052cyclictest998-21gnome-shell19:14:590
130203599205810,2045cyclictest1326909-21kworker/2:2+events20:46:212
130203999205410,2042cyclictest998-21gnome-shell23:52:593
130203999205110,2039cyclictest1299848-21kworker/3:2+events19:19:203
13020329920507,2039cyclictest1392592-21kworker/1:2+events00:24:211
13020329920469,2034cyclictest998-21gnome-shell23:57:581
13020399920429,2030cyclictest1299848-21kworker/3:2+events19:12:463
130203999204210,2029cyclictest1368527-21kworker/3:1+events22:59:423
13020299920418,2030cyclictest1336461-21kworker/0:0+events21:09:440
13020359920399,2027cyclictest1308739-21kworker/2:2+events19:31:422
13020399920266,2018cyclictest998-21gnome-shell22:11:583
130203999202610,2014cyclictest998-21gnome-shell19:28:593
13020399920258,2014cyclictest998-21gnome-shell22:44:583
130203299201811,2004cyclictest1383386-21kworker/1:1+events00:35:431
13020399920107,2000cyclictest1344269-21kworker/3:2+events21:34:223
13020359919998,1988cyclictest1378028-21kworker/2:1+events23:27:212
130203999199010,1977cyclictest998-21gnome-shell21:37:583
13020399919864,1979cyclictest1344269-21kworker/3:2+events21:54:453
13020399919767,1967cyclictest998-21gnome-shell20:36:593
130203599197510,1962cyclictest1372433-21kworker/2:0+events23:34:212
130203999197110,1959cyclictest998-21gnome-shell20:54:583
130203599196610,1953cyclictest1297995-21kworker/2:0+events19:13:212
13020399919652,1960cyclictest1315302-21kworker/3:1+events19:49:433
13020329919658,1955cyclictest998-21gnome-shell19:43:001
130203299196110,1948cyclictest1389075-21kworker/1:0+events00:13:221
13020399919609,1948cyclictest1308656-21kworker/3:0+events19:32:223
130203999195410,1941cyclictest1357675-21kworker/3:0+events22:20:423
13020329919529,1940cyclictest1361294-21kworker/1:2+events22:36:201
130203299195110,1937cyclictest1345084-21kworker/1:1+events21:38:451
13020329919267,1916cyclictest1301825-21kworker/1:2+events19:14:431
13020329919249,1912cyclictest1320780-21kworker/1:0+events20:36:201
130203999192110,1908cyclictest1336312-21kworker/3:0+events21:24:443
130203299191710,1904cyclictest1384991-21kworker/1:2+events23:53:221
13020399919044,1897cyclictest1299848-21kworker/3:2+events19:50:433
13020299918934,1887cyclictest998-21gnome-shell00:04:590
13020329918749,1862cyclictest1320780-21kworker/1:0+events20:11:461
13016012143108,28sleep30-21swapper/319:07:523
13015832141107,29sleep10-21swapper/119:07:381
13014872140102,35sleep00-21swapper/019:06:250
13016202139104,30sleep20-21swapper/219:08:072
1302039999389,3cyclictest998-21gnome-shell20:02:593
1302035998277,4cyclictest998-21gnome-shell20:44:582
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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