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2026-02-12 - 07:45
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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.

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 rackbslot6.osadl.org (updated Thu Feb 12, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
949721560,5sleep01907999cyclictest00:57:150
1748921500,3sleep21909199cyclictest23:27:082
1686121160,5sleep20-21swapper/219:39:142
1068911030,4ptp4l401ktimersoftd/319:42:353
55832850,1sleep30-21swapper/323:48:333
114862810,4sleep211488-21mailstats21:39:282
55202760,3sleep20-21swapper/200:53:522
106891740,1ptp4l401ktimersoftd/301:12:393
112882700,2sleep30-21swapper/322:48:273
34192690,2sleep30-21swapper/300:19:203
23182630,2sleep00-21swapper/022:39:200
220432600,4sleep3401ktimersoftd/323:31:313
220432600,4sleep3401ktimersoftd/323:31:313
19091995943,9cyclictest33-21ksoftirqd/221:44:182
106891580,1ptp4l401ktimersoftd/322:50:393
106891540,1ptp4l401ktimersoftd/301:00:433
115052530,2sleep30-21swapper/321:39:293
181732490,3sleep341-21ksoftirqd/323:59:493
106891470,1ptp4l401ktimersoftd/321:48:403
19091994631,7cyclictest33-21ksoftirqd/200:34:212
106891460,1ptp4l401ktimersoftd/322:43:123
19098994436,5cyclictest41-21ksoftirqd/320:14:143
106891430,14ptp4l32417-21kworker/3:123:10:343
106891410,0ptp4l401ktimersoftd/300:09:493
19084993914,4cyclictest1614-21sh23:44:221
106891390,4ptp4l401ktimersoftd/323:26:253
106891390,1ptp4l401ktimersoftd/300:28:563
106891390,1ptp4l401ktimersoftd/300:06:383
19084993813,4cyclictest19652-21cat23:29:241
19084993813,4cyclictest19652-21cat23:29:241
106891380,1ptp4l401ktimersoftd/322:59:043
106891380,1ptp4l401ktimersoftd/322:34:503
106891380,1ptp4l401ktimersoftd/322:27:493
106891380,1ptp4l401ktimersoftd/322:21:343
106891380,1ptp4l401ktimersoftd/321:55:103
106891380,1ptp4l401ktimersoftd/300:40:553
106891380,1ptp4l401ktimersoftd/300:16:403
106891380,15ptp4l401ktimersoftd/321:29:073
106891380,0ptp4l401ktimersoftd/323:06:383
106891380,0ptp4l401ktimersoftd/322:29:573
106891380,0ptp4l401ktimersoftd/300:57:483
19091993724,6cyclictest33-21ksoftirqd/200:24:212
19091993721,7cyclictest33-21ksoftirqd/220:04:152
19091993721,7cyclictest33-21ksoftirqd/220:04:152
1908499373,8cyclictest14113-21apt-get20:39:161
19084993712,4cyclictest9895-21ls22:14:201
106891370,1ptp4l401ktimersoftd/323:57:543
106891370,1ptp4l401ktimersoftd/323:51:533
106891370,1ptp4l401ktimersoftd/323:37:233
106891370,1ptp4l401ktimersoftd/323:37:233
106891370,1ptp4l401ktimersoftd/323:19:443
106891370,1ptp4l401ktimersoftd/323:16:503
106891370,1ptp4l401ktimersoftd/323:01:393
106891370,1ptp4l401ktimersoftd/322:09:463
106891370,1ptp4l401ktimersoftd/322:06:023
106891370,1ptp4l401ktimersoftd/321:51:063
106891370,1ptp4l401ktimersoftd/321:51:063
106891370,1ptp4l401ktimersoftd/321:15:413
106891370,1ptp4l401ktimersoftd/319:44:253
106891370,1ptp4l401ktimersoftd/301:06:293
106891370,1ptp4l401ktimersoftd/300:52:103
106891370,1ptp4l401ktimersoftd/300:38:173
106891370,0ptp4l401ktimersoftd/319:59:193
106891370,0ptp4l401ktimersoftd/300:45:073
19091993624,9cyclictest33-21ksoftirqd/222:34:072
19091993622,7cyclictest33-21ksoftirqd/219:49:152
19084993617,4cyclictest25-21ksoftirqd/119:44:571
106891360,0ptp4l401ktimersoftd/322:19:033
106891360,0ptp4l401ktimersoftd/321:05:583
106891360,0ptp4l401ktimersoftd/300:31:153
19091993524,6cyclictest33-21ksoftirqd/200:14:212
19091993519,7cyclictest33-21ksoftirqd/222:39:192
1908499353,7cyclictest28928-21apt-get23:39:191
19084993514,4cyclictest25-21ksoftirqd/120:50:291
19084993512,4cyclictest32278-21/usr/sbin/munin22:04:181
19084993512,3cyclictest16461-21bc20:44:171
19084993511,4cyclictest12230-21diskmemload23:09:231
106891350,0ptp4l401ktimersoftd/320:09:383
19084993414,3cyclictest9490-21users21:34:361
19084993413,3cyclictest14873-21/usr/sbin/munin22:19:361
19084993412,3cyclictest5708-21latency_hist00:54:101
19084993411,5cyclictest12407-21latency_hist21:44:061
179732343,17sleep018047-21phc2sys19:39:250
106891340,1ptp4l401ktimersoftd/321:14:053
106891340,0ptp4l401ktimersoftd/322:01:573
19091993323,5cyclictest33-21ksoftirqd/220:34:162
19091993322,5cyclictest33-21ksoftirqd/200:59:212
19091993317,9cyclictest15955-21ssh01:04:222
1908499333,7cyclictest4864-21apt-get22:09:181
19084993312,4cyclictest9557-21uname00:24:271
106891330,1ptp4l401ktimersoftd/320:25:493
106891330,11ptp4l401ktimersoftd/320:37:563
106891330,0ptp4l401ktimersoftd/319:49:153
19091993226,3cyclictest33-21ksoftirqd/223:44:372
19091993218,11cyclictest33-21ksoftirqd/220:24:222
19091993212,9cyclictest33-21ksoftirqd/220:19:322
1907999323,3cyclictest121rcu_preempt00:09:440
106891320,1ptp4l401ktimersoftd/323:41:193
106891320,1ptp4l401ktimersoftd/320:40:143
19091993126,3cyclictest33-21ksoftirqd/222:49:252
19091993126,3cyclictest33-21ksoftirqd/222:19:072
19091993125,3cyclictest33-21ksoftirqd/223:59:092
19091993125,3cyclictest33-21ksoftirqd/221:29:232
19091993121,8cyclictest33-21ksoftirqd/223:14:232
19091993120,5cyclictest33-21ksoftirqd/223:34:192
19091993120,5cyclictest33-21ksoftirqd/223:34:192
106891310,1ptp4l401ktimersoftd/321:03:443
19091993025,3cyclictest33-21ksoftirqd/221:59:062
19091993024,3cyclictest33-21ksoftirqd/223:59:242
19091993024,3cyclictest33-21ksoftirqd/223:34:082
19091993024,3cyclictest33-21ksoftirqd/223:34:082
19091993024,3cyclictest33-21ksoftirqd/200:59:102
19091993024,3cyclictest33-21ksoftirqd/200:49:112
19084993012,3cyclictest12649-21apt21:44:171
2061522917,3sleep125-21ksoftirqd/122:57:331
19091992924,3cyclictest33-21ksoftirqd/200:09:092
19091992923,3cyclictest33-21ksoftirqd/223:49:232
19091992923,3cyclictest33-21ksoftirqd/222:14:062
19091992918,9cyclictest33-21ksoftirqd/221:59:212
19084992912,8cyclictest25-21ksoftirqd/100:08:061
19079992923,3cyclictest9-21ksoftirqd/001:04:220
180492295,10sleep10-21swapper/119:39:261
106891290,1ptp4l401ktimersoftd/320:54:423
229062280,4sleep01907999cyclictest22:26:350
19091992823,3cyclictest33-21ksoftirqd/223:24:082
19091992823,3cyclictest33-21ksoftirqd/222:04:322
19091992823,3cyclictest33-21ksoftirqd/220:29:312
19091992822,3cyclictest33-21ksoftirqd/222:19:112
19091992822,3cyclictest33-21ksoftirqd/221:14:192
19091992822,3cyclictest33-21ksoftirqd/200:34:102
106891280,0ptp4l401ktimersoftd/320:05:323
106891280,0ptp4l401ktimersoftd/320:05:323
1909199278,17cyclictest33-21ksoftirqd/219:44:252
1909199275,13cyclictest26899-21ssh23:04:192
19091992722,3cyclictest33-21ksoftirqd/222:44:262
19091992722,3cyclictest33-21ksoftirqd/221:49:212
19091992722,3cyclictest33-21ksoftirqd/221:49:212
19091992722,3cyclictest33-21ksoftirqd/219:59:212
19091992722,3cyclictest33-21ksoftirqd/201:14:102
19091992722,3cyclictest33-21ksoftirqd/200:39:192
19091992721,3cyclictest33-21ksoftirqd/222:54:182
19091992721,3cyclictest33-21ksoftirqd/221:04:052
19091992721,3cyclictest33-21ksoftirqd/200:24:102
19091992720,4cyclictest33-21ksoftirqd/222:59:242
19091992720,4cyclictest33-21ksoftirqd/220:11:482
1907999270,3cyclictest121rcu_preempt00:08:060
106891270,11ptp4l401ktimersoftd/321:37:183
106891270,11ptp4l401ktimersoftd/321:19:413
106891270,0ptp4l401ktimersoftd/319:58:523
216212260,2sleep1984-21snmpd22:24:361
19098992620,3cyclictest41-21ksoftirqd/320:19:103
19091992621,3cyclictest33-21ksoftirqd/223:09:262
19091992621,3cyclictest33-21ksoftirqd/222:39:072
19091992621,3cyclictest33-21ksoftirqd/222:24:262
19091992621,3cyclictest33-21ksoftirqd/220:59:052
19091992620,4cyclictest33-21ksoftirqd/200:09:342
19091992619,4cyclictest33-21ksoftirqd/221:38:322
19091992619,4cyclictest33-21ksoftirqd/221:09:232
19091992619,4cyclictest33-21ksoftirqd/220:44:082
19091992619,4cyclictest33-21ksoftirqd/220:41:472
19084992621,3cyclictest25-21ksoftirqd/100:22:401
19084992620,3cyclictest25-21ksoftirqd/121:30:521
19084992620,3cyclictest25-21ksoftirqd/120:15:011
19084992619,4cyclictest25-21ksoftirqd/100:33:361
19079992620,4cyclictest9-21ksoftirqd/020:18:410
19079992620,3cyclictest9-21ksoftirqd/022:48:030
19079992620,3cyclictest9-21ksoftirqd/020:52:360
19079992620,3cyclictest9-21ksoftirqd/019:57:530
106891260,1ptp4l401ktimersoftd/320:33:333
106891260,0ptp4l401ktimersoftd/320:49:023
19098992518,4cyclictest41-21ksoftirqd/321:27:413
19091992519,3cyclictest33-21ksoftirqd/223:44:092
19084992520,3cyclictest25-21ksoftirqd/122:39:221
19084992518,4cyclictest25-21ksoftirqd/120:32:551
19079992520,3cyclictest9-21ksoftirqd/020:43:590
19079992519,3cyclictest9-21ksoftirqd/021:20:390
19091992419,3cyclictest33-21ksoftirqd/221:19:182
19091992419,3cyclictest33-21ksoftirqd/221:04:352
19084992418,4cyclictest25-21ksoftirqd/100:38:171
19084992418,3cyclictest25-21ksoftirqd/121:09:501
19084992417,4cyclictest25-21ksoftirqd/120:01:111
19079992419,3cyclictest9-21ksoftirqd/023:49:080
19079992418,4cyclictest9-21ksoftirqd/020:12:020
19079992418,4cyclictest9-21ksoftirqd/000:27:200
19079992418,3cyclictest9-21ksoftirqd/020:07:580
19079992418,3cyclictest9-21ksoftirqd/020:07:580
19079992418,3cyclictest9-21ksoftirqd/019:45:360
1397322418,3sleep125-21ksoftirqd/123:56:031
106891240,1ptp4l401ktimersoftd/320:49:203
254032230,2sleep00-21swapper/001:14:100
19091992318,3cyclictest33-21ksoftirqd/221:24:212
19091992318,3cyclictest33-21ksoftirqd/219:54:262
19091992317,3cyclictest33-21ksoftirqd/220:49:222
19091992317,3cyclictest33-21ksoftirqd/220:18:062
19084992317,3cyclictest25-21ksoftirqd/121:20:231
19084992317,3cyclictest25-21ksoftirqd/121:18:521
19084992317,3cyclictest25-21ksoftirqd/120:36:441
19084992317,3cyclictest25-21ksoftirqd/120:25:361
19084992313,7cyclictest20732-21cron00:04:091
19079992317,3cyclictest9-21ksoftirqd/023:25:450
19079992317,3cyclictest9-21ksoftirqd/022:10:070
19079992317,3cyclictest9-21ksoftirqd/020:59:590
19079992317,3cyclictest9-21ksoftirqd/020:25:220
1908499227,7cyclictest25-21ksoftirqd/123:19:481
19084992217,3cyclictest25-21ksoftirqd/122:45:441
19084992215,4cyclictest3627-21cat21:24:231
1907999222,17cyclictest17654-21uname20:44:270
19079992217,3cyclictest9-21ksoftirqd/023:04:340
19079992217,3cyclictest9-21ksoftirqd/021:57:330
1907999221,6cyclictest31653-21ssh23:41:050
19079992216,4cyclictest9-21ksoftirqd/021:44:040
19079992216,3cyclictest9-21ksoftirqd/021:46:180
19079992216,3cyclictest9-21ksoftirqd/021:09:070
19079992215,5cyclictest46950irq/100-ens3-Tx00:49:130
19079992215,4cyclictest5271-21irqrtprio20:19:210
19079992215,4cyclictest4627-21needreboot00:19:300
19079992215,4cyclictest26429-21grep21:04:220
19079992215,4cyclictest1055-21runrttasks20:54:170
1907999221,4cyclictest6062ssh00:49:100
1907999221,18cyclictest5817-21grep21:29:210
19084992116,3cyclictest25-21ksoftirqd/121:56:251
19084992115,4cyclictest535-21latency_hist00:49:111
19084992115,4cyclictest25-21ksoftirqd/119:52:121
19084992114,4cyclictest27994-21sh22:31:531
19084992114,4cyclictest25-21ksoftirqd/122:01:591
19084992114,4cyclictest25-21ksoftirqd/120:58:161
1907999218,3cyclictest8992-21cat23:19:080
1907999214,9cyclictest30733-21apt-get21:14:170
1907999212,16cyclictest10320-21tail22:14:230
19079992116,3cyclictest9-21ksoftirqd/000:14:440
19079992115,4cyclictest9-21ksoftirqd/023:55:280
19079992115,3cyclictest9-21ksoftirqd/021:49:100
19079992115,3cyclictest9-21ksoftirqd/021:49:100
19079992115,3cyclictest9-21ksoftirqd/021:27:140
19079992114,4cyclictest25328-21idleruntime22:29:220
19079992114,4cyclictest23028-21sh23:33:100
19079992114,4cyclictest23028-21sh23:33:100
19079992114,4cyclictest13076-21sh22:49:260
19079992114,4cyclictest12230-21diskmemload00:59:280
19079992114,4cyclictest1055-21runrttasks21:34:280
19079992114,3cyclictest25823-21sh00:40:370
19079992114,3cyclictest1055-21runrttasks23:53:420
1907999211,3cyclictest121rcu_preempt23:19:480
1908499208,9cyclictest134312chrt22:49:291
19084992015,3cyclictest25-21ksoftirqd/123:34:501
19084992015,3cyclictest25-21ksoftirqd/123:34:501
19084992014,4cyclictest7836-21unixbench-2d00:54:371
19084992014,4cyclictest29979-21expr22:34:211
19084992014,3cyclictest18893-21sh01:06:321
19084992013,4cyclictest12230-21diskmemload23:49:531
19084992012,5cyclictest4871-21df_inode20:19:171
19084992012,4cyclictest20879-21apt-get01:09:231
1907999203,10cyclictest27345-21apt-get19:59:160
19079992014,3cyclictest9-21ksoftirqd/019:50:020
19079992014,3cyclictest9-21ksoftirqd/000:02:590
19079992014,3cyclictest18758-21diskstats00:34:240
19079992013,4cyclictest30703-21sed22:34:260
19079992013,4cyclictest12230-21diskmemload23:35:060
19079992013,4cyclictest12230-21diskmemload23:35:060
19079992013,4cyclictest12230-21diskmemload00:29:260
19079992012,5cyclictest1705-21unixbench_multi22:04:340
1907999201,11cyclictest646-21in:imuxsock20:39:040
1908499194,8cyclictest1055-21runrttasks21:53:571
1908499194,8cyclictest1055-21runrttasks21:53:571
1908499194,7cyclictest25-21ksoftirqd/123:06:031
19084991913,3cyclictest7863-21sh23:17:291
19084991913,3cyclictest30893-21/usr/sbin/munin00:14:301
19084991913,3cyclictest25221-21sh23:02:001
19084991913,3cyclictest24871-21apt-get19:54:041
19084991912,4cyclictest32741-21irqrtprio20:09:211
19084991912,4cyclictest27369-21switchtime21:04:331
19084991912,4cyclictest25-21ksoftirqd/120:04:121
19084991912,4cyclictest25-21ksoftirqd/120:04:121
19084991912,4cyclictest23550-21cat20:59:161
19084991910,6cyclictest12230-21diskmemload00:41:261
19079991913,4cyclictest27376-21/usr/sbin/munin21:59:170
19079991913,3cyclictest14873-21/usr/sbin/munin22:19:280
19079991912,4cyclictest24528-21sh23:00:500
19079991912,4cyclictest10859-21timerwakeupswit20:29:310
19079991911,4cyclictest17166-21sh22:54:190
1907999191,13cyclictest31800-21ssh23:09:190
19084991812,3cyclictest14211-21cpu23:24:211
19084991811,4cyclictest27107-21missed_timers00:09:291
19084991711,3cyclictest12610-21sh00:59:381
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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