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2026-01-28 - 18:58
[ 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 Wed Jan 28, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1068911690,4ptp4l401ktimersoftd/307:34:463
700329154,10sleep0121rcu_preempt07:31:230
144442810,19sleep233-21ksoftirqd/211:26:252
106891660,1ptp4l401ktimersoftd/310:21:263
8123996411,11cyclictest32736-21ls11:11:342
8133996350,6cyclictest41-21ksoftirqd/311:11:173
8123996312,10cyclictest18776-21latency_hist07:56:012
8123996311,14cyclictest22577-21grep08:01:222
106891630,1ptp4l401ktimersoftd/312:35:333
53342620,5sleep1811899cyclictest11:16:361
106891610,2ptp4l401ktimersoftd/311:00:403
8133996048,5cyclictest41-21ksoftirqd/310:11:153
8133996048,5cyclictest41-21ksoftirqd/310:11:153
302732600,4sleep3813399cyclictest10:36:313
8133995948,5cyclictest41-21ksoftirqd/310:46:173
8123995911,12cyclictest7073-21sed08:36:302
8123995911,12cyclictest4206-21cstates10:11:172
8123995911,12cyclictest4206-21cstates10:11:172
8123995911,11cyclictest18016-21gzip09:51:252
8123995911,10cyclictest23396-21cut10:31:052
588125937,9sleep10-21swapper/107:31:121
812399589,12cyclictest22425-21awk11:01:262
8123995810,17cyclictest9136-21/usr/sbin/munin13:01:202
8123995810,11cyclictest31732-21expr10:06:182
8123995810,11cyclictest31732-21expr10:06:182
106891580,1ptp4l401ktimersoftd/309:36:403
118272570,1sleep10-21swapper/110:18:181
812399569,10cyclictest8403-21ssh09:41:322
8123995610,10cyclictest26976-21cat09:21:042
106891560,1ptp4l401ktimersoftd/309:45:473
812399557,13cyclictest7790-21switchtime10:46:322
8123995511,10cyclictest20031-21grep09:06:152
8133995443,6cyclictest41-21ksoftirqd/308:11:133
812399548,12cyclictest30657-21if_err_enp1s012:16:232
812399548,10cyclictest3604-21grep09:36:312
106891540,1ptp4l401ktimersoftd/311:39:423
812399537,12cyclictest28435-21cstates11:41:202
812399537,11cyclictest18574-21python12:36:312
155952530,2sleep3813399cyclictest11:27:023
811899524,17cyclictest1470-21diskmemload12:07:291
813399510,3cyclictest121rcu_preempt10:06:163
813399510,3cyclictest121rcu_preempt10:06:163
812399515,12cyclictest0-21swapper/212:51:352
8123995112,7cyclictest25043-21python08:06:242
797425129,9sleep20-21swapper/207:35:332
251252510,1sleep10-21swapper/109:59:231
114292510,1sleep10-21swapper/110:51:191
812399508,11cyclictest32472-21awk08:21:282
812399508,11cyclictest32472-21awk08:21:282
10202500,2sleep10-21swapper/111:46:191
8133994939,5cyclictest41-21ksoftirqd/311:01:153
812399496,12cyclictest1470-21diskmemload12:09:082
8111994921,4cyclictest4549-21grep12:56:210
812399487,17cyclictest29244-21ssh12:15:292
812399486,12cyclictest1470-21diskmemload10:02:162
812399475,17cyclictest2812-21fschecks_count12:21:212
8133994636,4cyclictest41-21ksoftirqd/312:06:193
812399468,10cyclictest1470-21diskmemload10:16:172
8123994610,7cyclictest22596-21df_inode09:11:162
811199463,13cyclictest8949-21ssh10:16:160
8133994534,5cyclictest41-21ksoftirqd/307:41:113
8133994525,10cyclictest41-21ksoftirqd/308:36:183
8133994433,5cyclictest41-21ksoftirqd/311:16:193
8133994334,4cyclictest41-21ksoftirqd/311:21:173
812399428,9cyclictest13711-21diskmemload10:52:412
811899423,9cyclictest0-21swapper/111:40:241
812399418,12cyclictest0-21swapper/210:41:552
106891410,1ptp4l401ktimersoftd/309:57:163
8133994031,3cyclictest41-21ksoftirqd/312:51:183
812399409,8cyclictest9207-21users12:26:372
811199404,9cyclictest26190-21ssh11:06:170
106891400,1ptp4l401ktimersoftd/312:56:293
106891400,1ptp4l401ktimersoftd/312:46:323
812399399,10cyclictest3504-21fschecks_time08:31:162
811899391,15cyclictest17936-21snmp_o5powerctl07:51:261
106891390,1ptp4l401ktimersoftd/310:53:083
106891390,1ptp4l401ktimersoftd/310:28:543
106891390,1ptp4l401ktimersoftd/310:20:163
106891390,1ptp4l401ktimersoftd/309:05:513
8133993832,3cyclictest41-21ksoftirqd/307:51:003
8133993827,6cyclictest41-21ksoftirqd/309:51:143
8133993826,6cyclictest41-21ksoftirqd/308:31:123
811899386,18cyclictest11978-21ssh11:56:311
106891380,1ptp4l401ktimersoftd/312:45:393
106891380,1ptp4l401ktimersoftd/311:59:523
106891380,1ptp4l401ktimersoftd/311:41:173
106891380,1ptp4l401ktimersoftd/311:09:493
106891380,1ptp4l401ktimersoftd/310:33:473
8133993726,5cyclictest41-21ksoftirqd/308:01:123
8123993710,11cyclictest27388-21seq10:34:392
106891370,1ptp4l401ktimersoftd/308:21:193
106891370,1ptp4l401ktimersoftd/308:21:193
106891370,1ptp4l401ktimersoftd/307:36:063
106891370,0ptp4l401ktimersoftd/311:51:073
106891370,0ptp4l401ktimersoftd/310:41:443
8133993630,3cyclictest41-21ksoftirqd/308:46:023
8123993619,10cyclictest3641-21apt-get11:16:192
106891360,1ptp4l401ktimersoftd/312:03:293
106891360,0ptp4l401ktimersoftd/312:23:413
106891360,0ptp4l401ktimersoftd/309:50:173
813399356,4cyclictest41-21ksoftirqd/308:51:203
8133993518,8cyclictest41-21ksoftirqd/308:11:013
812399357,12cyclictest11440-21snmp_o5powerctl07:41:052
8123993511,11cyclictest27363-21phc2sys11:06:262
8123993511,10cyclictest15001-21sh12:01:062
811899354,18cyclictest17804-21/usr/sbin/munin12:36:251
811899354,16cyclictest5648-21/usr/sbin/munin11:51:181
106891350,1ptp4l401ktimersoftd/313:02:203
106891350,0ptp4l401ktimersoftd/310:04:553
8133993429,3cyclictest41-21ksoftirqd/312:11:213
8133993418,7cyclictest41-21ksoftirqd/312:36:213
8123993421,6cyclictest26077-21apt-get08:11:132
8123993410,8cyclictest27856-21ssh12:46:262
8123993410,8cyclictest23341-21ssh11:36:192
811899345,17cyclictest1470-21diskmemload11:42:211
8118993422,6cyclictest13861-21apt-get10:21:151
262922340,3sleep0101ktimersoftd/012:45:480
106891340,1ptp4l401ktimersoftd/312:30:573
8133993327,3cyclictest41-21ksoftirqd/311:46:263
8133993327,3cyclictest41-21ksoftirqd/308:21:013
811899335,15cyclictest14001-21hddtemp_smartct11:26:221
811899334,8cyclictest28611-21apt-get10:36:141
811899333,8cyclictest7576-21apt-get08:41:061
811899333,8cyclictest20324-21ssh11:00:331
8133993228,2cyclictest41-21ksoftirqd/311:36:063
8133993227,3cyclictest41-21ksoftirqd/312:16:283
8133993227,3cyclictest41-21ksoftirqd/309:11:313
8133993227,3cyclictest41-21ksoftirqd/309:11:033
8133993223,4cyclictest41-21ksoftirqd/309:31:153
811899326,8cyclictest29385-21ssh10:03:141
811899324,16cyclictest12273-21ssh12:31:191
811899324,15cyclictest10371-21proc_pri13:01:301
811899324,14cyclictest0-21swapper/111:06:231
811899323,8cyclictest28417-21snmp_o5powerctl09:21:261
811899323,8cyclictest1470-21diskmemload12:48:321
811899322,8cyclictest1470-21diskmemload12:21:461
811899322,8cyclictest1470-21diskmemload12:16:291
811899322,8cyclictest14274-21diskstats07:46:171
811899321,8cyclictest20284-21snmp_o5powerctl10:26:331
811899321,13cyclictest0-21swapper/110:44:211
813399316,3cyclictest41-21ksoftirqd/309:21:183
8133993126,3cyclictest41-21ksoftirqd/309:26:143
8133993126,3cyclictest41-21ksoftirqd/309:16:203
8133993125,3cyclictest41-21ksoftirqd/307:56:213
8123993118,6cyclictest8532-21apt-get11:21:172
8123993112,16cyclictest19521-21chrt09:04:282
8123993112,15cyclictest10281-21date11:56:072
8123993111,16cyclictest29793-21snmp_o5powerctl08:16:302
811899317,5cyclictest25-21ksoftirqd/109:42:031
811899313,8cyclictest27416-21snmp_o5powerctl08:11:251
811899313,8cyclictest12958-21snmp_o5powerctl07:41:231
811899313,15cyclictest6851-21snmp_o5powerctl08:36:251
811899312,8cyclictest31482-21apt-get10:06:161
811899312,8cyclictest31482-21apt-get10:06:161
8133993025,3cyclictest41-21ksoftirqd/308:51:023
8133993025,3cyclictest41-21ksoftirqd/308:26:303
8133993025,3cyclictest41-21ksoftirqd/307:51:183
8133993024,3cyclictest41-21ksoftirqd/308:56:203
8123993014,11cyclictest0-21swapper/208:41:122
8123993011,7cyclictest3614-21ssh11:48:182
811899304,14cyclictest23986-21df_inode10:31:181
811899303,17cyclictest19902-21/usr/sbin/munin09:06:311
811899303,15cyclictest15487-21diskstats08:56:161
811899302,7cyclictest1470-21diskmemload11:33:201
811899302,4cyclictest0-21swapper/109:16:161
811899301,8cyclictest1470-21diskmemload09:39:561
811899301,6cyclictest25-21ksoftirqd/112:14:171
812399292,12cyclictest0-21swapper/209:50:072
8123992910,7cyclictest6599-21ssh12:57:312
811899298,5cyclictest0-21swapper/109:56:031
811899296,5cyclictest25-21ksoftirqd/111:22:071
811899293,5cyclictest0-21swapper/109:01:311
8118992910,5cyclictest25-21ksoftirqd/112:51:191
2804922922,3sleep09-21ksoftirqd/010:01:320
812399285,7cyclictest20340-21ssh11:31:432
8123992816,8cyclictest15301-21snmp_o5powerctl10:21:282
8123992815,8cyclictest16836-21snmp_o5powerctl12:01:312
8123992810,15cyclictest28902-21diskstats10:36:182
8118992816,6cyclictest23709-21apt-get08:06:141
245052280,2sleep10-21swapper/111:04:191
812399275,6cyclictest25609-21ssh10:00:122
812399275,6cyclictest18169-21ssh10:56:542
8123992720,4cyclictest33-21ksoftirqd/209:27:162
8123992716,6cyclictest31832-21apt-get09:31:152
8123992715,8cyclictest22633-21if_enp1s0.112:41:242
8123992714,9cyclictest14918-21cron08:56:022
811899276,5cyclictest25-21ksoftirqd/112:44:061
811899276,5cyclictest25-21ksoftirqd/108:52:311
811899273,5cyclictest0-21swapper/108:46:281
8111992721,3cyclictest9-21ksoftirqd/010:26:260
812399269,15cyclictest0-21swapper/207:46:182
8123992615,8cyclictest20212-21grep07:56:242
8123992615,8cyclictest10437-21munin-run07:41:012
8123992614,9cyclictest28779-21vmstat09:21:322
8123992614,8cyclictest756-21/usr/sbin/munin08:26:122
8123992614,8cyclictest15549-21tune2fs08:56:172
8123992614,8cyclictest12588-21tune2fs12:31:222
8123992612,9cyclictest11835-21snmp_o5powerctl08:46:272
811899263,4cyclictest0-21swapper/110:46:341
8118992620,3cyclictest25-21ksoftirqd/108:16:151
8118992615,6cyclictest7363-21apt-get12:26:191
8118992615,6cyclictest11767-21apt-get09:46:161
8111992621,3cyclictest9-21ksoftirqd/008:50:570
8111992620,4cyclictest9-21ksoftirqd/009:34:210
8111992619,4cyclictest9-21ksoftirqd/007:59:030
811199261,2cyclictest121rcu_preempt08:10:150
811899257,15cyclictest32296-21gltestperf09:31:181
811899256,5cyclictest25-21ksoftirqd/109:11:381
811199253,13cyclictest25139-21ssh12:11:170
811199252,13cyclictest765-21ssh11:46:180
8111992519,3cyclictest9-21ksoftirqd/008:21:110
8111992519,3cyclictest9-21ksoftirqd/008:21:110
8111992518,4cyclictest14474-21sed07:46:180
811899248,12cyclictest0-21swapper/112:56:181
811899246,5cyclictest25-21ksoftirqd/108:22:541
811899246,5cyclictest25-21ksoftirqd/108:22:541
8118992418,3cyclictest25-21ksoftirqd/108:28:181
8118992417,4cyclictest25-21ksoftirqd/108:33:321
811199245,10cyclictest28621-21ssh10:36:150
8111992419,3cyclictest9-21ksoftirqd/012:26:190
8111992418,3cyclictest9-21ksoftirqd/012:23:160
8111992418,3cyclictest9-21ksoftirqd/009:48:380
8111992418,3cyclictest9-21ksoftirqd/009:01:040
8111992417,4cyclictest9-21ksoftirqd/008:01:510
811899238,12cyclictest0-21swapper/110:11:191
811899238,12cyclictest0-21swapper/110:11:191
811899236,5cyclictest25-21ksoftirqd/108:03:281
811899231,19cyclictest29540-21cpuspeed_turbos09:26:161
811899230,14cyclictest984-21snmpd07:56:011
8111992318,3cyclictest9-21ksoftirqd/009:23:210
8111992317,4cyclictest9-21ksoftirqd/008:55:470
8111992317,3cyclictest9-21ksoftirqd/010:11:230
8111992317,3cyclictest9-21ksoftirqd/010:11:230
8111992317,3cyclictest9-21ksoftirqd/008:56:330
8111992317,3cyclictest11876-21df_inode07:41:130
8111992316,4cyclictest9994-21grep07:36:280
8111992316,4cyclictest9-21ksoftirqd/009:12:450
8111992316,4cyclictest9-21ksoftirqd/008:41:420
8111992314,6cyclictest20949-21ssh11:01:150
811899227,5cyclictest25-21ksoftirqd/107:38:031
8118992217,3cyclictest25-21ksoftirqd/111:15:101
811199225,7cyclictest1055-21runrttasks09:57:370
8111992217,3cyclictest9-21ksoftirqd/010:23:230
8111992216,4cyclictest9-21ksoftirqd/012:50:220
8111992216,4cyclictest9-21ksoftirqd/008:19:020
8111992216,3cyclictest9-21ksoftirqd/008:15:520
8111992216,3cyclictest7755-21snmp_o5powerctl10:46:320
8111992215,4cyclictest9-21ksoftirqd/009:18:350
8111992214,4cyclictest1055-21runrttasks12:05:240
811199221,3cyclictest6854-21snmp_o5powerctl08:36:270
811199221,3cyclictest16168-21taskset12:35:080
811199221,3cyclictest0-21swapper/010:10:550
811199221,3cyclictest0-21swapper/010:10:550
811199221,3cyclictest0-21swapper/009:39:120
811899215,13cyclictest16905-21/usr/sbin/munin12:01:331
8111992117,2cyclictest0-21swapper/011:41:190
8111992117,2cyclictest0-21swapper/009:07:150
8111992116,3cyclictest0-21swapper/013:02:090
8111992114,4cyclictest32386-21sh12:17:300
8111992114,4cyclictest31284-21tr11:11:190
8111992114,4cyclictest27579-21sh10:34:590
811199211,16cyclictest17428-21df_inode12:36:220
811199204,8cyclictest0-21swapper/008:26:120
8111992015,3cyclictest9-21ksoftirqd/012:52:100
8111992015,3cyclictest9-21ksoftirqd/010:54:500
8111992014,3cyclictest7791-21sh11:20:320
8111992014,3cyclictest16588-21/usr/sbin/munin09:51:280
8111992013,4cyclictest9227-21cat11:21:230
8111992012,5cyclictest20424-21cpuspeed_turbos12:06:200
8111992012,4cyclictest5650-21sh10:46:050
811199201,17cyclictest4490-21snmp_o5powerctl08:31:260
811199201,16cyclictest30807-21snmp_o5powerctl09:26:280
811199201,16cyclictest1470-21diskmemload11:32:390
811199201,16cyclictest11047-21hddtemp_smartct11:56:230
811199201,16cyclictest0-21swapper/011:40:510
811199192,14cyclictest8134-21tail09:41:260
8111991913,4cyclictest6962-21sshd11:51:280
8111991912,4cyclictest16590-21apt-get07:51:110
811199191,16cyclictest0-21swapper/011:26:260
811199190,17cyclictest0-21swapper/010:57:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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