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2026-01-16 - 09:52
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 Fri Jan 16, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
352721830,5sleep0206199cyclictest20:34:440
3155121540,3sleep3207999cyclictest22:04:283
1068911050,4ptp4l401ktimersoftd/319:26:173
206199700,2cyclictest0-21swapper/000:50:270
290842680,6sleep129085-21if_enp1s021:29:251
290842680,6sleep129085-21if_enp1s021:29:251
206199665,31cyclictest10104-1kworker/u9:223:30:420
209902630,4sleep120993-21unixbench_multi22:59:381
17602634,10sleep00-21swapper/019:26:310
207199619,20cyclictest10995-21snmp_o5powerctl22:49:342
207199609,16cyclictest28747-21/usr/sbin/munin00:49:232
116242600,2sleep10-21swapper/122:50:031
2071995912,11cyclictest15479-21taskset00:01:422
2071995911,18cyclictest16913-21missed_timers23:29:302
2071995911,18cyclictest12549-21ssh00:32:132
206199591,3cyclictest12501-21awk23:24:390
206199590,3cyclictest19945-1kworker/u9:123:36:400
23242580,2sleep20-21swapper/222:09:002
18332584,10sleep10-21swapper/119:27:291
306212570,2sleep00-21swapper/023:44:260
207199579,17cyclictest30597-21df23:44:242
207199568,16cyclictest28112-21diskmemload23:03:062
207199559,15cyclictest19443-21diskstats00:39:262
207199558,9cyclictest6127-21users00:24:432
2071995512,18cyclictest8175-21taskset21:40:222
207199549,9cyclictest1262-21apt-get00:54:262
207199549,9cyclictest1262-21apt-get00:54:262
207199549,16cyclictest17572-21df00:04:242
207199549,14cyclictest7628-21snmp_o5powerctl23:19:362
207199548,15cyclictest28522-21apt-get21:29:192
207199548,15cyclictest28522-21apt-get21:29:192
207199547,16cyclictest9089-21snmp_o5powerctl19:39:322
207199547,14cyclictest24081-21apt-get23:04:232
207199538,17cyclictest19555-21/usr/sbin/munin20:04:272
207199538,14cyclictest27943-21hddtemp_smartct22:34:242
207199538,14cyclictest14649-21if_enp1s000:34:282
207199538,12cyclictest28112-21diskmemload22:59:072
2071995310,9cyclictest18952-21snmp_o5powerctl22:24:372
206199530,2cyclictest0-21swapper/023:14:190
206199530,2cyclictest0-21swapper/023:14:190
207199529,8cyclictest833-21snmp_o5powerctl20:29:342
207199529,8cyclictest11877-21lsb_release19:44:592
207199529,16cyclictest6338-21/usr/sbin/munin20:44:072
206199521,25cyclictest27448-21ssh23:07:190
207199519,9cyclictest24183-21users22:29:392
207199519,8cyclictest24937-21irqstats00:44:312
207199518,15cyclictest15939-21diskstats21:49:222
207199515,11cyclictest4303-21switchtime23:49:382
2071995111,17cyclictest11217-21chrt23:57:442
2061995113,28cyclictest28922-21sh23:42:260
207199507,15cyclictest2822-21apt-get22:09:202
233712490,2sleep00-21swapper/023:03:390
207199499,8cyclictest28318-21snmp_o5powerctl20:19:322
207199499,16cyclictest892-21snmp_o5powerctl00:19:392
207199498,9cyclictest2582-21diskstats19:29:202
207199498,8cyclictest25919-21snmp_o5powerctl20:14:282
207199498,15cyclictest4991-21diskstats22:44:242
207199489,9cyclictest20854-21diskstats21:54:242
207199489,9cyclictest1344-21snmp_o5powerctl22:39:352
207199489,14cyclictest4871-21users19:34:072
207199488,8cyclictest22191-21snmp_o5powerctl21:14:322
207199488,17cyclictest7974-21snmp_o5powerctl20:44:312
207199488,15cyclictest25156-21users21:19:472
2071994810,18cyclictest23594-21snmp_o5powerctl00:09:352
207199479,9cyclictest26516-21hddtemp_smartct21:24:212
207199478,8cyclictest15101-21snmp_o5powerctl20:59:342
207199478,17cyclictest28112-21diskmemload22:00:552
207199478,14cyclictest9977-21memory20:49:272
207199478,14cyclictest2369-21memory23:14:292
207199478,14cyclictest2369-21memory23:14:292
207199476,6cyclictest7706-21apt-get22:14:222
179224728,8sleep20-21swapper/219:26:572
207199468,8cyclictest19829-21snmp_o5powerctl21:09:342
207199468,14cyclictest14035-21snmp_o5powerctl22:19:332
207199458,18cyclictest2432-21snmp_o5powerctl21:34:322
207199458,16cyclictest11281-21df23:24:252
207199458,13cyclictest19337-21munin-run20:04:052
206199453,34cyclictest10792-21apt-get21:44:200
206199451,25cyclictest9660-21ssh21:42:540
207999430,3cyclictest0-21swapper/321:54:273
207199438,14cyclictest28439-21snmp_o5powerctl00:14:362
207199438,11cyclictest0-21swapper/223:43:262
206199432,34cyclictest9235-21apt-get00:29:220
207999421,34cyclictest0-21swapper/322:14:213
207199428,14cyclictest3233-21snmp_o5powerctl20:34:422
207199418,18cyclictest0-21swapper/221:04:102
206199411,23cyclictest0-21swapper/022:55:000
207999402,32cyclictest0-21swapper/322:49:223
2071994013,13cyclictest22628-21cat20:09:232
206199403,30cyclictest4303-21apt-get00:24:250
206199402,32cyclictest12586-21apt-get22:19:200
206199402,31cyclictest32295-21apt-get22:39:200
206199402,31cyclictest22338-21apt-get22:29:210
2079993916,19cyclictest46850irq/99-ens3-TxR23:29:213
207999391,3cyclictest31324-21taskset21:31:143
207999391,3cyclictest31324-21taskset21:31:143
207999390,4cyclictest25455-21taskset22:31:493
206199394,32cyclictest27340-21/usr/sbin/munin22:34:230
206199392,31cyclictest14882-21apt-get19:54:200
206199392,30cyclictest23464-21apt-get21:19:290
206199392,30cyclictest19152-21apt-get00:39:230
206199392,30cyclictest17494-21apt-get22:24:240
206199392,29cyclictest12462-21apt-get23:59:210
206199391,31cyclictest20566-21apt-get21:54:210
206199390,4cyclictest28479-21ssh22:01:390
106891390,1ptp4l401ktimersoftd/323:47:143
106891390,1ptp4l401ktimersoftd/323:17:343
106891390,1ptp4l401ktimersoftd/323:17:343
106891390,1ptp4l401ktimersoftd/300:34:593
207999382,31cyclictest2828-21ssh22:09:203
207999380,3cyclictest230722sleep323:35:373
206199382,30cyclictest31862-21apt-get00:19:240
206199382,29cyclictest2323-21apt-get19:29:170
206199382,28cyclictest6633-21apt-get20:44:170
206199380,5cyclictest12979-21cut19:49:200
206199380,5cyclictest12979-21cut19:49:200
206199380,4cyclictest607-21ssh22:06:070
206199380,4cyclictest26217-21expr21:24:180
106891380,1ptp4l401ktimersoftd/323:55:093
106891380,1ptp4l401ktimersoftd/323:26:393
106891380,1ptp4l401ktimersoftd/322:42:093
106891380,1ptp4l401ktimersoftd/322:19:443
106891380,1ptp4l401ktimersoftd/321:51:093
106891380,1ptp4l401ktimersoftd/300:50:433
106891380,1ptp4l401ktimersoftd/300:47:273
106891380,1ptp4l401ktimersoftd/300:12:203
106891380,1ptp4l401ktimersoftd/300:01:563
106891380,0ptp4l401ktimersoftd/300:33:013
106891380,0ptp4l401ktimersoftd/300:04:153
207999372,29cyclictest0-21swapper/321:04:173
207999372,29cyclictest0-21swapper/320:34:263
207999370,4cyclictest8065-21timedrift20:44:333
207999370,3cyclictest217862chrt23:00:533
2071993710,16cyclictest10710-21/usr/sbin/munin21:44:262
2067993723,7cyclictest25-21ksoftirqd/122:54:221
206199376,27cyclictest11777-21ssh23:58:430
206199372,29cyclictest27002-21apt-get00:14:240
2061993711,23cyclictest29418-21grep23:09:260
206199370,3cyclictest14080-21apt-get00:34:230
206199370,3cyclictest12094-21sed20:54:250
206199370,23cyclictest0-21swapper/022:45:590
106891370,1ptp4l401ktimersoftd/323:51:363
106891370,1ptp4l401ktimersoftd/322:56:163
106891370,1ptp4l401ktimersoftd/322:46:433
106891370,1ptp4l401ktimersoftd/322:35:373
106891370,1ptp4l401ktimersoftd/322:24:183
106891370,1ptp4l401ktimersoftd/321:59:383
106891370,1ptp4l401ktimersoftd/321:35:263
106891370,1ptp4l401ktimersoftd/321:22:503
106891370,1ptp4l401ktimersoftd/300:54:143
106891370,1ptp4l401ktimersoftd/300:54:143
106891370,1ptp4l401ktimersoftd/300:25:133
106891370,1ptp4l401ktimersoftd/300:22:353
207999363,28cyclictest0-21swapper/321:09:193
207999363,25cyclictest4267-21apt-get20:39:183
206199362,28cyclictest9001-21apt-get20:49:190
206199362,27cyclictest23996-21apt-get00:44:240
206199361,29cyclictest17307-21apt-get00:04:220
206199361,28cyclictest24582-21apt-get20:14:160
2061993612,21cyclictest10354-21expr19:44:190
2061993611,22cyclictest8288-21cat22:14:270
2061993611,22cyclictest23572-21sh00:09:340
2061993610,23cyclictest24116-21latency_hist20:14:060
206199360,2cyclictest28112-21diskmemload00:54:590
206199360,2cyclictest28112-21diskmemload00:54:590
106891360,1ptp4l401ktimersoftd/323:06:253
106891360,1ptp4l401ktimersoftd/320:01:023
106891360,1ptp4l401ktimersoftd/319:49:293
106891360,1ptp4l401ktimersoftd/319:49:293
106891360,0ptp4l401ktimersoftd/300:15:583
207999359,23cyclictest3035-21cut19:29:233
207999352,27cyclictest0-21swapper/323:19:213
207999351,27cyclictest19634-21apt-get20:04:173
2079993510,22cyclictest14856-21basename19:54:203
207999350,4cyclictest30305-21mailstats23:09:333
207999350,3cyclictest20702-21sed00:39:393
207199359,13cyclictest12703-21snmp_o5powerctl20:54:322
2061993512,20cyclictest28112-21diskmemload21:38:220
2061993510,22cyclictest26895-21/usr/sbin/munin20:19:190
206199350,3cyclictest28112-21diskmemload23:49:290
206199350,3cyclictest28112-21diskmemload22:13:550
206199350,31cyclictest19332-21latency_hist20:04:060
206199350,2cyclictest0-21swapper/022:49:200
106891350,1ptp4l401ktimersoftd/321:48:003
106891350,0ptp4l401ktimersoftd/320:11:203
207999348,23cyclictest11369-21cpu20:54:203
207999348,22cyclictest11737-21unixbench_multi19:44:353
206199349,22cyclictest9015-21mailstats19:39:280
206199349,22cyclictest17231-21tail21:04:270
206199349,22cyclictest1561-21latency_hist20:34:060
206199341,27cyclictest0-21swapper/021:14:190
2061993411,21cyclictest18882-21grep21:09:240
2061993410,21cyclictest28112-21diskmemload21:49:180
206199340,3cyclictest9900-21sh23:22:570
206199340,2cyclictest28112-21diskmemload21:31:380
206199340,2cyclictest28112-21diskmemload21:31:380
206199340,2cyclictest0-21swapper/020:04:240
207999338,22cyclictest27628-21irqrtprio20:19:253
207999338,22cyclictest25488-21cut20:14:233
207999333,24cyclictest31922-21apt-get20:29:183
2079993312,18cyclictest6107-21expr21:39:223
2079993310,20cyclictest8455-21cut19:39:233
2079993310,19cyclictest4818-21fschecks_count19:34:073
207999330,5cyclictest10700-21vmstat20:49:383
207999330,3cyclictest26633-21if_err_enp1s021:24:223
207199338,13cyclictest30342-21snmp_o5powerctl23:09:342
206199331,29cyclictest15490-21sshd21:00:040
206199330,2cyclictest0-21swapper/019:34:080
207999328,21cyclictest22057-21cut21:14:293
207999320,3cyclictest28112-21diskmemload23:39:253
206199321,27cyclictest4419-21grep20:39:200
206799315,15cyclictest9250-21ssh00:29:221
206199311,4cyclictest29264-21munin-node20:24:160
207999301,5cyclictest31408-21munin-run20:29:063
207999286,19cyclictest14187-21grep20:59:243
2071992715,9cyclictest13631-21phc2sys19:49:252
2071992715,9cyclictest13631-21phc2sys19:49:252
2067992721,3cyclictest25-21ksoftirqd/123:39:231
145652270,2sleep10-21swapper/122:19:511
2071992614,9cyclictest15543-21grep19:54:272
2071992614,8cyclictest31401-21apt-get20:29:062
2071992612,10cyclictest20553-21chrt23:34:162
206799264,13cyclictest28912-21ssh23:09:211
2067992620,3cyclictest25-21ksoftirqd/120:25:011
2067992620,3cyclictest25-21ksoftirqd/100:24:251
2067992619,4cyclictest25-21ksoftirqd/121:24:471
2067992619,4cyclictest25-21ksoftirqd/119:53:581
2067992619,4cyclictest25-21ksoftirqd/119:53:581
2067992619,4cyclictest25-21ksoftirqd/100:04:381
206799255,2cyclictest0-21swapper/100:54:271
206799255,2cyclictest0-21swapper/100:54:271
206799253,13cyclictest5910-21ssh21:39:211
2067992520,3cyclictest25-21ksoftirqd/123:54:381
2067992520,3cyclictest25-21ksoftirqd/122:08:471
2067992519,3cyclictest25-21ksoftirqd/120:58:401
2067992519,3cyclictest25-21ksoftirqd/120:53:151
1842622518,3sleep125-21ksoftirqd/123:30:591
206799243,12cyclictest28112-21diskmemload23:34:211
2067992418,4cyclictest25-21ksoftirqd/122:09:321
2067992417,4cyclictest25-21ksoftirqd/123:15:281
2067992417,4cyclictest25-21ksoftirqd/123:15:281
206799241,3cyclictest13998-21df20:59:211
79302231,18sleep17968-21snmp_o5powerctl20:44:291
206799234,10cyclictest17500-21ssh22:24:231
2067992317,4cyclictest25-21ksoftirqd/120:15:301
2067992316,4cyclictest27922-21gltestperf22:34:241
2067992316,4cyclictest27702-21ssh22:00:181
2067992316,4cyclictest25-21ksoftirqd/121:18:571
2067992316,4cyclictest25-21ksoftirqd/120:05:341
2067992218,2cyclictest0-21swapper/120:41:231
2067992218,2cyclictest0-21swapper/100:09:161
2067992217,3cyclictest25-21ksoftirqd/100:49:111
2067992216,3cyclictest352-21ssh23:45:471
206799221,19cyclictest0-21swapper/121:46:241
206799221,19cyclictest0-21swapper/100:42:281
206799221,18cyclictest7644-21ssh22:46:341
206799221,18cyclictest11620-21ssh22:18:131
206799220,19cyclictest18181-21ssh00:38:361
2067992117,2cyclictest0-21swapper/120:02:021
2067992116,3cyclictest25-21ksoftirqd/119:29:161
2067992116,3cyclictest0-21swapper/120:20:141
2067992115,3cyclictest25-21ksoftirqd/121:20:261
2067992115,3cyclictest25-21ksoftirqd/119:43:441
2067992114,4cyclictest9532-21ssh23:22:191
2067992114,4cyclictest25-21ksoftirqd/121:05:561
2067992114,4cyclictest14153-21sh23:26:571
2067992113,5cyclictest25062-21idleruntime-cro21:59:081
206799211,18cyclictest0-21swapper/119:54:121
206799211,18cyclictest0-21swapper/100:49:411
2067992110,4cyclictest25713-21sed23:04:401
206799210,3cyclictest4477-21ssh23:49:391
2067992017,2cyclictest0-21swapper/121:35:241
2067992016,2cyclictest0-21swapper/120:35:371
2067992014,3cyclictest25-21ksoftirqd/120:30:551
206799201,17cyclictest18824-21ssh21:51:521
206799201,17cyclictest0-21swapper/100:20:281
206799201,16cyclictest7022-21unixbench_singl19:34:331
206799200,18cyclictest0-21swapper/122:32:451
206799200,18cyclictest0-21swapper/121:09:231
2067991913,3cyclictest23242-21ptp4l-jitter20:09:271
2067991912,4cyclictest27211-21cat00:14:251
2067991912,4cyclictest13145-21interrupts23:59:281
206799191,16cyclictest0-21swapper/119:44:221
206799191,15cyclictest32198-21ssh22:39:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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