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2026-02-19 - 21:18
[ 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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackbslot4.osadl.org (updated Thu Feb 19, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24529997619,51cyclictest15393-21ssh09:29:101
24529997128,37cyclictest25914-21ls09:43:291
24529997128,37cyclictest25914-21ls09:43:291
24529996916,47cyclictest22257-21ssh11:06:171
24529996821,41cyclictest9236-21/usr/sbin/munin10:48:221
24529996819,14cyclictest15252-21/usr/sbin/munin07:33:271
24529996819,14cyclictest15252-21/usr/sbin/munin07:33:271
24529996621,39cyclictest5014-21ssh09:58:541
24529996616,43cyclictest0-21swapper/110:05:301
24529996615,44cyclictest0-21swapper/110:23:241
24529996522,37cyclictest9538-21ssh11:33:001
24529996522,37cyclictest9538-21ssh11:33:001
24529996522,37cyclictest12875-21ksmtuned09:26:481
24529996520,39cyclictest6254-21ntpq08:33:221
24529996520,39cyclictest5862-21/usr/sbin/munin07:08:291
24529996520,39cyclictest28884-21/usr/sbin/munin06:43:351
24529996520,39cyclictest26506-21/usr/sbin/munin08:03:251
24529996519,39cyclictest5567-21/usr/sbin/munin10:43:231
24529996519,14cyclictest1614-21/usr/sbin/munin08:23:271
24529996518,41cyclictest13720-21ssh10:11:471
24529996517,42cyclictest22448-21ssh08:55:071
24529996517,42cyclictest22448-21ssh08:55:071
24529996515,44cyclictest17561-21processes08:48:241
24529996421,37cyclictest32013-21ssh10:35:431
24529996421,37cyclictest32013-21ssh10:35:431
24529996421,10cyclictest3505-21/usr/sbin/munin08:28:281
24529996420,38cyclictest19328-21perl07:43:171
24529996420,37cyclictest26858-21/usr/sbin/munin10:28:271
24529996418,40cyclictest3801-21ssh11:24:051
24529996418,40cyclictest17166-21/usr/sbin/munin10:58:281
24529996321,36cyclictest11984-21iostat_ios07:23:201
24529996320,37cyclictest26075-21ssh11:53:391
24529996320,37cyclictest23656-21ssh11:51:341
24529996319,39cyclictest627-21snmpd11:31:371
24529996319,39cyclictest10958-21ssh08:39:101
24529996319,38cyclictest19223-21ssh11:45:021
24529996319,38cyclictest13593-21ssh10:53:341
24529996318,39cyclictest27006-21/usr/sbin/munin06:38:191
24529996318,39cyclictest14370-21smart_sda11:38:251
24529996318,39cyclictest14370-21smart_sda11:38:251
24529996221,34cyclictest20875-21/usr/sbin/munin07:48:291
24529996221,14cyclictest27579-21iostat11:13:151
24529996220,37cyclictest30450-21ssh12:00:011
24529996220,35cyclictest32624-21/usr/sbin/munin09:08:291
24529996220,12cyclictest13839-21runrttasks08:43:251
24529996219,37cyclictest9609-21/usr/sbin/munin07:18:241
24529996219,37cyclictest13378-21/usr/sbin/munin07:28:271
24529996219,37cyclictest13378-21/usr/sbin/munin07:28:271
24529996219,36cyclictest30753-21/usr/sbin/munin06:48:181
24529996219,10cyclictest28379-21/usr/sbin/munin08:08:241
24529996218,38cyclictest4089-21ssh09:13:411
24529996218,38cyclictest22749-21/usr/sbin/munin07:53:321
24529996218,38cyclictest19442-21timerandwakeup10:18:271
24529996218,37cyclictest2115-21/usr/sbin/munin06:58:211
24529996120,36cyclictest29364-21ssh09:04:091
24529996120,36cyclictest24714-21switchtime06:33:081
24529996120,35cyclictest23896-21ssh09:41:431
24529996120,35cyclictest23896-21ssh09:41:431
24529996120,35cyclictest15235-21memory10:13:191
24529996119,36cyclictest3989-21/usr/sbin/munin07:03:241
24529996119,36cyclictest32670-21iostat_ios09:53:171
24529996119,36cyclictest2014-21ssh11:22:591
24529996118,38cyclictest19037-21ssh09:34:061
24529996118,37cyclictest25811-21taskset08:59:251
24529996019,36cyclictest3370-21ssh10:40:431
24529996019,36cyclictest3370-21ssh10:40:431
24529996019,35cyclictest28641-21df09:48:121
24529996019,10cyclictest344-21diskstats06:53:161
24529996018,37cyclictest23310-21/usr/sbin/munin11:08:171
24529996017,38cyclictest32124-21/usr/sbin/munin08:18:251
24529996017,37cyclictest30252-21/usr/sbin/munin08:13:131
2452599609,45cyclictest9064-21ssh09:21:350
2452599605,49cyclictest0-21swapper/010:47:180
24529995920,34cyclictest7327-21swap09:18:281
24529995920,33cyclictest7737-21/usr/sbin/munin07:13:241
24525995921,32cyclictest27255-21ssh09:45:560
24525995921,32cyclictest27255-21ssh09:45:560
24525995913,40cyclictest14091-21fschecks_time09:28:160
2452599591,52cyclictest0-21swapper/011:20:040
2453699574,48cyclictest0-21swapper/209:09:362
24529995718,34cyclictest627-21snmpd07:58:171
24529995718,33cyclictest627-21snmpd07:40:571
2453699563,47cyclictest0-21swapper/209:05:202
24525995611,39cyclictest28152-21/usr/sbin/munin11:13:270
24525995611,39cyclictest20401-21ntpq11:03:200
2395525610,15sleep30-21swapper/306:29:043
24525995512,37cyclictest26164-21ssh09:00:130
2452599548,40cyclictest18394-21ssh08:49:170
2452599545,11cyclictest0-21swapper/012:02:360
24525995414,35cyclictest11860-21ssh10:52:560
24525995414,35cyclictest0-21swapper/009:52:080
24525995411,37cyclictest0-21swapper/009:07:190
2453699534,43cyclictest0-21swapper/210:09:392
24525995312,35cyclictest10382-21awk11:33:160
24525995312,35cyclictest10382-21awk11:33:160
24525995311,36cyclictest0-21swapper/011:55:290
2453699524,9cyclictest0-21swapper/208:47:002
2452599529,37cyclictest27555-21ssh10:29:120
2452599529,37cyclictest15078-21ssh11:39:090
2452599529,37cyclictest15078-21ssh11:39:090
2452599529,37cyclictest0-21swapper/010:22:520
2452599529,10cyclictest18392-21unixbench_multi11:43:270
2452599527,39cyclictest0-21swapper/011:27:510
24525995213,33cyclictest0-21swapper/010:10:130
24525995212,34cyclictest15953-21users10:13:300
24525995210,37cyclictest23615-21ssh10:23:500
2453699513,43cyclictest0-21swapper/211:00:042
2453699512,44cyclictest20020-21ssh09:36:192
2452599519,37cyclictest4075-21ssh10:42:150
2452599519,37cyclictest4075-21ssh10:42:150
2452599519,37cyclictest11444-21ssh08:40:160
2452599517,38cyclictest7597-21ssh11:29:120
2452599516,13cyclictest0-21swapper/010:36:290
2452599516,13cyclictest0-21swapper/010:36:290
24525995110,36cyclictest1407-21ssh09:54:050
2454199505,38cyclictest0-21swapper/306:33:303
2453699503,43cyclictest0-21swapper/210:29:582
2453699503,42cyclictest0-21swapper/210:51:342
2452599509,36cyclictest5166-21diskmemload09:10:560
2452599509,34cyclictest17350-21ssh10:58:390
2452599508,36cyclictest4534-21ssh09:14:400
2452599507,37cyclictest12706-21kworker/0:009:40:300
2452599507,37cyclictest12706-21kworker/0:009:40:300
2452599505,39cyclictest0-21swapper/010:54:270
2452599505,39cyclictest0-21swapper/009:59:040
2452599504,13cyclictest0-21swapper/009:24:100
24525995012,33cyclictest0-21swapper/011:11:220
24525995010,35cyclictest15429-21ssh08:45:530
24525995010,34cyclictest0-21swapper/008:34:370
24541994912,31cyclictest0-21swapper/310:53:403
2453699498,35cyclictest0-21swapper/211:24:152
2453699494,39cyclictest0-21swapper/211:12:002
2453699494,39cyclictest0-21swapper/210:04:212
2453699494,38cyclictest0-21swapper/211:07:202
24536994912,32cyclictest24767-21cut09:43:102
24536994912,32cyclictest24767-21cut09:43:102
2452599499,34cyclictest22845-21ssh11:49:460
24525994910,33cyclictest23525-21ssh08:57:340
24525994910,33cyclictest23525-21ssh08:57:340
24541994811,31cyclictest0-21swapper/308:58:403
2453699484,39cyclictest0-21swapper/210:38:142
2453699484,39cyclictest0-21swapper/210:38:142
2453699484,38cyclictest0-21swapper/211:41:532
2453699484,38cyclictest0-21swapper/211:41:532
2453699484,38cyclictest0-21swapper/211:21:032
2453699484,38cyclictest0-21swapper/209:13:192
2453699483,40cyclictest0-21swapper/211:50:262
2453699482,40cyclictest9407-21kworker/2:108:41:212
24536994811,31cyclictest0-21swapper/209:49:232
24536994811,31cyclictest0-21swapper/208:59:112
2452599489,33cyclictest8726-21ssh10:03:590
2452599487,35cyclictest0-21swapper/009:35:360
2454199478,33cyclictest0-21swapper/309:47:133
2454199478,33cyclictest0-21swapper/309:47:133
2454199474,37cyclictest0-21swapper/311:18:403
2454199474,37cyclictest0-21swapper/310:46:093
2454199474,37cyclictest0-21swapper/309:58:253
2454199474,37cyclictest0-21swapper/309:33:313
2453699475,36cyclictest0-21swapper/211:14:022
2453699474,37cyclictest0-21swapper/211:37:122
2453699474,37cyclictest0-21swapper/211:37:122
2453699474,37cyclictest0-21swapper/210:34:112
2453699474,37cyclictest0-21swapper/210:34:112
2453699474,37cyclictest0-21swapper/209:29:502
2453699473,39cyclictest0-21swapper/211:32:372
2453699473,38cyclictest0-21swapper/209:26:132
24536994711,5cyclictest0-21swapper/210:44:482
24536994710,31cyclictest0-21swapper/210:21:092
255722463,7sleep225605-21/usr/sbin/munin11:53:242
2454199464,37cyclictest0-21swapper/309:57:483
2453699468,32cyclictest0-21swapper/210:02:432
2453699467,34cyclictest0-21swapper/209:18:122
2453699467,33cyclictest17279-21sh11:43:092
2453699465,36cyclictest0-21swapper/210:54:592
2453699464,9cyclictest0-21swapper/210:24:282
2453699464,37cyclictest0-21swapper/212:00:142
2453699464,37cyclictest0-21swapper/209:38:532
2453699464,37cyclictest0-21swapper/209:38:532
2453699464,37cyclictest0-21swapper/208:33:562
2453699464,36cyclictest0-21swapper/208:54:332
2453699464,36cyclictest0-21swapper/208:54:332
2453699464,36cyclictest0-21swapper/208:51:132
24536994637,5cyclictest29-21ksoftirqd/206:58:042
24525994611,29cyclictest20028-21timerandwakeup07:43:310
2454199454,35cyclictest0-21swapper/309:03:343
2454199453,38cyclictest0-21swapper/308:48:403
2453699454,16cyclictest0-21swapper/209:57:382
2453699453,38cyclictest0-21swapper/210:14:182
2454199445,33cyclictest0-21swapper/309:08:323
2454199444,35cyclictest0-21swapper/309:23:363
2454199444,34cyclictest0-21swapper/310:48:313
2454199444,16cyclictest0-21swapper/311:28:333
24541994412,27cyclictest10731-21kworker/3:010:09:183
323692433,6sleep30-21swapper/306:52:413
2454199434,35cyclictest0-21swapper/310:27:483
2454199433,35cyclictest0-21swapper/311:23:253
240822434,12sleep00-21swapper/006:30:370
2454199424,33cyclictest0-21swapper/310:28:303
2454199423,34cyclictest0-21swapper/311:01:383
2454199423,34cyclictest0-21swapper/310:03:223
2453699423,8cyclictest0-21swapper/206:38:152
2453699423,34cyclictest0-21swapper/206:33:222
2452599417,18cyclictest285752fschecks_count08:08:160
2452599407,27cyclictest3866-21sort08:28:170
24525994014,18cyclictest0-21swapper/008:13:160
224152403,6sleep30-21swapper/307:51:443
160942403,6sleep30-21swapper/310:13:473
24525993927,7cyclictest28909-21grep06:43:140
159352393,6sleep20-21swapper/207:33:242
159352393,6sleep20-21swapper/207:33:242
301922382,6sleep30-21swapper/311:17:183
24541993826,8cyclictest23935-21grep07:53:313
24525993811,21cyclictest5879-21aten_rbpower_cu07:08:130
120692383,6sleep30-21swapper/311:35:503
120692383,6sleep30-21swapper/311:35:503
43682373,6sleep30-21swapper/309:14:183
2454199374,28cyclictest0-21swapper/310:39:183
2454199374,28cyclictest0-21swapper/310:39:183
24541993726,7cyclictest13732-21head08:43:223
2405723712,18sleep20-21swapper/206:30:192
124222373,6sleep30-21swapper/308:42:273
24536993624,7cyclictest7049-21tail07:08:332
24525993616,16cyclictest0-21swapper/007:23:130
2395323612,18sleep10-21swapper/106:29:021
48172353,6sleep30-21swapper/308:28:543
24541993523,7cyclictest3251-21unixbench-2d06:58:333
24541993523,7cyclictest29699-21head11:58:273
24541993521,8cyclictest6594-21ntpq07:08:253
24536993523,7cyclictest18300-21tail07:38:322
24525993518,12cyclictest638-21runrttasks06:55:310
24525993518,12cyclictest0-21swapper/007:48:160
24541993418,12cyclictest18311-21/usr/sbin/munin10:18:153
2453699343,26cyclictest0-21swapper/208:23:272
24525993418,12cyclictest638-21runrttasks07:01:200
24525993418,11cyclictest13513-21cpu07:28:150
24525993418,11cyclictest13513-21cpu07:28:150
24525993417,12cyclictest24762-21if_err_eth206:33:080
24525993417,11cyclictest0-21swapper/007:58:160
24525993416,12cyclictest2297-21needreboot08:23:240
24525993414,14cyclictest4446-21if_err_eth207:03:180
24525993411,17cyclictest8918-21grep07:13:320
2454199333,26cyclictest0-21swapper/309:20:483
24541993323,6cyclictest23623-21sort11:08:133
24541993323,6cyclictest16340-21awk11:41:553
24541993323,6cyclictest16340-21awk11:41:553
2453699334,24cyclictest0-21swapper/207:51:532
2453699334,23cyclictest0-21swapper/207:23:262
24536993320,7cyclictest30360-21cut08:13:132
24525993317,12cyclictest27689-21needreboot06:38:230
24525993317,11cyclictest0-21swapper/007:53:310
24525993316,12cyclictest0-21swapper/007:38:160
24525993315,13cyclictest9676-21aten_rbpower_po07:18:120
24525993313,14cyclictest15407-21/usr/sbin/munin07:33:140
24525993313,14cyclictest15407-21/usr/sbin/munin07:33:140
24525993312,15cyclictest32535-21hwlatdetect08:18:160
2454199324,24cyclictest0-21swapper/309:38:283
2454199324,24cyclictest0-21swapper/309:38:283
2454199323,25cyclictest0-21swapper/310:33:053
2454199323,25cyclictest0-21swapper/310:33:053
24541993221,7cyclictest20096-21timerwakeupswit07:43:323
24541993221,7cyclictest17555-21idleruntime07:38:183
24541993220,7cyclictest22191-21head11:48:273
2453699323,25cyclictest0-21swapper/208:28:222
2453699323,25cyclictest0-21swapper/206:58:332
24536993222,6cyclictest28256-21cat08:08:022
24525993214,13cyclictest565-21irqbalance08:03:310
24525993214,13cyclictest30925-21df_inode06:48:150
2454199314,24cyclictest0-21swapper/308:34:213
2454199314,23cyclictest0-21swapper/308:03:083
24541993122,5cyclictest37-21ksoftirqd/309:52:593
24541993120,7cyclictest19571-21/usr/sbin/munin11:03:163
24541993120,7cyclictest14586-21tail07:28:343
24541993120,7cyclictest14586-21tail07:28:343
2454199312,23cyclictest15564-21tune2fs07:33:173
2454199312,23cyclictest15564-21tune2fs07:33:173
24541993116,10cyclictest27738-21awk06:38:243
2453699313,25cyclictest0-21swapper/208:22:032
2453699313,25cyclictest0-21swapper/207:05:272
24536993122,6cyclictest25858-21unixbench_singl07:58:322
24536993120,7cyclictest28571-21cut08:08:162
24536993119,7cyclictest19218-21grep07:43:172
2454199304,23cyclictest0-21swapper/309:32:013
24541993020,6cyclictest7927-21fschecks_count07:13:163
24541993020,6cyclictest32628-21/usr/sbin/munin06:53:193
24541993020,6cyclictest30043-21unixbench_multi06:43:333
24541993019,6cyclictest9847-21fschecks_count07:18:153
24541993018,7cyclictest20907-21grep08:53:183
24541993018,7cyclictest20907-21grep08:53:183
2453699303,24cyclictest0-21swapper/206:43:252
2453699303,23cyclictest31937-21grep06:48:332
2454199294,22cyclictest0-21swapper/311:43:393
2454199294,21cyclictest0-21swapper/311:54:453
24541992920,6cyclictest28806-21idleruntime08:08:183
24541992919,6cyclictest5646-21latency_hist07:08:043
24541992919,6cyclictest30491-21fschecks_count08:13:163
2453699294,20cyclictest0-21swapper/207:28:212
2453699294,20cyclictest0-21swapper/207:28:212
2453699293,21cyclictest0-21swapper/207:18:292
2454199287,17cyclictest965-21grep08:18:313
2454199282,20cyclictest24713-21/usr/sbin/munin07:58:133
24541992815,8cyclictest1803-21fschecks_count08:23:163
24541992815,8cyclictest11750-21tune2fs07:23:173
2453699286,16cyclictest0-21swapper/207:53:262
24536992817,7cyclictest8437-21tail07:13:232
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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