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2026-02-04 - 21:11
[ 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.
Unexpectedly long latencies may be caused by SMIs
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 376 highest latencies:
System rack5slot2.osadl.org (updated Wed Feb 04, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27272194178,11sleep30-21swapper/307:06:173
27092191166,20sleep00-21swapper/007:06:020
29452188173,10sleep10-21swapper/107:09:041
26912187171,11sleep20-21swapper/207:05:482
14622480,0sleep20-21swapper/210:13:402
121512460,0sleep10-21swapper/110:02:541
293632430,0sleep10-21swapper/111:30:141
288182430,0sleep10-21swapper/110:42:331
266432420,0sleep30-21swapper/310:10:133
176692410,0sleep10-21swapper/112:29:311
149112380,0sleep00-21swapper/010:35:200
212742130,0sleep321277-21hwlatdetect09:20:173
40662120,0sleep10-21swapper/109:11:501
199132110,0sleep30-21swapper/310:54:253
319099102,4cyclictest13738-21idleruntime-cro07:30:000
31909993,3cyclictest28602-21munin-run08:00:000
23873290,0sleep00-21swapper/012:00:150
32009961,5cyclictest32641-21kworker/3:210:20:373
31999964,2cyclictest5851-21apt-get10:00:112
31999964,1cyclictest16117-21apt-get10:05:112
31999963,2cyclictest9537-21apt-get11:05:112
31999963,2cyclictest23753-21perl12:00:152
31999963,2cyclictest19787-21munin-run09:20:012
31999963,2cyclictest14124-21apt-get08:35:112
31909960,5cyclictest0-21swapper/008:30:110
32009952,2cyclictest9121-21ssh12:09:163
32009952,2cyclictest29440-21ssh09:40:123
32009951,3cyclictest0-21swapper/312:10:123
32009950,5cyclictest0-21swapper/311:19:503
32009950,5cyclictest0-21swapper/311:11:323
32009950,5cyclictest0-21swapper/307:30:123
32009950,4cyclictest9634-21ssh11:36:093
32009950,0cyclictest0-21swapper/312:34:023
31999954,1cyclictest21465-21apt-get10:55:122
31999954,1cyclictest18951-21apt-get12:30:102
31999954,1cyclictest18930-21apt-get07:40:082
31999953,2cyclictest7798-21apt-get11:20:112
31999953,2cyclictest4211-21apt-get10:15:112
31999953,2cyclictest28378-21ssh11:30:092
31999953,2cyclictest23168-21apt-get10:40:142
31999953,2cyclictest19749-21apt-get11:10:122
31999953,2cyclictest0-21swapper/209:05:112
31999953,1cyclictest8701-21apt-get09:30:122
31999953,1cyclictest22568-21munin-run10:40:002
31999952,3cyclictest7365-21ssh09:45:122
31999952,3cyclictest30532-21diskstats11:15:122
31999952,2cyclictest9507-21df_inode08:25:132
31999952,2cyclictest6216-21munin-node07:15:012
31999952,2cyclictest2518-21apt-get11:50:132
31999952,2cyclictest2025-21irqstats10:45:162
31999952,2cyclictest18007-21ssh11:25:112
31999952,1cyclictest0-21swapper/210:25:112
31999951,4cyclictest31427-21diskmemload12:06:342
31999951,4cyclictest22014-21expr08:50:132
31999951,4cyclictest0-21swapper/211:45:082
31999951,2cyclictest12775-21ntp_states07:25:192
31999951,1cyclictest17317-21ssh10:52:502
31999950,5cyclictest0-21swapper/212:20:112
31999950,5cyclictest0-21swapper/211:40:402
31999950,5cyclictest0-21swapper/209:55:542
31999950,4cyclictest0-21swapper/210:20:122
31999950,0cyclictest0-21swapper/212:11:132
31949955,0cyclictest0-21swapper/112:20:211
31949951,2cyclictest0-21swapper/111:15:111
31949951,2cyclictest0-21swapper/108:35:121
31949951,2cyclictest0-21swapper/108:20:131
31949951,2cyclictest0-21swapper/107:40:091
31949950,5cyclictest0-21swapper/111:47:101
31949950,5cyclictest0-21swapper/111:12:591
31949950,5cyclictest0-21swapper/110:36:361
31949950,5cyclictest0-21swapper/110:32:491
31909953,1cyclictest31295-21/usr/sbin/munin08:05:180
31909952,3cyclictest30615-21munin-run12:20:000
31909950,5cyclictest7337-21ssh10:00:180
31909950,3cyclictest26984-21/usr/sbin/munin10:10:140
31909950,1cyclictest26168-21ntp_states10:25:170
30865250,1sleep030867-21timerwakeupswit09:05:190
9906240,3sleep310016-21cut09:15:133
32009944,0cyclictest0-21swapper/307:20:203
32009943,1cyclictest23645-21munin-run07:50:003
32009942,1cyclictest4875-21ssh10:30:273
32009942,1cyclictest1826-21ssh11:32:383
32009941,3cyclictest482-21nscd11:20:113
32009941,3cyclictest13897-21awk10:35:153
32009941,2cyclictest0-21swapper/310:00:113
32009941,2cyclictest0-21swapper/308:10:113
32009940,4cyclictest31298-21apt-get08:05:113
32009940,4cyclictest0-21swapper/312:25:133
32009940,4cyclictest0-21swapper/312:20:113
32009940,4cyclictest0-21swapper/311:55:103
32009940,4cyclictest0-21swapper/311:50:133
32009940,4cyclictest0-21swapper/310:45:413
32009940,4cyclictest0-21swapper/309:55:113
32009940,4cyclictest0-21swapper/309:45:123
32009940,4cyclictest0-21swapper/309:10:133
32009940,4cyclictest0-21swapper/309:05:113
32009940,4cyclictest0-21swapper/308:55:103
32009940,3cyclictest8487-21ssh09:30:043
32009940,3cyclictest6435-21ssh10:15:263
32009940,3cyclictest5682-21munin-node07:15:003
32009940,3cyclictest4780-21ssh11:02:263
32009940,3cyclictest30557-21ssh09:25:023
32009940,3cyclictest29083-21ssh12:35:083
32009940,3cyclictest28484-21ssh10:42:223
32009940,3cyclictest27688-21rm12:18:113
32009940,3cyclictest25529-21ssh10:56:343
32009940,3cyclictest24646-21ssh12:00:203
32009940,3cyclictest220752chrt09:35:543
32009940,3cyclictest20715-21ssh11:25:433
32009940,3cyclictest20654-21ssh11:42:483
32009940,3cyclictest19601-21sh08:45:133
32009940,3cyclictest19362-21python09:50:203
32009940,3cyclictest18413-21ssh10:05:273
32009940,3cyclictest11532-21ssh11:05:203
32009940,3cyclictest0-21swapper/311:49:493
32009940,1cyclictest13741-21munin-run07:30:003
32009940,0cyclictest0-21swapper/307:18:003
31999943,1cyclictest3307-21apt-get07:10:102
31999943,1cyclictest26714-21apt-get09:00:122
31999943,1cyclictest26340-21apt-get07:55:132
31999943,1cyclictest12659-21apt-get11:55:092
31999943,1cyclictest11653-21apt-get08:30:112
31999942,2cyclictest814-21snmpd07:23:142
31999942,2cyclictest6967-21perl11:35:142
31999942,2cyclictest31994-21fschecks_time08:05:142
31999942,2cyclictest30561-21apt-get09:25:022
31999942,2cyclictest20467-21cut09:20:142
31999942,2cyclictest13970-21apt07:30:122
31999942,2cyclictest0-21swapper/208:10:102
31999942,1cyclictest17643-21ssh09:50:122
31999941,3cyclictest24521-21fschecks_time07:50:142
31999941,2cyclictest8899-21ssh12:25:122
31999941,2cyclictest7037-21df08:20:152
31999941,2cyclictest4017-21/usr/sbin/munin08:15:122
31999941,2cyclictest29212-21rm09:40:052
31999941,2cyclictest16437-21apt07:35:092
31999940,4cyclictest32224-21expr11:00:132
31999940,4cyclictest0-21swapper/212:15:132
31999940,4cyclictest0-21swapper/210:30:112
31999940,4cyclictest0-21swapper/209:10:132
31999940,3cyclictest29698-21/usr/sbin/munin12:35:122
31999940,3cyclictest22648-21ntpq07:45:182
31999940,3cyclictest16612-21/usr/sbin/munin08:40:152
31999940,3cyclictest0-21swapper/208:45:112
31999940,3cyclictest0-21swapper/208:00:122
31999940,1cyclictest19249-21expr09:35:112
31949944,0cyclictest0-21swapper/112:07:051
31949944,0cyclictest0-21swapper/111:54:001
31949944,0cyclictest0-21swapper/111:02:211
31949944,0cyclictest0-21swapper/110:25:151
31949941,2cyclictest0-21swapper/109:55:121
31949941,2cyclictest0-21swapper/109:30:121
31949941,2cyclictest0-21swapper/108:10:111
31949941,1cyclictest0-21swapper/110:05:111
31949940,4cyclictest0-21swapper/110:47:571
31909944,0cyclictest0-21swapper/012:36:430
31909944,0cyclictest0-21swapper/011:35:190
31909944,0cyclictest0-21swapper/010:44:410
31909943,1cyclictest12659-21apt-get11:55:100
31909943,1cyclictest0-21swapper/011:50:130
31909942,1cyclictest26211-21ssh09:54:150
31909942,1cyclictest1540-21/usr/sbin/munin08:10:140
31909941,1cyclictest0-21swapper/007:40:090
31909940,4cyclictest25881-21memory11:45:120
31909940,4cyclictest0-21swapper/011:31:320
31909940,4cyclictest0-21swapper/011:29:220
31909940,4cyclictest0-21swapper/009:55:120
31909940,4cyclictest0-21swapper/009:36:440
31909940,4cyclictest0-21swapper/008:40:120
31909940,3cyclictest9915-21/usr/sbin/munin09:15:130
31909940,3cyclictest8774-21sh12:25:090
31909940,3cyclictest8698-21/usr/sbin/munin09:30:120
31909940,3cyclictest6982-21sh10:47:470
31909940,3cyclictest5772-21munin-node07:15:010
31909940,3cyclictest23869-21apt07:50:120
31909940,3cyclictest20172-21memory08:45:160
31909940,3cyclictest15642-21wc10:20:150
31909940,3cyclictest15462-21ssh11:23:450
31909940,3cyclictest14637-21perl07:30:140
31909940,3cyclictest10326-21perl11:05:130
31909940,3cyclictest0-21swapper/012:05:100
31909940,2cyclictest0-21swapper/010:16:420
31909940,1cyclictest27979-21ntp_states09:00:180
31909940,1cyclictest21753-21/usr/sbin/munin08:50:160
31909940,1cyclictest19053-21tr12:30:110
31909940,1cyclictest16803-21fschecks_count10:05:130
31909940,1cyclictest14121-21/usr/sbin/munin08:35:130
31909940,0cyclictest0-21swapper/010:56:460
31909940,0cyclictest0-21swapper/010:31:530
31909940,0cyclictest0-21swapper/009:24:310
32009932,1cyclictest814-21snmpd08:40:113
32009931,1cyclictest0-21swapper/307:50:123
32009930,3cyclictest0-21swapper/310:25:013
32009930,3cyclictest0-21swapper/309:00:123
32009930,3cyclictest0-21swapper/308:50:123
32009930,3cyclictest0-21swapper/308:35:013
32009930,3cyclictest0-21swapper/308:30:143
32009930,3cyclictest0-21swapper/308:25:123
32009930,3cyclictest0-21swapper/308:20:133
32009930,3cyclictest0-21swapper/308:15:113
32009930,3cyclictest0-21swapper/308:00:123
32009930,3cyclictest0-21swapper/307:55:013
32009930,3cyclictest0-21swapper/307:35:093
32009930,1cyclictest0-21swapper/307:40:093
31999931,2cyclictest24208-21chrt08:55:012
31949933,0cyclictest0-21swapper/111:27:231
31949933,0cyclictest0-21swapper/110:21:281
31949933,0cyclictest0-21swapper/109:41:361
31949931,1cyclictest0-21swapper/112:30:101
31949931,1cyclictest0-21swapper/111:55:101
31949931,1cyclictest0-21swapper/111:20:111
31949931,1cyclictest0-21swapper/110:10:111
31949931,1cyclictest0-21swapper/109:50:121
31949931,1cyclictest0-21swapper/109:25:021
31949931,1cyclictest0-21swapper/109:20:141
31949931,1cyclictest0-21swapper/109:00:121
31949931,1cyclictest0-21swapper/108:45:111
31949931,1cyclictest0-21swapper/107:50:111
31949931,1cyclictest0-21swapper/107:20:131
31949931,1cyclictest0-21swapper/107:10:111
31949930,3cyclictest0-21swapper/107:26:251
31949930,2cyclictest23637-21taskset08:50:391
31949930,2cyclictest15890-21taskset07:31:091
31949930,2cyclictest0-21swapper/111:35:111
31949930,2cyclictest0-21swapper/110:55:121
31949930,2cyclictest0-21swapper/109:15:121
31949930,2cyclictest0-21swapper/109:05:121
31949930,2cyclictest0-21swapper/107:55:131
31949930,2cyclictest0-21swapper/107:45:121
31909930,3cyclictest9651-21perl08:25:140
31909930,3cyclictest28828-21apt08:00:110
31909930,3cyclictest21400-21apt07:45:120
31909930,3cyclictest16668-21sh11:40:200
31909930,3cyclictest10883-21sh10:50:020
31909930,3cyclictest0-21swapper/012:20:070
31909930,3cyclictest0-21swapper/012:10:020
31909930,3cyclictest0-21swapper/011:15:110
31909930,3cyclictest0-21swapper/011:10:110
31909930,3cyclictest0-21swapper/009:45:090
31909930,3cyclictest0-21swapper/009:40:120
31909930,3cyclictest0-21swapper/009:25:100
31909930,3cyclictest0-21swapper/008:20:130
31909930,3cyclictest0-21swapper/007:35:090
31909930,3cyclictest0-21swapper/007:20:160
31909930,3cyclictest0-21swapper/007:10:110
31909930,1cyclictest0-21swapper/011:00:070
31909930,0cyclictest0-21swapper/009:10:140
31909930,0cyclictest0-21swapper/008:55:090
31909930,0cyclictest0-21swapper/008:15:110
12812230,0sleep10-21swapper/109:47:261
31949922,0cyclictest0-21swapper/112:35:101
31949921,1cyclictest0-21swapper/112:10:111
31949921,1cyclictest0-21swapper/110:50:131
31949921,1cyclictest0-21swapper/108:25:121
31949921,1cyclictest0-21swapper/108:15:111
31949921,1cyclictest0-21swapper/108:05:111
31949921,1cyclictest0-21swapper/107:35:091
31949920,1cyclictest6545-21chrt07:15:121
31949920,1cyclictest28821-21chrt08:00:071
31949920,1cyclictest0-21swapper/112:15:091
31949920,1cyclictest0-21swapper/112:00:121
31949920,1cyclictest0-21swapper/111:40:011
31949920,1cyclictest0-21swapper/111:05:111
31949920,1cyclictest0-21swapper/110:15:111
31949920,1cyclictest0-21swapper/109:35:101
31949920,1cyclictest0-21swapper/108:55:101
31949920,1cyclictest0-21swapper/108:40:121
31949920,1cyclictest0-21swapper/108:30:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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