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2026-06-29 - 19:19
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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 792 highest latencies:
System rackeslot4.osadl.org (updated Mon Jun 29, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2210952994744,2cyclictest2312679-21fwupd08:50:020
221095999310,21cyclictest2312679-21fwupd08:50:003
221095799317,21cyclictest0-21swapper/210:10:162
221095999270,3cyclictest2242090-21sed07:40:173
221095299271,23cyclictest2414676-21idleruntime-cro10:30:000
2210959992624,1cyclictest2537166-21cron12:30:003
221095999262,21cyclictest2502075-21apt-get11:55:123
221095999260,23cyclictest2384468-21sshd10:00:123
2210954992620,3cyclictest2221336-21apt-get07:20:131
2210952992619,5cyclictest2257315-21ps07:55:160
221095999251,1cyclictest0-21swapper/310:15:133
221095999250,22cyclictest0-21swapper/311:40:113
221095999250,22cyclictest0-21swapper/311:05:023
221095499252,20cyclictest2277115-21apt-get08:15:111
221095499252,20cyclictest2246678-21apt-get07:45:101
221095499251,21cyclictest2354048-21apt-get09:30:131
221095499251,20cyclictest0-21swapper/110:55:141
221095499250,21cyclictest2404722-21apt-get10:20:141
2210952992520,3cyclictest2450997-21apt-get11:05:120
221095299250,5cyclictest2236283-21cron07:35:000
2210959992418,5cyclictest2444402-21ntpq10:55:243
221095999241,20cyclictest2476338-21apt-get11:30:123
221095999240,1cyclictest0-21swapper/310:35:163
2210957992419,3cyclictest2517254-21apt-get12:10:112
221095799241,20cyclictest2420017-21apt-get10:35:122
221095799241,20cyclictest2343886-21apt-get09:20:122
221095799241,20cyclictest2292720-21apt-get08:30:102
221095799241,19cyclictest0-21swapper/208:10:132
221095799240,22cyclictest2404729-21taskset10:20:142
221095799240,21cyclictest2456550-21sed11:10:172
221095799240,21cyclictest2364308-21modprobe09:40:112
221095799240,20cyclictest0-21swapper/209:30:132
2210954992420,2cyclictest2537441-21apt-get12:30:101
2210954992419,3cyclictest2327430-21ntpq09:00:191
221095499241,21cyclictest2266939-21apt-get08:05:121
221095499241,20cyclictest0-21swapper/111:30:131
221095499241,20cyclictest0-21swapper/107:40:131
221095499240,21cyclictest0-21swapper/109:05:121
221095299242,20cyclictest2445480-21apt-get11:00:100
2210952992420,3cyclictest2394600-21apt-get10:10:120
2210952992420,2cyclictest2456050-21apt-get11:10:120
2210952992420,2cyclictest2251776-21apt-get07:50:110
221095299241,2cyclictest2272017-21apt-get08:10:130
221095299241,21cyclictest2307883-21apt-get08:45:120
221095299241,21cyclictest2261863-21apt-get08:00:110
221095299241,21cyclictest2216240-21apt-get07:15:130
221095999239,11cyclictest2425573-21sed10:40:183
2210959992316,6cyclictest2269314-21kthreadcore08:05:183
2210959992312,8cyclictest0-21swapper/311:15:173
221095999230,20cyclictest0-21swapper/307:35:113
221095999230,1cyclictest0-21swapper/312:00:103
221095999230,19cyclictest64-21kcompactd009:44:423
2210957992319,2cyclictest2312971-21apt-get08:50:102
2210957992319,2cyclictest0-21swapper/212:05:112
2210957992319,2cyclictest0-21swapper/210:45:122
2210957992317,4cyclictest2526311-21/usr/sbin/munin12:15:242
221095799231,2cyclictest2409833-21apt-get10:25:122
221095799231,2cyclictest2352893-21ntpq09:25:212
221095799231,20cyclictest3871586-21snmpd12:25:162
221095799231,20cyclictest2444309-21ntpq10:55:222
221095799231,20cyclictest2384463-21apt-get10:00:112
221095799230,20cyclictest0-21swapper/209:55:122
221095799230,20cyclictest0-21swapper/209:10:132
221095799230,20cyclictest0-21swapper/208:55:132
221095799230,20cyclictest0-21swapper/208:35:132
221095799230,20cyclictest0-21swapper/207:50:102
221095799230,20cyclictest0-21swapper/207:40:132
2210954992320,2cyclictest2512227-21apt-get12:05:111
2210954992319,2cyclictest0-21swapper/112:15:121
2210954992318,3cyclictest2425074-21apt-get10:40:141
221095499231,2cyclictest2542523-21apt-get12:35:131
221095499231,2cyclictest2211169-21apt-get07:10:121
221095499230,21cyclictest2491978-21taskset11:45:181
221095499230,20cyclictest0-21swapper/112:10:111
221095499230,20cyclictest0-21swapper/108:55:141
221095299232,20cyclictest2318044-21apt-get08:55:140
2210952992319,2cyclictest0-21swapper/009:00:100
221095299231,2cyclictest2226427-21apt-get07:25:100
221095299231,21cyclictest2471029-21munin-run11:25:000
2210959992219,2cyclictest2302551-21idleruntime-cro08:40:003
2210959992218,2cyclictest2379095-21cron09:54:593
2210959992218,2cyclictest2272020-21taskset08:10:123
2210959992218,2cyclictest2230360-21ntpq07:25:193
2210959992217,3cyclictest2415316-21cut10:30:153
221095999221,1cyclictest0-21swapper/309:31:143
2210959992211,9cyclictest500-21dbus-daemon11:05:003
221095999220,19cyclictest64-21kcompactd010:05:063
221095999220,19cyclictest0-21swapper/311:25:113
2210957992219,2cyclictest2323533-21apt-get09:00:102
2210957992219,1cyclictest2389535-21apt-get10:05:122
2210957992218,2cyclictest2262355-21sed08:00:152
221095799220,3cyclictest2216723-21ps07:15:172
221095799220,2cyclictest2491965-21sort11:45:182
221095799220,2cyclictest2450590-21cp11:05:002
221095799220,19cyclictest0-21swapper/211:30:132
2210954992219,1cyclictest0-21swapper/108:20:111
2210954992219,1cyclictest0-21swapper/108:00:111
2210954992218,2cyclictest2456050-21apt-get11:10:131
2210954992218,2cyclictest0-21swapper/111:40:121
2210954992218,2cyclictest0-21swapper/109:25:121
2210954992216,3cyclictest2236560-21apt-get07:35:131
221095499221,2cyclictest0-21swapper/108:50:101
221095499221,20cyclictest2302825-21apt-get08:40:091
221095499220,3cyclictest2438420-21kthreadcore10:50:181
221095499220,20cyclictest2496550-21apt-get11:50:111
221095499220,20cyclictest0-21swapper/112:20:111
221095499220,19cyclictest0-21swapper/111:00:101
221095499220,19cyclictest0-21swapper/110:00:121
2210952992219,2cyclictest2379373-21apt-get09:55:120
2210952992219,2cyclictest2369245-21apt-get09:45:110
2210952992219,2cyclictest0-21swapper/011:50:100
2210952992218,2cyclictest2266939-21apt-get08:05:120
2210952992217,4cyclictest2420482-21if_err_enp0s29f10:35:160
221095299221,2cyclictest2527337-21apt-get12:20:110
221095299221,20cyclictest2282214-21apt-config08:20:010
221095299221,20cyclictest0-21swapper/008:25:000
221095299220,4cyclictest2486919-21grep11:40:150
221095299220,2cyclictest64-21kcompactd010:42:120
221095299220,2cyclictest2409555-21cron10:25:000
221095299220,20cyclictest2226152-21cron07:25:000
2210959992119,1cyclictest0-21swapper/312:30:103
2210959992119,1cyclictest0-21swapper/308:33:113
2210959992118,2cyclictest0-21swapper/307:10:123
2210959992118,1cyclictest0-21swapper/307:55:123
2210959992117,3cyclictest0-21swapper/310:10:123
2210959992117,2cyclictest0-21swapper/312:20:113
2210959992115,5cyclictest2491988-21cut11:45:173
2210959992110,9cyclictest2322845-21munin-run09:00:003
221095999210,20cyclictest2351199-21sed09:25:173
221095999210,1cyclictest2348716-21idleruntime-cro09:24:593
221095999210,1cyclictest0-21swapper/309:45:113
2210957992119,1cyclictest64-21kcompactd011:07:282
2210957992119,1cyclictest2435238-21apt-get10:50:122
2210957992119,1cyclictest0-21swapper/208:20:112
2210957992118,2cyclictest2287672-21apt-get08:25:122
2210957992118,2cyclictest2221834-21grep07:20:182
2210957992117,2cyclictest2461105-21apt-get11:15:132
221095799211,2cyclictest2466184-21apt-get11:20:112
221095799210,20cyclictest2403218-21cut10:15:192
221095799210,20cyclictest2240451-21ntpq07:35:212
221095799210,1cyclictest0-21swapper/208:40:092
221095799210,1cyclictest0-21swapper/207:10:122
221095799210,19cyclictest0-21swapper/209:35:112
2210954992118,2cyclictest0-21swapper/111:25:111
2210954992117,2cyclictest2359113-21apt-get09:35:111
2210954992117,2cyclictest0-21swapper/108:25:121
2210954992116,3cyclictest2256832-21apt-get07:55:121
221095499210,2cyclictest509-21systemd-logind08:50:001
221095499210,20cyclictest64-21kcompactd012:00:421
221095499210,20cyclictest64-21kcompactd010:12:071
221095499210,20cyclictest0-21swapper/111:20:121
221095499210,20cyclictest0-21swapper/109:45:111
2210952992119,1cyclictest0-21swapper/010:30:130
2210952992118,2cyclictest0-21swapper/012:15:130
2210952992117,2cyclictest2374325-21sshd09:50:110
221095299210,20cyclictest2543018-21ps12:35:170
221095299210,20cyclictest2476058-21cron11:30:000
221095299210,20cyclictest0-21swapper/010:55:120
221095299210,20cyclictest0-21swapper/009:25:120
221095299210,1cyclictest0-21swapper/012:25:110
221095299210,1cyclictest0-21swapper/009:15:070
221095999209,9cyclictest0-21swapper/309:55:133
2210959992018,1cyclictest0-21swapper/311:50:113
2210959992018,1cyclictest0-21swapper/308:52:003
2210959992018,1cyclictest0-21swapper/308:25:113
2210959992018,1cyclictest0-21swapper/308:15:113
2210959992018,1cyclictest0-21swapper/307:50:113
2210959992016,2cyclictest2333677-21apt-get09:10:133
2210959992014,5cyclictest0-21swapper/310:20:133
221095999200,20cyclictest64-21kcompactd007:49:383
221095999200,1cyclictest0-21swapper/312:35:133
221095999200,1cyclictest0-21swapper/309:35:113
2210957992018,1cyclictest0-21swapper/207:30:492
221095799200,1cyclictest2511107-21ntpq12:00:242
221095799200,1cyclictest2497034-21ps11:50:152
221095799200,1cyclictest0-21swapper/209:50:122
221095799200,1cyclictest0-21swapper/208:48:462
221095799200,1cyclictest0-21swapper/208:05:122
221095799200,1cyclictest0-21swapper/207:45:102
221095799200,19cyclictest0-21swapper/209:15:172
2210954992018,1cyclictest0-21swapper/109:55:121
2210954992018,1cyclictest0-21swapper/109:40:101
2210954992018,1cyclictest0-21swapper/108:35:131
2210954992017,2cyclictest2378718-21/usr/sbin/munin09:50:251
2210954992015,3cyclictest2272017-21apt-get08:10:121
221095499200,1cyclictest2232003-21ps07:30:181
221095499200,1cyclictest0-21swapper/111:55:121
221095499200,1cyclictest0-21swapper/110:35:131
221095499200,1cyclictest0-21swapper/110:26:051
221095499200,19cyclictest0-21swapper/111:39:111
221095499200,19cyclictest0-21swapper/111:18:461
2210952992018,1cyclictest0-21swapper/007:35:130
2210952992017,2cyclictest2491475-21apt-get11:45:140
2210952992017,2cyclictest0-21swapper/009:10:140
2210952992016,2cyclictest2364307-21df_inode09:40:110
221095299201,0cyclictest0-21swapper/007:10:130
221095299200,1cyclictest2430143-21apt-get10:45:130
221095299200,1cyclictest0-21swapper/008:30:100
221095299200,19cyclictest64-21kcompactd012:31:210
221095299200,19cyclictest0-21swapper/012:10:100
221095299200,19cyclictest0-21swapper/007:44:480
221095999199,8cyclictest0-21swapper/308:05:003
2210959991917,1cyclictest64-21kcompactd010:46:303
2210959991917,1cyclictest0-21swapper/311:35:133
2210959991917,1cyclictest0-21swapper/310:50:123
2210959991917,1cyclictest0-21swapper/308:20:113
2210959991916,1cyclictest0-21swapper/309:15:133
2210959991916,1cyclictest0-21swapper/309:05:133
2210957991916,2cyclictest2329104-21irqcore09:05:172
2210957991916,2cyclictest2231230-21cron07:30:002
2210957991915,3cyclictest2419757-21munin-run10:35:002
2210957991915,2cyclictest2481389-21apt-get11:35:122
2210957991915,2cyclictest2471280-21apt-get11:25:112
2210954991917,1cyclictest0-21swapper/109:15:211
221095499190,19cyclictest64-21kcompactd007:17:231
2210952991915,3cyclictest2355001-21sort09:30:180
221095299190,18cyclictest0-21swapper/012:05:000
221095999185,3cyclictest2517517-21uniq12:10:133
221095999182,3cyclictest0-21swapper/312:20:003
2210957991816,1cyclictest0-21swapper/212:20:102
2210957991816,1cyclictest0-21swapper/210:40:142
2210954991816,1cyclictest0-21swapper/107:51:471
221095499180,0cyclictest0-21swapper/111:08:001
2210952991816,1cyclictest0-21swapper/011:55:110
2210952991816,1cyclictest0-21swapper/011:32:450
2210952991815,2cyclictest0-21swapper/011:35:120
221095999171,5cyclictest0-21swapper/309:05:003
2210959991711,5cyclictest0-21swapper/311:20:113
2210957991715,1cyclictest0-21swapper/211:55:042
2210957991714,2cyclictest0-21swapper/208:15:112
2210954991715,1cyclictest0-21swapper/110:05:131
2210954991715,1cyclictest0-21swapper/109:14:351
2210954991714,2cyclictest0-21swapper/110:15:131
2210954991714,1cyclictest2414948-21apt-get10:30:111
2210952991715,2cyclictest0-21swapper/009:05:120
2210952991714,2cyclictest0-21swapper/007:45:200
2210952991713,2cyclictest2343886-21apt-get09:20:120
2210959991615,1cyclictest0-21swapper/312:07:083
2210959991615,1cyclictest0-21swapper/308:41:473
221095999160,8cyclictest2236292-21latency_hist07:35:003
2210957991614,1cyclictest0-21swapper/209:45:112
2210957991614,1cyclictest0-21swapper/207:55:122
2210952991613,2cyclictest61650irq/133-enp0s29f1:rx-010:15:240
2210952991613,2cyclictest2312679-21fwupd10:50:080
2210952991612,3cyclictest61650irq/133-enp0s29f1:rx-010:05:510
2210952991611,4cyclictest61650irq/133-enp0s29f1:rx-008:35:130
221095999155,3cyclictest2460912-21latency_hist11:15:013
221095999155,2cyclictest0-21swapper/310:25:213
221095999153,4cyclictest2219867-21cut07:15:193
2210957991512,1cyclictest2486419-21apt-get11:40:122
2210954991513,1cyclictest0-21swapper/108:30:101
2210954991512,2cyclictest2430630-21irqcore10:45:161
2210952991513,1cyclictest0-21swapper/011:15:140
2210952991512,2cyclictest61650irq/133-enp0s29f1:rx-010:00:160
2210952991512,2cyclictest61650irq/133-enp0s29f1:rx-009:35:170
2210952991512,2cyclictest61650irq/133-enp0s29f1:rx-008:40:420
2210952991511,3cyclictest61650irq/133-enp0s29f1:rx-008:25:120
2210954991410,2cyclictest311ktimers/109:20:221
2210957991311,1cyclictest2542523-21apt-get12:35:122
221095799121,2cyclictest2542258-21latency_hist12:35:002
221095499128,3cyclictest311ktimers/107:25:091
221095299129,2cyclictest61650irq/133-enp0s29f1:rx-012:05:190
221095999110,3cyclictest2210887-21latency_hist07:09:593
221095799117,2cyclictest0-21swapper/207:10:002
221095499118,2cyclictest2532368-21apt-get12:25:121
221095499110,3cyclictest2210955-21cat07:10:001
22109529991,6cyclictest2210951-21sed07:10:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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