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2026-05-15 - 20:29
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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 all highest latencies:
System rackeslot4.osadl.org (updated Fri May 15, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2265299993529,4cyclictest2428801-21cron09:50:001
2265299992922,1cyclictest191rcu_preempt08:10:111
226530199272,21cyclictest2489888-21apt-get10:50:102
2265299992725,1cyclictest0-21swapper/109:40:101
226530199262,21cyclictest2444291-21apt-get10:05:112
2265301992619,3cyclictest2464566-21apt-get10:25:112
226530199261,23cyclictest2266014-21grep07:10:152
226530199261,21cyclictest2583172-21apt-get12:20:132
226529999264,2cyclictest0-21swapper/110:45:121
226530499251,20cyclictest2342326-21apt-get08:25:113
226530499251,20cyclictest0-21swapper/311:00:113
226530499250,5cyclictest2474433-21idleruntime-cro10:35:003
226530199251,21cyclictest0-21swapper/210:35:172
226529999252,3cyclictest2362972-21apt-get08:45:131
226529499254,20cyclictest0-21swapper/011:55:000
2265304992420,2cyclictest2439236-21apt-get10:00:123
226530499241,20cyclictest2572561-21apt-get12:10:123
226530499241,20cyclictest2510558-21apt-get11:10:113
226530499241,20cyclictest0-21swapper/310:50:103
226530499241,20cyclictest0-21swapper/307:25:113
226530499240,22cyclictest2593012-21sh12:30:013
226530499240,20cyclictest2291698-21apt-get07:35:123
226530499240,20cyclictest0-21swapper/311:25:133
2265301992419,3cyclictest2515619-21apt-get11:15:122
2265301992419,2cyclictest2378563-21apt-get09:00:132
226530199241,4cyclictest2557300-21/usr/sbin/munin11:55:192
226530199241,20cyclictest2311992-21apt-get07:55:112
226530199240,20cyclictest2546815-21apt-get11:45:122
226529999242,2cyclictest2535809-21apt-get11:35:111
226529999242,21cyclictest2373504-21apt-get08:55:111
2265299992420,2cyclictest2408902-21apt-get09:30:111
2265299992419,3cyclictest2547305-21sed11:45:161
2265299992419,3cyclictest2286001-21munin-run07:29:591
2265299992419,3cyclictest2275700-21runrttasks07:20:121
2265299992419,1cyclictest191rcu_preempt11:15:241
226529999241,21cyclictest2526201-21grep11:25:171
226529999241,21cyclictest2434156-21apt-get09:55:111
226529999240,22cyclictest2357224-21basename08:40:001
226529499242,2cyclictest2474702-21apt-get10:35:130
226529499242,21cyclictest2520653-21apt-get11:20:110
226529499242,21cyclictest2520653-21apt-get11:20:110
2265294992420,2cyclictest2562403-21apt-get12:00:110
226529499241,22cyclictest2489614-21cron10:50:000
226529499241,21cyclictest2588224-21apt-get12:25:100
226529499241,21cyclictest2469644-21apt-get10:30:120
226529499241,21cyclictest2286680-21apt-get07:30:140
226529499240,21cyclictest2557288-21apt-get11:55:030
2265304992321,1cyclictest2265290-21cyclictest11:55:163
2265304992318,3cyclictest2469372-21idleruntime-cro10:30:003
2265304992317,4cyclictest2271121-21cut07:15:183
226530499231,2cyclictest0-21swapper/309:30:113
226530499231,20cyclictest0-21swapper/309:25:113
226530499230,3cyclictest2394246-21sed09:15:173
226530499230,22cyclictest2367799-21/usr/sbin/munin08:50:003
226530499230,20cyclictest0-21swapper/310:40:143
226530499230,20cyclictest0-21swapper/308:00:113
226530199231,2cyclictest2483714-21ntpq10:40:222
226530199231,2cyclictest2327107-21apt-get08:10:092
226530199231,19cyclictest2419012-21apt-get09:40:112
226530199230,20cyclictest2525710-21apt-get11:25:132
226530199230,20cyclictest2500379-21apt-get11:00:112
226530199230,20cyclictest0-21swapper/211:10:112
226530199230,20cyclictest0-21swapper/210:45:122
226529999233,1cyclictest301rcuc/109:10:011
2265299992318,2cyclictest2393757-21apt-get09:15:121
2265299992317,1cyclictest191rcu_preempt09:50:211
2265299992316,5cyclictest2578126-21irqcore12:15:161
226529999231,20cyclictest2505457-21apt-get11:05:111
226529999231,1cyclictest2368451-21apt-get08:50:121
2265294992319,2cyclictest2529668-21ntpq11:25:230
2265294992318,3cyclictest2332167-21apt-get08:15:110
226529499231,20cyclictest2429077-21apt-get09:50:110
226529499231,20cyclictest2424045-21apt-get09:45:110
226529499231,20cyclictest2347381-21apt-get08:30:100
226529499230,20cyclictest2582838-21apt-config12:20:010
2265304992218,2cyclictest2520653-21apt-get11:20:113
2265304992218,2cyclictest2520653-21apt-get11:20:113
2265304992216,4cyclictest2531243-21grep11:30:163
226530499220,2cyclictest261-21systemd-journal11:55:003
226530499220,20cyclictest0-21swapper/308:15:123
226530499220,19cyclictest64-21kcompactd012:00:093
226530499220,19cyclictest0-21swapper/311:35:113
226530499220,19cyclictest0-21swapper/309:45:123
226530499220,19cyclictest0-21swapper/309:40:113
2265301992219,2cyclictest2357412-21apt-config08:40:012
2265301992219,2cyclictest2319255-21kthreadcore08:00:172
2265301992219,2cyclictest0-21swapper/208:25:112
2265301992219,1cyclictest0-21swapper/208:50:112
2265301992218,2cyclictest2403845-21apt-get09:25:112
226530199221,2cyclictest0-21swapper/208:55:112
226530199220,2cyclictest0-21swapper/208:40:122
226530199220,2cyclictest0-21swapper/208:40:112
226530199220,20cyclictest0-21swapper/211:50:112
226530199220,19cyclictest0-21swapper/207:15:142
2265299992219,2cyclictest2265513-21apt-get07:10:111
2265299992219,2cyclictest0-21swapper/112:35:101
2265299992219,2cyclictest0-21swapper/112:20:131
2265299992218,3cyclictest2342052-21ls08:25:001
226529999221,2cyclictest0-21swapper/107:50:121
226529999221,20cyclictest301rcuc/112:05:161
226529999221,20cyclictest0-21swapper/110:20:091
226529999221,20cyclictest0-21swapper/110:10:131
226529999221,1cyclictest0-21swapper/109:20:131
226529999221,1cyclictest0-21swapper/108:00:121
226529999220,2cyclictest0-21swapper/109:10:101
226529999220,21cyclictest0-21swapper/111:50:111
226529999220,20cyclictest0-21swapper/108:15:131
2265294992219,2cyclictest2572561-21apt-get12:10:120
2265294992219,2cyclictest0-21swapper/009:55:110
226529499221,20cyclictest2454423-21apt-get10:15:110
226529499221,20cyclictest2388700-21apt-get09:10:100
226529499221,20cyclictest2281177-21apt-get07:25:110
2265304992119,1cyclictest0-21swapper/310:15:113
2265304992119,1cyclictest0-21swapper/308:50:113
2265304992119,1cyclictest0-21swapper/308:37:293
2265304992119,1cyclictest0-21swapper/307:55:113
2265304992118,2cyclictest2414472-21tr09:35:163
2265304992117,2cyclictest2296731-21apt-get07:40:103
2265304992116,3cyclictest2307401-21irqcore07:50:163
226530499211,1cyclictest0-21swapper/312:30:103
226530499210,20cyclictest64-21kcompactd008:42:513
226530499210,20cyclictest64-21kcompactd008:42:503
226530499210,1cyclictest0-21swapper/312:05:113
226530499210,1cyclictest0-21swapper/310:50:003
226530499210,19cyclictest0-21swapper/309:55:163
2265301992119,1cyclictest0-21swapper/208:20:122
2265301992117,2cyclictest0-21swapper/208:15:132
226530199211,1cyclictest0-21swapper/208:30:112
226530199210,2cyclictest0-21swapper/212:35:092
226530199210,2cyclictest0-21swapper/212:25:112
226530199210,20cyclictest2286025-21systemd-run07:29:592
226530199210,20cyclictest0-21swapper/207:37:162
226530199210,1cyclictest0-21swapper/210:32:312
226530199210,19cyclictest64-21kcompactd008:05:132
2265299992119,1cyclictest0-21swapper/111:55:121
2265299992119,1cyclictest0-21swapper/110:55:111
2265299992118,2cyclictest0-21swapper/110:00:121
2265299992117,3cyclictest2577372-21cron12:15:011
2265299992116,4cyclictest2342827-21grep08:25:171
2265299992114,1cyclictest0-21swapper/111:35:001
226529999211,1cyclictest2593279-21apt-get12:30:101
226529999211,1cyclictest0-21swapper/108:07:221
226529999211,19cyclictest0-21swapper/108:30:111
226529999210,20cyclictest2490378-21sed10:50:141
2265294992119,1cyclictest64-21kcompactd011:02:370
2265294992119,1cyclictest2530753-21apt-get11:30:120
2265294992119,1cyclictest0-21swapper/011:05:110
2265294992119,1cyclictest0-21swapper/009:25:180
2265294992118,2cyclictest0-21swapper/008:05:120
2265294992116,3cyclictest2494645-21cron10:55:000
226529499211,1cyclictest0-21swapper/007:45:120
226529499210,2cyclictest0-21swapper/011:40:130
226529499210,20cyclictest2469377-21latency_hist10:30:000
226529499210,20cyclictest0-21swapper/008:20:120
226529499210,20cyclictest0-21swapper/007:40:200
226529499210,1cyclictest0-21swapper/008:40:120
226529499210,1cyclictest0-21swapper/008:40:110
2265304992019,0cyclictest0-21swapper/309:20:133
2265304992018,1cyclictest0-21swapper/309:15:003
2265304992016,3cyclictest2379053-21irqcore09:00:173
226530499200,1cyclictest64-21kcompactd012:15:123
226530499200,1cyclictest0-21swapper/308:30:113
226530499200,1cyclictest0-21swapper/308:11:393
226530499200,1cyclictest0-21swapper/307:23:163
2265301992018,1cyclictest64-21kcompactd007:31:212
2265301992018,1cyclictest0-21swapper/211:30:122
2265301992018,1cyclictest0-21swapper/209:53:172
2265301992018,1cyclictest0-21swapper/209:31:142
2265301992018,1cyclictest0-21swapper/207:50:112
2265301992017,2cyclictest64-21kcompactd012:13:042
2265301992017,2cyclictest2368120-21apt-config08:50:012
2265301992016,2cyclictest2397609-21ntpq09:15:212
2265301992014,4cyclictest2276066-21sed07:20:162
226530199200,1cyclictest64-21kcompactd011:23:352
226530199200,1cyclictest64-21kcompactd011:23:352
226530199200,1cyclictest0-21swapper/211:35:572
226530199200,1cyclictest0-21swapper/211:05:152
226530199200,1cyclictest0-21swapper/209:20:132
226530199200,19cyclictest0-21swapper/212:20:002
226530199200,19cyclictest0-21swapper/210:23:232
2265299992018,1cyclictest64-21kcompactd007:18:271
2265299992018,1cyclictest0-21swapper/112:25:111
2265299992017,2cyclictest2464569-21chrt10:25:111
2265299992014,5cyclictest702-21runrttasks10:40:121
226529999200,1cyclictest0-21swapper/108:40:021
226529999200,1cyclictest0-21swapper/108:40:021
226529999200,1cyclictest0-21swapper/107:30:141
226529999200,19cyclictest2562406-21chrt12:00:111
226529999200,19cyclictest2459206-21cron10:20:001
2265294992019,1cyclictest0-21swapper/008:35:120
2265294992018,1cyclictest0-21swapper/011:35:100
2265294992018,1cyclictest0-21swapper/007:10:100
2265294992016,2cyclictest2398794-21apt-get09:20:130
226529499200,1cyclictest0-21swapper/008:04:090
226529499200,1cyclictest0-21swapper/007:50:420
226529499200,1cyclictest0-21swapper/007:20:130
226529499200,19cyclictest0-21swapper/012:37:140
226529499200,19cyclictest0-21swapper/012:20:130
226529499200,19cyclictest0-21swapper/010:10:210
226529499200,19cyclictest0-21swapper/009:35:120
226529499200,19cyclictest0-21swapper/008:58:260
226529499200,19cyclictest0-21swapper/008:10:100
226530499190,1cyclictest0-21swapper/307:45:233
226530499190,18cyclictest2475199-21ps10:35:173
2265301991916,2cyclictest2444032-21munin-run10:05:012
226529999192,5cyclictest2504139-21wc11:00:181
2265299991917,2cyclictest0-21swapper/109:29:361
2265299991917,1cyclictest0-21swapper/107:57:411
2265299991917,1cyclictest0-21swapper/107:45:201
2265299991917,1cyclictest0-21swapper/107:44:471
2265294991918,1cyclictest0-21swapper/009:00:130
2265294991916,2cyclictest0-21swapper/008:50:020
2265294991916,1cyclictest0-21swapper/009:05:130
226529499190,1cyclictest0-21swapper/009:40:120
226529499190,19cyclictest64-21kcompactd007:59:500
226529499190,19cyclictest0-21swapper/010:03:290
226529499190,0cyclictest0-21swapper/009:15:120
2265304991816,1cyclictest0-21swapper/311:05:113
2265304991814,2cyclictest2495345-21apt-get10:55:113
2265301991816,1cyclictest0-21swapper/209:35:122
2265301991815,1cyclictest0-21swapper/210:10:112
2265301991814,2cyclictest2383621-21apt-get09:05:132
2265299991815,2cyclictest0-21swapper/111:45:011
2265299991814,2cyclictest2470149-21cut10:30:151
2265294991817,1cyclictest0-21swapper/010:40:220
2265294991815,2cyclictest2551566-21cron11:50:000
2265294991815,2cyclictest2291698-21apt-get07:35:120
2265294991814,3cyclictest61650irq/133-enp0s29f1:rx-008:45:190
2265304991715,1cyclictest0-21swapper/311:15:233
2265304991715,1cyclictest0-21swapper/310:10:293
2265304991713,2cyclictest0-21swapper/310:25:003
2265301991715,1cyclictest0-21swapper/212:30:102
2265301991715,1cyclictest0-21swapper/207:40:102
2265301991713,2cyclictest0-21swapper/212:05:002
226529999172,3cyclictest2379013-21mii-tool09:00:161
2265299991715,1cyclictest0-21swapper/107:35:131
2265294991714,2cyclictest2567980-21ps12:05:160
2265304991615,1cyclictest64-21kcompactd010:05:383
2265304991614,1cyclictest2546136-21munin-run11:45:003
2265301991614,1cyclictest0-21swapper/209:55:102
2265301991613,2cyclictest2541291-21apt-get11:40:122
2265299991613,2cyclictest2510856-21gltestperf11:10:141
2265299991612,3cyclictest2448660-21unixbench_singl10:05:241
226529999160,5cyclictest2475571-21irqcore10:35:171
2265294991613,2cyclictest61650irq/133-enp0s29f1:rx-008:25:170
2265294991612,3cyclictest61650irq/133-enp0s29f1:rx-010:05:190
2265304991511,2cyclictest2546815-21apt-get11:45:123
2265301991511,3cyclictest2571807-21unixbench_multi12:05:242
2265301991511,3cyclictest2454499-21cpuspeed_turbos10:15:122
226529999154,2cyclictest0-21swapper/109:35:111
2265294991511,2cyclictest0-21swapper/011:15:000
2265304991412,1cyclictest64-21kcompactd008:08:593
2265304991410,2cyclictest0-21swapper/308:55:153
2265301991411,2cyclictest2500112-21apt11:00:002
226529999140,5cyclictest2524594-21ntpq11:20:201
226529999140,5cyclictest2524594-21ntpq11:20:201
2265294991412,1cyclictest0-21swapper/007:15:140
2265294991411,2cyclictest61650irq/133-enp0s29f1:rx-012:30:200
2265294991411,2cyclictest61650irq/133-enp0s29f1:rx-010:55:120
226530499139,2cyclictest0-21swapper/308:20:133
226530499138,4cyclictest2602246-21awk12:35:183
2265304991310,2cyclictest2383689-21cpuspeed_turbos09:05:133
226530499130,3cyclictest2287083-21basename07:30:173
226530499130,3cyclictest0-21swapper/309:50:213
2265301991311,1cyclictest0-21swapper/207:45:122
2265301991310,2cyclictest2424391-21gltestperf09:45:152
226529499139,3cyclictest61650irq/133-enp0s29f1:rx-011:15:130
226530499128,3cyclictest2266466-21tr07:10:153
226530499118,2cyclictest0-21swapper/312:20:013
226530199117,2cyclictest0-21swapper/209:10:122
22652999994,4cyclictest2265466-21cat07:10:011
22653049984,3cyclictest18250irq/132-nvme0q407:10:003
22652949980,6cyclictest2265295-21cat07:10:010
22653019970,5cyclictest2265303-21latency_hist07:10:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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