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2026-06-14 - 18:31
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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
Characteristics of all highest latencies:
System rack1slot3.osadl.org (updated Sun Jun 14, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
237652599130,12cyclictest0-21swapper/311:55:123
237652599130,11cyclictest0-21swapper/309:25:123
237652599129,1cyclictest0-21swapper/308:25:133
2376525991211,1cyclictest0-21swapper/311:15:113
237652599120,8cyclictest0-21swapper/307:30:123
237652599120,11cyclictest0-21swapper/312:10:163
237652599120,11cyclictest0-21swapper/311:35:123
237652599120,11cyclictest0-21swapper/309:50:133
237652599120,11cyclictest0-21swapper/309:00:173
2376525991111,0cyclictest0-21swapper/309:55:123
2376525991111,0cyclictest0-21swapper/308:20:013
2376525991111,0cyclictest0-21swapper/307:20:193
2376525991110,0cyclictest0-21swapper/311:50:013
2376525991110,0cyclictest0-21swapper/309:10:143
237652599110,10cyclictest0-21swapper/310:35:103
237652599110,0cyclictest0-21swapper/310:25:133
237652599110,0cyclictest0-21swapper/308:50:183
237652599110,0cyclictest0-21swapper/307:10:173
237652599109,0cyclictest0-21swapper/309:30:123
237652599108,1cyclictest0-21swapper/310:30:103
2376525991010,0cyclictest0-21swapper/312:35:123
2376525991010,0cyclictest0-21swapper/311:25:123
2376525991010,0cyclictest0-21swapper/309:15:123
2376525991010,0cyclictest0-21swapper/307:35:183
237652599100,9cyclictest0-21swapper/307:50:113
237652599100,10cyclictest0-21swapper/312:25:163
237652599100,10cyclictest0-21swapper/311:30:013
237652599100,10cyclictest0-21swapper/311:05:013
237652599100,10cyclictest0-21swapper/311:00:183
23765259999,0cyclictest0-21swapper/312:15:173
23765259999,0cyclictest0-21swapper/310:10:123
23765259998,0cyclictest0-21swapper/312:05:123
23765259998,0cyclictest0-21swapper/309:05:123
23765259998,0cyclictest0-21swapper/308:55:103
23765259995,3cyclictest0-21swapper/307:50:013
23765259990,7cyclictest0-21swapper/307:40:123
23765259990,0cyclictest0-21swapper/311:10:173
23765259988,0cyclictest0-21swapper/311:20:593
23765259988,0cyclictest0-21swapper/309:40:003
23765259988,0cyclictest0-21swapper/308:30:123
23765259987,0cyclictest0-21swapper/308:10:123
23765259980,8cyclictest0-21swapper/310:25:013
23765259980,8cyclictest0-21swapper/308:05:213
23765259980,7cyclictest0-21swapper/308:35:123
23765259980,0cyclictest0-21swapper/310:55:153
23765259977,0cyclictest0-21swapper/312:20:153
23765259977,0cyclictest0-21swapper/311:51:343
23765259977,0cyclictest0-21swapper/311:40:213
23765259977,0cyclictest0-21swapper/310:52:263
23765259977,0cyclictest0-21swapper/310:45:183
23765259977,0cyclictest0-21swapper/310:00:123
23765259977,0cyclictest0-21swapper/308:00:183
23765259977,0cyclictest0-21swapper/307:15:133
23765259976,0cyclictest0-21swapper/309:20:123
2374896271,4sleep30-21swapper/307:05:153
23765259966,0cyclictest0-21swapper/312:30:113
23765259966,0cyclictest0-21swapper/309:40:343
23765259966,0cyclictest0-21swapper/308:49:243
23765259966,0cyclictest0-21swapper/308:40:113
23765259966,0cyclictest0-21swapper/307:55:153
23765259965,1cyclictest0-21swapper/310:05:163
2376057260,1sleep10-21swapper/107:05:571
23765259955,0cyclictest0-21swapper/310:40:183
23765259955,0cyclictest0-21swapper/310:15:183
23765259955,0cyclictest0-21swapper/309:46:113
23765259950,2cyclictest0-21swapper/312:00:123
23765259943,0cyclictest0-21swapper/308:20:123
2376341241,0sleep00-21swapper/007:09:360
2375393241,1sleep20-21swapper/207:05:182
2510638230,2sleep22509816-21/usr/sbin/munin12:35:182
2501215230,2sleep22049791-21systemd-journal12:15:012
2492702230,2sleep02492703-21sshd11:53:340
2492407230,2sleep12492411-21ssh11:50:551
2452299230,2sleep22452300-21sshd10:16:342
2438351230,1sleep22438377-21apt-get09:45:122
2421269230,2sleep02421494-21vmstat09:00:190
23765259930,0cyclictest0-21swapper/307:25:073
2509566220,1sleep12509706-21latency_hist12:35:011
2507857220,1sleep00-21swapper/012:30:120
2506415220,1sleep00-21swapper/012:25:160
2503182220,1sleep12503186-21ssh12:19:001
2495706220,1sleep20-21swapper/212:00:162
2489250220,0sleep20-21swapper/211:45:152
2478535220,0sleep02478561-21apt-get11:20:120
2472457220,1sleep02472704-21diskstats11:05:150
2467660220,1sleep22467944-21cat10:55:122
2466448220,1sleep10-21swapper/110:50:191
2465647220,1sleep00-21swapper/010:50:140
2464772220,1sleep12464776-21ssh10:45:581
2459733220,1sleep22459936-21ntpq10:35:152
2448238220,1sleep00-21swapper/010:07:270
2445048220,0sleep00-21swapper/010:00:150
2425773220,0sleep00-21swapper/009:14:560
2421862220,1sleep22421880-21munin-run09:05:012
2408524220,1sleep02408680-21ntpq08:30:170
2385249220,1sleep22385383-21/usr/sbin/munin07:30:152
2511155210,0sleep10-21swapper/112:35:371
2509815210,0sleep00-21swapper/012:35:120
2509243210,0sleep20-21swapper/212:32:102
2505935210,0sleep10-21swapper/112:25:131
2505403210,0sleep20-21swapper/212:25:022
2504556210,0sleep00-21swapper/012:20:190
2504306210,1sleep22504405-21head12:20:172
2503574210,0sleep10-21swapper/112:20:121
2501650210,0sleep22501897-21diskstats12:15:132
2501466210,1sleep00-21swapper/012:15:110
2500671210,0sleep10-21swapper/112:10:201
2500366210,0sleep00-21swapper/012:10:190
2497757210,0sleep10-21swapper/112:05:151
2497722210,0sleep00-21swapper/012:05:140
2497324210,0sleep20-21swapper/212:05:132
2495644210,0sleep10-21swapper/112:00:151
2495349210,0sleep00-21swapper/012:00:140
2494663210,0sleep10-21swapper/111:57:311
2493255210,0sleep00-21swapper/011:55:140
2493118210,0sleep20-21swapper/211:55:122
2491036210,0sleep20-21swapper/211:50:112
2490620210,0sleep10-21swapper/111:48:341
2490554210,0sleep00-21swapper/011:47:570
2488218210,0sleep20-21swapper/211:40:392
2486911210,0sleep00-21swapper/011:40:130
2486604210,0sleep10-21swapper/111:40:031
2486122210,0sleep20-21swapper/211:35:432
2484802210,0sleep00-21swapper/011:35:130
2484526210,0sleep10-21swapper/111:35:021
2484001210,0sleep10-21swapper/111:30:211
2483213210,0sleep20-21swapper/211:30:142
2482021210,0sleep10-21swapper/111:26:171
2480613210,0sleep00-21swapper/011:25:120
2480397210,0sleep20-21swapper/211:25:032
2480052210,0sleep10-21swapper/111:22:171
2478688210,0sleep20-21swapper/211:20:142
2476460210,0sleep10-21swapper/111:15:121
2476427210,0sleep00-21swapper/011:15:110
2476176210,0sleep20-21swapper/211:15:012
2475904210,0sleep00-21swapper/011:12:350
2475032210,0sleep10-21swapper/111:10:161
2474514210,0sleep20-21swapper/211:10:132
2474076210,0sleep10-21swapper/111:09:521
2472268210,0sleep20-21swapper/211:05:132
2471441210,1sleep00-21swapper/011:02:140
2471372210,0sleep10-21swapper/111:01:361
2470643210,0sleep20-21swapper/211:00:162
2467557210,0sleep00-21swapper/010:55:100
2466673210,0sleep20-21swapper/210:50:202
2463144210,0sleep00-21swapper/010:45:010
2461424210,0sleep10-21swapper/110:40:141
2461315210,0sleep20-21swapper/210:40:112
2461045210,0sleep00-21swapper/010:40:010
2460758210,0sleep10-21swapper/110:37:301
2460016210,0sleep00-21swapper/010:35:170
2458729210,0sleep00-21swapper/010:32:570
2458543210,0sleep10-21swapper/110:31:171
2457158210,0sleep20-21swapper/210:30:102
2456636210,0sleep00-21swapper/010:27:520
2456349210,0sleep20-21swapper/210:25:222
2455505210,0sleep10-21swapper/110:25:171
2454614210,0sleep00-21swapper/010:23:250
2453155210,0sleep20-21swapper/210:20:142
2452693210,0sleep10-21swapper/110:20:011
2452494210,0sleep00-21swapper/010:18:160
2452210210,0sleep10-21swapper/110:15:441
2450500210,0sleep20-21swapper/210:14:052
2449757210,0sleep00-21swapper/010:10:190
2449297210,0sleep10-21swapper/110:10:161
2446705210,0sleep10-21swapper/110:05:161
2445989210,0sleep20-21swapper/210:00:572
2444618210,0sleep10-21swapper/110:00:121
2443847210,0sleep00-21swapper/009:55:340
2443594210,0sleep20-21swapper/209:55:202
2442132210,0sleep20-21swapper/209:53:522
2441879210,0sleep10-21swapper/109:51:351
2440540210,0sleep00-21swapper/009:50:140
2439814210,0sleep00-21swapper/009:46:460
2439316210,0sleep10-21swapper/109:45:191
2438074210,0sleep20-21swapper/209:44:482
2437718210,0sleep00-21swapper/009:41:380
2435527210,0sleep10-21swapper/109:35:501
2434609210,0sleep20-21swapper/209:35:152
2434259210,0sleep00-21swapper/009:35:130
2433042210,0sleep20-21swapper/209:30:192
2432234210,0sleep10-21swapper/109:30:141
2432140210,0sleep00-21swapper/009:30:130
2431592210,1sleep00-21swapper/009:27:080
2431473210,0sleep10-21swapper/109:25:571
2430992210,0sleep20-21swapper/209:25:192
2429844210,0sleep00-21swapper/009:25:000
2428085210,0sleep20-21swapper/209:20:102
2426481210,0sleep00-21swapper/009:15:160
2426123210,0sleep20-21swapper/209:15:142
2426033210,0sleep10-21swapper/109:15:131
2424636210,0sleep20-21swapper/209:10:172
2423770210,0sleep10-21swapper/109:10:001
2422532210,0sleep00-21swapper/009:05:150
2422136210,0sleep20-21swapper/209:05:132
2422107210,0sleep10-21swapper/109:05:121
2419164210,0sleep22419301-21find08:55:162
2418365210,0sleep10-21swapper/108:55:111
2418252210,0sleep00-21swapper/008:55:020
2417421210,0sleep10-21swapper/108:50:431
2416091210,0sleep20-21swapper/208:50:122
2416010210,0sleep00-21swapper/008:50:020
2415559210,0sleep20-21swapper/208:49:442
2414356210,0sleep10-21swapper/108:45:151
2414152210,0sleep00-21swapper/008:45:140
2412243210,0sleep00-21swapper/008:40:140
2412009210,0sleep20-21swapper/208:40:122
2410062210,0sleep10-21swapper/108:35:021
2409568210,0sleep00-21swapper/008:35:020
2409204210,0sleep20-21swapper/208:30:232
2408026210,0sleep10-21swapper/108:30:141
2406144210,0sleep20-21swapper/208:25:152
2406020210,0sleep10-21swapper/108:25:141
2405991210,0sleep00-21swapper/008:25:130
2405648210,1sleep00-21swapper/008:23:490
2404836210,0sleep10-21swapper/108:20:181
2404446210,0sleep20-21swapper/208:20:142
2402723210,0sleep00-21swapper/008:15:160
2401899210,0sleep10-21swapper/108:15:011
2401339210,0sleep00-21swapper/008:10:200
2400357210,0sleep20-21swapper/208:10:142
2398773210,0sleep20-21swapper/208:05:182
2398613210,0sleep10-21swapper/108:05:161
2398315210,1sleep00-21swapper/008:05:030
2396782210,0sleep00-21swapper/008:00:150
2396138210,0sleep10-21swapper/107:59:561
2396098210,0sleep00-21swapper/007:59:280
2395679210,0sleep20-21swapper/207:55:212
2393969210,1sleep00-21swapper/007:51:350
2393301210,0sleep20-21swapper/207:50:162
2393091210,0sleep10-21swapper/107:50:151
2391594210,0sleep10-21swapper/107:45:191
2390795210,1sleep00-21swapper/007:45:140
2390660210,0sleep22390686-21apt-get07:45:122
2389567210,0sleep00-21swapper/007:40:180
2388749210,0sleep20-21swapper/207:40:122
2388324210,0sleep20-21swapper/207:39:042
2387686210,0sleep10-21swapper/107:35:191
2386499210,0sleep00-21swapper/007:35:020
2386416210,0sleep10-21swapper/107:34:231
2383735210,0sleep10-21swapper/107:25:181
2383635210,0sleep00-21swapper/007:25:170
2381825210,0sleep20-21swapper/207:20:192
2381054210,0sleep10-21swapper/107:20:141
2380714210,0sleep00-21swapper/007:20:010
2380658210,0sleep00-21swapper/007:19:210
2379039210,0sleep10-21swapper/107:15:061
2377115210,0sleep20-21swapper/207:10:142
2376374210,0sleep10-21swapper/107:10:011
2482680200,0sleep00-21swapper/011:30:040
2467542200,0sleep10-21swapper/110:55:031
2463384200,0sleep20-21swapper/210:45:042
2446446200,0sleep20-21swapper/210:05:022
2442503200,0sleep10-21swapper/109:55:031
2436253200,0sleep10-21swapper/109:40:021
2427819200,0sleep10-21swapper/109:20:011
2420186200,0sleep10-21swapper/109:00:051
2411997200,0sleep10-21swapper/108:40:031
2410064200,0sleep20-21swapper/208:35:032
2402132200,0sleep20-21swapper/208:15:022
2400225200,0sleep10-21swapper/108:10:051
2396404200,0sleep10-21swapper/108:00:041
2396146200,0sleep20-21swapper/208:00:012
2388737200,0sleep10-21swapper/107:40:031
2384557200,0sleep00-21swapper/007:30:010
2382881200,0sleep20-21swapper/207:25:032
2379035200,0sleep20-21swapper/207:15:022
2376663200,0sleep00-21swapper/007:10:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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