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2026-06-28 - 20:55
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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 the 376 highest latencies:
System rack1slot3.osadl.org (updated Sun Jun 28, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2245647991413,0cyclictest0-21swapper/309:58:563
2245647991313,0cyclictest0-21swapper/311:51:343
2245647991313,0cyclictest0-21swapper/311:49:323
2245647991313,0cyclictest0-21swapper/310:03:023
2245647991313,0cyclictest0-21swapper/309:34:213
2245647991313,0cyclictest0-21swapper/308:46:153
2245647991313,0cyclictest0-21swapper/307:36:363
2245647991312,0cyclictest0-21swapper/310:42:583
2245647991312,0cyclictest0-21swapper/308:30:523
2245647991311,1cyclictest0-21swapper/307:20:113
2245647991310,1cyclictest0-21swapper/311:30:133
2245647991212,0cyclictest0-21swapper/311:06:313
2245647991212,0cyclictest0-21swapper/309:37:263
2245647991212,0cyclictest0-21swapper/308:38:033
2245647991211,0cyclictest0-21swapper/312:20:113
2245647991211,0cyclictest0-21swapper/311:43:243
2245647991211,0cyclictest0-21swapper/309:24:073
2245647991211,0cyclictest0-21swapper/307:59:083
224564799120,1cyclictest0-21swapper/308:00:103
224564799120,11cyclictest0-21swapper/310:35:013
224564799120,11cyclictest0-21swapper/309:25:133
224564799120,11cyclictest0-21swapper/308:25:123
224564799119,1cyclictest0-21swapper/307:25:123
2245647991111,0cyclictest0-21swapper/312:08:593
2245647991111,0cyclictest0-21swapper/311:37:143
2245647991111,0cyclictest0-21swapper/311:04:293
2245647991111,0cyclictest0-21swapper/310:52:113
2245647991111,0cyclictest0-21swapper/310:17:223
2245647991111,0cyclictest0-21swapper/309:42:343
2245647991111,0cyclictest0-21swapper/309:08:453
2245647991111,0cyclictest0-21swapper/308:11:253
2245647991111,0cyclictest0-21swapper/307:45:483
2245647991111,0cyclictest0-21swapper/307:18:103
2245647991110,0cyclictest0-21swapper/312:30:103
2245647991110,0cyclictest0-21swapper/312:11:033
2245647991110,0cyclictest0-21swapper/310:05:053
2245647991110,0cyclictest0-21swapper/307:12:013
224564799110,11cyclictest0-21swapper/309:50:023
224564799110,10cyclictest0-21swapper/312:15:563
224564799110,10cyclictest0-21swapper/309:50:003
224564799110,10cyclictest0-21swapper/308:25:023
224564799110,0cyclictest0-21swapper/309:20:013
224564799109,0cyclictest0-21swapper/310:55:153
224564799109,0cyclictest0-21swapper/310:21:293
224564799109,0cyclictest0-21swapper/308:15:303
224564799109,0cyclictest0-21swapper/307:30:283
2245647991010,0cyclictest0-21swapper/311:20:113
2245647991010,0cyclictest0-21swapper/310:27:363
2245647991010,0cyclictest0-21swapper/308:50:193
224564799100,9cyclictest0-21swapper/311:30:013
224564799100,0cyclictest0-21swapper/309:00:143
22456479999,0cyclictest0-21swapper/312:26:243
22456479999,0cyclictest0-21swapper/311:57:443
22456479999,0cyclictest0-21swapper/311:15:123
22456479999,0cyclictest0-21swapper/309:11:513
22456479999,0cyclictest0-21swapper/307:40:123
22456479998,0cyclictest0-21swapper/312:35:373
22456479997,1cyclictest0-21swapper/308:55:133
22456479990,8cyclictest0-21swapper/311:15:003
22456479990,8cyclictest0-21swapper/307:50:113
2244520291,5sleep30-21swapper/307:05:183
12959890,8rtkit-daemon556-21hwrng08:29:510
22456479988,0cyclictest0-21swapper/312:03:523
22456479988,0cyclictest0-21swapper/310:48:063
22456479988,0cyclictest0-21swapper/310:35:483
12959880,0rtkit-daemon1294-21rtkit-daemon10:04:071
12959880,0rtkit-daemon1294-21rtkit-daemon09:42:011
22456479977,0cyclictest0-21swapper/310:11:133
22456479977,0cyclictest0-21swapper/308:40:053
22456479977,0cyclictest0-21swapper/308:40:053
22456479977,0cyclictest0-21swapper/308:05:113
12959860,5rtkit-daemon556-21hwrng10:11:141
12959860,0rtkit-daemon0-21swapper/111:34:061
12959850,3rtkit-daemon772-21snmpd12:14:451
12959850,3rtkit-daemon772-21snmpd07:06:020
12959850,2rtkit-daemon623-21wpa_supplicant09:13:131
12959850,2rtkit-daemon2378061-21python312:30:161
12959850,2rtkit-daemon1-21systemd10:51:521
12959850,0rtkit-daemon0-21swapper/009:06:280
2349130240,0sleep00-21swapper/011:22:150
2302997244,0sleep0556-21hwrng09:33:210
2245041242,1sleep20-21swapper/207:06:172
2244985242,1sleep10-21swapper/107:05:331
12959840,2rtkit-daemon772-21snmpd11:38:431
12959840,2rtkit-daemon772-21snmpd09:37:151
12959840,2rtkit-daemon422-21systemd-journal11:05:261
12959840,2rtkit-daemon422-21systemd-journal09:59:561
12959840,2rtkit-daemon2247808-21munin-node10:58:021
12959840,2rtkit-daemon1-21systemd10:40:501
12959840,2rtkit-daemon1-21systemd10:22:431
12959840,2rtkit-daemon1-21systemd09:46:261
12959840,1rtkit-daemon2367085-21df_inode12:05:141
12959840,1rtkit-daemon2254343-21apt-get07:30:130
12959840,0rtkit-daemon1294-21rtkit-daemon11:52:391
2376838230,2sleep22376857-21/usr/sbin/munin12:30:012
2362468230,1sleep22362494-21apt-get11:55:122
2361838233,0sleep2556-21hwrng11:51:342
2335073230,1sleep22335101-21apt-get10:50:112
2309441230,0sleep00-21swapper/009:50:010
2290666230,3sleep20-21swapper/209:02:372
2247577230,1sleep12247932-21memory07:15:011
12959830,1rtkit-daemon777-21lldpd11:00:051
12959830,1rtkit-daemon777-21lldpd09:20:011
12959830,1rtkit-daemon774-21ntpd12:20:151
12959830,1rtkit-daemon772-21snmpd11:27:031
12959830,1rtkit-daemon772-21snmpd09:22:251
12959830,1rtkit-daemon696-21gmain12:25:451
12959830,1rtkit-daemon623-21wpa_supplicant08:10:310
12959830,1rtkit-daemon333-21plymouthd09:01:320
12959830,1rtkit-daemon333-21plymouthd08:30:080
12959830,1rtkit-daemon333-21plymouthd08:00:210
12959830,1rtkit-daemon333-21plymouthd07:55:030
12959830,1rtkit-daemon333-21plymouthd07:45:120
12959830,1rtkit-daemon2300335-21python309:25:191
12959830,1rtkit-daemon2292781-21diskmemload11:55:131
12959830,1rtkit-daemon2247808-21munin-node11:44:181
12959830,1rtkit-daemon2247808-21munin-node11:20:161
12959830,1rtkit-daemon2247808-21munin-node10:05:031
12959830,1rtkit-daemon2247808-21munin-node09:31:041
12959830,1rtkit-daemon2247808-21munin-node08:40:070
12959830,1rtkit-daemon2247808-21munin-node08:40:060
12959830,1rtkit-daemon2247808-21munin-node08:06:320
12959830,1rtkit-daemon1-21systemd12:38:511
12959830,1rtkit-daemon1-21systemd12:17:421
12959830,1rtkit-daemon1-21systemd12:00:421
12959830,1rtkit-daemon1-21systemd11:47:061
12959830,1rtkit-daemon1-21systemd11:16:181
12959830,1rtkit-daemon1-21systemd11:10:151
12959830,1rtkit-daemon1-21systemd10:37:091
12959830,1rtkit-daemon1-21systemd10:30:141
12959830,1rtkit-daemon1-21systemd10:28:191
12959830,1rtkit-daemon1-21systemd08:35:220
12959830,1rtkit-daemon1-21systemd07:44:270
12959830,1rtkit-daemon1-21systemd07:10:400
12959830,1rtkit-daemon0-21swapper/008:15:160
12959830,0rtkit-daemon333-21plymouthd10:47:081
12959830,0rtkit-daemon333-21plymouthd10:15:151
2369459220,0sleep00-21swapper/012:10:190
2353489220,2sleep22353491-21ssh11:31:382
2332739220,1sleep02332754-21munin-run10:45:000
2322083220,0sleep00-21swapper/010:18:150
2320582220,1sleep22320870-21df10:15:122
2320132220,0sleep00-21swapper/010:14:270
2314332220,1sleep02314606-21cstates10:00:130
2296815220,1sleep22296828-21latency_hist09:20:012
2296571220,0sleep00-21swapper/009:17:400
2284841220,1sleep00-21swapper/008:50:020
2275672220,1sleep22275934-21df_inode08:25:152
2273326220,0sleep20-21swapper/208:20:012
2273206220,0sleep20-21swapper/208:18:292
2252494220,1sleep22252713-21cut07:25:142
12959820,1rtkit-daemon772-21snmpd09:50:111
12959820,1rtkit-daemon772-21snmpd07:15:110
12959820,0rtkit-daemon333-21plymouthd08:45:220
12959820,0rtkit-daemon0-21swapper/009:10:110
12959820,0rtkit-daemon0-21swapper/008:55:170
12959820,0rtkit-daemon0-21swapper/008:21:510
12959820,0rtkit-daemon0-21swapper/007:50:190
12959820,0rtkit-daemon0-21swapper/007:35:070
12959820,0rtkit-daemon0-21swapper/007:25:100
12959820,0rtkit-daemon0-21swapper/007:20:190
2380643210,0sleep20-21swapper/212:36:502
2379596210,0sleep00-21swapper/012:35:150
2378559210,0sleep00-21swapper/012:31:470
2377996210,0sleep22378133-21find12:30:172
2376359210,1sleep00-21swapper/012:25:480
2373508210,0sleep00-21swapper/012:20:140
2373191210,0sleep20-21swapper/212:20:132
2372643210,0sleep20-21swapper/212:19:562
2372364210,0sleep00-21swapper/012:17:260
2369174210,0sleep20-21swapper/212:10:172
2368034210,0sleep20-21swapper/212:05:592
2366403210,0sleep00-21swapper/012:05:010
2366075210,0sleep00-21swapper/012:02:060
2365987210,0sleep20-21swapper/212:01:192
2362626210,0sleep00-21swapper/011:55:140
2360545210,0sleep00-21swapper/011:50:120
2359350210,0sleep00-21swapper/011:45:210
2359068210,0sleep20-21swapper/211:45:182
2357654210,0sleep20-21swapper/211:41:272
2356907210,0sleep00-21swapper/011:40:160
2354988210,0sleep20-21swapper/211:35:172
2354123210,0sleep00-21swapper/011:35:110
2352170210,0sleep00-21swapper/011:30:160
2351026210,0sleep00-21swapper/011:25:350
2349441210,0sleep20-21swapper/211:25:012
2348961210,0sleep20-21swapper/211:20:442
2346218210,0sleep20-21swapper/211:15:172
2345935210,0sleep00-21swapper/011:15:150
2345249210,0sleep20-21swapper/211:15:002
2343489210,0sleep00-21swapper/011:10:140
2342899210,1sleep00-21swapper/011:07:350
2341837210,0sleep20-21swapper/211:05:152
2340369210,0sleep20-21swapper/211:00:202
2339365210,0sleep00-21swapper/011:00:130
2338196210,0sleep00-21swapper/010:55:170
2332450210,0sleep20-21swapper/210:42:262
2330110210,0sleep20-21swapper/210:35:232
2329242210,0sleep00-21swapper/010:35:170
2328027210,0sleep20-21swapper/210:30:212
2327765210,0sleep00-21swapper/010:30:190
2324387210,0sleep20-21swapper/210:25:012
2322743210,0sleep20-21swapper/210:20:142
2319049210,0sleep20-21swapper/210:10:162
2317962210,0sleep00-21swapper/010:08:380
2314673210,0sleep20-21swapper/210:00:152
2312904210,0sleep20-21swapper/209:55:202
2311988210,0sleep00-21swapper/009:55:020
2310022210,0sleep20-21swapper/209:50:112
2308326210,0sleep00-21swapper/009:45:160
2306952210,0sleep20-21swapper/209:41:232
2306148210,0sleep00-21swapper/009:40:170
2304857210,0sleep00-21swapper/009:36:280
2304321210,0sleep20-21swapper/209:35:182
2302707210,0sleep20-21swapper/209:30:422
2297735210,0sleep00-21swapper/009:20:150
2297510210,0sleep20-21swapper/209:20:132
2294187210,0sleep20-21swapper/209:10:212
2292753210,0sleep10-21swapper/109:09:511
2291719210,0sleep22291869-21ntp_states09:05:162
2289347210,0sleep10-21swapper/109:00:161
2288914210,0sleep20-21swapper/208:59:562
2284020210,0sleep20-21swapper/208:45:202
2283238210,0sleep10-21swapper/108:45:151
2281297210,0sleep10-21swapper/108:40:141
2281297210,0sleep10-21swapper/108:40:131
2279461210,0sleep20-21swapper/208:35:192
2279362210,0sleep10-21swapper/108:35:171
2278138210,0sleep20-21swapper/208:30:182
2277171210,0sleep10-21swapper/108:30:011
2273625210,0sleep10-21swapper/108:20:121
2270862210,0sleep10-21swapper/108:10:211
2269500210,0sleep20-21swapper/208:10:022
2267927210,0sleep22268120-21cpuspeed_turbos08:05:122
2267836210,0sleep10-21swapper/108:05:111
2266692210,0sleep20-21swapper/208:00:162
2264434210,0sleep10-21swapper/107:55:151
2262696210,0sleep20-21swapper/207:50:152
2260698210,0sleep20-21swapper/207:45:162
2259236210,0sleep20-21swapper/207:40:192
2257231210,0sleep20-21swapper/207:35:192
2251354210,0sleep20-21swapper/207:20:182
2247336210,0sleep10-21swapper/107:11:561
2337141200,0sleep20-21swapper/210:55:032
2334823200,0sleep00-21swapper/010:50:020
2332980200,0sleep00-21swapper/010:45:040
2332973200,0sleep20-21swapper/210:45:032
2324622200,0sleep00-21swapper/010:25:030
2322545200,0sleep00-21swapper/010:20:040
2316274200,0sleep20-21swapper/210:05:052
2307596200,0sleep20-21swapper/209:45:022
2299348200,0sleep00-21swapper/009:25:030
2298851200,0sleep20-21swapper/209:25:022
2287246200,0sleep10-21swapper/108:55:021
2285075200,0sleep20-21swapper/208:50:032
2285074200,0sleep10-21swapper/108:50:021
2281253200,0sleep20-21swapper/208:40:022
2281253200,0sleep20-21swapper/208:40:022
2275496200,0sleep10-21swapper/108:25:061
2271647200,0sleep10-21swapper/108:15:041
2265914200,0sleep10-21swapper/108:00:041
2263982200,0sleep20-21swapper/207:55:052
2262070200,0sleep10-21swapper/107:50:021
2260159200,0sleep10-21swapper/107:45:031
2258248200,0sleep10-21swapper/107:40:021
2256214200,0sleep10-21swapper/107:35:021
2254304200,0sleep20-21swapper/207:30:032
2254126200,0sleep10-21swapper/107:30:021
2252157200,0sleep10-21swapper/107:25:011
2249964200,0sleep10-21swapper/107:20:011
2247933200,0sleep20-21swapper/207:15:022
2245370200,0sleep20-21swapper/207:10:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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