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2026-06-23 - 01:39
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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 highest latencies:
System rack1slot3.osadl.org (updated Tue Jun 23, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
223099299130,12cyclictest0-21swapper/321:30:123
223099299130,11cyclictest0-21swapper/320:30:133
2230992991211,0cyclictest0-21swapper/300:15:193
223099299120,11cyclictest0-21swapper/322:05:003
223099299120,11cyclictest0-21swapper/321:50:003
223099299120,11cyclictest0-21swapper/320:45:133
223099299120,11cyclictest0-21swapper/319:40:163
223099299120,11cyclictest0-21swapper/300:20:113
223099299120,10cyclictest0-21swapper/319:30:113
223099299120,10cyclictest0-21swapper/319:15:113
223099299119,1cyclictest0-21swapper/321:05:143
2230992991110,0cyclictest0-21swapper/323:10:133
2230992991110,0cyclictest0-21swapper/321:40:103
223099299110,1cyclictest0-21swapper/320:05:193
223099299110,0cyclictest0-21swapper/323:20:123
223099299110,0cyclictest0-21swapper/322:50:163
223099299110,0cyclictest0-21swapper/319:35:173
223099299110,0cyclictest0-21swapper/300:35:133
223099299110,0cyclictest0-21swapper/300:30:133
223099299109,0cyclictest0-21swapper/323:50:013
223099299109,0cyclictest0-21swapper/323:45:013
223099299109,0cyclictest0-21swapper/321:00:123
2230992991010,0cyclictest0-21swapper/323:30:133
2230992991010,0cyclictest0-21swapper/322:25:013
2230992991010,0cyclictest0-21swapper/319:10:183
223099299100,9cyclictest0-21swapper/322:55:133
223099299100,9cyclictest0-21swapper/320:11:063
223099299100,0cyclictest0-21swapper/322:30:013
223099299100,0cyclictest0-21swapper/320:50:163
223099299100,0cyclictest0-21swapper/320:35:113
223099299100,0cyclictest0-21swapper/320:25:123
22309929999,0cyclictest0-21swapper/323:00:203
22309929998,0cyclictest0-21swapper/323:55:163
22309929997,2cyclictest2336629-21taskset23:29:093
22309929990,9cyclictest0-21swapper/320:05:003
22309929990,8cyclictest0-21swapper/322:49:573
22309929990,8cyclictest0-21swapper/321:36:563
22309929990,8cyclictest0-21swapper/300:25:173
22309929990,8cyclictest0-21swapper/300:10:183
22309929990,0cyclictest0-21swapper/300:05:013
22309929988,0cyclictest0-21swapper/321:20:133
22309929988,0cyclictest0-21swapper/320:15:163
22309929988,0cyclictest0-21swapper/319:55:013
22309929988,0cyclictest0-21swapper/319:45:173
22309929987,0cyclictest0-21swapper/319:55:133
22309929985,1cyclictest0-21swapper/319:25:113
22309929980,7cyclictest0-21swapper/323:50:143
2229196281,4sleep30-21swapper/319:05:123
22309929977,0cyclictest0-21swapper/323:35:213
22309929977,0cyclictest0-21swapper/323:05:163
22309929977,0cyclictest0-21swapper/322:35:193
22309929977,0cyclictest0-21swapper/322:15:133
22309929977,0cyclictest0-21swapper/322:12:503
22309929977,0cyclictest0-21swapper/322:05:203
22309929977,0cyclictest0-21swapper/321:55:113
22309929976,1cyclictest0-21swapper/319:20:103
22309929976,0cyclictest0-21swapper/300:05:143
22309929975,1cyclictest0-21swapper/322:40:113
22309929970,0cyclictest0-21swapper/321:20:003
22309929970,0cyclictest0-21swapper/320:22:123
22309929966,0cyclictest0-21swapper/322:30:203
22309929966,0cyclictest0-21swapper/321:27:523
22309929966,0cyclictest0-21swapper/321:10:173
22309929960,5cyclictest0-21swapper/320:40:113
22309929960,3cyclictest0-21swapper/320:55:223
2332552250,3sleep22332582-21apt-get23:20:122
22309929950,4cyclictest0-21swapper/323:16:433
22309929950,3cyclictest0-21swapper/321:50:373
2230154250,3sleep22230329-21sort19:05:192
2270474240,1sleep02270493-21munin-run20:50:000
2230823241,2sleep00-21swapper/019:09:420
2229983241,1sleep10-21swapper/119:05:181
2300016230,2sleep22300166-21cat22:00:182
2288059232,1sleep02282212-21kworker/0:2+events21:30:590
2286678230,1sleep12286704-21apt-get21:30:121
2236135230,2sleep12236242-21open_inodes19:20:151
2233953231,1sleep02234037-21irqstats19:15:150
2359457220,0sleep00-21swapper/000:20:190
2351668220,0sleep00-21swapper/000:00:480
2332722220,1sleep00-21swapper/023:20:140
2331797220,0sleep00-21swapper/023:15:460
2330682220,1sleep12330880-21diskstats23:15:141
2330000220,0sleep00-21swapper/023:13:170
2325673220,1sleep20-21swapper/223:01:502
2318621220,0sleep20-21swapper/222:45:182
2312495220,0sleep00-21swapper/022:30:180
2309184222,0sleep00-21swapper/022:23:390
2296021220,0sleep00-21swapper/021:50:200
2292642220,1sleep12292841-21cat21:45:011
2277442220,1sleep02277708-21unixbench_multi21:05:210
2275982220,1sleep12275984-21sshd21:01:551
2274118220,0sleep00-21swapper/020:57:440
2271437220,0sleep00-21swapper/020:50:160
2258702220,0sleep22258719-21apt-get20:20:012
2258694220,1sleep10-21swapper/120:19:551
2252271220,1sleep22252426-21sed20:00:192
2247588220,1sleep12247883-21df19:50:131
2243114220,1sleep12056548-21systemctl19:40:011
2241543220,1sleep22241817-21expr19:35:132
2239540220,1sleep00-21swapper/019:30:110
2237120220,1sleep22237537-21latency_hist19:25:012
2366072210,0sleep10-21swapper/100:35:211
2365275210,0sleep00-21swapper/000:35:160
2364910210,0sleep20-21swapper/200:35:002
2364660210,0sleep00-21swapper/000:32:460
2363076210,0sleep20-21swapper/200:30:092
2363075210,0sleep10-21swapper/100:30:071
2362820210,0sleep20-21swapper/200:29:562
2361900210,0sleep10-21swapper/100:25:191
2361775210,0sleep00-21swapper/000:25:180
2359090210,0sleep10-21swapper/100:20:161
2358660210,0sleep20-21swapper/200:20:132
2357451210,0sleep20-21swapper/200:15:192
2357175210,0sleep00-21swapper/000:15:170
2356339210,0sleep10-21swapper/100:15:021
2354659210,0sleep20-21swapper/200:10:152
2354475210,0sleep00-21swapper/000:10:130
2354224210,0sleep10-21swapper/100:10:021
2353297210,0sleep20-21swapper/200:05:202
2352511210,0sleep10-21swapper/100:05:151
2352399210,0sleep00-21swapper/000:05:130
2350209210,0sleep20-21swapper/200:00:022
2348308210,0sleep20-21swapper/223:55:142
2348055210,0sleep10-21swapper/123:55:131
2347943210,0sleep00-21swapper/023:55:130
2346473210,0sleep10-21swapper/123:50:171
2345851210,0sleep00-21swapper/023:50:120
2345340210,0sleep20-21swapper/223:50:032
2344493210,0sleep00-21swapper/023:45:190
2343512210,0sleep10-21swapper/123:45:121
2342995210,0sleep20-21swapper/223:45:012
2342208210,0sleep10-21swapper/123:40:211
2342055210,0sleep00-21swapper/023:40:200
2341781210,0sleep20-21swapper/223:40:172
2340373210,0sleep10-21swapper/123:35:241
2339485210,0sleep00-21swapper/023:35:150
2339049210,1sleep20-21swapper/223:35:052
2338671210,0sleep00-21swapper/023:33:470
2337430210,0sleep20-21swapper/223:30:162
2336971210,0sleep10-21swapper/123:30:071
2336252210,0sleep20-21swapper/223:25:492
2335381210,0sleep10-21swapper/123:25:161
2335319210,0sleep00-21swapper/023:25:150
2332988210,0sleep10-21swapper/123:20:151
2331836210,0sleep20-21swapper/223:16:072
2330106210,0sleep20-21swapper/223:14:162
2328521210,0sleep10-21swapper/123:10:151
2327107210,0sleep20-21swapper/223:05:192
2326809210,0sleep00-21swapper/023:05:170
2326330210,0sleep10-21swapper/123:05:141
2324643210,0sleep00-21swapper/023:00:170
2324207210,0sleep10-21swapper/123:00:141
2322621210,0sleep00-21swapper/022:55:160
2322285210,0sleep20-21swapper/222:55:142
2322141210,1sleep10-21swapper/122:55:131
2320152210,0sleep10-21swapper/122:50:131
2320043210,0sleep00-21swapper/022:50:120
2319798210,0sleep20-21swapper/222:50:022
2319265210,0sleep10-21swapper/122:45:331
2317932210,0sleep00-21swapper/022:45:080
2317269210,0sleep10-21swapper/122:41:201
2315991210,0sleep20-21swapper/222:40:132
2315856210,0sleep00-21swapper/022:40:110
2315121210,0sleep00-21swapper/022:35:560
2314277210,0sleep20-21swapper/222:35:172
2314194210,0sleep10-21swapper/122:35:171
2313455210,0sleep20-21swapper/222:34:382
2313364210,0sleep10-21swapper/122:33:481
2310549210,0sleep2328-21plymouthd22:25:162
2310374210,0sleep10-21swapper/122:25:151
2309250210,0sleep10-21swapper/122:24:161
2308124210,0sleep20-21swapper/222:20:172
2306910210,0sleep10-21swapper/122:17:111
2305848210,0sleep20-21swapper/222:15:152
2305495210,0sleep00-21swapper/022:15:130
2304092210,0sleep10-21swapper/122:10:181
2302738210,0sleep10-21swapper/122:07:071
2301335210,0sleep20-21swapper/222:05:162
2300989210,0sleep00-21swapper/022:05:010
2300465210,0sleep10-21swapper/122:00:211
2299163210,0sleep00-21swapper/022:00:120
2298551210,0sleep00-21swapper/021:57:050
2298443210,0sleep10-21swapper/121:56:061
2297501210,0sleep20-21swapper/221:55:142
2296781210,0sleep10-21swapper/121:54:491
2296664210,0sleep20-21swapper/221:53:472
2294190210,0sleep20-21swapper/221:45:172
2293786210,0sleep00-21swapper/021:45:150
2292890210,0sleep10-21swapper/121:45:081
2292266210,0sleep20-21swapper/221:41:422
2292188210,0sleep00-21swapper/021:41:000
2289770210,0sleep10-21swapper/121:35:201
2289102210,0sleep00-21swapper/021:35:150
2288732210,0sleep20-21swapper/221:35:132
2286166210,0sleep20-21swapper/221:30:012
2284866210,0sleep00-21swapper/021:25:140
2284419210,0sleep10-21swapper/121:25:121
2283937210,1sleep00-21swapper/021:22:300
2283628210,0sleep20-21swapper/221:20:202
2282873210,0sleep10-21swapper/121:20:151
2281697210,0sleep10-21swapper/121:15:241
2280561210,0sleep00-21swapper/021:15:150
2280395210,0sleep20-21swapper/221:15:122
2280068210,0sleep10-21swapper/121:14:101
2279707210,1sleep00-21swapper/021:10:290
2279277210,0sleep20-21swapper/221:10:202
2277805210,0sleep10-21swapper/121:05:461
2276546210,0sleep20-21swapper/221:05:152
2275985210,0sleep20-21swapper/221:01:562
2274592210,0sleep00-21swapper/021:00:140
2272916210,0sleep20-21swapper/220:55:142
2271152210,0sleep20-21swapper/220:50:142
2270886210,0sleep10-21swapper/120:50:131
2270345210,0sleep20-21swapper/220:48:232
2268512210,0sleep20-21swapper/220:44:222
2268427210,0sleep00-21swapper/020:43:160
2267644210,0sleep10-21swapper/120:40:161
2266313210,0sleep00-21swapper/020:35:560
2265201210,0sleep22265405-21/usr/sbin/munin20:35:132
2265028210,0sleep10-21swapper/120:35:131
2264360210,1sleep00-21swapper/020:30:230
2263056210,0sleep10-21swapper/120:30:121
2262807210,0sleep20-21swapper/220:30:022
2262668210,0sleep00-21swapper/020:28:150
2262107210,0sleep10-21swapper/120:25:191
2261144210,1sleep20-21swapper/220:25:122
2260598210,0sleep10-21swapper/120:21:121
2258463210,0sleep00-21swapper/020:16:580
2257097210,0sleep20-21swapper/220:15:122
2256730210,0sleep10-21swapper/120:14:151
2255807210,0sleep00-21swapper/020:10:180
2255114210,0sleep20-21swapper/220:10:032
2254184210,0sleep20-21swapper/220:05:202
2253401210,0sleep10-21swapper/120:05:151
2252825210,0sleep00-21swapper/020:03:090
2249812210,0sleep20-21swapper/219:55:152
2249128210,0sleep10-21swapper/119:55:031
2248083210,0sleep00-21swapper/019:50:160
2247450210,0sleep20-21swapper/219:50:032
2245711210,0sleep20-21swapper/219:45:142
2245317210,0sleep00-21swapper/019:45:120
2245038210,0sleep00-21swapper/019:44:570
2244734210,0sleep20-21swapper/219:41:032
2243517210,0sleep10-21swapper/119:40:141
2242496210,0sleep00-21swapper/019:35:190
2240250210,0sleep10-21swapper/119:30:161
2239694210,0sleep20-21swapper/219:30:132
2239030210,1sleep22239031-21sshd19:26:422
2235454210,0sleep00-21swapper/019:20:100
2234973210,0sleep20-21swapper/219:17:162
2234905211,0sleep1351ktimers/119:16:271
2231943210,0sleep00-21swapper/019:10:180
2350299200,0sleep10-21swapper/100:00:051
2309572200,0sleep00-21swapper/022:25:020
2303305200,0sleep20-21swapper/222:10:032
2303066200,0sleep00-21swapper/022:10:010
2284404200,0sleep20-21swapper/221:25:052
2272618200,0sleep10-21swapper/120:55:011
2268565200,0sleep10-21swapper/120:45:021
2259221200,0sleep00-21swapper/020:20:030
2253201200,0sleep00-21swapper/020:05:010
2251292200,0sleep10-21swapper/120:00:021
2249366200,0sleep00-21swapper/019:55:060
2245046200,0sleep10-21swapper/119:45:011
2237619200,0sleep10-21swapper/119:25:051
2237618200,0sleep00-21swapper/019:25:040
2231137200,0sleep20-21swapper/219:10:052
2231136200,0sleep10-21swapper/119:10:041
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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