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2026-05-22 - 19:17
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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 rack5slot0.osadl.org (updated Fri May 22, 2026 00:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5661211332,43sleep10-21swapper/119:09:501
347721030,2sleep10-21swapper/100:29:191
545821000,1sleep10-21swapper/123:26:131
561829732,44sleep30-21swapper/319:09:163
209582940,2sleep20-21swapper/200:13:112
94482910,2sleep10-21swapper/121:57:361
78312900,1sleep00-21swapper/021:54:030
253452890,5sleep30-21swapper/321:52:263
39662880,1sleep03962-21bash23:18:420
204812870,2sleep10-21swapper/122:20:121
205212850,2sleep320522-21sshd00:39:323
160812850,2sleep041ktimersoftd/022:51:250
45882840,3sleep10-21swapper/123:37:181
144942840,2sleep314481-21sshd21:15:193
249062800,0sleep00-21swapper/000:13:360
245552800,2sleep30-21swapper/322:38:263
245552800,2sleep30-21swapper/322:38:263
98282790,3sleep2593399cyclictest22:50:442
19742770,1sleep02512-21runrttasks21:20:440
180712770,1sleep118063-21sshd23:49:451
102382770,2sleep30-21swapper/321:11:263
10162770,3sleep10-21swapper/121:38:291
62062750,0sleep00-21swapper/019:10:120
280312750,2sleep20-21swapper/221:10:002
13322730,2sleep31322-21sshd00:14:353
124492730,1sleep20-21swapper/200:34:302
94642720,2sleep20-21swapper/223:12:002
567627132,12sleep20-21swapper/219:09:592
122022700,4sleep1593299cyclictest22:19:161
232052650,2sleep223207-21bash22:31:192
305792620,4sleep2593399cyclictest23:44:092
546225532,11sleep00-21swapper/019:07:160
138372341,31sleep3144650irq/27-eth023:12:303
148632330,1sleep014860-21sshd00:19:540
209822290,2sleep30-21swapper/322:59:213
175642290,26sleep3144650irq/27-eth021:36:243
33662270,25sleep1144650irq/27-eth021:14:141
188742270,3sleep118867-21bash00:20:151
101992272,23sleep1144650irq/27-eth023:19:241
73422260,0sleep00-21swapper/023:41:340
288152260,2sleep328812-21sshd00:06:263
46172250,5sleep30-21swapper/322:18:183
233332240,1sleep20-21swapper/222:02:302
120722240,2sleep041ktimersoftd/023:38:180
11292240,2sleep10-21swapper/123:21:521
293902230,2sleep30-21swapper/323:58:373
108262230,2sleep20-21swapper/200:04:212
10602230,2sleep21059-21sshd21:56:422
79332220,0sleep20-21swapper/200:26:012
5402220,2sleep1539-21sshd23:32:461
319272220,1sleep00-21swapper/021:34:190
318832220,3sleep30-21swapper/322:14:143
310992220,2sleep10-21swapper/123:00:291
310102220,3sleep30-21swapper/322:45:563
19242220,20sleep3144650irq/27-eth023:18:303
159492220,1sleep20-21swapper/223:20:012
123852220,19sleep1144650irq/27-eth022:40:301
317672210,1sleep00-21swapper/022:03:280
55032200,2sleep3593499cyclictest23:01:143
292382200,2sleep229232-21sshd23:58:362
275342200,2sleep10-21swapper/123:54:221
257272200,2sleep22024-21nfsd22:41:572
167842200,18sleep3144650irq/27-eth020:45:113
165302200,2sleep30-21swapper/300:23:333
163232200,18sleep1144650irq/27-eth021:18:581
154252200,2sleep30-21swapper/323:09:163
106152200,2sleep10-21swapper/121:21:421
593299190,17cyclictest2132-21sshd00:10:041
186242190,17sleep3144650irq/27-eth023:42:513
5934991813,3cyclictest21284-21munin-node21:55:223
42732180,16sleep1144650irq/27-eth000:07:301
285102180,2sleep10-21swapper/122:49:141
16382180,3sleep11637-21sshd23:07:461
593499170,15cyclictest3800-21bash21:20:573
5933991712,4cyclictest22078-21sshd22:55:292
593299178,4cyclictest761-21sshd22:07:281
593299170,8cyclictest0-21swapper/122:02:271
593299170,5cyclictest0-21swapper/100:36:221
593299170,12cyclictest11124-21sshd21:25:131
5931991712,4cyclictest1213-21sshd23:59:110
279002172,13sleep1144650irq/27-eth022:13:481
221642170,2sleep222156-21sshd21:52:042
109172170,2sleep10-21swapper/122:30:061
593499167,4cyclictest2132-21sshd21:41:103
5934991612,3cyclictest16667-21sshd00:16:073
5934991611,0cyclictest0-21swapper/320:25:133
593499160,7cyclictest26999-21sshd21:30:183
593499160,14cyclictest0-21swapper/300:00:253
593399162,13cyclictest13992-21sshd21:28:592
5933991612,3cyclictest23765-21bash21:33:252
5933991612,3cyclictest2024-21nfsd23:45:112
593399160,15cyclictest0-21swapper/220:45:172
593299168,7cyclictest0-21swapper/121:44:031
593299162,9cyclictest24912-21sshd23:43:321
593299160,3cyclictest6345-21awk21:50:211
593299160,12cyclictest0-21swapper/123:13:481
593299160,11cyclictest18945-21bash00:16:221
5931991612,2cyclictest0-21swapper/022:55:280
593199160,1cyclictest0-21swapper/023:27:520
275002160,0sleep227496-21bash23:07:022
251952160,3sleep00-21swapper/021:59:200
593499159,4cyclictest2075-21nscd22:50:223
593499158,5cyclictest12759-21bash21:25:193
593499157,7cyclictest0-21swapper/322:02:443
5934991511,2cyclictest0-21swapper/300:30:173
5934991510,3cyclictest20662-21sshd22:20:133
593499150,3cyclictest6168-21sshd23:26:173
593499150,14cyclictest144650irq/27-eth023:32:353
593499150,14cyclictest0-21swapper/323:38:163
593499150,13cyclictest0-21swapper/322:05:053
593499150,11cyclictest6629-21sshd22:33:053
593399158,6cyclictest4786-21bash00:37:302
593399154,10cyclictest29427-21sshd21:49:292
593399153,11cyclictest7654-21munin-node20:25:172
5933991511,3cyclictest2024-21nfsd22:05:002
5933991511,3cyclictest12961-21rm21:15:132
593399150,14cyclictest0-21swapper/223:00:072
593399150,14cyclictest0-21swapper/221:10:292
593399150,13cyclictest6674-21munin-node00:15:222
593299150,6cyclictest0-21swapper/122:57:481
593299150,14cyclictest144650irq/27-eth021:49:221
593299150,13cyclictest0-21swapper/120:35:191
593299150,13cyclictest0-21swapper/120:35:191
593299150,13cyclictest0-21swapper/100:32:051
593299150,10cyclictest10827-21sshd23:56:091
5931991511,3cyclictest28242-21kworker/0:222:25:040
593199150,3cyclictest0-21swapper/000:34:280
593199150,14cyclictest1417-21ntp_states00:25:210
593199150,12cyclictest2132-21sshd22:37:240
593199150,12cyclictest2132-21sshd22:37:240
258002150,2sleep30-21swapper/323:54:083
593499146,6cyclictest0-21swapper/300:26:553
593499142,9cyclictest16728-21sshd23:46:003
593499141,1cyclictest10247-21df_inode20:30:123
5934991410,3cyclictest4473-21sshd22:29:173
593499140,3cyclictest0-21swapper/321:48:553
593499140,12cyclictest30955-21atenall_r5power20:05:093
593499140,12cyclictest1316-21sshd23:21:533
593399149,4cyclictest22122-21sshd23:28:032
593399148,5cyclictest17350-21sshd23:34:572
593399148,5cyclictest0-21swapper/221:42:012
593399148,5cyclictest0-21swapper/219:40:182
593399148,4cyclictest22561-21sshd22:20:232
593399142,10cyclictest2024-21nfsd22:15:222
5933991411,2cyclictest0-21swapper/200:05:332
593399140,1cyclictest2024-21nfsd22:12:352
593399140,13cyclictest2132-21sshd19:26:562
593399140,13cyclictest13969-21sshd22:26:232
593399140,13cyclictest0-21swapper/223:22:272
593399140,13cyclictest0-21swapper/219:16:242
593399140,12cyclictest18291-21sshd23:35:042
5932991410,3cyclictest28950irq/26-ahci[00019:15:071
593299140,6cyclictest27787-21sshd22:38:471
593299140,6cyclictest27787-21sshd22:38:471
593299140,13cyclictest10471-21sshd21:31:581
593299140,13cyclictest0-21swapper/121:00:561
593299140,13cyclictest0-21swapper/100:00:131
593299140,12cyclictest16191-21cat22:55:001
593299140,12cyclictest0-21swapper/120:25:141
5931991412,1cyclictest3-21ksoftirqd/023:45:100
593199140,7cyclictest9996-21sshd22:08:270
593199140,3cyclictest0-21swapper/021:41:470
593199140,1cyclictest29228-21sshd00:06:290
593199140,1cyclictest0-21swapper/020:30:130
593199140,13cyclictest32374-21sshd00:36:510
593199140,13cyclictest0-21swapper/022:40:220
593199140,13cyclictest0-21swapper/021:17:480
35112140,11sleep22024-21nfsd21:20:562
593499138,4cyclictest15622-21fschecks_time19:30:143
593499130,5cyclictest0-21swapper/319:40:153
593499130,4cyclictest7088-21taskset20:21:063
593499130,12cyclictest2741-21chrt20:13:293
593499130,12cyclictest25880-21taskset19:51:533
593499130,12cyclictest0-21swapper/320:55:193
593499130,12cyclictest0-21swapper/320:54:483
593499130,12cyclictest0-21swapper/320:39:413
593499130,12cyclictest0-21swapper/320:39:413
593499130,12cyclictest0-21swapper/319:37:383
593499130,12cyclictest0-21swapper/319:25:353
593499130,12cyclictest0-21swapper/319:16:573
593499130,12cyclictest0-21swapper/319:11:263
593499130,11cyclictest6633-21sshd22:40:003
593499130,11cyclictest27156-21irqstats19:55:173
593499130,11cyclictest11288-21irqstats19:20:273
593399138,3cyclictest21273-21munin-node20:55:212
593399137,5cyclictest0-21swapper/219:37:092
593399137,5cyclictest0-21swapper/219:21:092
593399131,11cyclictest14018-21runrttasks20:37:252
593399131,11cyclictest14018-21runrttasks20:37:252
5933991311,1cyclictest0-21swapper/221:03:272
593399131,10cyclictest10202-21xargs21:35:252
5933991310,2cyclictest23661-21sshd22:48:412
593399130,5cyclictest21453-21sshd23:53:352
593399130,5cyclictest0-21swapper/220:22:252
593399130,5cyclictest0-21swapper/219:32:072
593399130,12cyclictest0-21swapper/222:37:142
593399130,12cyclictest0-21swapper/222:37:132
593399130,12cyclictest0-21swapper/220:53:192
593399130,12cyclictest0-21swapper/220:10:592
593399130,12cyclictest0-21swapper/219:52:142
593399130,12cyclictest0-21swapper/219:47:322
593399130,12cyclictest0-21swapper/219:10:192
593399130,11cyclictest28975-21diskstats20:00:112
593299139,3cyclictest144650irq/27-eth020:00:001
593299138,4cyclictest144650irq/27-eth020:45:261
593299137,5cyclictest0-21swapper/119:58:071
5932991311,1cyclictest0-21swapper/120:06:151
593299130,5cyclictest0-21swapper/120:20:231
593299130,4cyclictest7713-21runrttasks19:11:461
593299130,4cyclictest1667-21NetworkManager20:15:091
593299130,12cyclictest0-21swapper/121:05:291
593299130,12cyclictest0-21swapper/120:55:311
593299130,12cyclictest0-21swapper/120:30:161
593299130,12cyclictest0-21swapper/120:14:371
593299130,12cyclictest0-21swapper/119:30:261
593299130,12cyclictest0-21swapper/119:27:511
593299130,11cyclictest2845-21bash22:25:161
593299130,11cyclictest22503-21gltestperf19:45:141
593299130,11cyclictest11168-21hddtemp_smartct19:20:121
593199139,3cyclictest10278-21kworker/0:220:51:280
593199137,5cyclictest0-21swapper/023:33:120
593199133,9cyclictest0-21swapper/020:25:180
593199132,1cyclictest10278-21kworker/0:219:55:440
593199132,10cyclictest11284-21sshd22:15:220
5931991311,1cyclictest0-21swapper/023:03:440
5931991310,2cyclictest30604-21sshd21:49:370
593199130,4cyclictest0-21swapper/021:36:520
593199130,1cyclictest0-21swapper/020:55:530
593199130,1cyclictest0-21swapper/019:38:440
593199130,1cyclictest0-21swapper/000:23:270
593199130,12cyclictest26323-21sshd21:26:470
593199130,12cyclictest0-21swapper/023:21:480
593199130,12cyclictest0-21swapper/023:08:250
593199130,12cyclictest0-21swapper/020:35:060
593199130,12cyclictest0-21swapper/020:35:060
593199130,12cyclictest0-21swapper/019:51:410
593199130,12cyclictest0-21swapper/019:25:160
593199130,12cyclictest0-21swapper/000:04:440
593499127,3cyclictest3433-21diskstats20:15:123
593499127,3cyclictest23870-21diskstats21:00:123
593499120,3cyclictest0-21swapper/319:45:113
593499120,10cyclictest15571-21munin-node20:40:173
593499120,10cyclictest0-21swapper/321:05:133
593499120,10cyclictest0-21swapper/320:00:123
593399122,9cyclictest0-21swapper/220:05:552
593399120,11cyclictest2512-21runrttasks20:15:092
593399120,11cyclictest21785-21sshd00:20:322
593399120,11cyclictest11044-21munin-node20:30:182
593299120,3cyclictest18058-21iostat_ios19:35:141
593299120,11cyclictest144650irq/27-eth020:40:171
593299120,11cyclictest0-21swapper/120:50:121
593299120,10cyclictest20326-21iostat_ios19:40:131
593299120,10cyclictest0-21swapper/119:50:111
593199127,4cyclictest0-21swapper/022:45:230
593199127,4cyclictest0-21swapper/022:30:020
593199127,4cyclictest0-21swapper/020:21:290
593199127,4cyclictest0-21swapper/019:21:260
593199120,9cyclictest0-21swapper/022:10:130
593199120,7cyclictest24703-21sshd22:20:370
593199120,4cyclictest0-21swapper/020:40:320
593199120,11cyclictest0-21swapper/023:50:060
593199120,11cyclictest0-21swapper/023:12:020
593199120,11cyclictest0-21swapper/021:05:490
593199120,11cyclictest0-21swapper/021:00:100
593199120,11cyclictest0-21swapper/020:45:130
593199120,11cyclictest0-21swapper/020:12:240
593199120,11cyclictest0-21swapper/020:07:340
593199120,11cyclictest0-21swapper/020:00:190
593199120,11cyclictest0-21swapper/019:46:590
593199120,11cyclictest0-21swapper/019:41:050
593199120,11cyclictest0-21swapper/019:30:120
593199120,11cyclictest0-21swapper/019:17:500
593399110,10cyclictest2100-21snmpd19:55:032
593399110,10cyclictest16118-21taskset20:40:262
593199117,3cyclictest0-21swapper/020:15:070
593199110,2cyclictest0-21swapper/021:10:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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