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2026-06-12 - 20:44
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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 rackaslot0.osadl.org (updated Fri Jun 12, 2026 12:44:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
189302930,0sleep118931-21sshd10:23:091
28432890,0sleep32845-21id12:22:343
178262660,1sleep10-21swapper/109:54:081
316132630,1sleep331607-21ls09:55:183
281692580,0sleep00-21swapper/011:07:030
122882580,0sleep012284-21bash10:34:090
19122570,1sleep10-21swapper/109:24:031
19122570,1sleep10-21swapper/109:24:031
311292560,1sleep131107-21sshd12:33:411
185692560,0sleep00-21swapper/012:00:550
195372550,0sleep30-21swapper/309:25:303
101712550,0sleep20-21swapper/209:19:042
300732540,1sleep330070-21bash09:35:073
2857825422,4sleep30-21swapper/307:07:523
48632530,0sleep20-21swapper/212:19:572
40652530,0sleep10-21swapper/110:53:301
2819725325,9sleep00-21swapper/007:05:570
268922530,1sleep30-21swapper/311:01:093
208812530,1sleep320870-21sshd11:17:593
171052530,0sleep217085-21sshd09:42:312
129462530,1sleep30-21swapper/309:45:053
155112510,0sleep24021-21diskmemload10:28:392
124432510,1sleep312435-21sshd10:31:123
120622510,0sleep212042-21sshd10:19:412
43602500,0sleep00-21swapper/009:32:470
2820025023,9sleep10-21swapper/107:05:581
2812525028,18sleep20-21swapper/207:05:352
88092490,0sleep30-21swapper/310:45:183
142642490,1sleep314252-21sshd12:15:013
52002480,1sleep35182-21sshd10:50:393
59512470,1sleep11734-21runrttasks10:59:221
16002470,0sleep20-21swapper/209:38:192
212062450,0sleep10-21swapper/110:05:541
162212450,1sleep016217-21bash11:32:020
163372440,0sleep20-21swapper/211:49:202
75002430,0sleep10-21swapper/109:33:051
246582430,0sleep10-21swapper/110:17:521
43262420,0sleep20-21swapper/210:50:342
308432420,0sleep10-21swapper/109:43:471
155732420,0sleep10-21swapper/111:34:571
281362410,0sleep230-21ksoftirqd/209:29:132
54362380,0sleep15434-21bash12:25:371
325092290,0sleep232510-21sshd12:28:062
310672220,0sleep00-21swapper/010:24:160
29273992220,1cyclictest0-21swapper/312:32:023
2927399220,21cyclictest0-21swapper/312:19:253
197312210,1sleep219730-21sshd10:11:362
29272992018,1cyclictest0-21swapper/210:39:052
255692200,0sleep00-21swapper/009:28:580
178732200,1sleep317870-21bash10:28:523
29273991810,5cyclictest115650irq/25-eth011:08:083
240492180,2sleep20-21swapper/211:58:382
86312170,1sleep00-21swapper/011:48:370
297832170,1sleep21734-21runrttasks11:30:202
29272991712,4cyclictest6080-21sshd09:30:082
2927099172,11cyclictest0-21swapper/011:11:240
244102170,0sleep30-21swapper/309:51:463
189382170,0sleep30-21swapper/310:08:403
29273991615,1cyclictest0-21swapper/309:23:323
29273991615,1cyclictest0-21swapper/309:23:323
2927299165,10cyclictest21275-21sshd12:38:322
29271991614,1cyclictest4038-21sshd11:10:381
2927099160,15cyclictest16465-21sshd10:02:380
2927099160,15cyclictest0-21swapper/011:38:020
2927099160,12cyclictest30123-21id11:53:240
2927099160,12cyclictest29055-21sshd09:12:060
236392160,1sleep10-21swapper/109:37:221
45982150,1sleep24574-21sshd10:59:152
2927399155,9cyclictest18719-21bash12:00:563
2927399150,14cyclictest0-21swapper/310:19:403
29272991513,1cyclictest0-21swapper/212:20:282
2927299150,14cyclictest5945-21sshd10:47:562
2927299150,14cyclictest16483-21sshd09:54:012
2927199154,10cyclictest13900-21cp12:00:301
29271991512,2cyclictest15282-21sshd10:02:321
2927099159,3cyclictest0-21swapper/009:21:270
2927099159,3cyclictest0-21swapper/009:21:270
2927099152,2cyclictest0-21swapper/011:18:180
2927099150,3cyclictest0-21swapper/010:55:090
2927099150,12cyclictest0-21swapper/012:39:550
2927099150,12cyclictest0-21swapper/010:51:460
249392150,0sleep20-21swapper/210:06:152
84352140,0sleep30-21swapper/311:51:243
307292140,0sleep00-21swapper/009:46:330
2927399148,5cyclictest23545-21sshd10:14:563
2927399147,4cyclictest0-21swapper/310:44:333
2927399140,13cyclictest0-21swapper/311:35:283
2927399140,13cyclictest0-21swapper/310:37:213
2927399140,10cyclictest0-21swapper/309:43:413
2927299149,4cyclictest0-21swapper/212:11:102
2927299140,13cyclictest18151-21sshd12:32:322
2927299140,13cyclictest0-21swapper/209:13:062
2927199149,2cyclictest0-21swapper/111:19:151
29271991412,1cyclictest1893-21sshd10:33:121
29271991412,1cyclictest0-21swapper/112:17:531
2927199141,12cyclictest0-21swapper/111:41:341
2927199140,1cyclictest12325-21sshd10:48:321
2927199140,13cyclictest7715-21sshd09:15:541
2927199140,13cyclictest0-21swapper/112:08:531
2927099149,4cyclictest0-21swapper/011:02:260
2927099149,2cyclictest0-21swapper/011:20:320
2927099149,2cyclictest0-21swapper/011:20:320
2927099148,5cyclictest0-21swapper/009:56:300
2927099148,3cyclictest17207-21bash10:37:270
2927099148,3cyclictest0-21swapper/012:33:200
2927099143,10cyclictest0-21swapper/009:50:390
2927099142,1cyclictest3628-21sshd09:35:300
29270991412,2cyclictest0-21swapper/010:15:430
29270991410,1cyclictest0-21swapper/010:42:130
2927099140,3cyclictest0-21swapper/011:28:330
2927099140,3cyclictest0-21swapper/011:28:330
2927099140,1cyclictest0-21swapper/009:40:140
2927099140,13cyclictest15895-21id10:45:530
2927099140,13cyclictest0-21swapper/009:17:250
2927099140,12cyclictest14920-21sshd10:11:080
2927399139,3cyclictest0-21swapper/307:40:153
2927399137,5cyclictest0-21swapper/309:16:223
29273991311,1cyclictest23186-21apache_volume10:55:133
29273991311,1cyclictest0-21swapper/311:40:223
2927399131,11cyclictest0-21swapper/310:20:263
2927399131,11cyclictest0-21swapper/308:55:123
2927399130,4cyclictest11290-21sshd11:20:033
2927399130,4cyclictest11290-21sshd11:20:033
2927399130,12cyclictest9270-21sshd11:25:323
2927399130,12cyclictest9270-21sshd11:25:323
2927399130,12cyclictest5868-21sshd11:10:483
2927399130,12cyclictest25450-21sshd12:35:593
2927399130,12cyclictest2365-21sshd12:05:173
2927399130,12cyclictest23349-21sshd11:55:353
2927399130,12cyclictest20954-21sshd10:00:133
2927399130,12cyclictest16206-21sshd11:32:033
2927399130,12cyclictest13882-21sshd09:10:453
2927399130,12cyclictest10541-21sshd12:26:063
2927399130,12cyclictest0-21swapper/311:47:083
2927299138,4cyclictest0-21swapper/211:41:052
2927299138,4cyclictest0-21swapper/211:25:222
2927299138,4cyclictest0-21swapper/211:25:222
2927299133,9cyclictest23962-21sshd11:18:162
2927299131,11cyclictest15033-21sshd11:52:022
2927299131,11cyclictest0-21swapper/210:31:402
2927299130,12cyclictest707-21sshd09:46:472
2927299130,12cyclictest30333-21sshd10:00:572
2927299130,12cyclictest2027-21sshd11:22:032
2927299130,12cyclictest2027-21sshd11:22:032
2927299130,12cyclictest16325-21cp12:00:442
2927299130,12cyclictest16216-21sshd11:11:452
2927299130,12cyclictest1596-21sshd11:05:072
2927299130,12cyclictest15200-21sshd09:22:202
2927299130,12cyclictest15200-21sshd09:22:202
2927299130,12cyclictest1511-21nfsd10:24:212
2927299130,12cyclictest13454-21sshd10:40:042
2927299130,12cyclictest10653-21sshd12:06:002
2927299130,12cyclictest0-21swapper/211:01:382
2927299130,12cyclictest0-21swapper/209:55:092
2927199138,2cyclictest29032-21sshd09:26:221
29271991312,1cyclictest28467-21sshd11:35:581
2927199131,11cyclictest0-21swapper/108:40:151
2927199130,4cyclictest0-21swapper/110:13:561
2927199130,2cyclictest9689-21sshd10:36:451
2927199130,1cyclictest0-21swapper/111:02:511
2927199130,12cyclictest4939-21sshd09:10:041
2927199130,12cyclictest4555-21sshd11:56:511
2927199130,12cyclictest32493-21sshd11:45:021
2927199130,12cyclictest25892-21sshd10:26:381
2927199130,12cyclictest2211-21sshd11:50:511
2927199130,12cyclictest22038-21sshd11:26:471
2927199130,12cyclictest22038-21sshd11:26:471
2927199130,12cyclictest20456-21sshd09:45:381
2927199130,12cyclictest17622-21sshd12:38:121
2927199130,12cyclictest13864-21sshd11:20:161
2927199130,12cyclictest13864-21sshd11:20:161
2927199130,12cyclictest12495-21sshd12:11:551
2927199130,12cyclictest0-21swapper/111:06:461
2927199130,12cyclictest0-21swapper/109:55:011
2927099139,1cyclictest32223-21bash12:05:070
2927099137,5cyclictest0-21swapper/010:28:250
2927099131,1cyclictest0-21swapper/011:55:400
2927099130,9cyclictest0-21swapper/011:41:560
2927099130,3cyclictest0-21swapper/008:10:180
2927099130,1cyclictest10524-21fschecks_time08:25:140
2927099130,12cyclictest4005-21sshd09:10:000
2927099130,12cyclictest28291-21sshd12:10:230
2927099130,12cyclictest18558-21sshd12:15:190
2927099130,12cyclictest0-21swapper/012:25:060
2927099130,12cyclictest0-21swapper/010:05:130
2927099130,11cyclictest0-21swapper/012:20:030
2927399129,2cyclictest0-21swapper/309:00:143
2927399129,2cyclictest0-21swapper/308:10:163
2927399129,2cyclictest0-21swapper/308:05:153
2927399121,2cyclictest0-21swapper/307:15:013
2927399120,1cyclictest0-21swapper/309:30:103
2927399120,11cyclictest0-21swapper/309:05:143
2927399120,11cyclictest0-21swapper/308:40:143
2927299129,2cyclictest0-21swapper/211:35:062
2927299129,2cyclictest0-21swapper/208:20:142
2927299120,11cyclictest0-21swapper/207:15:142
2927199129,2cyclictest0-21swapper/112:20:441
2927199129,2cyclictest0-21swapper/109:00:151
2927199129,2cyclictest0-21swapper/108:25:141
2927199128,1cyclictest25503-21sshd10:41:021
2927199120,11cyclictest0-21swapper/108:55:151
2927099121,10cyclictest0-21swapper/008:20:140
2927399119,1cyclictest0-21swapper/308:50:153
2927399110,1cyclictest0-21swapper/308:28:313
2927299118,2cyclictest0-21swapper/209:00:142
2927299118,2cyclictest0-21swapper/207:20:142
2927299111,1cyclictest0-21swapper/207:25:182
2927299110,10cyclictest0-21swapper/208:55:122
2927199119,1cyclictest0-21swapper/109:05:151
2927199119,1cyclictest0-21swapper/107:15:011
2927199118,2cyclictest0-21swapper/108:20:131
2927199113,7cyclictest0-21swapper/108:30:341
2927199110,1cyclictest0-21swapper/108:14:371
2927199110,1cyclictest0-21swapper/107:13:231
2927199110,11cyclictest0-21swapper/108:52:441
2927099116,4cyclictest0-21swapper/007:50:140
29270991110,1cyclictest0-21swapper/008:55:190
2927099110,11cyclictest0-21swapper/007:22:020
2927099110,10cyclictest0-21swapper/008:00:430
2927099110,10cyclictest0-21swapper/007:45:190
2927099110,10cyclictest0-21swapper/007:15:140
2927399109,1cyclictest0-21swapper/307:13:423
2927399108,1cyclictest0-21swapper/308:20:153
2927399107,2cyclictest0-21swapper/308:45:113
2927399100,9cyclictest0-21swapper/308:15:113
2927399100,9cyclictest0-21swapper/307:25:183
2927399100,1cyclictest15796-21apache_volume08:35:113
2927399100,1cyclictest13629-21smartctl08:30:153
2927399100,1cyclictest13198-21perl07:35:173
2927399100,1cyclictest0-21swapper/307:50:153
2927399100,10cyclictest0-21swapper/308:02:013
2927399100,10cyclictest0-21swapper/307:58:533
2927399100,10cyclictest0-21swapper/307:47:443
2927299108,1cyclictest28006-21fschecks_time08:00:132
2927299108,1cyclictest21838-21diskstats07:50:142
2927299108,1cyclictest19150-21sh08:40:142
2927299108,1cyclictest0-21swapper/208:05:152
2927299107,2cyclictest0-21swapper/207:30:162
2927299100,9cyclictest0-21swapper/208:10:142
2927199109,1cyclictest0-21swapper/108:46:201
2927199109,1cyclictest0-21swapper/108:16:431
2927199109,1cyclictest0-21swapper/107:55:001
2927199109,1cyclictest0-21swapper/107:27:201
2927199108,1cyclictest16576-21fw_conntrack08:35:151
2927199108,1cyclictest13229-21fschecks_time07:35:181
2927199108,1cyclictest10170-21fschecks_time07:30:171
2927199100,9cyclictest0-21swapper/108:05:151
2927199100,9cyclictest0-21swapper/107:55:131
2927199100,9cyclictest0-21swapper/107:40:151
2927199100,1cyclictest0-21swapper/107:20:151
2927199100,10cyclictest0-21swapper/107:47:061
2927099108,2cyclictest0-21swapper/007:55:150
2927099108,1cyclictest12821-21munin-node08:30:140
2927099108,1cyclictest0-21swapper/007:25:180
2927099102,8cyclictest0-21swapper/008:05:330
2927099101,6cyclictest0-21swapper/008:40:130
2927099101,5cyclictest0-21swapper/009:00:200
2927099100,1cyclictest4271-21df08:15:120
2927099100,10cyclictest0-21swapper/008:47:250
2927099100,10cyclictest0-21swapper/008:38:080
2927099100,10cyclictest0-21swapper/007:36:200
292739998,1cyclictest0-21swapper/307:30:173
292739998,1cyclictest0-21swapper/307:20:133
292729998,1cyclictest0-21swapper/207:55:132
292729998,1cyclictest0-21swapper/207:45:162
292729997,1cyclictest24709-21apache_volume08:50:132
292729991,7cyclictest0-21swapper/207:35:132
292729990,9cyclictest0-21swapper/209:05:142
292729990,1cyclictest0-21swapper/208:30:112
292729990,1cyclictest0-21swapper/207:40:152
292719992,7cyclictest0-21swapper/108:00:041
292709992,4cyclictest0-21swapper/008:50:110
292709990,8cyclictest0-21swapper/007:30:160
292709990,7cyclictest0-21swapper/007:10:200
292729981,6cyclictest0-21swapper/208:45:172
292729981,6cyclictest0-21swapper/208:25:132
292709987,1cyclictest0-21swapper/007:44:280
292729964,1cyclictest12604-21kworker/2:108:15:002
292729962,2cyclictest0-21swapper/208:35:172
292729961,4cyclictest0-21swapper/207:10:192
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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