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2026-03-31 - 20:27
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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 Tue Mar 31, 2026 12:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3029621270,0sleep030298-21id11:57:280
1936021210,4sleep32024-21nfsd12:00:393
1883021190,1sleep20-21swapper/209:42:542
2151821140,3sleep00-21swapper/010:02:440
682210032,47sleep10-21swapper/107:06:561
84729633,46sleep30-21swapper/307:08:543
159412950,0sleep00-21swapper/011:50:150
327112920,2sleep20-21swapper/211:07:482
116202900,4sleep1120599cyclictest10:10:491
210122880,1sleep10-21swapper/110:56:101
260142860,4sleep00-21swapper/011:41:490
257322840,3sleep1120599cyclictest09:34:191
319472830,0sleep00-21swapper/010:09:120
295912820,2sleep32512-21runrttasks11:27:263
207062810,2sleep10-21swapper/110:26:521
174992810,2sleep20-21swapper/210:26:222
56002800,1sleep30-21swapper/310:39:203
29412800,3sleep1120599cyclictest11:18:021
196882800,2sleep20-21swapper/212:00:422
129672790,2sleep20-21swapper/210:55:072
123432790,1sleep010-21rcuc/012:39:550
116732770,2sleep30-21swapper/311:14:313
114552770,2sleep30-21swapper/311:04:423
44472760,1sleep20-21swapper/211:13:222
231132740,2sleep123112-21bash10:07:491
154732740,2sleep115474-21sshd10:30:531
94722720,2sleep30-21swapper/310:05:403
42632700,3sleep2120699cyclictest11:18:152
144402650,1sleep3120799cyclictest12:35:093
25462640,3sleep2120699cyclictest11:43:152
68326132,16sleep20-21swapper/207:06:582
61124335,4sleep00-21swapper/007:06:030
278372350,1sleep30-21swapper/309:58:493
27222330,0sleep041ktimersoftd/009:35:300
22342330,3sleep30-21swapper/310:04:463
55352301,27sleep1144650irq/27-eth011:23:241
130402280,5sleep3120799cyclictest11:09:513
157742270,1sleep03-21ksoftirqd/012:05:130
157742270,1sleep03-21ksoftirqd/012:05:130
127382260,24sleep1144650irq/27-eth012:29:551
35642250,23sleep2144650irq/27-eth011:28:292
294872240,22sleep3144650irq/27-eth009:49:263
294872240,22sleep3144650irq/27-eth009:49:253
218432240,4sleep20-21swapper/212:31:082
109562240,2sleep30-21swapper/310:45:023
243252230,2sleep124318-21sshd10:51:491
153112230,1sleep015309-21fschecks_count12:25:130
91242220,3sleep0120499cyclictest10:44:470
72842220,2sleep20-21swapper/210:54:152
15512220,3sleep30-21swapper/310:24:073
11372220,2sleep11135-21sshd11:43:021
98032200,2sleep10-21swapper/112:24:261
53412200,18sleep1144650irq/27-eth009:35:561
321172200,0sleep00-21swapper/011:02:500
120799200,12cyclictest7195-21sshd09:50:423
120499208,8cyclictest0-21swapper/009:55:070
118812190,17sleep1144650irq/27-eth012:04:431
223852180,4sleep3120799cyclictest09:43:273
217792180,2sleep121778-21sshd11:06:031
129432180,16sleep2144650irq/27-eth009:56:292
120699182,9cyclictest21433-21sshd09:33:392
1206991811,5cyclictest3407-21sshd09:35:372
120499189,1cyclictest0-21swapper/011:20:170
1204991811,2cyclictest0-21swapper/010:57:300
78632170,1sleep10-21swapper/109:17:081
40022170,2sleep20-21swapper/209:21:182
187762170,15sleep3144650irq/27-eth010:55:483
120799175,3cyclictest0-21swapper/312:25:573
120799170,15cyclictest0-21swapper/309:31:513
120699176,10cyclictest153250irq/28-eth1-rx-12:28:232
120699175,11cyclictest153250irq/28-eth1-rx-12:05:072
120699175,11cyclictest153250irq/28-eth1-rx-12:05:062
120699173,8cyclictest12944-21sshd10:20:452
120699172,14cyclictest31682-21sshd10:14:022
120699172,10cyclictest32633-21sshd11:02:542
1206991712,4cyclictest5974-21sshd10:44:172
120599178,7cyclictest0-21swapper/111:02:571
120599170,15cyclictest0-21swapper/109:26:021
120599170,13cyclictest30727-21sshd10:04:101
120499171,3cyclictest0-21swapper/011:26:450
120499171,3cyclictest0-21swapper/011:18:420
1204991713,2cyclictest28113-21kworker/0:007:25:590
120499171,11cyclictest0-21swapper/011:14:290
120499171,11cyclictest0-21swapper/009:21:030
120499170,6cyclictest0-21swapper/008:36:090
63292160,0sleep041ktimersoftd/010:19:580
281772160,1sleep128176-21sshd10:18:201
120799169,6cyclictest20733-21sshd11:45:553
120799168,4cyclictest144650irq/27-eth011:52:003
120799165,4cyclictest871-21sshd10:53:143
120799165,4cyclictest144650irq/27-eth011:19:333
1207991614,1cyclictest0-21swapper/307:25:593
120799160,7cyclictest0-21swapper/310:28:123
120799160,7cyclictest0-21swapper/307:40:153
120799160,4cyclictest3905-21sshd09:26:043
120799160,3cyclictest144650irq/27-eth011:31:123
120799160,15cyclictest0-21swapper/312:14:353
120799160,15cyclictest0-21swapper/312:14:353
120799160,15cyclictest0-21swapper/312:09:263
120799160,15cyclictest0-21swapper/312:09:263
120799160,14cyclictest0-21swapper/311:56:423
120799160,14cyclictest0-21swapper/310:30:073
120699167,3cyclictest144650irq/27-eth010:30:402
120699163,7cyclictest20257-21sshd10:46:172
120699163,6cyclictest0-21swapper/207:17:372
120699163,6cyclictest0-21swapper/207:11:182
120699163,5cyclictest0-21swapper/207:22:222
120699163,5cyclictest0-21swapper/207:22:212
120699163,12cyclictest0-21swapper/207:53:322
120699162,10cyclictest2088-21snmpd08:05:272
120699162,10cyclictest1150-21bash09:25:392
120699161,14cyclictest2512-21runrttasks11:30:292
1206991611,4cyclictest19945-21sshd11:50:462
120699160,8cyclictest2024-21nfsd10:35:092
120699160,7cyclictest0-21swapper/209:47:212
120699160,7cyclictest0-21swapper/209:47:212
120699160,14cyclictest31186-21sshd12:22:382
120699160,14cyclictest0-21swapper/210:05:252
120599160,15cyclictest12518-21sshd11:14:391
120599160,14cyclictest0-21swapper/110:46:261
120599160,11cyclictest0-21swapper/111:45:341
120499168,3cyclictest6373-21bash09:16:540
120499168,3cyclictest12064-21awk10:35:170
120499165,4cyclictest0-21swapper/009:43:370
120499161,14cyclictest0-21swapper/008:31:210
120499161,13cyclictest0-21swapper/010:30:070
120499160,1cyclictest0-21swapper/012:21:050
120499160,15cyclictest0-21swapper/010:47:430
120499160,11cyclictest18328-21sshd12:30:330
120499160,11cyclictest0-21swapper/012:16:100
28152150,13sleep1144650irq/27-eth012:18:171
120799157,6cyclictest0-21swapper/312:15:123
120799151,12cyclictest18877-21sshd11:35:383
120799150,7cyclictest0-21swapper/311:41:443
120799150,7cyclictest0-21swapper/310:18:033
120799150,6cyclictest0-21swapper/311:20:513
120799150,14cyclictest0-21swapper/309:19:313
120799150,13cyclictest32175-21sshd12:22:483
120799150,10cyclictest144650irq/27-eth008:00:563
120699157,7cyclictest0-21swapper/212:35:592
120699153,5cyclictest0-21swapper/208:49:292
120699153,5cyclictest0-21swapper/208:12:012
120699153,5cyclictest0-21swapper/208:00:372
120699153,5cyclictest0-21swapper/207:56:562
120699153,5cyclictest0-21swapper/207:44:492
120699153,5cyclictest0-21swapper/207:36:362
120699153,11cyclictest2024-21nfsd12:17:452
120699152,12cyclictest144650irq/27-eth009:10:172
120699151,3cyclictest9019-21sshd11:39:192
120699150,8cyclictest0-21swapper/208:55:562
120699150,8cyclictest0-21swapper/207:27:222
120699150,7cyclictest144650irq/27-eth008:42:052
120699150,6cyclictest10053-21sshd11:49:262
120699150,13cyclictest6152-21sshd10:00:202
120699150,13cyclictest0-21swapper/212:13:062
120699150,13cyclictest0-21swapper/212:13:062
120699150,11cyclictest6730-21sshd11:58:532
120599157,6cyclictest0-21swapper/112:05:481
120599157,6cyclictest0-21swapper/112:05:481
120599157,6cyclictest0-21swapper/109:45:081
120599157,6cyclictest0-21swapper/109:45:081
120599152,8cyclictest29227-21sshd09:20:171
120599152,1cyclictest8454-21sshd09:55:461
120599151,11cyclictest11748-21sshd10:20:331
1205991510,4cyclictest2132-21sshd11:27:301
120599150,6cyclictest0-21swapper/111:37:551
120599150,3cyclictest4162-21sshd11:33:321
120599150,2cyclictest0-21swapper/109:12:511
120599150,14cyclictest0-21swapper/112:31:291
120599150,14cyclictest0-21swapper/109:44:281
120599150,13cyclictest0-21swapper/111:56:061
120599150,13cyclictest0-21swapper/109:51:251
120599150,11cyclictest27452-21sshd12:37:051
120599150,10cyclictest0-21swapper/111:53:091
120499155,9cyclictest0-21swapper/009:10:110
120499152,1cyclictest0-21swapper/009:45:020
120499152,1cyclictest0-21swapper/009:45:020
120499152,1cyclictest0-21swapper/008:52:130
1204991513,1cyclictest0-21swapper/010:20:380
120499151,2cyclictest24753-21sshd12:11:320
120499151,2cyclictest24753-21sshd12:11:320
120499151,13cyclictest0-21swapper/009:51:380
120499151,11cyclictest0-21swapper/010:27:500
120499151,11cyclictest0-21swapper/008:10:580
120499150,7cyclictest0-21swapper/009:28:050
120499150,3cyclictest0-21swapper/011:45:260
120799147,6cyclictest0-21swapper/312:32:163
120799144,5cyclictest28527-21grep09:20:133
120799143,3cyclictest6893-21sshd10:10:133
1207991410,3cyclictest29330-21sshd09:10:383
120799140,7cyclictest0-21swapper/307:55:203
120799140,6cyclictest30852-21sshd09:35:063
120799140,5cyclictest2024-21nfsd08:55:123
120799140,12cyclictest17196-21munin-node07:45:123
120699148,5cyclictest14800-21sshd09:51:572
120699145,5cyclictest0-21swapper/209:07:312
120699143,4cyclictest0-21swapper/208:18:202
120699143,4cyclictest0-21swapper/207:32:172
120699143,10cyclictest2894-21sshd10:19:262
1206991412,1cyclictest0-21swapper/211:20:422
1206991410,4cyclictest0-21swapper/208:22:442
120699140,5cyclictest0-21swapper/209:15:532
120599142,1cyclictest18649-21sshd10:36:171
120599142,10cyclictest0-21swapper/108:22:371
120599142,0cyclictest0-21swapper/112:13:011
120599142,0cyclictest0-21swapper/112:13:011
120599140,3cyclictest144650irq/27-eth007:43:081
120599140,13cyclictest22566-21munin-node09:05:191
120599140,13cyclictest2175-21missed_timers07:10:161
120599140,13cyclictest0-21swapper/110:42:061
120599140,13cyclictest0-21swapper/107:15:151
120599140,12cyclictest9821-21munin-node08:40:131
120499142,1cyclictest0-21swapper/008:05:230
120499141,5cyclictest0-21swapper/007:40:150
1204991413,1cyclictest0-21swapper/012:00:250
1204991412,1cyclictest0-21swapper/011:06:250
120499141,1cyclictest0-21swapper/010:13:470
120499141,1cyclictest0-21swapper/009:32:480
120499141,12cyclictest0-21swapper/011:37:000
120499141,12cyclictest0-21swapper/011:31:180
120499141,12cyclictest0-21swapper/009:05:140
120499141,12cyclictest0-21swapper/008:25:180
120499141,10cyclictest0-21swapper/010:52:290
120499140,13cyclictest10716-21diskstats07:30:140
120499140,10cyclictest0-21swapper/008:03:010
120499140,10cyclictest0-21swapper/007:20:270
120499140,10cyclictest0-21swapper/007:20:260
120799138,3cyclictest2437-21cat07:10:173
120799136,5cyclictest19794-21hwlatdetect09:00:123
120799132,10cyclictest144650irq/27-eth008:46:103
120799131,11cyclictest0-21swapper/308:41:383
1207991311,1cyclictest0-21swapper/308:33:053
120799130,4cyclictest8334-21munin-node08:35:163
120799130,1cyclictest144650irq/27-eth007:15:193
120799130,12cyclictest32119-21sensors_temp08:15:213
120799130,12cyclictest0-21swapper/307:37:063
120799130,12cyclictest0-21swapper/307:20:303
120799130,12cyclictest0-21swapper/307:20:293
120799130,11cyclictest23735-21sshd09:10:003
120799130,11cyclictest20229-21iostat_ios07:50:153
120799130,11cyclictest1827-21ntp_states08:20:193
120799130,11cyclictest12057-21perl10:40:153
120799130,11cyclictest0-21swapper/308:50:103
120699136,5cyclictest0-21swapper/207:47:302
120699136,4cyclictest0-21swapper/208:27:192
120699130,5cyclictest75342chrt08:35:032
120699130,11cyclictest19778-21munin-node09:00:112
120699130,11cyclictest165382sleep208:54:592
120599137,5cyclictest0-21swapper/107:25:331
1205991311,1cyclictest0-21swapper/107:47:291
120599130,5cyclictest144650irq/27-eth008:46:241
120599130,4cyclictest3692-21hddtemp_smartct08:25:161
120599130,4cyclictest31103-21sh08:15:131
120599130,12cyclictest0-21swapper/109:01:471
120599130,12cyclictest0-21swapper/108:35:071
120599130,12cyclictest0-21swapper/108:30:071
120599130,12cyclictest0-21swapper/108:10:471
120599130,12cyclictest0-21swapper/107:20:361
120599130,12cyclictest0-21swapper/107:20:361
120599130,11cyclictest19794-21diskstats07:50:131
120499131,8cyclictest0-21swapper/008:55:120
120499131,1cyclictest0-21swapper/007:50:460
120499131,11cyclictest1560-21diskstats07:10:120
120499131,11cyclictest0-21swapper/009:01:030
1204991311,1cyclictest0-21swapper/008:47:500
120499131,11cyclictest0-21swapper/008:40:330
120499131,11cyclictest0-21swapper/008:20:030
120499131,11cyclictest0-21swapper/007:55:150
120499131,11cyclictest0-21swapper/007:47:320
120499131,11cyclictest0-21swapper/007:19:230
120799128,3cyclictest0-21swapper/308:05:063
120799120,3cyclictest0-21swapper/308:25:183
120799120,10cyclictest0-21swapper/308:10:123
120799120,10cyclictest0-21swapper/307:30:133
120699128,3cyclictest6163-21memory08:30:182
120599128,3cyclictest2024-21nfsd07:36:341
120599120,4cyclictest0-21swapper/108:05:021
120599120,3cyclictest10656-21df07:30:131
120599120,11cyclictest144650irq/27-eth007:55:081
120599120,11cyclictest0-21swapper/108:55:071
120599120,11cyclictest0-21swapper/108:50:091
120599120,11cyclictest0-21swapper/108:00:021
120499121,1cyclictest0-21swapper/007:38:080
1204991211,1cyclictest0-21swapper/008:16:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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